httperf-0.9.0/0000777000175000001440000000000010614036704010176 500000000000000httperf-0.9.0/man/0000777000175000001440000000000010614036704010751 500000000000000httperf-0.9.0/man/httperf.10000644000175000001440000011642510562456052012440 00000000000000.TH httperf 1 "30 Oct 2000" .IX httperf .SH NAME httperf \- HTTP performance measurement tool .SH SYNOPSIS .B httperf .RB [ --add-header .IR S ] .RB [ --burst-length .IR N ] .RB [ --client .IR I / N ] .RB [ --close-with-reset ] .RB [ -d | --debug .IR N ] .RB [ --failure-status .IR N ] .RB [ -h | --help ] .RB [ --hog ] .RB [ --http-version .IR S ] .RB [ --max-connections .IR N ] .RB [ --max-piped-calls .IR N ] .RB [ --method .IR S ] .RB [ --no-host-hdr ] .RB [ --num-calls .IR N ] .RB [ --num-conns .IR N ] .RB [ --period " [" d | u | e ] \fIT1\fR [ ,\fIT2\fR ]] .RB [ --port .IR N ] .RB [ --print-reply " [" header | body ] ] .RB [ --print-request " [" header | body ] ] .RB [ --rate .IR X ] .RB [ --recv-buffer .IR N ] .RB [ --retry-on-failure ] .RB [ --send-buffer .IR N ] .RB [ --server .IR S ] .RB [ --server-name .IR S ] .RB [ --session-cookie ] .RB [ --ssl ] .RB [ --ssl-ciphers .IR L ] .RB [ --ssl-no-reuse ] .RB [ --think-timeout .IR X ] .RB [ --timeout .IR X ] .RB [ --uri .IR S ] .RB [ -v | --verbose ] .RB [ -V | --version ] .RB [ "--wlog y" | n, \fIF\fR] .RB [ --wsess .IR N , N , X ] .RB [ --wsesslog .IR N , X , F ] .RB [ --wset .IR N , X ] .SH DESCRIPTION .B httperf is a tool to measure web server performance. It speaks the HTTP protocol both in its HTTP/1.0 and HTTP/1.1 flavors and offers a variety of workload generators. While running, it keeps track of a number of performance metrics that are summarized in the form of statistics that are printed at the end of a test run. The most basic operation of .B httperf is to generate a fixed number of HTTP GET requests and to measure how many replies (responses) came back from the server and at what rate the responses arrived. .B IMPORTANT: To obtain correct results, it is necessary to run at most one .B httperf process per client machine. Also, there should be as few background processes as possible both on the client and server machines. .SH EXAMPLES .TP httperf --hog --server www This command causes .B httperf to create a connection to host www, send a request for the root document (http://www/), receive the reply, close the connection, and then print some performance statistics. .TP httperf --hog --server www --num-conn 100 --ra 10 --timeout 5 Like above, except that a total of 100 connections are created and that connections are created at a fixed rate of 10 per second. Note that option ``--rate'' has been abbreviated to ``--ra''. .TP httperf --hog --server=www --wsess=10,5,2 --rate 1 --timeout 5 Causes .B httperf to generate a total of 10 sessions at a rate of 1 session per second. Each session consists of 5 calls that are spaced out by 2 seconds. .TP httperf --hog --server=www --wsess=10,5,2 --rate=1 --timeout=5 --ssl Like above, except that .B httperf contacts server www via SSL at port 443 (the default port for SSL connections). .TP httperf --hog --server www --wsess=10,5,2 --rate=1 --timeout=5 --ssl --ssl-ciphers=EXP-RC4-MD5:EXP-RC2-CBC-MD5 --ssl-no-reuse --http-version=1.0 Like above, except that .B httperf will inform the server that it can only select from two cipher suites (EXP-RC4-MD5 or EXP-RC2-CBC-MD5); furthermore, .B httperf will use HTTP version 1.0 which requires a new TCP connection for each request. Also, SSL session ids are not reused, so the entire SSL connection establishment process (known as the SSL handshake) occurs for each connection. .SH OPTIONS The operation of .B httperf can be controlled through a number of options. The tool supports both short (one-character) and long (arbitrary-length) option names. Short options are prefixed with a single leading dash (-), long options with a double-dash (--). Multiple short options can be grouped together (e.g., .RB `` -vV '' is equivalent to .RB `` "-v -V" '') and long options can be abbreviated so long as they remain unique. Parameters to options can be specified either by following the long option name with an equal sign and the parameter value (e.g., .BR --burst=10 ) or by separating the option name and value with whitespace (e.g., .BR "--burst 10" ). .TP .BI --add-header= S Specifies to include string .I S as an additional request header. It is necessary to specify the terminating carriage-return/line-feed sequence explicitly. This can be done by using the escape sequence ``\\n''. This makes it possible to include multiple request headers. For example, ``--add-header "Referer: foo\\nAuth: secret\\n"'' would add two request headers (``Referer'' and ``Auth'') to each request. Other supported escape sequences are ``\\r'' (carriage-return), ``\\a'' (line-feed), ``\\\\'' (backslash), and ``\\N'' where N is the code the character to be inserted (in octal). .TP .BI --burst-length= N Specifies the length of bursts. Each burst consists of .I N calls to the server. The exact meaning of this parameter depends on the workload generator. For regular request-oriented workloads, see the description of option .BR --wsess . .TP .BR --no-host-hdr Specifies that the "Host:" header should not be included when issuing an HTTP request. .TP .BR --num-calls . For session-oriented workloads, see the description of option .BR --wsess . .TP .BI --client= I / N Specifies that the machine .B httperf is running on is client .I I out of a total of .I N clients. .I I should be in the range from 0 to .IR N "-1." Some of the workload generators (e.g., .BR --wset) use the client identity as a bias value to ensure that not all clients generate perfectly identical workloads. When performing a test that involves several client machines, it is generally a good idea to specify this option. .TP .BI --close-with-reset Requests that .B httperf closes TCP connections by sending a RESET instead of going through the normal TCP connection shutdown handshake. Turning on this option can have ill effects such as data corruption, stuck TCP control blocks, or wrong results. For this reason, the option should not be used unless absolutely necessary and even then it should not be used unless its implications are fully understood. .TP .BI -d= N .TP .BI --debug= N Set debug level to .IR N . Larger values of .I N will result in more output. .TP .BI --failure-status= N Specifies that an HTTP response status code of .I N should be treated as a failure (i.e., treated as if the request had timed out, for example). For example, with .RB `` --failure-status=504 '' responses with an HTTP status of ``504 Gateway Time-out'' would be considered failures. Caveat: this option is currently supported for session workloads only (see the .B --wsess and .B --wsesslog options). .TP .B -h .TP .B --help Prints a summary of available options and their parameters. .TP .BI --hog This option requests to use up as many TCP ports as necessary. Without this option, .B httperf is typically limited to using ephemeral ports (in the range from 1024 to 5000). This limited port range can quickly become a bottleneck so it is generally a good idea to specify this option for serious testing. Also, this option must be specified when measuring NT servers since it avoids a TCP incompatibility between NT and UNIX machines. .TP .BI --http-version= S Specifies the version string that should be included in the requests sent to the server. By default, version string ``1.1'' is used. This option can be set to ``1.0'' to force the generation of HTTP/1.0 requests. Setting this option to any value other than ``1.0'' or ``1.1'' may result in undefined behavior. .TP .BI --max-connections= N Specifies that at most .I N connections are opened for each session. This option is meaningful in conjunction with options .B --wsess and .B --wsesslog only. .TP .BI --max-piped-calls= N Specifies that at most .I N pipelined calls are issued on each connection. This option is meaningful in conjunction with options .B --wsess and .B --wsesslog only. .TP .BI --method= S Specifies the method that should be used when issuing an HTTP request. If this option is not specified, the GET method is used. The method .I S can be an arbitrary string but is usually one of GET, HEAD, PUT, POST, etc. .TP .BI --num-calls= N This option is meaningful for request-oriented workloads only. It specifies the total number of calls to issue on each connection before closing it. If .I N is greater than 1, the server must support persistent connections. The default value for this option is 1. If .BR --burst-length is set to .IR B , then the .I N calls are issued in bursts of .I B pipelined calls each. Thus, the total number of such bursts will be .I N/B (per connection). .TP .BI --num-conns= N This option is meaningful for request-oriented workloads only. It specifies the total number of connections to create. On each connection, calls are issued as specified by options .B --num-calls and .BR --burst-length . A test stops as soon as the .I N connections have either completed or failed. A connection is considered to have failed if any activity on the connection fails to make forward progress for more than the time specified by the timeout options .B --timeout and .BR --think-timeout . The default value for this option is 1. .TP .BI --period= [D]T1[,T2] Specifies the time interval between the creation of connections or sessions. Connections are created by default, sessions if option .B --wsess or .B --wsesslog has been specified. This connection/session ``interarrival time'' can alternatively be specified by the .B --rate option, although more flexibility is available with .B --period. The .I D parameter specifies the interarrival time distribution. If omitted or set to .RB `` d '', a deterministic (i.e., fixed) period is used as specified by parameter .IR T1 in units of seconds. If .I D is set to .RB `` e '', an exponential (i.e., Poisson) distribution is used with a mean interarrival time of .IR T1 . Finally, if .I D is set to .RB `` u '', a uniform distribution over the interval .RI [ T1 , T2 ) is used for the interarrival time. In all cases, a period of 0 results in connections or sessions being generated sequentially (a new connection/session is initiated as soon as the previous one completes). The default value for this option is 0. Note that specifying, for example, .B --rate=5 is equivalent to specifying .B --period=d0.2 or .BR --period=0.2 . By specifying .BR --period=u1,3 , the interarrival times will be randomly chosen from the interval between 1 and 3 seconds. The specific sequence of (pseudo-)random interarrival times are identical from one .B httperf run to another as long as the values for the .B --period and .B --client options are identical. .TP .BI --port= N This option specifies the port number .I N on which the web server is listening for HTTP requests. By default, .B httperf uses port number 80. .TP .BR --print-reply [ = [ header | body ]] Requests the printing of the reply headers, body, and summary. The output is directed to standard output. Reply header lines are prefixed by "RH", reply body lines are prefixed by "RB", and the reply-size summary is prefixed by "RS". The prefix is followed by a serial number that uniquely identifies the call that the reply line is for and a colon (":") character that marks the beginning of the actual reply line. To print only reply headers, pass argument .B header to this option. To print only the reply body, pass argument .B body to this option. .TP .BR --print-request [ = [ header | body ]] Requests the printing of the request headers, body (if one is present), and summary. The output is directed to standard output. Request header lines are prefixed by "SH", request body lines are prefixed by "SB", and the request summary is prefixed by "SS". The prefix is followed by the call's serial number and a colon (":") character that marks the beginning of the actual reply line. To print only request headers, pass argument .B header to this option. To print only the request body, pass argument .B body to this option. .TP .BI --rate= X Specifies the fixed rate at which connections or sessions are created. Connections are created by default, sessions if option .B --wsess or .B --wsesslog has been specified. In both cases a rate of 0 results in connections or sessions being generated sequentially (a new session/connection is initiated as soon as the previous one completes). The default value for this option is 0. .TP .BI --recv-buffer= N Specifies the maximum size of the socket receive buffers used to receive HTTP replies. By default, the limit is 16KB. A smaller value may help memory-constrained clients whereas a larger value may be necessary when communicating with a server over a high-bandwidth, high-latency connection. .TP .BI --retry-on-failure This option is meaningful for session workloads only (see the .B --wsess and .B --wsesslog options). If specified, a call that results in a failure response (as defined by the .B --failure-status option) is retried immediately instead of causing the session to fail. .TP .BI --send-buffer= N Specifies the maximum size of the socket send buffers used to send HTTP requests. By default, the limit is 4KB. A smaller value may help memory-constrained clients whereas a larger value may be necessary when generating large requests to a server connected via a high-bandwidth, high-latency connection. .TP .BI --server= S Specifies the IP hostname of the server. By default, the hostname ``localhost'' is used. This option should always be specified as it is generally not a good idea to run the client and the server on the same machine. .TP .BI --server-name= S Specifies the (default) server name that appears in the "Host:" header of every request sent by .BR httperf . Without this option, the host name (or IP address) specified by option .B --server is used instead. .TP .B --session-cookie When this option is turned on, cookie managment is enabled on a per-session basis. What this means is that if a reply to a request that was generated by session .IR X contains a cookie, then all future requests sent by session .I X will include this cookie as well. At present, the cookie manager in .B httperf supports only one cookie per session. If a second cookie is received, the new cookie overwrites the existing one and a warning message is printed if ``--debug 1'' is on. .TP .B --ssl Specifies that all communication between .B httperf and the server should utilize the Secure Sockets Layer (SSL) protocol. This option is available only if .B httperf was compiled with SSL support enabled. .TP .BI --ssl-ciphers= L This option is only meaningful if SSL is in use (see .B --ssl option). This option specifies the list .I L of cipher suites that .B httperf may use in negotiating a secure connection with the server. If the list contains more than one cipher suite, the ciphers must be separated by a colon. If the server does not accept any of the listed cipher suites, the connection establishment will fail and .B httperf will exit immediately. If this option is not specified when the .B --ssl option is present then .B httperf will use all of the SSLv3 cipher suites provided by the underlying SSL library. .TP .B --ssl-no-reuse This option is only meaningful if SSL and sessions are in use (see .BR --ssl , .BR --wsess , .BR --wsesslog ). When an SSL connection is established the client receives a session identifier (session id) from the server. On subsequent SSL connections, the client normally reuses this session id in order to avoid the expense of repeating the (slow) SSL handshake to establish a new SSL session and obtain another session id (even if the client attempts to re-use a session id, the server may force the client to renegotiate a session). By default .B httperf reuses the session id across all connections in a session. If the .B --ssl-no-reuse option is in effect, then .B httperf will not reuse the session id, and the entire SSL handshake will be performed for each new connection in a session. .TP .BI --think-timeout= X Specifies the maximum time that the server may need to initiate sending the reply for a given request. Note that this timeout value is added to the normal timeout value (see option .BR --timeout ). When accessing static web content, it is usually not necessary to specify this option. However, when performing tests with long-running CGI scripts, it may be necessary to use this option to allow for larger response-times. The default value for this option is zero seconds, meaning that the server has to be able to respond within the normal timeout value. .TP .BI --timeout= X Specifies the amount of time .I X that .B httperf is willing to wait for a server reaction. The timeout is specified in seconds and can be a fractional number (e.g., .BR "--timeout 3.5" ). This timeout value is used when establishing a TCP connection, when sending a request, when waiting for a reply, and when receiving a reply. If during any of those activities a request fails to make forward progress within the alloted time, .B httperf considers the request to have died, closes the associated connection or session and increases the .B client-timo error count. The actual timeout value used when waiting for a reply is the sum of this timeout and the think-timeout (see option .BR --think-timeout ). By default, the timeout value is infinity. .TP .BI --uri= S Specifies that URI .I S should be accessed on the server. For some of the workload generators (e.g., .BR --wset ), this option specifies the prefix for the URIs being accessed. .TP .B -v .TP .B --verbose Puts .B httperf into verbose mode. In this mode, additional output such as the individual reply rate samples and connection lifetime histogram are printed. .TP .B -V .TP .B --version Prints the version of .BR httperf . .TP .BI --wlog= B , F This option can be used to generate a specific sequence of URI accesses. This is useful to replay the accesses recorded in a server log file, for example. Parameter .I F is the name of a file containing the ASCII NUL separated list of URIs that should be accessed. If parameter .I B is set to .RB `` y '', .B httperf will wrap around to the beginning of the file when reaching the end of the list (so the list of URIs is accessed repeatedly). With .I B set to .RB `` n '', the test will stop no later than when reaching the end of the URI list. .TP .BI --wsess= N1 , N2 , X Requests the generation and measurement of sessions instead of individual requests. A session consists of a sequence of bursts which are spaced out by the user think-time. Each burst consists of a fixed number .I L of calls to the server .RI ( L is specified by option .BR --burst-length ). The calls in a burst are issued as follows: at first, a single call is issued. Once the reply to this first call has been fully received, all remaining calls in the burst are issued concurrently. The concurrent calls are issued either as pipelined calls on an existing persistent connection or as individual calls on separate connections. Whether a persistent connection is used depends on whether the server responds to the first call with a reply that includes a ``Connection: close'' header line. If such a line is present, separate connections are used. The option specifies the following parameters: .I N1 is the total number of sessions to generate, .I N2 is the number of calls per session, and .I X is the user think-time (in seconds) that separates consecutive call bursts. For example, the options .RB `` "--wsess=100,50,10 --burst-len 5" '' would result in 100 sessions with a total of 50 calls each. Since each burst has a length of 5 calls, a total of 10 call bursts would be generated per session. The user think-time between call bursts would be 10 seconds. Note that user think-time .I X denotes the time between receiving the last reply of the previous call burst and the sending of the first request of the next burst. A test involving sessions finishes as soon as the requested number .I N1 of sessions have either failed or completed. A session is considered to have failed if any operation in a session takes longer than the timeouts specified by options .B --timeout and .BR --think-timeout . In addition, a session also fails if the server returns a reply with a status code matching the one specified by option .BR --failure-status . .TP .BI --wsesslog= N , X , F This specifies a session workload generator similar to .B --wsess (please read that description first). With .B --wsesslog though, many aspects of user sessions, including the number and sequence of URI's, request method, think-time and burst-length parameters, can be specified in an input file .I F. Two other parameters are retained from .B --wsess, namely .I N, the number of sessions to initiate, and .I X, the burst-to-burst user think time (note that this becomes a default time since the input file .I F can also specify user think time on a per-burst basis. A small example input file can most-easily show the settable parameters: .br .br # Comment lines start with a ``#'' as the first .br # character. Lines with only whitespace delimit .br # sessions (multiple blank lines do not generate .br # ``null'' sessions). All other lines specify a .br # uri-sequence (1 uri per line). If the first .br # character of the line is whitespace (e.g. space .br # or tab), the uri is considered to be part of a .br # burst that is sent out after the previous .br # non-burst uri. .br .br # session 1 definition (this is a comment) .br /foo.html think=2.0 .br /pict1.gif .br /pict2.gif .br /foo2.html method=POST contents='Post data' .br /pict3.gif .br /pict4.gif .br .br # session 2 definition .br /foo3.html method=POST contents="Multiline\\ndata" .br /foo4.html method=HEAD .br .br The above description specifies 2 sessions. The first session will start with a request for /foo.html. When the /foo.html response comes back, a burst of 2 requests will follow (/pict1.gif and /pict2.gif). When the last of those responses is received, a two second user think time is inserted before the next request of /foo2.html is issued. This request is sent as a POST. The posted data can be contained between single- or double-quotes. Newlines can appear within posted data as ``\\n'' or as a ``\\''. The /foo2.html response is followed by a burst request of /pict3.gif and /pict4.gif, which concludes this session. The second session is started some time after the first, as specified by the .B --rate or .B --period options. .br .br The second session consists of 2 requests separated by the default user think time as specified by the .I X parameter of the .B --wsesslog option. If the .I N parameter of .B --wsesslog is greater than the number of sessions defined in input file .IR F , then the defined sessions are used repeatedly until .I N sessions have been created (i.e., the defined sessions are used in a round-robin fashion). .br .br One should avoid using .B --wsesslog in conjunction with other .B httperf options that also control session behavior and workload URI's, namely .B --burst-length, .B --wsess, .B --wlog, and .B --wset. .TP .BI --wset= N , X This option can be used to walk through a list of URIs at a given rate. Parameter .I N specifies the number of distinct URIs that should be generated and .I X specifies the rate at which new URIs are accessed. A rate of .B 0.25 would mean that the same URI would be accessed four times in a row before moving on to the next URI. This type of access pattern is useful in generating a workload that induces a relatively predictable amount of traffic in the disk I/O subsystem of the server (assuming .I N and the accessed files are big enough to exceed the server's buffer cache). The URIs generated are of the form .IR prefix / path .html, where .I prefix is the URI prefix specified by option .B --wset and .I path is generated as follows: for the .IR i -th file in the working set, write down .I i in decimal, prefixing the number with as many zeroes as necessary to get a string that has as many digits as .IR N -1. Then insert a slash character between each digit. For example, the 103rd file in a working set consisting of 1024 files would result in a path of .RB `` 0/1/0/3 ''. Thus, if the URI-prefix is .BR /wset1024 , then the URI being accessed would be .BR /wset1024/0/1/0/3.html . In other words, the files on the server need to be organized as a 10ary tree. .SH OUTPUT This section describes the statistics output at the end of each test run. The basic information shown below is printed independent of the selected workload generator. .PP .RS .br .B Total: connections 30000 requests 29997 replies 29997 test-duration 299.992 s .PP .B Connection rate: 100.0 conn/s (10.0 ms/conn, <=14 concurrent connections) .br .B Connection time [ms]: min 1.4 avg 3.0 max 163.4 median 1.5 stddev 7.3 .br .B Connection time [ms]: connect 0.6 .br .B Connection length [replies/conn]: 1.000 .PP .B Request rate: 100.0 req/s (10.0 ms/req) .br .B Request size [B]: 75.0 .PP .B Reply rate [replies/s]: min 98.8 avg 100.0 max 101.2 stddev 0.3 (60 samples) .br .B Reply time [ms]: response 2.4 transfer 0.0 .br .B Reply size [B]: header 242.0 content 1010.0 footer 0.0 (total 1252.0) .br .B Reply status: 1xx=0 2xx=29997 3xx=0 4xx=0 5xx=0 .PP .B CPU time [s]: user 94.31 system 205.26 (user 31.4% system 68.4% total 99.9%) .br .B Net I/O: 129.6 KB/s (1.1*10^6 bps) .PP .B Errors: total 3 client-timo 0 socket-timo 0 connrefused 3 connreset 0 .br .B Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0 .br .RE .PP There are six groups of statistics: overall results (``Total''), connection related results (``Connection''), results relating to the issuing of HTTP requests (``Request''), results relating to the replies received from the server (``Reply''), miscellaneous results relating to the CPU (``CPU'') and network (``Net I/O'') utilization and, last but not least, a summary of errors encountered (``Errors''). .TP Total Section .br This section summarizes how many TCP connections were initiated by .BR httperf , how many requests it sent out, how many replies it received, and what the total test duration was. In the example output shown above, 30,000 connections were created, 29,997 requests were sent out and 29,997 replies were received. The duration of the test was almost exactly 5 minutes (300 seconds). .TP Connection Section .br This section conveys information related to TCP connections generated by the tool. Specifically, the ``Connection rate'' line shows that new connections were initiated at a rate of 100.0 connections per second. This rate corresponds to a period of 10.0 milliseconds per connection. The last number in this line shows that at most 14 connections were open at any given time. The first line labeled ``Connection time'' gives lifetime statistics for successful connections. The lifetime of a connection is the time between a TCP connection is initiated and the time the connection is closed. A connection is considered successful if it had at least one call that completed successfully. In the example output, the line indicates that the minimum (``min'') connection lifetime was 1.4 milliseconds, the average (``avg'') lifetime was 3.0 milliseconds, the maximum (``max'') was 163.4 milliseconds, the median (``median'') lifetime was 1.5 milliseconds, and that the standard deviation of the lifetimes was 7.3 milliseconds. The median lifetime is computed based on a histogram with one millisecond resolution and a maximum lifetime of 100 seconds. Thus, the median is accurate to within half a millisecond if at least half of the successful connections have a lifetime of no more than 100 seconds. The next statistic in this section is the average time it took to establish a TCP connection. Only successful TCP connection establishments are counted. In the example, the second line labeled ``Connection time'' shows that, on average, it took 0.6 milliseconds to establish a connection. The final line in this section is labeled ``Connection length.'' It gives the average number of replies received on each connection that received at least one reply (i.e., connections that failed before yielding the first reply are not counted). This number can be bigger than 1.0 due to persistent connections. .TP Request Section .br The line labeled ``Request rate'' gives the rate at which HTTP requests were issued and the period that this rate corresponds to. In the example above, the request rate was 100.0 requests per second, which corresponds to 10.0 milliseconds per request. As long as no persistent connections are employed, the results in this section are very similar or identical to results in the connection section. However, when persistent connections are used, several calls can be performed on a single connection in which case the results would be different. The line labeled ``Request size'' gives the average size of the HTTP requests in bytes. In the example above, the average request size was 75 bytes. .TP Reply Section .br For simple measurements, this section is often the most interesting one as the line labeled ``Reply rate'' gives various statistics for the reply rate. In the example above, the minimum (``min'') reply rate was 98.8 replies per second, the average (``avg'') was 100 replies per second, and the maximum (``max'') rate was 101.2 replies per second. The standard deviation was 0.3 replies per second. The number enclosed in parentheses shows that 60 reply rate samples were acquired. At present, .B httperf collects a rate sample once every five seconds. To obtain a meaningful standard deviation, it is recommended to run tests long enough so at least thirty samples are obtained. This corresponds to a test duration of at least 150 seconds. The line labeled ``Reply Time'' gives information on how long it took for the server to respond and how long it took to receive the reply. In the example, it took on average 2.4 milliseconds between sending the first byte of the request and receiving the first byte of the reply. The time to ``transfer'', or read, the reply was too short to be measured, so it shows up as zero. The is typical when the entire reply fits into a single TCP segment. The next line, labeled ``Reply size'' contains statistics on the average size of the replies---all numbers are in reported bytes. Specifically, the line lists the average length of reply headers, the content, and footers (HTTP/1.1 uses footers to realize the ``chunked'' transfer encoding). For convenience, the average total number of bytes in the replies is also given in parentheses. In the example, the average header length (``header'') was 242 bytes, the average content length (``content'') was 1010 bytes, and there were no footers (``footer'' length is zero). The total reply length of 1252 bytes on average. The final line in this section is a histogram of the major status codes received in the replies from the server. The major status code is the ``hundreds''-digit of the full HTTP status code. In the example, all 29,997 replies had a major status code of 2. It's a good guess that all status codes were ``200 OK'' but the information in the histogram is not detailed enough to allow distinguishing status codes with the same major code. .TP Miscellaneous Section .br This section starts with a summary of the CPU utilization on the client machine. In the example, the line labeled ``CPU time'' shows that 94.31 seconds were spent executing in user mode (``user''), 205.26 seconds were spent executing in system mode (``system'') and that this corresponds to 31.4% user mode execution and 68.4% system execution. The total utilization was 99.9%, which is expected given that .B httperf is a CPU hog. A total CPU utilization of significantly less than 100% is a sign that there were competing processes that interfered with the test. The line labeled ``Net I/O'' gives the average network throughput in kilobytes per second (where a kilobyte is 1024 bytes) and in megabits per second (where a megabit is 10^6 bits). In the example, an average network usage of about 129.6 kilobytes per second was sustained. The number in parentheses shows that this corresponds to about 1.1 megabits per second. This network bandwidth is computed based on the number of bytes sent and received on the TCP connections. In other words, it does not account for the network headers or TCP retransmissions that may have occurred. .TP Errors Section .br The last section contains statistics on the errors that were encountered during a test. In the example, the two lines labeled ``Errors'' show that there were a total of three errors and that all three errors were due to the server refusing to accept a connection (``connrefused''). A description of each error counter follows: .B client-timo: The number of times a session, connection, or call failed due to a client timeout (as specified by the .B --timeout and .BR --think-timeout ) options. .B socket-timo: The number of times a TCP connection failed with a socket-level timeout (ETIMEDOUT). .B connrefused: The number of times a TCP connection attempt failed with a ``connection refused by server'' error (ECONNREFUSED). .B connreset: The number of times a TCP connection failed due to a RESET from the server. Typically, a RESET is received when the client attempts to send data to the server at a time the server has already closed its end of the connection. NT servers also send RESETs when attempting to establish a new connection when the listen queue is full. .B fd-unavail: The number of times the .B httperf process was out of file descriptors. Whenever this count is non-zero, the test results are meaningless because the client was overloaded (see section "CHOOSING TIMEOUT VALUES"). .B addrunavail: The number of times the client was out of TCP port numbers (EADDRNOTAVAIL). This error should never occur. If it does, the results should be discarded. .B ftab-full: The number of times the system's file descriptor table is full. Again, this error should never occur. If it does, the results should be discarded. .B other: The number of times some other type of error occurred. Whenever this counter is non-zero, it is necessary to track down the real cause of the error. To assist in doing this, .B httperf prints the error code (errno) of the first unknown errors that occurs during a test run. .RE .PP When .B --wsess or .B --wsesslog is specified, .B httperf generates and measures sessions instead of individual calls and additional statistics are printed at the end of a test. An example output is shown below. .PP .RS .B Session rate [sess/s]: min 0.00 avg 0.59 max 2.40 stddev 0.37 (240/450) .br .B Session: avg 6.45 connections/session .br .B Session lifetime [s]: 123.9 .br .B Session failtime [s]: 58.5 .br .B Session length histogram: 4 7 4 ... 3 3 240 .RE .PP The line labeled ``Session rate'' shows the minium, average, and maximum rate at which sessions completed (based on a 5 second sampling interval). It also shows the standard deviation of the session completion rate. The numbers in parentheses show how many sessions succeeded and how many sessions were initiated. In the example above, the minimum, average, and maximum session completion rates were 0.00, 0.59, and 2.40 sessions per second, respectively. The standard deviation was 0.37 sessions per second and 240 out of 450 sessions completed successfully (210 failed due to errors such as timeouts). The next line, labeled ``Session:'' shows the average length of a session measured in connections. In the example above, an average of 6.45 connections were required to complete a session. The line labeled ``Session lifetime'' gives the average time it took to complete a successful session. In the example above, it took an average of 123.9 seconds. The line labeled ``Session failtime'' gives the average time it took before an unsuccessful session failed. In the example above, it took on average 58.5 seconds for a session to fail. Finally, the line labeled ``Session length histogram'' gives a histogram of the number of replies received by each session. In the example above, 4 sessions ended after receiving no reply at all, 7 ended after receiving one reply, and so on (the ellipsis indicates additional histogram counts that were omitted from this manual for space reasons). Note that this histogram does not distinguish between successful and failed sessions. .SH CHOOSING TIMEOUT VALUES Since the machine that .B httperf runs on has only a finite set of resource available, it can not sustain arbitrarily high HTTP loads. For example, one limiting factor is that there are only roughly 60,000 TCP port numbers that can be in use at any given time. Since on most UNIX systems it takes one minute for a TCP connection to be fully closed (leave the TIME_WAIT state), the maximum rate a client can sustain is at most 1,000 requests per second. The actual sustainable rate is often much lower than that because before running out of TCP ports, the machine is likely to run out of file descriptors (one file descriptor is used up for each open TCP connection). By default, HP-UX 10.20 allows 1,024 open file descriptors per process. This means that without extra precautions, .B httperf could potentially very quickly use up all available file descriptors, at which point it could not induce any additional load on the server. To avoid this problem, .B httperf provides option .B --timeout to set a timeout for all communication with the server. If the server does not respond before the timeout expires, the client considers the corresponding session, connection, or call to be ``dead,'' closes the associated TCP connection, and increases the ``client-timo'' error count. The only exception to this rule is that after sending an entire request to the server, .B httperf allows the server to take some additional time before it starts sending the reply. This is to accommodate HTTP requests that take a long time to complete on the server. This additional time is called the ``server think time'' and can be specified by option .BR --think-timeout . By default, this additional think time is zero seconds, so the server would always have to respond within the time alloted by option .BR --timeout . Timeouts allow .B httperf to sustain high offered loads even when the server is overloaded. For example, with a timeout of 2 seconds and assuming that 1,000 file-descriptors are available, the offered load could be up to 500 requests per second (in practice, the sustainable load is often somewhat smaller than the theoretical value). On the downside, timeouts artificially truncate the connection lifetime distribution. Thus, it is recommended to pick a timeout value that is as large as possible yet small enough to allow sustaining the desired offered rate. A timeout as short as one second may be acceptable, but larger timeouts (5-10 seconds) are preferable. It is important to keep in mind that timeouts do not guarantee that a client can sustain a particular offered load---there are many other potential resource bottlenecks. For example, in some cases the client machine may simply run out of CPU time. To ensure that a given test really measured the server's capabilities and not the client's, it is a good idea to vary the number of machines participating in a test. If observed performance remains the same as the number of client machines is varied, the test results are likely to be valid. .SH AUTHOR .BR httperf was developed by David Mosberger and was heavily influenced by an earlier tool written by Tai Jin. Stephane Eranian contributed the log-file based URI generator. Dick Carter contributed the .B --wsesslog workload generator, the support behind the .B --period option, and bug fixes. All four authors are with Hewlett-Packard Research Laboratories. .SH BUGS Probably many. Always be sure to double-check results and don't fall prey to measuring client-performance instead of server performance! .PP The user-interface definitely could be improved. 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Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Creates sessions at the fixed rate PARAM.RATE. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define SESS_PRIVATE_DATA(c) \ ((Sess_Private_Data *) ((char *)(c) + sess_private_data_offset)) typedef struct Sess_Private_Data { u_int num_calls_in_this_burst; /* # of calls created for this burst */ u_int num_calls_target; /* total # of calls desired */ u_int num_calls_destroyed; /* # of calls destroyed so far */ Timer *timer; /* timer for session think time */ } Sess_Private_Data; static size_t sess_private_data_offset; static int num_sessions_generated; static int num_sessions_destroyed; static Rate_Generator rg_sess; static void issue_calls (Sess *sess, Sess_Private_Data *priv) { int i, to_create, retval; Call *call; /* Mimic browser behavior of fetching html object, then a couple of embedded objects: */ to_create = 1; if (priv->num_calls_in_this_burst > 0) to_create = param.burst_len - priv->num_calls_in_this_burst; priv->num_calls_in_this_burst += to_create; for (i = 0; i < to_create; ++i) { call = call_new (); if (!call) { sess_failure (sess); return; } retval = session_issue_call (sess, call); call_dec_ref (call); if (retval < 0) return; } } static void user_think_time_expired (Timer *t, Any_Type arg) { Sess *sess = arg.vp; Sess_Private_Data *priv; assert (object_is_sess (sess)); priv = SESS_PRIVATE_DATA (sess); priv->timer = 0; issue_calls (sess, priv); } static void call_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Any_Type arg; Sess *sess; Call *call; Sess_Private_Data *priv; assert (et == EV_CALL_DESTROYED && object_is_call (obj)); call = (Call *) obj; sess = session_get_sess_from_call (call); priv = SESS_PRIVATE_DATA (sess); ++priv->num_calls_destroyed; if (priv->num_calls_destroyed >= param.wsess.num_calls) { /* we're done with this session */ if (!sess->failed) sess_dec_ref (sess); } else if (priv->num_calls_in_this_burst < param.burst_len) /* now that we received the reply to the first call in this burst, create the remaining calls */ issue_calls (sess, priv); else if (priv->num_calls_destroyed >= priv->num_calls_target) { /* we're done with this burst---schedule the user-think-time timer */ priv->num_calls_in_this_burst = 0; priv->num_calls_target += param.burst_len; assert (!priv->timer); arg.vp = sess; priv->timer = timer_schedule (user_think_time_expired, arg, param.wsess.think_time); } } /* Create a new session. */ static int sess_create (Any_Type arg) { Sess_Private_Data *priv; Sess *sess; if (num_sessions_generated++ >= param.wsess.num_sessions) return -1; sess = sess_new (); if (!sess) return 1; priv = SESS_PRIVATE_DATA (sess); priv->num_calls_target = param.burst_len; issue_calls (sess, SESS_PRIVATE_DATA (sess)); return 0; } static void sess_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Sess_Private_Data *priv; Sess *sess; assert (et == EV_SESS_DESTROYED && object_is_sess (obj)); sess = (Sess *) obj; priv = SESS_PRIVATE_DATA (sess); if (priv->timer) { timer_cancel (priv->timer); priv->timer = 0; } if (++num_sessions_destroyed >= param.wsess.num_sessions) core_exit (); } static void init (void) { Any_Type arg; session_init (); sess_private_data_offset = object_expand (OBJ_SESS, sizeof (Sess_Private_Data)); rg_sess.rate = ¶m.rate; rg_sess.tick = sess_create; rg_sess.arg.l = 0; arg.l = 0; event_register_handler (EV_SESS_DESTROYED, sess_destroyed, arg); event_register_handler (EV_CALL_DESTROYED, call_destroyed, arg); } static void start (void) { rate_generator_start (&rg_sess, EV_SESS_DESTROYED); } Load_Generator wsess = { "creates session workload", init, start, no_op }; httperf-0.9.0/src/gen/call_seq.c0000644000175000001440000000744210605640744013415 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Issue a sequence of calls on a connection. */ #include #include #include #include #include #include #define CONN_PRIVATE_DATA(c) \ ((Conn_Private_Data *) ((char *)(c) + conn_private_data_offset)) #define MIN(a,b) ((a) < (b) ? (a) : (b)) typedef struct Conn_Private_Data { int num_calls; int num_completed; int num_destroyed; } Conn_Private_Data; static size_t conn_private_data_offset; static void issue_calls (Conn *conn) { Conn_Private_Data *priv; Call *call; int i; priv = CONN_PRIVATE_DATA (conn); priv->num_completed = 0; priv->num_destroyed = 0; for (i = 0; i < param.burst_len; ++i) if (priv->num_calls++ < param.num_calls) { call = call_new (); if (call) { core_send (conn, call); call_dec_ref (call); } } } static void conn_connected (Event_Type et, Conn *conn) { assert (et == EV_CONN_CONNECTED && object_is_conn (conn)); issue_calls (conn); } static void call_done (Event_Type et, Call *call) { Conn *conn = call->conn; Conn_Private_Data *priv; assert (et == EV_CALL_RECV_STOP && conn && object_is_conn (conn)); priv = CONN_PRIVATE_DATA (conn); ++priv->num_completed; } static void call_destroyed (Event_Type et, Call *call) { Conn_Private_Data *priv; Conn *conn; assert (et == EV_CALL_DESTROYED && object_is_call (call)); conn = call->conn; priv = CONN_PRIVATE_DATA (conn); if (++priv->num_destroyed >= MIN (param.burst_len, param.num_calls)) { if (priv->num_completed == priv->num_destroyed && priv->num_calls < param.num_calls) issue_calls (conn); else core_close (conn); } } static void init (void) { Any_Type arg; conn_private_data_offset = object_expand (OBJ_CONN, sizeof (Conn_Private_Data)); arg.l = 0; event_register_handler (EV_CONN_CONNECTED, (Event_Handler) conn_connected, arg); event_register_handler (EV_CALL_RECV_STOP, (Event_Handler) call_done, arg); event_register_handler (EV_CALL_DESTROYED, (Event_Handler) call_destroyed, arg); } Load_Generator call_seq = { "performs a sequence of calls on a connection", init, no_op, no_op }; httperf-0.9.0/src/gen/uri_fixed.c0000644000175000001440000000435310605640744013606 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Causes calls to make a request to the fixed URI specified by PARAM.URI. */ #include #include #include #include #include #include static size_t uri_len; static void set_uri (Event_Type et, Call *call) { assert (et == EV_CALL_NEW && object_is_call (call)); call_set_uri (call, param.uri, uri_len); } static void init (void) { Any_Type arg; uri_len = strlen (param.uri); arg.l = 0; event_register_handler (EV_CALL_NEW, (Event_Handler) set_uri, arg); } Load_Generator uri_fixed = { "fixed url", init, no_op, no_op }; httperf-0.9.0/src/gen/conn_rate.c0000644000175000001440000000520110605640744013571 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Creates connections at the fixed rate PARAM.RATE or sequentially if PARAM.RATE is zero. */ #include #include #include #include #include #include #include #include static int num_conns_generated; static int num_conns_destroyed; static Rate_Generator rg; static int make_conn (Any_Type arg) { Conn *s; if (num_conns_generated++ >= param.num_conns) return -1; s = conn_new (); if (!s) return -1; core_connect (s); return 0; } static void destroyed (void) { if (++num_conns_destroyed >= param.num_conns) core_exit (); } static void init (void) { Any_Type arg; rg.arg.l = 0; rg.tick = make_conn; arg.l = 0; event_register_handler (EV_CONN_DESTROYED, (Event_Handler) destroyed, arg); } static void start (void) { rg.rate = ¶m.rate; rate_generator_start (&rg, EV_CONN_DESTROYED); } Load_Generator conn_rate = { "creates connections at a fixed rate", init, start, no_op }; httperf-0.9.0/src/gen/session.c0000644000175000001440000002702010605640744013307 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* A session consists of a number of calls. Workload generators such as wsess and wsesslog determine when and how to issue calls. This module is responsible for the actual mechanics of issuing the calls. This includes creating and managing connections as necessary. Connection management can be controlled by command-line options --max-piped-calls=Np and --max-connections=Nc. This module creates up to Nc concurrent connections to dispatch calls. On each connection, up to Np pipelined requests can be issued. When no more calls can be issued, this module waits until some of the pending calls complete. Note that HTTP/1.1 allows a server to close a connection pretty much any time it feels like. This means that a session may fail (be closed) while there pipelined calls are pending. In such a case, this module takes care of creating a new connection and re-issuing the calls that were pending on the failed connection. A session is considered to fail if: (a) any operation exceeds the timeout parameters, or (b) a connection closes on us before we received at least one reply, or (c) param.failure_status is non-zero and the reply status of a call matches this failure status. */ #include #include #include #include #include #include #include #include #include #include #include #define MAX_CONN 4 /* max # of connections per session */ #define MAX_PIPED 32 /* max # of calls that can be piped */ #define SESS_PRIVATE_DATA(c) \ ((Sess_Private_Data *) ((char *)(c) + sess_private_data_offset)) #define CONN_PRIVATE_DATA(c) \ ((Conn_Private_Data *) ((char *)(c) + conn_private_data_offset)) #define CALL_PRIVATE_DATA(c) \ ((Call_Private_Data *) ((char *)(c) + call_private_data_offset)) typedef struct Sess_Private_Data { struct Conn_Info { Conn *conn; /* connection or NULL */ u_int is_connected : 1; /* is connection ready for use? */ u_int is_successful : 1; /* got at least one reply on this conn? */ /* Ring-buffer of pending calls: */ u_int num_pending; /* # of calls pending */ u_int num_sent; /* # of calls sent so far */ u_int rd; /* first pending call */ u_int wr; /* where to insert next call */ Call *call[MAX_PIPED]; } conn_info[MAX_CONN]; } Sess_Private_Data; typedef struct Conn_Private_Data { Sess *sess; struct Conn_Info *ci; /* pointer to relevant conn-info */ } Conn_Private_Data; typedef struct Call_Private_Data { Sess *sess; } Call_Private_Data; static size_t sess_private_data_offset = -1; static size_t conn_private_data_offset = -1; static size_t call_private_data_offset = -1; static size_t max_qlen; static void create_conn (Sess *sess, struct Conn_Info *ci) { Conn_Private_Data *cpriv; /* No connection yet (or anymore). Create a new connection. Note that CI->CONN is NOT reference-counted. This is again to avoid introducing recursive dependencies (see also comment regarding member CONN in call.h). */ ci->conn = conn_new (); if (!ci->conn) { sess_failure (sess); return; } cpriv = CONN_PRIVATE_DATA (ci->conn); cpriv->sess = sess; cpriv->ci = ci; ci->is_connected = 0; ci->is_successful = 0; ci->num_sent = 0; /* (re-)send all pending calls */ #ifdef HAVE_SSL if (param.ssl_reuse && ci->conn->ssl && sess->ssl) { if (DBG > 0) fprintf (stderr, "create_conn: reusing SSL session %p\n", (void *) sess->ssl); SSL_copy_session_id (ci->conn->ssl, sess->ssl); } #endif if (core_connect (ci->conn) < 0) sess_failure (sess); } static void send_calls (Sess *sess, struct Conn_Info *ci) { u_int rd; int i; if (!ci->conn) { create_conn (sess, ci); return; } if (!ci->is_connected) /* wait until connection is connected (or has failed) */ return; rd = (ci->rd + ci->num_sent) % MAX_PIPED; for (i = ci->num_sent; i < ci->num_pending; ++i) { core_send (ci->conn, ci->call[rd]); ++ci->num_sent; rd = (rd + 1) % MAX_PIPED; } } static void sess_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Sess_Private_Data *priv; struct Conn_Info *ci; Sess *sess; int i, j, rd; assert (et == EV_SESS_DESTROYED && object_is_sess (obj)); sess = (Sess *) obj; priv = SESS_PRIVATE_DATA (sess); for (i = 0; i < param.max_conns; ++i) { ci = priv->conn_info + i; if (ci->conn) core_close (ci->conn); rd = ci->rd; for (j = 0; j < ci->num_pending; ++j) { call_dec_ref (ci->call[rd]); rd = (rd + 1) % MAX_PIPED; } } } static void conn_connected (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Conn_Private_Data *cpriv; struct Conn_Info *ci; Sess *sess; Conn *conn; assert (et == EV_CONN_CONNECTED && object_is_conn (obj)); conn = (Conn *) obj; cpriv = CONN_PRIVATE_DATA (conn); sess = cpriv->sess; ci = cpriv->ci; ci->is_connected = 1; #ifdef HAVE_SSL if (param.ssl_reuse && !sess->ssl && ci->conn->ssl) { sess->ssl = SSL_dup (ci->conn->ssl); if (DBG > 0) fprintf (stderr, "create_conn: cached SSL session %p as %p\n", (void *) ci->conn->ssl, (void *) sess->ssl); } #endif /* HAVE_SSL */ send_calls (sess, ci); } static void conn_failed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Conn_Private_Data *cpriv; struct Conn_Info *ci; Conn *conn; Sess *sess; assert (et == EV_CONN_FAILED && object_is_conn (obj)); conn = (Conn *) obj; cpriv = CONN_PRIVATE_DATA (conn); sess = cpriv->sess; ci = cpriv->ci; if (ci->is_successful || param.retry_on_failure) /* try to create a new connection so we can issue the remaining calls. */ create_conn (sess, ci); else /* The connection failed before we got even one reply, so declare the session as dead... */ sess_failure (cpriv->sess); } static void conn_timeout (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Conn_Private_Data *cpriv; Conn *conn; /* doh, this session is dead now... */ assert (et == EV_CONN_TIMEOUT && object_is_conn (obj)); conn = (Conn *) obj; cpriv = CONN_PRIVATE_DATA (conn); sess_failure (cpriv->sess); } static void call_done (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Conn_Private_Data *cpriv; struct Conn_Info *ci; Sess *sess; Conn *conn; Call *call; assert (et == EV_CALL_RECV_STOP && object_is_call (obj)); call = (Call *) obj; conn = call->conn; cpriv = CONN_PRIVATE_DATA (conn); sess = cpriv->sess; ci = cpriv->ci; ci->is_successful = 1; /* conn has received at least one reply */ /* remove the call from the conn_info structure */ assert (ci->call[ci->rd] == call && ci->num_pending > 0 && ci->num_sent > 0); ci->call[ci->rd] = 0; ci->rd = (ci->rd + 1) % MAX_PIPED; --ci->num_pending; --ci->num_sent; /* if the reply status matches the failure status, the session has failed */ if (param.failure_status && call->reply.status == param.failure_status) { if (param.retry_on_failure) session_issue_call (sess, call); else sess_failure (sess); } call_dec_ref (call); if (param.http_version < 0x10001) { /* Rather than waiting for the connection to close on us, we close it pro-actively (this is what a pre-1.1 browser would do. */ core_close (ci->conn); ci->conn = 0; } } void session_init (void) { Any_Type arg; if (!param.max_conns) param.max_conns = MAX_CONN; if (!param.max_piped) { if (param.http_version >= 0x10001) param.max_piped = MAX_PIPED; else /* no pipelining before HTTP/1.1... */ param.max_piped = 1; } if (param.max_conns > MAX_CONN) { fprintf (stderr, "%s.session_init: --max-conns must be <= %u\n", prog_name, MAX_CONN); exit (1); } if (param.max_piped > MAX_PIPED) { fprintf (stderr, "%s.session_init: --max-piped-calls must be <= %u\n", prog_name, MAX_PIPED); exit (1); } max_qlen = param.max_conns * param.max_piped; sess_private_data_offset = object_expand (OBJ_SESS, sizeof (Sess_Private_Data)); conn_private_data_offset = object_expand (OBJ_CONN, sizeof (Conn_Private_Data)); call_private_data_offset = object_expand (OBJ_CALL, sizeof (Call_Private_Data)); arg.l = 0; event_register_handler (EV_SESS_DESTROYED, sess_destroyed, arg); event_register_handler (EV_CONN_CONNECTED, conn_connected, arg); event_register_handler (EV_CONN_FAILED, conn_failed, arg); event_register_handler (EV_CONN_TIMEOUT, conn_timeout, arg); event_register_handler (EV_CALL_RECV_STOP, call_done, arg); } size_t session_max_qlen (Sess *sess) { return max_qlen; } size_t session_current_qlen (Sess *sess) { Sess_Private_Data *priv; size_t num_pending = 0; int i; priv = SESS_PRIVATE_DATA (sess); for (i = 0; i < param.max_conns; ++i) num_pending += priv->conn_info[i].num_pending; return num_pending; } int session_issue_call (Sess *sess, Call *call) { Call_Private_Data *cpriv; Sess_Private_Data *priv; struct Conn_Info *ci; int i; priv = SESS_PRIVATE_DATA (sess); cpriv = CALL_PRIVATE_DATA (call); cpriv->sess = sess; for (i = 0; i < param.max_conns; ++i) { ci = priv->conn_info + i; if (ci->num_pending < param.max_piped) { ++ci->num_pending; ci->call[ci->wr] = call; call_inc_ref (call); ci->wr = (ci->wr + 1) % MAX_PIPED; send_calls (sess, ci); return 0; } } fprintf (stderr, "%s.session_issue_call: too many calls pending!\n" "\tIncrease --max-connections and/or --max-piped-calls.\n", prog_name); exit (1); } Sess * session_get_sess_from_conn (Conn *conn) { assert (object_is_conn (conn)); return CONN_PRIVATE_DATA (conn)->sess; } Sess * session_get_sess_from_call (Call *call) { assert (object_is_call (call)); return CALL_PRIVATE_DATA (call)->sess; } httperf-0.9.0/src/gen/session.h0000644000175000001440000000463110605640744013317 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef session_h #define session_h #include extern void session_init (void); /* initialize session module */ /* Maximum number of calls that can be queued on a session. */ extern size_t session_max_qlen (Sess *sess); /* Current number of calls that are queued on the session. */ extern size_t session_current_qlen (Sess *sess); /* Issue call CALL on session SESS. Returns negative number in case of failure. */ extern int session_issue_call (Sess *sess, Call *call); /* Given a connection object, find the session object that the connection belongs to. */ extern Sess *session_get_sess_from_conn (Conn *conn); /* Given a call object, find the session object that the call belongs to. */ extern Sess *session_get_sess_from_call (Call *call); #endif /* session_h */ httperf-0.9.0/src/gen/wsesslog.c0000644000175000001440000004147210605640744013501 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Creates sessions at the fixed rate PARAM.RATE. The session descriptions are read in from a configuration file. There is currently no tool that translates from standard log formats to the format accepted by this module. An example input file follows: # # This file specifies the potentially-bursty uri sequence for a number of # user sessions. The format rules of this file are as follows: # # Comment lines start with a '#' as the first character. # anywhere else # is considered part of the uri. # # Lines with only whitespace delimit session definitions (multiple blank # lines do not generate "null" sessions). # # Lines otherwise specify a uri-sequence (1 uri per line). If the # first character of the line is whitespace (e.g. space or tab), the # uri is considered to be part of a burst that is sent out after the # previous non-burst uri. # # session 1 definition (this is a comment) /foo.html /pict1.gif /pict2.gif /foo2.html /pict3.gif /pict4.gif #session 2 definition /foo3.html /foo4.html /pict5.gif Any comment on this module contact carter@hpl.hp.com. */ #include #include #include #include #include #include #include #include #include #include #include #include #include /* Maximum number of sessions that can be defined in the configuration file. */ #define MAX_SESSION_TEMPLATES 1000 #ifndef TRUE #define TRUE (1) #endif #ifndef FALSE #define FALSE (0) #endif #define SESS_PRIVATE_DATA(c) \ ((Sess_Private_Data *) ((char *)(c) + sess_private_data_offset)) typedef struct req REQ; struct req { REQ *next; int method; char *uri; int uri_len; char *contents; int contents_len; char extra_hdrs[50]; /* plenty for "Content-length: 1234567890" */ int extra_hdrs_len; }; typedef struct burst BURST; struct burst { BURST *next; int num_reqs; Time user_think_time; REQ *req_list; }; typedef struct Sess_Private_Data Sess_Private_Data; struct Sess_Private_Data { u_int num_calls_in_this_burst; /* # of calls created for this burst */ u_int num_calls_target; /* total # of calls desired */ u_int num_calls_destroyed; /* # of calls destroyed so far */ Timer *timer; /* timer for session think time */ int total_num_reqs; /* total number of requests in this session */ BURST *current_burst; /* the current burst we're working on */ REQ *current_req; /* the current request we're working on */ }; /* Methods allowed for a request: */ enum { HM_DELETE, HM_GET, HM_HEAD, HM_OPTIONS, HM_POST, HM_PUT, HM_TRACE, HM_LEN }; static const char *call_method_name[] = { "DELETE", "GET", "HEAD", "OPTIONS", "POST", "PUT", "TRACE" }; static size_t sess_private_data_offset; static int num_sessions_generated; static int num_sessions_destroyed; static Rate_Generator rg_sess; /* This is an array rather than a list because we may want different httperf clients to start at different places in the sequence of sessions. */ static int num_templates; static int next_session_template; static Sess_Private_Data session_templates[MAX_SESSION_TEMPLATES] = { { 0, } }; static void sess_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Sess_Private_Data *priv; Sess *sess; assert (et == EV_SESS_DESTROYED && object_is_sess (obj)); sess = (Sess *) obj; priv = SESS_PRIVATE_DATA (sess); if (priv->timer) { timer_cancel (priv->timer); priv->timer = 0; } if (++num_sessions_destroyed >= param.wsesslog.num_sessions) core_exit (); } static void issue_calls (Sess *sess, Sess_Private_Data *priv) { int i, to_create, retval, n; const char *method_str; Call *call; REQ *req; /* Mimic browser behavior of fetching html object, then a couple of embedded objects: */ to_create = 1; if (priv->num_calls_in_this_burst > 0) to_create = priv->current_burst->num_reqs - priv->num_calls_in_this_burst; n = session_max_qlen (sess) - session_current_qlen (sess); if (n < to_create) to_create = n; priv->num_calls_in_this_burst += to_create; for (i = 0; i < to_create; ++i) { call = call_new (); if (!call) { sess_failure (sess); return; } /* fill in the new call: */ req = priv->current_req; if (req == NULL) panic ("%s: internal error, requests ran past end of burst\n", prog_name); method_str = call_method_name[req->method]; call_set_method (call, method_str, strlen (method_str)); call_set_uri (call, req->uri, req->uri_len); if (req->contents_len > 0) { /* add "Content-length:" header and contents, if necessary: */ call_append_request_header (call, req->extra_hdrs, req->extra_hdrs_len); call_set_contents (call, req->contents, req->contents_len); } priv->current_req = req->next; if (DBG > 0) fprintf (stderr, "%s: accessing URI `%s'\n", prog_name, req->uri); retval = session_issue_call (sess, call); call_dec_ref (call); if (retval < 0) return; } } static void user_think_time_expired (Timer *t, Any_Type arg) { Sess *sess = arg.vp; Sess_Private_Data *priv; assert (object_is_sess (sess)); priv = SESS_PRIVATE_DATA (sess); priv->timer = 0; issue_calls (sess, priv); } /* Create a new session and fill in our private information. */ static int sess_create (Any_Type arg) { Sess_Private_Data *priv, *template; Sess *sess; if (num_sessions_generated++ >= param.wsesslog.num_sessions) return -1; sess = sess_new (); template = &session_templates[next_session_template]; if (++next_session_template >= num_templates) next_session_template = 0; priv = SESS_PRIVATE_DATA (sess); priv->current_burst = template->current_burst; priv->current_req = priv->current_burst->req_list; priv->total_num_reqs = template->total_num_reqs; priv->num_calls_target = priv->current_burst->num_reqs; if (DBG > 0) fprintf (stderr, "Starting session, first burst_len = %d\n", priv->num_calls_target); issue_calls (sess, SESS_PRIVATE_DATA (sess)); return 0; } static void prepare_for_next_burst (Sess *sess, Sess_Private_Data *priv) { Time think_time; Any_Type arg; if (priv->current_burst != NULL) { think_time = priv->current_burst->user_think_time; /* advance to next burst: */ priv->current_burst = priv->current_burst->next; if (priv->current_burst != NULL) { priv->current_req = priv->current_burst->req_list; priv->num_calls_in_this_burst = 0; priv->num_calls_target += priv->current_burst->num_reqs; assert (!priv->timer); arg.vp = sess; priv->timer = timer_schedule (user_think_time_expired, arg, think_time); } } } static void call_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Sess_Private_Data *priv; Sess *sess; Call *call; assert (et == EV_CALL_DESTROYED && object_is_call (obj)); call = (Call *) obj; sess = session_get_sess_from_call (call); priv = SESS_PRIVATE_DATA (sess); if (sess->failed) return; ++priv->num_calls_destroyed; if (priv->num_calls_destroyed >= priv->total_num_reqs) /* we're done with this session */ sess_dec_ref (sess); else if (priv->num_calls_in_this_burst < priv->current_burst->num_reqs) issue_calls (sess, priv); else if (priv->num_calls_destroyed >= priv->num_calls_target) prepare_for_next_burst (sess, priv); } /* Allocates memory for a REQ and assigns values to data members. This is used during configuration file parsing only. */ static REQ* new_request (char *uristr) { REQ *retptr; retptr = (REQ *) malloc (sizeof (*retptr)); if (retptr == NULL || uristr == NULL) panic ("%s: ran out of memory while parsing %s\n", prog_name, param.wsesslog.file); memset (retptr, 0, sizeof (*retptr)); retptr->uri = uristr; retptr->uri_len = strlen (uristr); retptr->method = HM_GET; return retptr; } /* Like new_request except this is for burst descriptors. */ static BURST* new_burst (REQ *r) { BURST *retptr; retptr = (BURST *) malloc (sizeof (*retptr)); if (retptr == NULL) panic ("%s: ran out of memory while parsing %s\n", prog_name, param.wsesslog.file); memset (retptr, 0, sizeof (*retptr)); retptr->user_think_time = param.wsesslog.think_time; retptr->req_list = r; return retptr; } /* Read in session-defining configuration file and create in-memory data structures from which to assign uri_s to calls. */ static void parse_config (void) { FILE *fp; int lineno, i, reqnum; Sess_Private_Data *sptr; char line[10000]; /* some uri's get pretty long */ char uri[10000]; /* some uri's get pretty long */ char method_str[1000]; char this_arg[10000]; char contents[10000]; double think_time; int bytes_read; REQ *reqptr; BURST *bptr, *current_burst = 0; char *from, *to, *parsed_so_far; int ch; int single_quoted, double_quoted, escaped, done; fp = fopen (param.wsesslog.file, "r"); if (fp == NULL) panic ("%s: can't open %s\n", prog_name, param.wsesslog.file); num_templates = 0; sptr = &session_templates[0]; for (lineno = 1; fgets (line, sizeof (line), fp); lineno++) { if (line[0] == '#') continue; /* skip over comment lines */ if (sscanf (line,"%s%n", uri, &bytes_read) != 1) { /* must be a session-delimiting blank line */ if (sptr->current_req != NULL) sptr++; /* advance to next session */ continue; } /* looks like a request-specifying line */ reqptr = new_request (strdup (uri)); if (sptr->current_req == NULL) { num_templates++; if (num_templates > MAX_SESSION_TEMPLATES) panic ("%s: too many sessions (%d) specified in %s\n", prog_name, num_templates, param.wsesslog.file); current_burst = sptr->current_burst = new_burst (reqptr); } else { if (!isspace (line[0])) /* this uri starts a new burst */ current_burst = (current_burst->next = new_burst (reqptr)); else sptr->current_req->next = reqptr; } /* do some common steps for all new requests */ current_burst->num_reqs++; sptr->total_num_reqs++; sptr->current_req = reqptr; /* parse rest of line to specify additional parameters of this request and burst */ parsed_so_far = line + bytes_read; while (sscanf (parsed_so_far, " %s%n", this_arg, &bytes_read) == 1) { if (sscanf (this_arg, "method=%s", method_str) == 1) { for (i = 0; i < HM_LEN; i++) { if (!strncmp (method_str,call_method_name[i], strlen (call_method_name[i]))) { sptr->current_req->method = i; break; } } if (i == HM_LEN) panic ("%s: did not recognize method '%s' in %s\n", prog_name, method_str, param.wsesslog.file); } else if (sscanf (this_arg, "think=%lf", &think_time) == 1) current_burst->user_think_time = think_time; else if (sscanf (this_arg, "contents=%s", contents) == 1) { /* this is tricky since contents might be a quoted string with embedded spaces or escaped quotes. We should parse this carefully from parsed_so_far */ from = strchr (parsed_so_far, '=') + 1; to = contents; single_quoted = FALSE; double_quoted = FALSE; escaped = FALSE; done = FALSE; while ((ch = *from++) != '\0' && !done) { if (escaped == TRUE) { switch (ch) { case 'n': *to++ = '\n'; break; case 'r': *to++ = '\r'; break; case 't': *to++ = '\t'; break; case '\n': *to++ = '\n'; /* this allows an escaped newline to continue the parsing to the next line. */ if (fgets(line,sizeof(line),fp) == NULL) { lineno++; panic ("%s: premature EOF seen in '%s'\n", prog_name, param.wsesslog.file); } parsed_so_far = from = line; break; default: *to++ = ch; break; } escaped = FALSE; } else if (ch == '"' && double_quoted) { double_quoted = FALSE; } else if (ch == '\'' && single_quoted) { single_quoted = FALSE; } else { switch (ch) { case '\t': case '\n': case ' ': if (single_quoted == FALSE && double_quoted == FALSE) done = TRUE; /* we are done */ else *to++ = ch; break; case '\\': /* backslash */ escaped = TRUE; break; case '"': /* double quote */ if (single_quoted) *to++ = ch; else double_quoted = TRUE; break; case '\'': /* single quote */ if (double_quoted) *to++ = ch; else single_quoted = TRUE; break; default: *to++ = ch; break; } } } *to = '\0'; from--; /* back up 'from' to '\0' or white-space */ bytes_read = from - parsed_so_far; if ((sptr->current_req->contents_len = strlen (contents)) != 0) { sptr->current_req->contents = strdup (contents); snprintf (sptr->current_req->extra_hdrs, sizeof(sptr->current_req->extra_hdrs), "Content-length: %d\r\n", sptr->current_req->contents_len); sptr->current_req->extra_hdrs_len = strlen (sptr->current_req->extra_hdrs); } } else { /* do not recognize this arg */ panic ("%s: did not recognize arg '%s' in %s\n", prog_name, this_arg, param.wsesslog.file); } parsed_so_far += bytes_read; } } fclose (fp); if (DBG > 3) { fprintf (stderr,"%s: session list follows:\n\n", prog_name); for (i = 0; i < num_templates; i++) { sptr = &session_templates[i]; fprintf (stderr, "#session %d (total_reqs=%d):\n", i, sptr->total_num_reqs); for (bptr = sptr->current_burst; bptr; bptr = bptr->next) { for (reqptr = bptr->req_list, reqnum = 0; reqptr; reqptr = reqptr->next, reqnum++) { if (reqnum >= bptr->num_reqs) panic ("%s: internal error detected in parsing %s\n", prog_name, param.wsesslog.file); if (reqnum > 0) fprintf (stderr, "\t"); fprintf (stderr, "%s", reqptr->uri); if (reqnum == 0 && bptr->user_think_time != param.wsesslog.think_time) fprintf (stderr, " think=%0.2f", (double) bptr->user_think_time); if (reqptr->method != HM_GET) fprintf (stderr," method=%s", call_method_name[reqptr->method]); if (reqptr->contents != NULL) fprintf (stderr, " contents='%s'", reqptr->contents); fprintf (stderr, "\n"); } } fprintf (stderr, "\n"); } } } static void init (void) { Any_Type arg; parse_config (); sess_private_data_offset = object_expand (OBJ_SESS, sizeof (Sess_Private_Data)); rg_sess.rate = ¶m.rate; rg_sess.tick = sess_create; rg_sess.arg.l = 0; arg.l = 0; event_register_handler (EV_SESS_DESTROYED, sess_destroyed, arg); event_register_handler (EV_CALL_DESTROYED, call_destroyed, arg); /* This must come last so the session event handlers are executed before this module's handlers. */ session_init (); } static void start (void) { rate_generator_start (&rg_sess, EV_SESS_DESTROYED); } Load_Generator wsesslog = { "creates log-based session workload", init, start, no_op }; httperf-0.9.0/src/gen/Makefile.am0000644000175000001440000000045110556464425013520 00000000000000# what flags you want to pass to the C compiler & linker AM_CFLAGS = -I$(srcdir)/.. 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Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Implements miscellaneous command-line specified operations. So far, the following options are implemented here: --add-header Adds one or more command-line specified header(s) to each call request. --method Sets the method to be used when performing a call. */ #include #include #include #include #include #include #include #include #include static const char *extra; static size_t extra_len; static size_t method_len; /* A simple module that collects cookies from the server responses and includes them in future calls to the server. */ static const char * unescape (const char *str, size_t *len) { char *dp, *dst = strdup (str); const char *cp; int ch; if (!dst) panic ("%s: strdup() failed: %s\n", prog_name, strerror (errno)); for (cp = str, dp = dst; (ch = *cp++); ) { if (ch == '\\') { ch = *cp++; switch (ch) { case '\\': /* \\ -> \ */ break; case 'a': /* \a -> LF */ ch = 10; break; case 'r': /* \r -> CR */ ch = 13; break; case 'n': /* \n -> CR/LF */ *dp++ = 13; ch = 10; break; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': ch = strtol (cp - 1, (char **) &cp, 8); break; default: fprintf (stderr, "%s: ignoring unknown escape sequence " "`\\%c' in --add-header\n", prog_name, ch); break; } } *dp++ = ch; } *len = dp - dst; return dst; } static void call_created (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type arg) { Call *c = (Call *) obj; assert (et == EV_CALL_NEW && object_is_call (obj)); if (method_len > 0) call_set_method (c, param.method, method_len); if (extra_len > 0) call_append_request_header (c, extra, extra_len); } static void init (void) { Any_Type arg; if (param.additional_header) extra = unescape (param.additional_header, &extra_len); if (param.method) method_len = strlen (param.method); arg.l = 0; event_register_handler (EV_CALL_NEW, call_created, arg); } Load_Generator misc = { "Miscellaneous command line options", init, no_op, no_op }; httperf-0.9.0/src/gen/rate.c0000644000175000001440000001170510605640744012562 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include /* By pushing the random number generator state into the caller via the xsubi array below, we gain some test repeatability. For example, let us say one generator was starting sessions, and a different generator was controlling requests within a session. If both processes were sharing the same random number generator, then a premature session termination would change the subsequent session arrival spacing. */ static Time next_arrival_time_det (Rate_Generator *rg) { return rg->rate->mean_iat; } static Time next_arrival_time_uniform (Rate_Generator *rg) { Time lower, upper; lower = rg->rate->min_iat; upper = rg->rate->max_iat; return lower + (upper - lower)*erand48 (rg->xsubi); } static Time next_arrival_time_exp (Rate_Generator *rg) { Time mean = rg->rate->mean_iat; return -mean*log (1.0 - erand48 (rg->xsubi)); } static void tick (Timer *t, Any_Type arg) { Time delay, now = timer_now (); Rate_Generator *rg = arg.vp; rg->timer = 0; if (rg->done) return; while (now > rg->next_time) { delay = (*rg->next_interarrival_time) (rg); if (verbose > 2) fprintf (stderr, "next arrival delay = %.4f\n", delay); rg->next_time += delay; rg->done = ((*rg->tick) (rg->arg) < 0); if (rg->done) return; } rg->timer = timer_schedule ((Timer_Callback) tick, arg, rg->next_time - now); } static void done (Event_Type type, Object *obj, Any_Type reg_arg, Any_Type call_arg) { Rate_Generator *rg = reg_arg.vp; if (rg->done) return; rg->done = ((*rg->tick) (rg->arg) < 0); } void rate_generator_start (Rate_Generator *rg, Event_Type completion_event) { Time (*func) (struct Rate_Generator *rg); Any_Type arg; Time delay; /* Initialize random number generator with the init values here, all rate generators (although independent) will follow the same sequence of random values. We factor in the client's id to make sure no two machines running httperf generate identical random numbers. May want to pass these values as args to rate_generator_start in the future. */ rg->xsubi[0] = 0x1234 ^ param.client.id; rg->xsubi[1] = 0x5678 ^ (param.client.id << 8); rg->xsubi[2] = 0x9abc ^ ~param.client.id; arg.vp = rg; if (rg->rate->rate_param > 0.0) { switch (rg->rate->dist) { case DETERMINISTIC: func = next_arrival_time_det; break; case UNIFORM: func = next_arrival_time_uniform; break; case EXPONENTIAL: func = next_arrival_time_exp; break; default: fprintf (stderr, "%s: unrecognized interarrival distribution %d\n", prog_name, rg->rate->dist); exit (-1); } rg->next_interarrival_time = func; delay = (*func) (rg); /* bias `next time' so that timeouts are rounded to the closest tick: */ rg->next_time = timer_now () + delay; rg->timer = timer_schedule ((Timer_Callback) tick, arg, delay); } else /* generate callbacks sequentially: */ event_register_handler (completion_event, done, arg); rg->start = timer_now (); rg->done = ((*rg->tick) (rg->arg) < 0); } void rate_generator_stop (Rate_Generator *rg) { if (rg->timer) { timer_cancel (rg->timer); rg->timer = 0; } rg->done = 1; } httperf-0.9.0/src/gen/rate.h0000644000175000001440000000425210605640744012566 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef rate_h #define rate_h #include #include typedef struct Rate_Generator { u_short xsubi[3]; /* used for random number generation */ Rate_Info *rate; Time start; Time next_time; Any_Type arg; Timer *timer; int (*tick) (Any_Type arg); int done; Time (*next_interarrival_time) (struct Rate_Generator *rg); } Rate_Generator; extern void rate_generator_start (Rate_Generator *rg, Event_Type completion_event); extern void rate_generator_stop (Rate_Generator *rg); #endif /* rate_h */ httperf-0.9.0/src/gen/wsesspage.c0000644000175000001440000003211710605640744013630 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Similar to wsess but instead of generating fixed bursts, each fetched html page is parsed and the embedded objects are fetched in a burst. This is NOT a high performance workload generator! Use it only for non-performance critical tests. */ #include #include #include #include #include #include #include #include #include #include #include #include #include #include #define CALL_PRIVATE_DATA(c) \ ((Call_Private_Data *) ((char *)(c) + call_private_data_offset)) #define SESS_PRIVATE_DATA(c) \ ((Sess_Private_Data *) ((char *)(c) + sess_private_data_offset)) typedef struct Call_Private_Data { enum { P_INITIAL, P_HTML, P_CMD, /* we saw a `<' and are scanning for the end of CMD */ P_DASH_ONE, /* looking for the first dash of a comment close */ P_DASH_TWO, /* looking for the second dash of a comment close */ P_RANGLE, /* looking for '>' */ P_SRC, /* we're looking for "src" */ P_DATA, /* we're looking for "data" */ P_LQUOTE, /* we're looking for the left quote of a URI */ P_NAKED_URI, /* we're looking for an unquoted URI */ P_QUOTED_URI /* we're looking for a quoted URI */ } state; int buf_len; char buf[1024]; void *to_free; /* call queue element to free when done */ } Call_Private_Data; typedef struct Sess_Private_Data { u_int num_created; /* # of calls created in this burst */ u_int num_destroyed; /* # of calls destroyed in this burst */ u_int num_reqs_completed; /* # of user reqs completed */ Timer *timer; /* timer for session think time */ struct uri_list { struct uri_list *next; size_t uri_len; char uri[1]; /* really URI_LEN+1 bytes... */ } *uri_list; } Sess_Private_Data; static size_t sess_private_data_offset; static size_t call_private_data_offset; static int num_sessions_generated; static int num_sessions_destroyed; static Rate_Generator rg_sess; static size_t prefix_len; static char *prefix; static void issue_calls (Sess *sess, Sess_Private_Data *priv) { int i, to_create, retval, embedded = 0; Call_Private_Data *cpriv; struct uri_list *el; Call *call; /* Mimic browser behavior of fetching html object, then a couple of embedded objects: */ to_create = 1; if (priv->num_created > 0) { to_create = session_max_qlen (sess) - session_current_qlen (sess); embedded = 1; } for (i = 0; i < to_create && (!embedded || priv->uri_list); ++i) { ++priv->num_created; call = call_new (); if (!call) { sess_failure (sess); return; } if (embedded) { el = priv->uri_list; priv->uri_list = el->next; cpriv = CALL_PRIVATE_DATA (call); cpriv->to_free = el; call_set_uri (call, el->uri, el->uri_len); } if (verbose > 1) printf ("%s: fetching `%s'\n", prog_name, (char *)call->req.iov[IE_URI].iov_base); retval = session_issue_call (sess, call); call_dec_ref (call); if (retval < 0) return; } } static void fetch_uri (Sess *sess, Sess_Private_Data *priv, Call_Private_Data *cpriv, const char *uri, size_t uri_len) { struct uri_list *el; int is_relative; size_t len; char *dst; if (strchr (uri, ':')) { len = strlen (param.server); if (strncmp (uri, "http://", 7) == 0 && strncmp (uri + 7, param.server, len) == 0 && uri[7 + len] == '/') { uri += 7 + len; uri_len -= 7 + len; } else { /* Eventually, we may want to create new sessions on the fly, but for now, we simply punt on non-absolute URIs */ if (verbose > 1) fprintf (stderr, "%s: ignoring absolute URI `%s'\n", prog_name, uri); return; } } is_relative = (uri[0] != '/'); /* enqueue the new uri: */ len = uri_len; if (is_relative) len += prefix_len; el = malloc (sizeof (*el) + len); if (!el) panic ("%s.fetch_uri: out of memory!\n", prog_name); el->uri_len = len; dst = el->uri; if (is_relative) { memcpy (el->uri, prefix, prefix_len); dst += prefix_len; } memcpy (dst, uri, uri_len + 1); el->next = priv->uri_list; priv->uri_list = el; issue_calls (sess, priv); } static void user_think_time_expired (Timer *t, Any_Type arg) { Sess *sess = arg.vp; Sess_Private_Data *priv; assert (object_is_sess (sess)); priv = SESS_PRIVATE_DATA (sess); priv->timer = 0; issue_calls (sess, priv); } static void call_recv_hdr (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Call_Private_Data *cpriv; Sess_Private_Data *priv; struct iovec *line; Call *call; Sess *sess; char *hdr; assert (et == EV_CALL_RECV_HDR && object_is_call (obj)); call = (Call *) obj; cpriv = CALL_PRIVATE_DATA (call); sess = session_get_sess_from_call (call); priv = SESS_PRIVATE_DATA (sess); line = callarg.vp; hdr = line->iov_base; switch (tolower (hdr[0])) { case 'c': if (line->iov_len >= 23 && strncasecmp (hdr + 1, "ontent-type: text/html", 22) == 0) cpriv->state = P_HTML; break; case 'l': if (line->iov_len > 10 && strncasecmp (hdr + 1, "ocation: ", 9) == 0) fetch_uri (sess, priv, cpriv, hdr + 10, line->iov_len - 10); break; } } static void call_recv_data (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Call_Private_Data *cpriv; Sess_Private_Data *priv; const char *cp, *end; struct iovec *line; Sess *sess; Call *call; int ch; assert (et == EV_CALL_RECV_DATA && object_is_call (obj)); call = (Call *) obj; cpriv = CALL_PRIVATE_DATA (call); sess = session_get_sess_from_call (call); priv = SESS_PRIVATE_DATA (sess); if (cpriv->state == P_INITIAL) return; /* not an html object */ line = callarg.vp; cp = line->iov_base; end = cp + line->iov_len; while (cp < end) { ch = *cp++; switch (cpriv->state) { case P_INITIAL: break; case P_HTML: cpriv->buf_len = 0; if (ch == '<') cpriv->state = P_CMD; break; case P_CMD: if (isspace (ch) || ch == '=') { if (cpriv->buf_len > 0) { if (DBG > 3) fprintf (stderr, "found command `%.*s'\n", cpriv->buf_len, cpriv->buf); if (cpriv->buf_len == 3 && strcmp (cpriv->buf, "!--") == 0) cpriv->state = P_DASH_ONE; else if (cpriv->buf_len == 5 && strncasecmp (cpriv->buf, "frame", 5) == 0) cpriv->state = P_SRC; else if (cpriv->buf_len == 6 && strncasecmp (cpriv->buf, "iframe", 6) == 0) cpriv->state = P_SRC; else if (cpriv->buf_len == 6 && strncasecmp (cpriv->buf, "data", 6) == 0) cpriv->state = P_DATA; else if (cpriv->buf_len == 3 && strncasecmp (cpriv->buf, "img", 3) == 0) cpriv->state = P_SRC; cpriv->buf_len = 0; } else cpriv->state = P_HTML; } else if (ch == '>') cpriv->state = P_HTML; else if (cpriv->buf_len < sizeof (cpriv->buf)) cpriv->buf[cpriv->buf_len++] = ch; break; case P_DASH_ONE: if (ch == '-') cpriv->state = P_DASH_TWO; break; case P_DASH_TWO: cpriv->state = (ch == '-') ? P_RANGLE : P_DASH_ONE; break; case P_RANGLE: if (ch == '>') cpriv->state = P_HTML; break; case P_SRC: if (ch == '>') cpriv->state = P_HTML; else { cpriv->buf[cpriv->buf_len++] = ch; if (cpriv->buf_len == 4) { if (strncasecmp (cpriv->buf, "src=", 4) == 0) { cpriv->state = P_LQUOTE; cpriv->buf_len = 0; } else { memcpy (cpriv->buf, cpriv->buf + 1, 3); cpriv->buf_len = 3; } } } break; case P_DATA: if (ch == '>') cpriv->state = P_HTML; else { cpriv->buf[cpriv->buf_len++] = ch; if (cpriv->buf_len == 5) { if (strncasecmp (cpriv->buf, "data=", 5) == 0) { cpriv->state = P_LQUOTE; cpriv->buf_len = 0; } else { memcpy (cpriv->buf, cpriv->buf + 1, 4); cpriv->buf_len = 4; } } } break; case P_LQUOTE: if (ch == '"') cpriv->state = P_QUOTED_URI; else if (!isspace (ch)) { cpriv->state = P_NAKED_URI; cpriv->buf[cpriv->buf_len++] = ch; } break; case P_NAKED_URI: case P_QUOTED_URI: if ((cpriv->state == P_QUOTED_URI && ch == '"') || (cpriv->state == P_NAKED_URI && isspace (ch))) { cpriv->buf[cpriv->buf_len] = '\0'; fetch_uri (sess, priv, cpriv, cpriv->buf, cpriv->buf_len); cpriv->state = P_HTML; cpriv->buf_len = 0; } else if (cpriv->buf_len < sizeof (cpriv->buf) - 1) cpriv->buf[cpriv->buf_len++] = ch; break; } } } static void call_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Call_Private_Data *cpriv; Sess_Private_Data *priv; Any_Type arg; Sess *sess; Call *call; assert (et == EV_CALL_DESTROYED && object_is_call (obj)); call = (Call *) obj; cpriv = CALL_PRIVATE_DATA (call); sess = session_get_sess_from_call (call); priv = SESS_PRIVATE_DATA (sess); if (cpriv->to_free) { free (cpriv->to_free); cpriv->to_free = 0; } ++priv->num_destroyed; if (sess->failed) return; if (priv->uri_list) /* there are some queued URI's which we may be able to issue now */ issue_calls (sess, priv); else if (priv->num_destroyed >= priv->num_created) { /* we're done with this burst */ if (++priv->num_reqs_completed >= param.wsesspage.num_reqs) /* we're done with this session */ sess_dec_ref (sess); else { /* schedule the user-think-time timer */ priv->num_created = 0; assert (!priv->timer); arg.vp = sess; priv->timer = timer_schedule (user_think_time_expired, arg, param.wsesspage.think_time); } } } /* Create a new session. */ static int sess_create (Any_Type arg) { Sess_Private_Data *priv; Sess *sess; if (num_sessions_generated++ >= param.wsesspage.num_sessions) return -1; sess = sess_new (); if (!sess) return 1; priv = SESS_PRIVATE_DATA (sess); issue_calls (sess, SESS_PRIVATE_DATA (sess)); return 0; } static void sess_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Sess_Private_Data *priv; Sess *sess; assert (et == EV_SESS_DESTROYED && object_is_sess (obj)); sess = (Sess *) obj; priv = SESS_PRIVATE_DATA (sess); if (priv->timer) { timer_cancel (priv->timer); priv->timer = 0; } if (++num_sessions_destroyed >= param.wsesspage.num_sessions) core_exit (); } static void init (void) { const char *slash; Any_Type arg; slash = strrchr (param.uri, '/'); if (slash) prefix_len = (slash + 1) - param.uri; else panic ("%s: URI specified with --uri must be absolute", prog_name); prefix = strdup (param.uri); prefix[prefix_len] = '\0'; session_init (); call_private_data_offset = object_expand (OBJ_CALL, sizeof (Call_Private_Data)); sess_private_data_offset = object_expand (OBJ_SESS, sizeof (Sess_Private_Data)); rg_sess.rate = ¶m.rate; rg_sess.tick = sess_create; rg_sess.arg.l = 0; arg.l = 0; event_register_handler (EV_CALL_RECV_HDR, call_recv_hdr, arg); event_register_handler (EV_CALL_RECV_DATA, call_recv_data, arg); event_register_handler (EV_SESS_DESTROYED, sess_destroyed, arg); event_register_handler (EV_CALL_DESTROYED, call_destroyed, arg); } static void start (void) { rate_generator_start (&rg_sess, EV_SESS_DESTROYED); } Load_Generator wsesspage = { "creates sessions that fetch html pages and embedded objects", init, start, no_op }; httperf-0.9.0/src/gen/uri_wlog.c0000644000175000001440000001140510605640744013453 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* This load generator can be used to recreate a workload based on a server log file. This module can be used in conjunction with two comands to help in extracting information from the httpd CLF file (contact eranian@hpl.hp.com). Please note that you don't necessary need any of those tools. You can recreate the list of URIs by hand or with any other programs as long as you respect the format expected by this module (and also provided than you have the corresponding document tree on the server side). The format of the file used by this module is very simple (maybe too simple): URI1\0URI2\0......URIn\0 It is a simple concatenated list of URI separated by the \0 (end of string) marker. This way, we don't need any parsing of the string when generating the URI. You can choose to loop on te list of URIs by using the following command line option to httperf: % httperf .... --wlog y,my_uri_file Otherwise httperf will stop once it reaches the end of the list. Any comment on this module contact eranian@hpl.hp.com or davidm@hpl.hp.com. */ #include #include #include #include #include #include #include #include #include #include #include #include #include static char *fbase, *fend, *fcurrent; static void set_uri (Event_Type et, Call * c) { int len, did_wrap = 0; const char *uri; assert (et == EV_CALL_NEW && object_is_call (c)); do { if (fcurrent >= fend) { if (did_wrap) panic ("%s: %s does not contain any valid URIs\n", prog_name, param.wlog.file); did_wrap = 1; /* We reached the end of the uri list so wrap around to the beginning. If not looping, also ask for the test to stop as soon as possible (the current request will still go out, but httperf won't wait for its reply to show up). */ fcurrent = fbase; if (!param.wlog.do_loop) core_exit (); } uri = fcurrent; len = strlen (fcurrent); call_set_uri (c, uri, len); fcurrent += len + 1; } while (len == 0); if (verbose) printf ("%s: accessing URI `%s'\n", prog_name, uri); } void init_wlog (void) { struct stat st; Any_Type arg; int fd; fd = open (param.wlog.file, O_RDONLY, 0); if (fd == -1) panic ("%s: can't open %s\n", prog_name, param.wlog.file); fstat (fd, &st); if (st.st_size == 0) panic ("%s: file %s is empty\n", prog_name, param.wlog.file); /* mmap anywhere in address space: */ fbase = (char *) mmap (0, st.st_size, PROT_READ, MAP_PRIVATE, fd, 0); if (fbase == (char *) 0 - 1) panic ("%s: can't mmap the file: %s\n", prog_name, strerror (errno)); close (fd); /* set the upper boundary: */ fend = fbase + st.st_size; /* set current entry: */ fcurrent = fbase; arg.l = 0; event_register_handler (EV_CALL_NEW, (Event_Handler) set_uri, arg); } static void stop_wlog (void) { munmap (fbase, fend - fbase); } Load_Generator uri_wlog = { "Generates URIs based on a predetermined list", init_wlog, no_op, stop_wlog }; httperf-0.9.0/src/gen/uri_wset.c0000644000175000001440000000733710605640744013476 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Causes accesses to a fixed set of files (working set) in such a way that is likely to cause disk I/O with a certain probability. */ #include #include #include #include #include #include #include #define MAX_URI_LEN 128 #define CALL_PRIVATE_DATA(c) \ ((void *) ((char *)(c) + call_private_data_offset)) static double miss_prob; static unsigned file_num; static size_t call_private_data_offset; static size_t uri_prefix_len; static void set_uri (Event_Type et, Call *c) { char *cp, *buf_end; unsigned j, n; assert (et == EV_CALL_NEW && object_is_call (c)); miss_prob += param.wset.target_miss_rate; if (miss_prob >= 1.0) { /* generate (what we hope to be) a miss */ miss_prob -= 1.0; file_num += param.client.num_clients; if (file_num >= param.wset.num_files) file_num -= param.wset.num_files; } /* fill in extension: */ buf_end = (char *) CALL_PRIVATE_DATA (c) + MAX_URI_LEN; cp = buf_end - 6; memcpy (cp, ".html", 6); /* fill in file & pathname: */ n = file_num; for (j = 1; j < param.wset.num_files; j *= 10, n /= 10) { cp -= 2; cp[0] = '/'; cp[1] = '0' + (n % 10); } /* fill in the uri prefix specified by param.uri: */ cp -= uri_prefix_len; if (cp < (char *) CALL_PRIVATE_DATA (c)) { fprintf (stderr, "%s.uri_wset: URI buffer overflow!\n", prog_name); exit (1); } memcpy (cp, param.uri, uri_prefix_len); call_set_uri (c, cp, (buf_end - cp) - 1); if (verbose) printf ("%s: accessing URI `%s'\n", prog_name, cp); } static void init (void) { Any_Type arg; miss_prob = drand48 (); file_num = param.client.id; call_private_data_offset = object_expand (OBJ_CALL, MAX_URI_LEN); uri_prefix_len = strlen (param.uri); if (param.uri[uri_prefix_len - 1] == '/') { ++param.uri; --uri_prefix_len; } arg.l = 0; event_register_handler (EV_CALL_NEW, (Event_Handler) set_uri, arg); } Load_Generator uri_wset = { "Generates URIs accessing a working-set at a given rate", init, no_op, no_op }; httperf-0.9.0/src/gen/sess_cookie.c0000644000175000001440000001414710605640744014140 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* This module intercepts `Set-Cookie:' headers on a per-session basis and includes set cookies in future calls of the session. Missing features: - intercepted cookies are always sent, independent of any constraints that may be present in the set-cookie header */ #include #include #include #include #include #include #include #include #include #include #include #include #define MAX_COOKIE_LEN 256 #define SESS_PRIVATE_DATA(c) \ ((Sess_Private_Data *) ((char *)(c) + sess_private_data_offset)) #define CALL_PRIVATE_DATA(c) \ ((Call_Private_Data *) ((char *)(c) + call_private_data_offset)) typedef struct Sess_Private_Data { /* For now, we support just one cookie per session. If we get more than one cookie, we'll print a warning message when --debug is turned on. */ size_t cookie_len; /* We can't malloc the cookie string because we may get a ``Set-Cookie:'' while there are calls pending that refer to an existing cookie. So if we were to malloc & free cookies, we would have to use reference counting to avoid the risk of dangling pointers. */ char cookie[MAX_COOKIE_LEN]; } Sess_Private_Data; /* We need the call private data to ensure that the cookie gets set only once. EV_CALL_ISSUE gets signalled each time a call is sent on a connection. Since a connection may fail, the same call may be issued multiple times, hence we need to make sure that the cookie gets set only once per call. */ typedef struct Call_Private_Data { u_int cookie_present; /* non-zero if cookie has been set already */ char cookie[MAX_COOKIE_LEN]; } Call_Private_Data; static size_t sess_private_data_offset = -1; static size_t call_private_data_offset = -1; /* A simple module that collects cookies from the server responses and includes them in future calls to the server. */ static void call_issue (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Call_Private_Data *cpriv; Sess_Private_Data *priv; Sess *sess; Call *call; assert (et == EV_CALL_ISSUE && object_is_call (obj)); call = (Call *) obj; cpriv = CALL_PRIVATE_DATA (call); if (cpriv->cookie_present) /* don't do anything if cookie has been set already */ return; sess = session_get_sess_from_call (call); priv = SESS_PRIVATE_DATA (sess); if (priv->cookie_len > 0) { if (DBG > 1) fprintf (stderr, "call_issue.%ld: inserting `%s'\n", call->id, priv->cookie); cpriv->cookie_present = 1; memcpy (cpriv->cookie, priv->cookie, priv->cookie_len + 1); call_append_request_header (call, cpriv->cookie, priv->cookie_len); } } static void call_recv_hdr (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { char *hdr, *start, *end; Sess_Private_Data *priv; size_t len; struct iovec *line; Sess *sess; Call *call; assert (et == EV_CALL_RECV_HDR && object_is_call (obj)); call = (Call *) obj; sess = session_get_sess_from_call (call); priv = SESS_PRIVATE_DATA (sess); line = callarg.vp; hdr = line->iov_base; if (tolower (hdr[0]) == 's' && line->iov_len > 12 && strncasecmp (hdr + 1, "et-cookie: ", 11) == 0) { /* munch time! */ start = hdr + 12; end = strchr (start, ';'); if (!end) end = hdr + line->iov_len; len = end - start; if (DBG > 0 && priv->cookie_len > 0) fprintf (stderr, "%s: can't handle more than one " "cookie at a time, replacing existing one\n", prog_name); if (len + 10 >= MAX_COOKIE_LEN) { fprintf (stderr, "%s.sess_cookie: truncating cookie to %d bytes\n", prog_name, MAX_COOKIE_LEN - 11); len = MAX_COOKIE_LEN - 11; } memcpy (priv->cookie, "Cookie: ", 8); memcpy (priv->cookie + 8, start, len); memcpy (priv->cookie + 8 + len, "\r\n", 2); priv->cookie[10 + len] = '\0'; priv->cookie_len = len + 10; if (DBG > 0) fprintf (stderr, "%s: got cookie `%s'\n", prog_name, start); } } static void init (void) { Any_Type arg; sess_private_data_offset = object_expand (OBJ_SESS, sizeof (Sess_Private_Data)); call_private_data_offset = object_expand (OBJ_CALL, sizeof (Call_Private_Data)); arg.l = 0; event_register_handler (EV_CALL_ISSUE, call_issue, arg); event_register_handler (EV_CALL_RECV_HDR, call_recv_hdr, arg); } Load_Generator sess_cookie = { "per-session cookie manager", init, no_op, no_op }; httperf-0.9.0/src/lib/0000777000175000001440000000000010614036703011532 500000000000000httperf-0.9.0/src/lib/COPYING.LIB0000644000175000001440000006127310536321745013125 00000000000000 GNU LIBRARY GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1991 Free Software Foundation, Inc. 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 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This code is copyright by the Free Software Foundation and a copy of the license under which it is distributed can be found in the file COPYING.LIB in this directory. httperf-0.9.0/src/lib/getopt.c0000644000175000001440000005723510556323244013134 00000000000000/* Getopt for GNU. NOTE: getopt is now part of the C library, so if you don't know what "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu before changing it! Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 1996 Free Software Foundation, Inc. This file is part of the GNU C Library. Its master source is NOT part of the C library, however. The master source lives in /gd/gnu/lib. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ /* This tells Alpha OSF/1 not to define a getopt prototype in . Ditto for AIX 3.2 and . */ #ifndef _NO_PROTO #define _NO_PROTO #endif #include "config.h" #ifndef HAVE_GETOPT_LONG #if !defined (__STDC__) || !__STDC__ /* This is a separate conditional since some stdc systems reject `defined (const)'. */ #ifndef const #define const #endif #endif #include /* Comment out all this code if we are using the GNU C Library, and are not actually compiling the library itself. This code is part of the GNU C Library, but also included in many other GNU distributions. Compiling and linking in this code is a waste when using the GNU C library (especially if it is a shared library). Rather than having every GNU program understand `configure --with-gnu-libc' and omit the object files, it is simpler to just do this in the source for each such file. */ #if defined (_LIBC) || !defined (__GNU_LIBRARY__) /* This needs to come after some library #include to get __GNU_LIBRARY__ defined. */ #ifdef __GNU_LIBRARY__ /* Don't include stdlib.h for non-GNU C libraries because some of them contain conflicting prototypes for getopt. */ #include #include #endif /* GNU C library. */ #ifdef VMS #include #if HAVE_STRING_H - 0 #include #endif #endif #if defined (WIN32) && !defined (__CYGWIN32__) /* It's not Unix, really. See? Capital letters. */ #include #define getpid() GetCurrentProcessId() #endif #ifndef _ /* This is for other GNU distributions with internationalized messages. When compiling libc, the _ macro is predefined. */ #if defined(HAVE_LIBINTL_H) && defined(ENABLE_NLS) # include # define _(msgid) gettext (msgid) #else # define _(msgid) (msgid) #endif #endif /* This version of `getopt' appears to the caller like standard Unix `getopt' but it behaves differently for the user, since it allows the user to intersperse the options with the other arguments. As `getopt' works, it permutes the elements of ARGV so that, when it is done, all the options precede everything else. Thus all application programs are extended to handle flexible argument order. Setting the environment variable POSIXLY_CORRECT disables permutation. Then the behavior is completely standard. GNU application programs can use a third alternative mode in which they can distinguish the relative order of options and other arguments. */ #include "getopt.h" /* For communication from `getopt' to the caller. When `getopt' finds an option that takes an argument, the argument value is returned here. Also, when `ordering' is RETURN_IN_ORDER, each non-option ARGV-element is returned here. */ char *optarg = NULL; /* Index in ARGV of the next element to be scanned. This is used for communication to and from the caller and for communication between successive calls to `getopt'. On entry to `getopt', zero means this is the first call; initialize. When `getopt' returns EOF, this is the index of the first of the non-option elements that the caller should itself scan. Otherwise, `optind' communicates from one call to the next how much of ARGV has been scanned so far. */ /* XXX 1003.2 says this must be 1 before any call. */ int optind = 0; /* The next char to be scanned in the option-element in which the last option character we returned was found. This allows us to pick up the scan where we left off. If this is zero, or a null string, it means resume the scan by advancing to the next ARGV-element. */ static char *nextchar; /* Callers store zero here to inhibit the error message for unrecognized options. */ int opterr = 1; /* Set to an option character which was unrecognized. This must be initialized on some systems to avoid linking in the system's own getopt implementation. */ int optopt = '?'; /* Describe how to deal with options that follow non-option ARGV-elements. If the caller did not specify anything, the default is REQUIRE_ORDER if the environment variable POSIXLY_CORRECT is defined, PERMUTE otherwise. REQUIRE_ORDER means don't recognize them as options; stop option processing when the first non-option is seen. This is what Unix does. This mode of operation is selected by either setting the environment variable POSIXLY_CORRECT, or using `+' as the first character of the list of option characters. PERMUTE is the default. We permute the contents of ARGV as we scan, so that eventually all the non-options are at the end. This allows options to be given in any order, even with programs that were not written to expect this. RETURN_IN_ORDER is an option available to programs that were written to expect options and other ARGV-elements in any order and that care about the ordering of the two. We describe each non-option ARGV-element as if it were the argument of an option with character code 1. Using `-' as the first character of the list of option characters selects this mode of operation. The special argument `--' forces an end of option-scanning regardless of the value of `ordering'. In the case of RETURN_IN_ORDER, only `--' can cause `getopt' to return EOF with `optind' != ARGC. */ static enum { REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER } ordering; /* Value of POSIXLY_CORRECT environment variable. */ static char *posixly_correct; #ifdef __GNU_LIBRARY__ /* We want to avoid inclusion of string.h with non-GNU libraries because there are many ways it can cause trouble. On some systems, it contains special magic macros that don't work in GCC. */ #include #define my_index strchr #else /* Avoid depending on library functions or files whose names are inconsistent. */ char *getenv (); static char * my_index (str, chr) const char *str; int chr; { while (*str) { if (*str == chr) return (char *) str; str++; } return 0; } /* If using GCC, we can safely declare strlen this way. If not using GCC, it is ok not to declare it. */ #ifdef __GNUC__ /* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h. That was relevant to code that was here before. */ #if !defined (__STDC__) || !__STDC__ /* gcc with -traditional declares the built-in strlen to return int, and has done so at least since version 2.4.5. -- rms. */ extern int strlen (const char *); #endif /* not __STDC__ */ #endif /* __GNUC__ */ #endif /* not __GNU_LIBRARY__ */ /* Handle permutation of arguments. */ /* Describe the part of ARGV that contains non-options that have been skipped. `first_nonopt' is the index in ARGV of the first of them; `last_nonopt' is the index after the last of them. */ static int first_nonopt; static int last_nonopt; /* Bash 2.0 gives us an environment variable containing flags indicating ARGV elements that should not be considered arguments. */ static const char *nonoption_flags; static int nonoption_flags_len; /* Exchange two adjacent subsequences of ARGV. One subsequence is elements [first_nonopt,last_nonopt) which contains all the non-options that have been skipped so far. The other is elements [last_nonopt,optind), which contains all the options processed since those non-options were skipped. `first_nonopt' and `last_nonopt' are relocated so that they describe the new indices of the non-options in ARGV after they are moved. */ #if defined (__STDC__) && __STDC__ static void exchange (char **); #endif static void exchange (argv) char **argv; { int bottom = first_nonopt; int middle = last_nonopt; int top = optind; char *tem; /* Exchange the shorter segment with the far end of the longer segment. That puts the shorter segment into the right place. It leaves the longer segment in the right place overall, but it consists of two parts that need to be swapped next. */ while (top > middle && middle > bottom) { if (top - middle > middle - bottom) { /* Bottom segment is the short one. */ int len = middle - bottom; register int i; /* Swap it with the top part of the top segment. */ for (i = 0; i < len; i++) { tem = argv[bottom + i]; argv[bottom + i] = argv[top - (middle - bottom) + i]; argv[top - (middle - bottom) + i] = tem; } /* Exclude the moved bottom segment from further swapping. */ top -= len; } else { /* Top segment is the short one. */ int len = top - middle; register int i; /* Swap it with the bottom part of the bottom segment. */ for (i = 0; i < len; i++) { tem = argv[bottom + i]; argv[bottom + i] = argv[middle + i]; argv[middle + i] = tem; } /* Exclude the moved top segment from further swapping. */ bottom += len; } } /* Update records for the slots the non-options now occupy. */ first_nonopt += (optind - last_nonopt); last_nonopt = optind; } /* Initialize the internal data when the first call is made. */ #if defined (__STDC__) && __STDC__ static const char *_getopt_initialize (const char *); #endif static const char * _getopt_initialize (optstring) const char *optstring; { /* Start processing options with ARGV-element 1 (since ARGV-element 0 is the program name); the sequence of previously skipped non-option ARGV-elements is empty. */ first_nonopt = last_nonopt = optind = 1; nextchar = NULL; posixly_correct = getenv ("POSIXLY_CORRECT"); /* Determine how to handle the ordering of options and nonoptions. */ if (optstring[0] == '-') { ordering = RETURN_IN_ORDER; ++optstring; } else if (optstring[0] == '+') { ordering = REQUIRE_ORDER; ++optstring; } else if (posixly_correct != NULL) ordering = REQUIRE_ORDER; else ordering = PERMUTE; if (posixly_correct == NULL) { /* Bash 2.0 puts a special variable in the environment for each command it runs, specifying which ARGV elements are the results of file name wildcard expansion and therefore should not be considered as options. */ char var[100]; snprintf (var, sizeof(var), "_%d_GNU_nonoption_argv_flags_", getpid ()); nonoption_flags = getenv (var); if (nonoption_flags == NULL) nonoption_flags_len = 0; else nonoption_flags_len = strlen (nonoption_flags); } return optstring; } /* Scan elements of ARGV (whose length is ARGC) for option characters given in OPTSTRING. If an element of ARGV starts with '-', and is not exactly "-" or "--", then it is an option element. The characters of this element (aside from the initial '-') are option characters. If `getopt' is called repeatedly, it returns successively each of the option characters from each of the option elements. If `getopt' finds another option character, it returns that character, updating `optind' and `nextchar' so that the next call to `getopt' can resume the scan with the following option character or ARGV-element. If there are no more option characters, `getopt' returns `EOF'. Then `optind' is the index in ARGV of the first ARGV-element that is not an option. (The ARGV-elements have been permuted so that those that are not options now come last.) OPTSTRING is a string containing the legitimate option characters. If an option character is seen that is not listed in OPTSTRING, return '?' after printing an error message. If you set `opterr' to zero, the error message is suppressed but we still return '?'. If a char in OPTSTRING is followed by a colon, that means it wants an arg, so the following text in the same ARGV-element, or the text of the following ARGV-element, is returned in `optarg'. Two colons mean an option that wants an optional arg; if there is text in the current ARGV-element, it is returned in `optarg', otherwise `optarg' is set to zero. If OPTSTRING starts with `-' or `+', it requests different methods of handling the non-option ARGV-elements. See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. Long-named options begin with `--' instead of `-'. Their names may be abbreviated as long as the abbreviation is unique or is an exact match for some defined option. If they have an argument, it follows the option name in the same ARGV-element, separated from the option name by a `=', or else the in next ARGV-element. When `getopt' finds a long-named option, it returns 0 if that option's `flag' field is nonzero, the value of the option's `val' field if the `flag' field is zero. The elements of ARGV aren't really const, because we permute them. But we pretend they're const in the prototype to be compatible with other systems. LONGOPTS is a vector of `struct option' terminated by an element containing a name which is zero. LONGIND returns the index in LONGOPT of the long-named option found. It is only valid when a long-named option has been found by the most recent call. If LONG_ONLY is nonzero, '-' as well as '--' can introduce long-named options. */ int _getopt_internal (argc, argv, optstring, longopts, longind, long_only) int argc; char *const *argv; const char *optstring; const struct option *longopts; int *longind; int long_only; { optarg = NULL; if (optind == 0) { optstring = _getopt_initialize (optstring); optind = 1; /* Don't scan ARGV[0], the program name. */ } /* Test whether ARGV[optind] points to a non-option argument. Either it does not have option syntax, or there is an environment flag from the shell indicating it is not an option. */ #define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0' \ || (optind < nonoption_flags_len \ && nonoption_flags[optind] == '1')) if (nextchar == NULL || *nextchar == '\0') { /* Advance to the next ARGV-element. */ /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been moved back by the user (who may also have changed the arguments). */ if (last_nonopt > optind) last_nonopt = optind; if (first_nonopt > optind) first_nonopt = optind; if (ordering == PERMUTE) { /* If we have just processed some options following some non-options, exchange them so that the options come first. */ if (first_nonopt != last_nonopt && last_nonopt != optind) exchange ((char **) argv); else if (last_nonopt != optind) first_nonopt = optind; /* Skip any additional non-options and extend the range of non-options previously skipped. */ while (optind < argc && NONOPTION_P) optind++; last_nonopt = optind; } /* The special ARGV-element `--' means premature end of options. Skip it like a null option, then exchange with previous non-options as if it were an option, then skip everything else like a non-option. */ if (optind != argc && !strcmp (argv[optind], "--")) { optind++; if (first_nonopt != last_nonopt && last_nonopt != optind) exchange ((char **) argv); else if (first_nonopt == last_nonopt) first_nonopt = optind; last_nonopt = argc; optind = argc; } /* If we have done all the ARGV-elements, stop the scan and back over any non-options that we skipped and permuted. */ if (optind == argc) { /* Set the next-arg-index to point at the non-options that we previously skipped, so the caller will digest them. */ if (first_nonopt != last_nonopt) optind = first_nonopt; return EOF; } /* If we have come to a non-option and did not permute it, either stop the scan or describe it to the caller and pass it by. */ if (NONOPTION_P) { if (ordering == REQUIRE_ORDER) return EOF; optarg = argv[optind++]; return 1; } /* We have found another option-ARGV-element. Skip the initial punctuation. */ nextchar = (argv[optind] + 1 + (longopts != NULL && argv[optind][1] == '-')); } /* Decode the current option-ARGV-element. */ /* Check whether the ARGV-element is a long option. If long_only and the ARGV-element has the form "-f", where f is a valid short option, don't consider it an abbreviated form of a long option that starts with f. Otherwise there would be no way to give the -f short option. On the other hand, if there's a long option "fubar" and the ARGV-element is "-fu", do consider that an abbreviation of the long option, just like "--fu", and not "-f" with arg "u". This distinction seems to be the most useful approach. */ if (longopts != NULL && (argv[optind][1] == '-' || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1]))))) { char *nameend; const struct option *p; const struct option *pfound = NULL; int exact = 0; int ambig = 0; int indfound; int option_index; for (nameend = nextchar; *nameend && *nameend != '='; nameend++) /* Do nothing. */ ; /* Test all long options for either exact match or abbreviated matches. */ for (p = longopts, option_index = 0; p->name; p++, option_index++) if (!strncmp (p->name, nextchar, nameend - nextchar)) { if (nameend - nextchar == strlen (p->name)) { /* Exact match found. */ pfound = p; indfound = option_index; exact = 1; break; } else if (pfound == NULL) { /* First nonexact match found. */ pfound = p; indfound = option_index; } else /* Second or later nonexact match found. */ ambig = 1; } if (ambig && !exact) { if (opterr) fprintf (stderr, _("%s: option `%s' is ambiguous\n"), argv[0], argv[optind]); nextchar += strlen (nextchar); optind++; optopt = 0; return '?'; } if (pfound != NULL) { option_index = indfound; optind++; if (*nameend) { /* Don't test has_arg with >, because some C compilers don't allow it to be used on enums. */ if (pfound->has_arg) optarg = nameend + 1; else { if (opterr) if (argv[optind - 1][1] == '-') /* --option */ fprintf (stderr, _("%s: option `--%s' doesn't allow an argument\n"), argv[0], pfound->name); else /* +option or -option */ fprintf (stderr, _("%s: option `%c%s' doesn't allow an argument\n"), argv[0], argv[optind - 1][0], pfound->name); nextchar += strlen (nextchar); optopt = pfound->val; return '?'; } } else if (pfound->has_arg == 1) { if (optind < argc) optarg = argv[optind++]; else { if (opterr) fprintf (stderr, _("%s: option `%s' requires an argument\n"), argv[0], argv[optind - 1]); nextchar += strlen (nextchar); optopt = pfound->val; return optstring[0] == ':' ? ':' : '?'; } } nextchar += strlen (nextchar); if (longind != NULL) *longind = option_index; if (pfound->flag) { *(pfound->flag) = pfound->val; return 0; } return pfound->val; } /* Can't find it as a long option. If this is not getopt_long_only, or the option starts with '--' or is not a valid short option, then it's an error. Otherwise interpret it as a short option. */ if (!long_only || argv[optind][1] == '-' || my_index (optstring, *nextchar) == NULL) { if (opterr) { if (argv[optind][1] == '-') /* --option */ fprintf (stderr, _("%s: unrecognized option `--%s'\n"), argv[0], nextchar); else /* +option or -option */ fprintf (stderr, _("%s: unrecognized option `%c%s'\n"), argv[0], argv[optind][0], nextchar); } nextchar = (char *) ""; optind++; optopt = 0; return '?'; } } /* Look at and handle the next short option-character. */ { char c = *nextchar++; char *temp = my_index (optstring, c); /* Increment `optind' when we start to process its last character. */ if (*nextchar == '\0') ++optind; if (temp == NULL || c == ':') { if (opterr) { if (posixly_correct) /* 1003.2 specifies the format of this message. */ fprintf (stderr, _("%s: illegal option -- %c\n"), argv[0], c); else fprintf (stderr, _("%s: invalid option -- %c\n"), argv[0], c); } optopt = c; return '?'; } if (temp[1] == ':') { if (temp[2] == ':') { /* This is an option that accepts an argument optionally. */ if (*nextchar != '\0') { optarg = nextchar; optind++; } else optarg = NULL; nextchar = NULL; } else { /* This is an option that requires an argument. */ if (*nextchar != '\0') { optarg = nextchar; /* If we end this ARGV-element by taking the rest as an arg, we must advance to the next element now. */ optind++; } else if (optind == argc) { if (opterr) { /* 1003.2 specifies the format of this message. */ fprintf (stderr, _("%s: option requires an argument -- %c\n"), argv[0], c); } optopt = c; if (optstring[0] == ':') c = ':'; else c = '?'; } else /* We already incremented `optind' once; increment it again when taking next ARGV-elt as argument. */ optarg = argv[optind++]; nextchar = NULL; } } return c; } } int getopt (argc, argv, optstring) int argc; char *const *argv; const char *optstring; { return _getopt_internal (argc, argv, optstring, (const struct option *) 0, (int *) 0, 0); } #endif /* _LIBC or not __GNU_LIBRARY__. */ #ifdef TEST /* Compile with -DTEST to make an executable for use in testing the above definition of `getopt'. */ int main (argc, argv) int argc; char **argv; { int c; int digit_optind = 0; while (1) { int this_option_optind = optind ? optind : 1; c = getopt (argc, argv, "abc:d:0123456789"); if (c == EOF) break; switch (c) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (digit_optind != 0 && digit_optind != this_option_optind) printf ("digits occur in two different argv-elements.\n"); digit_optind = this_option_optind; printf ("option %c\n", c); break; case 'a': printf ("option a\n"); break; case 'b': printf ("option b\n"); break; case 'c': printf ("option c with value `%s'\n", optarg); break; case '?': break; default: printf ("?? getopt returned character code 0%o ??\n", c); } } if (optind < argc) { printf ("non-option ARGV-elements: "); while (optind < argc) printf ("%s ", argv[optind++]); printf ("\n"); } exit (0); } #endif /* TEST */ #endif /* HAVE_GETOPT_LONG */ httperf-0.9.0/src/lib/getopt.h0000644000175000001440000001103010536321745013122 00000000000000/* Declarations for getopt. Copyright (C) 1989, 90, 91, 92, 93, 94 Free Software Foundation, Inc. This file is part of the GNU C Library. Its master source is NOT part of the C library, however. The master source lives in /gd/gnu/lib. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #ifndef _GETOPT_H #define _GETOPT_H 1 #ifdef __cplusplus extern "C" { #endif /* For communication from `getopt' to the caller. When `getopt' finds an option that takes an argument, the argument value is returned here. Also, when `ordering' is RETURN_IN_ORDER, each non-option ARGV-element is returned here. */ extern char *optarg; /* Index in ARGV of the next element to be scanned. This is used for communication to and from the caller and for communication between successive calls to `getopt'. On entry to `getopt', zero means this is the first call; initialize. When `getopt' returns EOF, this is the index of the first of the non-option elements that the caller should itself scan. Otherwise, `optind' communicates from one call to the next how much of ARGV has been scanned so far. */ extern int optind; /* Callers store zero here to inhibit the error message `getopt' prints for unrecognized options. */ extern int opterr; /* Set to an option character which was unrecognized. */ extern int optopt; /* Describe the long-named options requested by the application. The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector of `struct option' terminated by an element containing a name which is zero. The field `has_arg' is: no_argument (or 0) if the option does not take an argument, required_argument (or 1) if the option requires an argument, optional_argument (or 2) if the option takes an optional argument. If the field `flag' is not NULL, it points to a variable that is set to the value given in the field `val' when the option is found, but left unchanged if the option is not found. To have a long-named option do something other than set an `int' to a compiled-in constant, such as set a value from `optarg', set the option's `flag' field to zero and its `val' field to a nonzero value (the equivalent single-letter option character, if there is one). For long options that have a zero `flag' field, `getopt' returns the contents of the `val' field. */ struct option { #if defined (__STDC__) && __STDC__ const char *name; #else char *name; #endif /* has_arg can't be an enum because some compilers complain about type mismatches in all the code that assumes it is an int. */ int has_arg; int *flag; int val; }; /* Names for the values of the `has_arg' field of `struct option'. */ #define no_argument 0 #define required_argument 1 #define optional_argument 2 #if defined (__STDC__) && __STDC__ #ifdef __GNU_LIBRARY__ /* Many other libraries have conflicting prototypes for getopt, with differences in the consts, in stdlib.h. To avoid compilation errors, only prototype getopt for the GNU C library. */ extern int getopt (int argc, char *const *argv, const char *shortopts); #else /* not __GNU_LIBRARY__ */ extern int getopt (); #endif /* __GNU_LIBRARY__ */ extern int getopt_long (int argc, char *const *argv, const char *shortopts, const struct option *longopts, int *longind); extern int getopt_long_only (int argc, char *const *argv, const char *shortopts, const struct option *longopts, int *longind); /* Internal only. 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Copyright (C) 1987, 88, 89, 90, 91, 92, 1993, 1994 Free Software Foundation, Inc. This file is part of the GNU C Library. Its master source is NOT part of the C library, however. The master source lives in /gd/gnu/lib. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with the GNU C Library; see the file COPYING.LIB. If not, write to the Free Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ #include "config.h" #ifndef HAVE_GETOPT_LONG #include "getopt.h" #if !defined (__STDC__) || !__STDC__ /* This is a separate conditional since some stdc systems reject `defined (const)'. */ #ifndef const #define const #endif #endif #include /* Comment out all this code if we are using the GNU C Library, and are not actually compiling the library itself. This code is part of the GNU C Library, but also included in many other GNU distributions. Compiling and linking in this code is a waste when using the GNU C library (especially if it is a shared library). Rather than having every GNU program understand `configure --with-gnu-libc' and omit the object files, it is simpler to just do this in the source for each such file. */ #if defined (_LIBC) || !defined (__GNU_LIBRARY__) /* This needs to come after some library #include to get __GNU_LIBRARY__ defined. */ #ifdef __GNU_LIBRARY__ #include #else char *getenv (); #endif #ifndef NULL #define NULL 0 #endif int getopt_long (argc, argv, options, long_options, opt_index) int argc; char *const *argv; const char *options; const struct option *long_options; int *opt_index; { return _getopt_internal (argc, argv, options, long_options, opt_index, 0); } /* Like getopt_long, but '-' as well as '--' can indicate a long option. If an option that starts with '-' (not '--') doesn't match a long option, but does match a short option, it is parsed as a short option instead. */ int getopt_long_only (argc, argv, options, long_options, opt_index) int argc; char *const *argv; const char *options; const struct option *long_options; int *opt_index; { return _getopt_internal (argc, argv, options, long_options, opt_index, 1); } #endif /* _LIBC or not __GNU_LIBRARY__. */ #ifdef TEST #include int main (argc, argv) int argc; char **argv; { int c; int digit_optind = 0; while (1) { int this_option_optind = optind ? optind : 1; int option_index = 0; static struct option long_options[] = { {"add", 1, 0, 0}, {"append", 0, 0, 0}, {"delete", 1, 0, 0}, {"verbose", 0, 0, 0}, {"create", 0, 0, 0}, {"file", 1, 0, 0}, {0, 0, 0, 0} }; c = getopt_long (argc, argv, "abc:d:0123456789", long_options, &option_index); if (c == EOF) break; switch (c) { case 0: printf ("option %s", long_options[option_index].name); if (optarg) printf (" with arg %s", optarg); printf ("\n"); break; case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': if (digit_optind != 0 && digit_optind != this_option_optind) printf ("digits occur in two different argv-elements.\n"); digit_optind = this_option_optind; printf ("option %c\n", c); break; case 'a': printf ("option a\n"); break; case 'b': printf ("option b\n"); break; case 'c': printf ("option c with value `%s'\n", optarg); break; case 'd': printf ("option d with value `%s'\n", optarg); break; case '?': break; default: printf ("?? getopt returned character code 0%o ??\n", c); } } if (optind < argc) { printf ("non-option ARGV-elements: "); while (optind < argc) printf ("%s ", argv[optind++]); printf ("\n"); } exit (0); } #endif /* TEST */ #endif /* !HAVE_GETOPT_LONG */ httperf-0.9.0/src/lib/ssl_writev.c0000644000175000001440000000636410605640744014032 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* This code is based on the generic writev() implementation of GNU libc. It implements writev() simply in terms of write(). No atomicity guarantees and performance isn't great either, but its good enough for SSL purposes. */ #include "config.h" #ifdef HAVE_OPENSSL_SSL_H /* AIX requires this to be the first thing in the file. */ #ifndef __GNUC__ # if HAVE_ALLOCA_H # include # else # ifdef _AIX #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ char *alloca (); # endif # endif # endif #else /* stdlib.h provides the alloca functionality. */ #include #endif #include #include #include #include #include #include #include #include #include ssize_t SSL_writev (SSL *ssl, const struct iovec *vector, int count) { char *buffer; register char *bp; size_t bytes, to_copy; int i; /* Find the total number of bytes to be written. */ bytes = 0; for (i = 0; i < count; ++i) bytes += vector[i].iov_len; /* Allocate a temporary buffer to hold the data. */ buffer = (char *) alloca (bytes); /* Copy the data into BUFFER. */ to_copy = bytes; bp = buffer; for (i = 0; i < count; ++i) { # define min(a, b) ((a) > (b) ? (b) : (a)) size_t copy = min (vector[i].iov_len, to_copy); memcpy ((void *) bp, (void *) vector[i].iov_base, copy); bp += copy; to_copy -= copy; if (to_copy == 0) break; } return SSL_write (ssl, buffer, bytes); } #endif /* HAVE_OPENSSL_SSL_H */ httperf-0.9.0/src/stat/0000777000175000001440000000000010614036704011740 500000000000000httperf-0.9.0/src/stat/sess_stat.c0000644000175000001440000001640710605640744014045 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Session statistics collector. */ #include #include #include #include #include #include #include #include #include #include static struct { u_int num_rate_samples; u_int num_completed_since_last_sample; Time rate_sum; Time rate_sum2; Time rate_min; Time rate_max; u_int num_completed; Time lifetime_sum; u_int num_failed; Time failtime_sum; u_int num_conns; /* total # of connections on successful sessions */ /* session-length histogram: */ u_int longest_session; u_int len_hist_alloced; u_int *len_hist; } st; #define SESS_PRIVATE_DATA(c) \ ((Sess_Private_Data *) ((char *)(c) + sess_private_data_offset)) typedef struct Sess_Private_Data { u_int num_calls_completed; /* how many calls completed? */ u_int num_conns; /* # of connections on this session */ Time birth_time; /* when this session got created */ } Sess_Private_Data; static size_t sess_private_data_offset = -1; static void perf_sample (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { Time weight = call_arg.d; double rate; assert (et == EV_PERF_SAMPLE); rate = weight*st.num_completed_since_last_sample; st.num_completed_since_last_sample = 0; if (verbose) printf ("session-rate = %-8.1f\n", rate); ++st.num_rate_samples; st.rate_sum += rate; st.rate_sum2 += SQUARE (rate); if (rate < st.rate_min) st.rate_min = rate; if (rate > st.rate_max) st.rate_max = rate; } static void sess_created (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Sess_Private_Data *priv; Sess *sess; assert (et == EV_SESS_NEW && object_is_sess (obj)); sess = (Sess *) obj; priv = SESS_PRIVATE_DATA (sess); priv->birth_time = timer_now (); } static void sess_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { size_t old_size, new_size; Sess_Private_Data *priv; Sess *sess; Time delta, now = timer_now (); assert (et == EV_SESS_DESTROYED && object_is_sess (obj)); sess = (Sess *) obj; priv = SESS_PRIVATE_DATA (sess); delta = (now - priv->birth_time); if (sess->failed) { ++st.num_failed; st.failtime_sum += delta; } else { st.num_conns += priv->num_conns; ++st.num_completed_since_last_sample; ++st.num_completed; st.lifetime_sum += delta; } if (priv->num_calls_completed > st.longest_session) { st.longest_session = priv->num_calls_completed; if (st.longest_session >= st.len_hist_alloced) { old_size = st.len_hist_alloced*sizeof (st.len_hist[0]); st.len_hist_alloced = st.longest_session + 16; new_size = st.len_hist_alloced*sizeof (st.len_hist[0]); st.len_hist = realloc (st.len_hist, new_size); if (!st.len_hist) { fprintf (stderr, "%s.sess_stat: Out of memory\n", prog_name); exit (1); } memset ((char *) st.len_hist + old_size, 0, new_size - old_size); } } ++st.len_hist[priv->num_calls_completed]; } static void conn_connected (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Sess_Private_Data *priv; Sess *sess; Conn *conn; assert (et == EV_CONN_CONNECTED && object_is_conn (obj)); conn = (Conn *) obj; sess = session_get_sess_from_conn (conn); priv = SESS_PRIVATE_DATA (sess); ++priv->num_conns; } static void call_done (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Sess_Private_Data *priv; Sess *sess; Call *call; assert (et == EV_CALL_RECV_STOP && object_is_call (obj)); call = (Call *) obj; sess = session_get_sess_from_call (call); priv = SESS_PRIVATE_DATA (sess); ++priv->num_calls_completed; } static void init (void) { Any_Type arg; size_t size; sess_private_data_offset = object_expand (OBJ_SESS, sizeof (Sess_Private_Data)); st.len_hist_alloced = 16; size = st.len_hist_alloced*sizeof (st.len_hist[0]); st.len_hist = malloc (size); memset (st.len_hist, 0, size); st.rate_min = DBL_MAX; if (!st.len_hist) { fprintf (stderr, "%s.sess_stat: Out of memory\n", prog_name); exit (1); } arg.l = 0; event_register_handler (EV_PERF_SAMPLE, perf_sample, arg); event_register_handler (EV_SESS_NEW, sess_created, arg); event_register_handler (EV_SESS_DESTROYED, sess_destroyed, arg); event_register_handler (EV_CONN_CONNECTED, conn_connected, arg); event_register_handler (EV_CALL_RECV_STOP, call_done, arg); } static void dump (void) { double min, avg, stddev, delta; int i; delta = test_time_stop - test_time_start; avg = 0; stddev = 0; if (delta > 0) avg = st.num_completed / delta; if (st.num_rate_samples > 1) stddev = STDDEV (st.rate_sum, st.rate_sum2, st.num_rate_samples); if (st.num_rate_samples > 0) min = st.rate_min; else min = 0.0; printf ("\nSession rate [sess/s]: min %.2f avg %.2f max %.2f " "stddev %.2f (%u/%u)\n", min, avg, st.rate_max, stddev, st.num_completed, st.num_completed + st.num_failed); printf ("Session: avg %.2f connections/session\n", st.num_completed > 0 ? st.num_conns/(double) st.num_completed : 0.0); avg = 0.0; if (st.num_completed > 0) avg = st.lifetime_sum/st.num_completed; printf ("Session lifetime [s]: %.1f\n", avg); avg = 0.0; if (st.num_failed > 0) avg = st.failtime_sum/st.num_failed; printf ("Session failtime [s]: %.1f\n", avg); printf ("Session length histogram:"); for (i = 0; i <= st.longest_session; ++i) printf (" %u", st.len_hist[i]); putchar ('\n'); } Stat_Collector session_stat = { "collects session-related statistics", init, no_op, no_op, dump }; httperf-0.9.0/src/stat/stats.h0000644000175000001440000000356410605640744013200 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef stats_h #define stats_h #include #define SQUARE(f) ((f)*(f)) #define VAR(s,s2,n) (((n) < 2) ? 0.0 : ((s2) - SQUARE(s)/(n)) / ((n) - 1)) #define STDDEV(s,s2,n) (((n) < 2) ? 0.0 : sqrt (VAR ((s), (s2), (n)))) #endif /* stats_h */ httperf-0.9.0/src/stat/Makefile.am0000644000175000001440000000030310556525175013716 00000000000000# what flags you want to pass to the C compiler & linker AM_CFLAGS = -I$(srcdir)/.. -I$(srcdir)/../gen noinst_LIBRARIES = libstat.a libstat_a_SOURCES = basic.c sess_stat.c print_reply.c stats.h httperf-0.9.0/src/stat/Makefile.in0000644000175000001440000003170110614033262013717 00000000000000# Makefile.in generated by automake 1.9.6 from Makefile.am. # @configure_input@ # Copyright (C) 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, # 2003, 2004, 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listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* This statistics collector simply prints the replies received from the server. */ #include #include #include #include #include #include #include #include typedef struct Call_Private_Data { int done_with_reply_hdr; /* are we done printing reply header? */ size_t size; /* number of bytes allocated for "line" buffer */ size_t len; /* current length of line buffer */ char *line; /* line buffer */ } Call_Private_Data; #define CALL_PRIVATE_DATA(c) \ ((Call_Private_Data *) ((char *)(c) + call_private_data_offset)) static size_t call_private_data_offset = -1; static void flush_print_buf (Call *call, const char *prefix) { Call_Private_Data *priv = CALL_PRIVATE_DATA (call); if (priv->len) printf ("%s%ld:%.*s\n", prefix, call->id, (int) priv->len, priv->line); priv->len = 0; } static void print_buf (Call *call, const char *prefix, const char *buf, int len) { Call_Private_Data *priv = CALL_PRIVATE_DATA (call); const char *eol, *end; size_t line_len; for (end = buf + len; buf < end; buf += line_len) { line_len = (end - buf); eol = strchr (buf, '\n'); if (eol) { /* got a complete line: print it */ line_len = eol - buf; printf ("%s%ld:", prefix, call->id); if (priv->len) printf ("%.*s", (int) priv->len, priv->line); priv->len = 0; if (line_len > 0) printf ("%.*s", (int) line_len, buf); putchar ('\n'); ++line_len; /* skip over newline */ } else { /* got a partial line: buffer it */ if (priv->len + line_len > priv->size) { priv->size = priv->len + line_len; if (priv->line) priv->line = realloc (priv->line, priv->size); else priv->line = malloc (priv->size); if (!priv->line) { fprintf (stderr, "%s.print_buf: Out of memory\n", prog_name); exit (1); } } memcpy (priv->line + priv->len, buf, line_len); priv->len += line_len; } } } static void print_request (Call *call) { size_t hdr_len, h_len, b_len; int i, first, end; char *hdr; first = IE_CONTENT; end = IE_CONTENT; if ((param.print_request & PRINT_HEADER) != 0) first = IE_METHOD; if ((param.print_request & PRINT_BODY) != 0) end = IE_LEN; for (i = first; i < end; ++i) { hdr = call->req.iov[i].iov_base; hdr_len = call->req.iov[i].iov_len; if (hdr_len) print_buf (call, (i < IE_CONTENT) ? "SH" : "SB", hdr, hdr_len); } for (h_len = 0, i = IE_METHOD; i < IE_CONTENT; ++i) h_len += call->req.iov[i].iov_len; for (b_len = 0, i = IE_CONTENT; i < IE_LEN; ++i) b_len += call->req.iov[i].iov_len; printf ("SS%ld: header %ld content %ld\n", call->id, (long) h_len, (long) b_len); } static void print_reply_hdr (Call *call, const char *buf, int len) { Call_Private_Data *priv = CALL_PRIVATE_DATA (call); const char *eoh; if (len <= 0 || priv->done_with_reply_hdr) return; eoh = strstr (buf, "\r\n\r\n"); if (eoh) { priv->done_with_reply_hdr = 1; eoh += 4; } else { /* no CRLFCRLF: non-conforming server */ eoh = strstr (buf, "\n\n"); if (eoh) { priv->done_with_reply_hdr = 1; eoh += 2; } else eoh = buf + len; } print_buf (call, "RH", buf, eoh - buf); } static void call_destroyed (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Call_Private_Data *priv; Call *call; assert (et == EV_CALL_DESTROYED && object_is_call (obj)); call = (Call *) obj; priv = CALL_PRIVATE_DATA (call); if (priv->line) free (priv->line); } static void send_raw_data (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Call *call; assert (et == EV_CALL_SEND_RAW_DATA && object_is_call (obj)); call = (Call *) obj; print_request (call); } static void recv_raw_data (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { struct iovec *iov; Call *call; assert (et == EV_CALL_RECV_RAW_DATA && object_is_call (obj)); call = (Call *) obj; iov = callarg.vp; print_reply_hdr (call, iov->iov_base, iov->iov_len); } static void recv_data (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { struct iovec *iov; Call *call; assert (et == EV_CALL_RECV_DATA && object_is_call (obj)); call = (Call *) obj; iov = callarg.vp; print_buf (call, "RB", iov->iov_base, iov->iov_len); } static void recv_stop (Event_Type et, Object *obj, Any_Type regarg, Any_Type callarg) { Call *call; assert (et == EV_CALL_RECV_STOP && object_is_call (obj)); call = (Call *) obj; flush_print_buf (call, "RB"); printf ("RS%ld: header %ld content %ld footer %ld\n", call->id, (long) call->reply.header_bytes, (long) call->reply.content_bytes, (long) call->reply.footer_bytes); } static void init (void) { Any_Type arg; call_private_data_offset = object_expand (OBJ_CALL, sizeof (Call_Private_Data)); arg.l = 0; if ((param.print_request & (PRINT_HEADER | PRINT_BODY)) != 0) event_register_handler (EV_CALL_SEND_RAW_DATA, send_raw_data, arg); if ((param.print_reply & PRINT_HEADER) != 0) event_register_handler (EV_CALL_RECV_RAW_DATA, recv_raw_data, arg); if ((param.print_reply & PRINT_BODY) != 0) event_register_handler (EV_CALL_RECV_DATA, recv_data, arg); if ((param.print_reply & (PRINT_HEADER | PRINT_BODY)) != 0) event_register_handler (EV_CALL_RECV_STOP, recv_stop, arg); event_register_handler (EV_CALL_DESTROYED, call_destroyed, arg); } Stat_Collector stats_print_reply = { "Reply printer", init, no_op, no_op, no_op }; httperf-0.9.0/src/stat/basic.c0000644000175000001440000003444310605640744013116 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Basic statistics collector. */ #include "config.h" #include #include #include #include #include #include #include #include /* Increase this if it does not cover at least 50% of all response times. */ #define MAX_LIFETIME 100.0 /* max. conn. lifetime in seconds */ #define BIN_WIDTH 1e-3 #define NUM_BINS ((u_int) (MAX_LIFETIME / BIN_WIDTH)) static struct { u_int num_conns_issued; /* total # of connections issued */ u_int num_replies[6]; /* completion count per status class */ u_int num_client_timeouts; /* # of client timeouts */ u_int num_sock_fdunavail; /* # of times out of filedescriptors */ u_int num_sock_ftabfull; /* # of times file table was full */ u_int num_sock_refused; /* # of ECONNREFUSED */ u_int num_sock_reset; /* # of ECONNRESET */ u_int num_sock_timeouts; /* # of ETIMEDOUT */ u_int num_sock_addrunavail;/* # of EADDRNOTAVAIL */ u_int num_other_errors; /* # of other errors */ u_int max_conns; /* max # of concurrent connections */ u_int num_lifetimes; Time conn_lifetime_sum; /* sum of connection lifetimes */ Time conn_lifetime_sum2; /* sum of connection lifetimes squared */ Time conn_lifetime_min; /* minimum connection lifetime */ Time conn_lifetime_max; /* maximum connection lifetime */ u_int num_reply_rates; Time reply_rate_sum; Time reply_rate_sum2; Time reply_rate_min; Time reply_rate_max; u_int num_connects; /* # of completed connect()s */ Time conn_connect_sum; /* sum of connect times */ u_int num_responses; Time call_response_sum; /* sum of response times */ Time call_xfer_sum; /* sum of response times */ u_int num_sent; /* # of requests sent */ size_t req_bytes_sent; u_int num_received; /* # of replies received */ u_wide hdr_bytes_received; /* sum of all header bytes */ u_wide reply_bytes_received; /* sum of all data bytes */ u_wide footer_bytes_received; /* sum of all footer bytes */ u_int conn_lifetime_hist[NUM_BINS]; /* histogram of connection lifetimes */ } basic; static u_int num_active_conns; static u_int num_replies; /* # of replies received in this interval */ static void perf_sample (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { Time weight = call_arg.d; double rate; assert (et == EV_PERF_SAMPLE); rate = weight*num_replies; if (verbose) printf ("reply-rate = %-8.1f\n", rate); basic.reply_rate_sum += rate; basic.reply_rate_sum2 += SQUARE (rate); if (rate < basic.reply_rate_min) basic.reply_rate_min = rate; if (rate > basic.reply_rate_max) basic.reply_rate_max = rate; ++basic.num_reply_rates; /* prepare for next sample interval: */ num_replies = 0; } static void conn_timeout (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { assert (et == EV_CONN_TIMEOUT); ++basic.num_client_timeouts; } static void conn_fail (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { static int first_time = 1; int err = call_arg.i; assert (et == EV_CONN_FAILED); switch (err) { #ifdef __linux__ case EINVAL: /* Linux has a strange way of saying "out of fds"... */ #endif case EMFILE: ++basic.num_sock_fdunavail; break; case ENFILE: ++basic.num_sock_ftabfull; break; case ECONNREFUSED: ++basic.num_sock_refused; break; case ETIMEDOUT: ++basic.num_sock_timeouts; break; case EPIPE: case ECONNRESET: ++basic.num_sock_reset; break; default: if (first_time) { first_time = 0; fprintf (stderr, "%s: connection failed with unexpected error %d\n", prog_name, errno); } ++basic.num_other_errors; break; } } static void conn_created (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type c_arg) { ++num_active_conns; if (num_active_conns > basic.max_conns) basic.max_conns = num_active_conns; } static void conn_connecting (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type c_arg) { Conn *s = (Conn *) obj; assert (et == EV_CONN_CONNECTING && object_is_conn (s)); s->basic.time_connect_start = timer_now (); ++basic.num_conns_issued; } static void conn_connected (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { Conn *s = (Conn *) obj; assert (et == EV_CONN_CONNECTED && object_is_conn (s)); basic.conn_connect_sum += timer_now () - s->basic.time_connect_start; ++basic.num_connects; } static void conn_destroyed (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type c_arg) { Conn *s = (Conn *) obj; Time lifetime; u_int bin; assert (et == EV_CONN_DESTROYED && object_is_conn (s) && num_active_conns > 0); if (s->basic.num_calls_completed > 0) { lifetime = timer_now () - s->basic.time_connect_start; basic.conn_lifetime_sum += lifetime; basic.conn_lifetime_sum2 += SQUARE (lifetime); if (lifetime < basic.conn_lifetime_min) basic.conn_lifetime_min = lifetime; if (lifetime > basic.conn_lifetime_max) basic.conn_lifetime_max = lifetime; ++basic.num_lifetimes; bin = lifetime*NUM_BINS/MAX_LIFETIME; if (bin >= NUM_BINS) bin = NUM_BINS; ++basic.conn_lifetime_hist[bin]; } --num_active_conns; } static void send_start (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { Call *c = (Call *) obj; assert (et == EV_CALL_SEND_START && object_is_call (c)); c->basic.time_send_start = timer_now (); } static void send_stop (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { Call *c = (Call *) obj; assert (et == EV_CALL_SEND_STOP && object_is_call (c)); basic.req_bytes_sent += c->req.size; ++basic.num_sent; } static void recv_start (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { Call *c = (Call *) obj; Time now; assert (et == EV_CALL_RECV_START && object_is_call (c)); now = timer_now (); basic.call_response_sum += now - c->basic.time_send_start; c->basic.time_recv_start = now; ++basic.num_responses; } static void recv_stop (Event_Type et, Object *obj, Any_Type reg_arg, Any_Type call_arg) { Call *c = (Call *) obj; int index; assert (et == EV_CALL_RECV_STOP && object_is_call (c)); assert (c->basic.time_recv_start > 0); basic.call_xfer_sum += timer_now () - c->basic.time_recv_start; basic.hdr_bytes_received += c->reply.header_bytes; basic.reply_bytes_received += c->reply.content_bytes; basic.footer_bytes_received += c->reply.footer_bytes; index = (c->reply.status / 100); assert ((unsigned) index < NELEMS (basic.num_replies)); ++basic.num_replies[index]; ++num_replies; ++c->conn->basic.num_calls_completed; } static void init (void) { Any_Type arg; basic.conn_lifetime_min = DBL_MAX; basic.reply_rate_min = DBL_MAX; arg.l = 0; event_register_handler (EV_PERF_SAMPLE, perf_sample, arg); event_register_handler (EV_CONN_FAILED, conn_fail, arg); event_register_handler (EV_CONN_TIMEOUT, conn_timeout, arg); event_register_handler (EV_CONN_NEW, conn_created, arg); event_register_handler (EV_CONN_CONNECTING, conn_connecting, arg); event_register_handler (EV_CONN_CONNECTED, conn_connected, arg); event_register_handler (EV_CONN_DESTROYED, conn_destroyed, arg); event_register_handler (EV_CALL_SEND_START, send_start, arg); event_register_handler (EV_CALL_SEND_STOP, send_stop, arg); event_register_handler (EV_CALL_RECV_START, recv_start, arg); event_register_handler (EV_CALL_RECV_STOP, recv_stop, arg); } static void dump (void) { Time conn_period = 0.0, call_period = 0.0; Time conn_time = 0.0, resp_time = 0.0, xfer_time = 0.0; Time call_size = 0.0, hdr_size = 0.0, reply_size = 0.0, footer_size = 0.0; Time lifetime_avg = 0.0, lifetime_stddev = 0.0, lifetime_median = 0.0; double reply_rate_avg = 0.0, reply_rate_stddev = 0.0; int i, total_replies = 0; Time delta, user, sys; u_wide total_size; Time time; u_int n; for (i = 1; i < NELEMS (basic.num_replies); ++i) total_replies += basic.num_replies[i]; delta = test_time_stop - test_time_start; if (verbose > 1) { printf ("\nConnection lifetime histogram (time in ms):\n"); for (i = 0; i < NUM_BINS; ++i) if (basic.conn_lifetime_hist[i]) { if (i > 0 && basic.conn_lifetime_hist[i - 1] == 0) printf ("%14c\n", ':'); time = (i + 0.5)*BIN_WIDTH; printf ("%16.1f %u\n", 1e3*time, basic.conn_lifetime_hist[i]); } } printf ("\nTotal: connections %u requests %u replies %u " "test-duration %.3f s\n", basic.num_conns_issued, basic.num_sent, total_replies, delta); putchar ('\n'); if (basic.num_conns_issued) conn_period = delta/basic.num_conns_issued; printf ("Connection rate: %.1f conn/s (%.1f ms/conn, " "<=%u concurrent connections)\n", basic.num_conns_issued / delta, 1e3*conn_period, basic.max_conns); if (basic.num_lifetimes > 0) { lifetime_avg = (basic.conn_lifetime_sum / basic.num_lifetimes); if (basic.num_lifetimes > 1) lifetime_stddev = STDDEV (basic.conn_lifetime_sum, basic.conn_lifetime_sum2, basic.num_lifetimes); n = 0; for (i = 0; i < NUM_BINS; ++i) { n += basic.conn_lifetime_hist[i]; if (n >= 0.5*basic.num_lifetimes) { lifetime_median = (i + 0.5)*BIN_WIDTH; break; } } } printf ("Connection time [ms]: min %.1f avg %.1f max %.1f median %.1f " "stddev %.1f\n", basic.num_lifetimes > 0 ? 1e3 * basic.conn_lifetime_min : 0.0, 1e3 * lifetime_avg, 1e3 * basic.conn_lifetime_max, 1e3 * lifetime_median, 1e3 * lifetime_stddev); if (basic.num_connects > 0) conn_time = basic.conn_connect_sum / basic.num_connects; printf ("Connection time [ms]: connect %.1f\n", 1e3*conn_time); printf ("Connection length [replies/conn]: %.3f\n", basic.num_lifetimes > 0 ? total_replies/ (double) basic.num_lifetimes : 0.0); putchar ('\n'); if (basic.num_sent > 0) call_period = delta/basic.num_sent; printf ("Request rate: %.1f req/s (%.1f ms/req)\n", basic.num_sent / delta, 1e3*call_period); if (basic.num_sent) call_size = basic.req_bytes_sent / basic.num_sent; printf ("Request size [B]: %.1f\n", call_size); putchar ('\n'); if (basic.num_reply_rates > 0) { reply_rate_avg = (basic.reply_rate_sum / basic.num_reply_rates); if (basic.num_reply_rates > 1) reply_rate_stddev = STDDEV (basic.reply_rate_sum, basic.reply_rate_sum2, basic.num_reply_rates); } printf ("Reply rate [replies/s]: min %.1f avg %.1f max %.1f stddev %.1f " "(%u samples)\n", basic.num_reply_rates > 0 ? basic.reply_rate_min : 0.0, reply_rate_avg, basic.reply_rate_max, reply_rate_stddev, basic.num_reply_rates); if (basic.num_responses > 0) resp_time = basic.call_response_sum / basic.num_responses; if (total_replies > 0) xfer_time = basic.call_xfer_sum / total_replies; printf ("Reply time [ms]: response %.1f transfer %.1f\n", 1e3*resp_time, 1e3*xfer_time); if (total_replies) { hdr_size = basic.hdr_bytes_received / total_replies; reply_size = basic.reply_bytes_received / total_replies; footer_size = basic.footer_bytes_received / total_replies; } printf ("Reply size [B]: header %.1f content %.1f footer %.1f " "(total %.1f)\n", hdr_size, reply_size, footer_size, hdr_size + reply_size + footer_size); printf ("Reply status: 1xx=%u 2xx=%u 3xx=%u 4xx=%u 5xx=%u\n", basic.num_replies[1], basic.num_replies[2], basic.num_replies[3], basic.num_replies[4], basic.num_replies[5]); putchar ('\n'); user = (TV_TO_SEC (test_rusage_stop.ru_utime) - TV_TO_SEC (test_rusage_start.ru_utime)); sys = (TV_TO_SEC (test_rusage_stop.ru_stime) - TV_TO_SEC (test_rusage_start.ru_stime)); printf ("CPU time [s]: user %.2f system %.2f (user %.1f%% system %.1f%% " "total %.1f%%)\n", user, sys, 100.0*user/delta, 100.0*sys/delta, 100.0*(user + sys)/delta); total_size = (basic.req_bytes_sent + basic.hdr_bytes_received + basic.reply_bytes_received); printf ("Net I/O: %.1f KB/s (%.1f*10^6 bps)\n", total_size/delta / 1024.0, 8e-6*total_size/delta); putchar ('\n'); printf ("Errors: total %u client-timo %u socket-timo %u " "connrefused %u connreset %u\n" "Errors: fd-unavail %u addrunavail %u ftab-full %u other %u\n", (basic.num_client_timeouts + basic.num_sock_timeouts + basic.num_sock_fdunavail + basic.num_sock_ftabfull + basic.num_sock_refused + basic.num_sock_reset + basic.num_sock_addrunavail + basic.num_other_errors), basic.num_client_timeouts, basic.num_sock_timeouts, basic.num_sock_refused, basic.num_sock_reset, basic.num_sock_fdunavail, basic.num_sock_addrunavail, basic.num_sock_ftabfull, basic.num_other_errors); } Stat_Collector stats_basic = { "Basic statistics", init, no_op, no_op, dump }; httperf-0.9.0/src/httperf.c0000644000175000001440000006747210605640744012546 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ /* Fundamentals: There are three subsystems to httperf: 1) The load generator which determines what URI is fetched next. 2) The core engine that handles the mechanics of issuing a request. 3) The instrumentation infrastructure that measures various aspects of the transaction(s). Since there is considerable potential variation in all three, it seems like an event-based approach might be ideal in tying the three together. Ideally, it should be possible to write a new load generator without modifications to the other subsystems. Similarly, it should be possible to add instrumentation without requiring changes to the load generator or http engine. Axioms: - The only point at which the client will fall back is if the client itself is overloaded. There is no point trying to fix up this case---simply declare defeat and abort the test. */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include #ifdef HAVE_SSL # include #endif #define RATE_INTERVAL 5.0 const char *prog_name; int verbose; Cmdline_Params param; Time test_time_start; Time test_time_stop; struct rusage test_rusage_start; struct rusage test_rusage_stop; size_t object_type_size[OBJ_NUM_TYPES]; #ifdef HAVE_SSL SSL_CTX *ssl_ctx; #endif #ifdef DEBUG int debug_level; #endif static Time perf_sample_start; static struct option longopts[] = { {"add-header", required_argument, (int *) ¶m.additional_header, 0}, {"burst-length", required_argument, ¶m.burst_len, 0}, {"client", required_argument, (int *) ¶m.client, 0}, {"close-with-reset", no_argument, ¶m.close_with_reset, 1}, {"debug", required_argument, 0, 'd'}, {"failure-status", required_argument, ¶m.failure_status, 0}, {"help", no_argument, 0, 'h'}, {"hog", no_argument, ¶m.hog, 1}, {"http-version", required_argument, (int *) ¶m.http_version, 0}, {"max-connections", required_argument, ¶m.max_conns, 0}, {"max-piped-calls", required_argument, ¶m.max_piped, 0}, {"method", required_argument, (int *) ¶m.method, 0}, {"no-host-hdr", no_argument, ¶m.no_host_hdr, 1}, {"num-calls", required_argument, (int *) ¶m.num_calls, 0}, {"num-conns", required_argument, (int *) ¶m.num_conns, 0}, {"period", required_argument, (int *) ¶m.rate.mean_iat, 0}, {"port", required_argument, (int *) ¶m.port, 0}, {"print-reply", optional_argument, ¶m.print_reply, 0}, {"print-request",optional_argument, ¶m.print_request, 0}, {"rate", required_argument, (int *) ¶m.rate, 0}, {"recv-buffer", required_argument, (int *) ¶m.recv_buffer_size, 0}, {"retry-on-failure", no_argument, ¶m.retry_on_failure, 1}, {"send-buffer", required_argument, (int *) ¶m.send_buffer_size, 0}, {"server", required_argument, (int *) ¶m.server, 0}, {"server-name", required_argument, (int *) ¶m.server_name, 0}, {"session-cookies", no_argument, (int *) ¶m.session_cookies, 1}, #ifdef HAVE_SSL {"ssl", no_argument, ¶m.use_ssl, 1}, {"ssl-ciphers", required_argument, (int *) ¶m.ssl_cipher_list, 0}, {"ssl-no-reuse", no_argument, ¶m.ssl_reuse, 0}, #endif {"think-timeout",required_argument, (int *) ¶m.think_timeout, 0}, {"timeout", required_argument, (int *) ¶m.timeout, 0}, {"uri", required_argument, (int *) ¶m.uri, 0}, {"verbose", no_argument, 0, 'v'}, {"version", no_argument, 0, 'V'}, {"wlog", required_argument, (int *) ¶m.wlog, 0}, {"wsess", required_argument, (int *) ¶m.wsess, 0}, {"wsesslog", required_argument, (int *) ¶m.wsesslog, 0}, {"wsesspage", required_argument, (int *) ¶m.wsesspage, 0}, {"wset", required_argument, (int *) ¶m.wset, 0}, {0, 0, 0, 0} }; static void usage (void) { printf ("Usage: %s " "[-hdvV] [--add-header S] [--burst-length N] [--client N/N]\n" "\t[--close-with-reset] [--debug N] [--failure-status N]\n" "\t[--help] [--hog] [--http-version S] [--max-connections N]\n" "\t[--max-piped-calls N] [--method S] [--no-host-hdr]\n" "\t[--num-calls N] [--num-conns N] [--period [d|u|e]T1[,T2]]\n" "\t[--port N] " "[--print-reply [header|body]] [--print-request [header|body]]\n" "\t[--rate X] [--recv-buffer N] [--retry-on-failure] " "[--send-buffer N]\n" "\t[--server S] [--server-name S] [--session-cookies]\n" #ifdef HAVE_SSL "\t[--ssl] [--ssl-ciphers L] [--ssl-no-reuse]\n" #endif "\t[--think-timeout X] [--timeout X] [--uri S] [--verbose] " "[--version]\n" "\t[--wlog y|n,file] [--wsess N,N,X] [--wsesslog N,X,file]\n" "\t[--wset N,X]\n", prog_name); } void panic (const char *msg, ...) { va_list va; va_start (va, msg); vfprintf (stderr, msg, va); va_end (va); exit (1); } void no_op (void) { } static void perf_sample (Timer *t, Any_Type regarg) { Any_Type callarg; callarg.d = 1.0 / (timer_now () - perf_sample_start); event_signal (EV_PERF_SAMPLE, 0, callarg); /* prepare for next sample interval: */ perf_sample_start = timer_now (); timer_schedule (perf_sample, regarg, RATE_INTERVAL); } int main (int argc, char **argv) { extern Load_Generator uri_fixed, uri_wlog, uri_wset, conn_rate, call_seq; extern Load_Generator wsess, wsesslog, wsesspage, sess_cookie, misc; extern Stat_Collector stats_basic, session_stat; extern Stat_Collector stats_print_reply; extern char *optarg; int session_workload = 0; int num_gen = 3; Load_Generator *gen[5] = { &call_seq, &uri_fixed, &conn_rate, }; int num_stats = 1; Stat_Collector *stat[3] = { &stats_basic }; int i, ch, longindex; u_int minor, major; char *end, *name; Any_Type arg; void *flag; Time t; #ifdef __FreeBSD__ /* This works around a bug in earlier versions of FreeBSD that cause non-finite IEEE arithmetic to cause SIGFPE instead of the non-finite arithmetic as defined by IEEE. */ fpsetmask (0); #endif object_type_size[OBJ_CONN] = sizeof (Conn); object_type_size[OBJ_CALL] = sizeof (Call); param.http_version = 0x10001; /* default to HTTP/1.1 */ param.client.id = 0; param.client.num_clients = 1; param.server = "localhost"; param.port = -1; param.uri = "/"; param.num_calls = 1; param.burst_len = 1; param.num_conns = 1; /* These should be set to the minimum of 2*bandwidth*delay and the maximum request/reply size for single-call connections. */ param.send_buffer_size = 4096; param.recv_buffer_size = 16384; param.rate.dist = DETERMINISTIC; #ifdef HAVE_SSL param.ssl_reuse = 1; #endif /* get program name: */ prog_name = strrchr (argv[0], '/'); if (prog_name) ++prog_name; else prog_name = argv[0]; /* process command line options: */ while ((ch = getopt_long (argc, argv, "d:hvV", longopts, &longindex)) >= 0) { switch (ch) { case 0: flag = longopts[longindex].flag; if (flag == ¶m.method) param.method = optarg; else if (flag == ¶m.additional_header) param.additional_header = optarg; else if (flag == ¶m.num_calls) { errno = 0; param.num_calls = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end) { fprintf (stderr, "%s: illegal number of calls %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.http_version) { if (sscanf (optarg, "%u.%u", &major, &minor) != 2) { fprintf (stderr, "%s: illegal version number %s\n", prog_name, optarg); exit (1); } param.http_version = (major << 16) | (minor & 0xffff); } else if (flag == ¶m.burst_len) { errno = 0; param.burst_len = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end || param.burst_len < 1) { fprintf (stderr, "%s: illegal burst-length %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.failure_status) { errno = 0; param.failure_status = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end || param.failure_status <= 0) { fprintf (stderr, "%s: illegal failure status %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.num_conns) { errno = 0; param.num_conns = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end) { fprintf (stderr, "%s: illegal number of connections %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.max_conns) { errno = 0; param.max_conns = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end || param.max_conns < 0) { fprintf (stderr, "%s: illegal max. # of connection %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.max_piped) { errno = 0; param.max_piped = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end || param.max_piped < 0) { fprintf (stderr, "%s: illegal max. # of piped calls %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.port) { errno = 0; param.port = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end || (unsigned) param.port > 0xffff) { fprintf (stderr, "%s: illegal port number %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.print_request || flag == ¶m.print_reply) { int val; if (!optarg) val = PRINT_HEADER | PRINT_BODY; else switch (tolower (optarg[0])) { case 'h': val = PRINT_HEADER; break; case 'b': val = PRINT_BODY; break; default: val = PRINT_HEADER | PRINT_BODY; break; } *(int *) flag = val; } else if (flag == ¶m.rate) { errno = 0; param.rate.rate_param = strtod (optarg, &end); if (errno == ERANGE || end == optarg || *end) { fprintf (stderr, "%s: illegal request rate %s\n", prog_name, optarg); exit (1); } if (param.rate.rate_param <= 0.0) param.rate.mean_iat = 0.0; else param.rate.mean_iat = 1/param.rate.rate_param; param.rate.dist = DETERMINISTIC; } else if (flag == ¶m.rate.mean_iat) /* --period */ { param.rate.dist = DETERMINISTIC; if (!isdigit (*optarg)) switch (tolower(*optarg++)) { case 'd': param.rate.dist = DETERMINISTIC; break; case 'u': param.rate.dist = UNIFORM; break; case 'e': param.rate.dist = EXPONENTIAL; break; default: fprintf (stderr, "%s: illegal interarrival distribution " "'%c' in %s\n", prog_name, optarg[-1], optarg - 1); exit (1); } /* remaining params depend on selected distribution: */ errno = 0; switch (param.rate.dist) { case DETERMINISTIC: case EXPONENTIAL: param.rate.mean_iat = strtod (optarg, &end); if (errno == ERANGE || end == optarg || *end || param.rate.mean_iat < 0) { fprintf (stderr, "%s: illegal mean interarrival " "time %s\n", prog_name, optarg); exit (1); } break; case UNIFORM: param.rate.min_iat = strtod (optarg, &end); if (errno == ERANGE || end == optarg || param.rate.min_iat < 0) { fprintf (stderr, "%s: illegal minimum interarrival " "time %s\n", prog_name, optarg); exit (1); } if (*end != ',') { fprintf (stderr, "%s: minimum interarrival time not " "followed by `,MAX_IAT' (rest: `%s')\n", prog_name, end); exit (1); } optarg = end + 1; param.rate.max_iat = strtod (optarg, &end); if (errno == ERANGE || end == optarg || *end || param.rate.max_iat < 0) { fprintf (stderr, "%s: illegal request period %s\n", prog_name, optarg); exit (1); } param.rate.mean_iat = 0.5*(param.rate.min_iat + param.rate.max_iat); break; default: fprintf (stderr, "%s: internal error parsing %s\n", prog_name, optarg); exit (1); break; } param.rate.rate_param = ((param.rate.mean_iat <= 0.0) ? 0.0 : (1.0 / param.rate.mean_iat)); } else if (flag == ¶m.recv_buffer_size) { errno = 0; param.recv_buffer_size = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end || param.port > 0xffff) { fprintf (stderr, "%s: illegal receive buffer size %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.send_buffer_size) { errno = 0; param.send_buffer_size = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end || param.port > 0xffff) { fprintf (stderr, "%s: illegal send buffer size %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.client) { errno = 0; param.client.id = strtoul (optarg, &end, 0); if (end == optarg || errno == ERANGE) { fprintf (stderr, "%s: bad client id (rest: `%s')\n", prog_name, optarg); exit (1); } if (*end != '/') { fprintf (stderr, "%s: client id not followed by `/' (rest: `%s')\n", prog_name, end); exit (1); } optarg = end + 1; param.client.num_clients = strtoul (optarg, &end, 0); if (end == optarg || errno == ERANGE || param.client.id >= param.client.num_clients) { fprintf (stderr, "%s: bad number of clients (rest: `%s')\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.server) param.server = optarg; else if (flag == ¶m.server_name) param.server_name = optarg; #ifdef HAVE_SSL else if (flag == ¶m.ssl_cipher_list) param.ssl_cipher_list = optarg; #endif else if (flag == ¶m.uri) param.uri = optarg; else if (flag == ¶m.think_timeout) { errno = 0; param.think_timeout = strtod (optarg, &end); if (errno == ERANGE || end == optarg || *end) { fprintf (stderr, "%s: illegal think timeout value %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.timeout) { errno = 0; param.timeout = strtod (optarg, &end); if (errno == ERANGE || end == optarg || *end) { fprintf (stderr, "%s: illegal connect timeout %s\n", prog_name, optarg); exit (1); } } else if (flag == ¶m.wlog) { gen[1] = &uri_wlog; /* XXX fix me---somehow */ param.wlog.do_loop = (*optarg == 'y') || (*optarg == 'Y'); param.wlog.file = optarg + 2; } else if (flag == ¶m.wsess) { num_gen = 2; /* XXX fix me---somehow */ gen[0] = &wsess; stat[num_stats++] = &session_stat; errno = 0; name = "bad number of sessions (1st param)"; param.wsess.num_sessions = strtoul (optarg, &end, 0); if (end == optarg || errno == ERANGE) goto bad_wsess_param; optarg = end + 1; name = "bad number of calls per session (2nd param)"; if (*end != ',') goto bad_wsess_param; optarg = end + 1; param.wsess.num_calls = strtoul (optarg, &end, 0); if (end == optarg || errno == ERANGE) goto bad_wsess_param; name = "bad user think time (3rd param)"; if (*end != ',') goto bad_wsess_param; optarg = end + 1; param.wsess.think_time = strtod (optarg, &end); if (end == optarg || errno == ERANGE || param.wsess.think_time < 0.0) goto bad_wsess_param; name = "extraneous parameter"; if (*end) { bad_wsess_param: fprintf (stderr, "%s: %s in --wsess arg (rest: `%s')", prog_name, name, end); if (errno) fprintf (stderr, ": %s", strerror (errno)); fputc ('\n', stderr); exit (1); } session_workload = 1; } else if (flag == ¶m.wsesspage) { num_gen = 2; /* XXX fix me---somehow */ gen[0] = &wsesspage; stat[num_stats++] = &session_stat; errno = 0; name = "bad number of sessions (1st param)"; param.wsesspage.num_sessions = strtoul (optarg, &end, 0); if (end == optarg || errno == ERANGE) goto bad_wsesspage_param; optarg = end + 1; name = "bad number of user requests per session (2nd param)"; if (*end != ',') goto bad_wsesspage_param; optarg = end + 1; param.wsesspage.num_reqs = strtoul (optarg, &end, 0); if (end == optarg || errno == ERANGE) goto bad_wsesspage_param; name = "bad user think time (3rd param)"; if (*end != ',') goto bad_wsesspage_param; optarg = end + 1; param.wsesspage.think_time = strtod (optarg, &end); if (end == optarg || errno == ERANGE || param.wsesspage.think_time < 0.0) goto bad_wsesspage_param; name = "extraneous parameter"; if (*end) { bad_wsesspage_param: fprintf (stderr, "%s: %s in --wsesspage arg (rest: `%s')", prog_name, name, end); if (errno) fprintf (stderr, ": %s", strerror (errno)); fputc ('\n', stderr); exit (1); } session_workload = 1; } else if (flag == ¶m.wsesslog) { num_gen = 1; /* XXX fix me---somehow */ gen[0] = &wsesslog; stat[num_stats++] = &session_stat; errno = 0; name = "bad number of sessions (1st param)"; param.wsesslog.num_sessions = strtoul (optarg, &end, 0); if (end == optarg || errno == ERANGE) goto bad_wsesslog_param; optarg = end + 1; name = "bad user think time (2nd param)"; if (*end != ',') goto bad_wsesslog_param; optarg = end + 1; param.wsesslog.think_time = strtod (optarg, &end); if (end == optarg || errno == ERANGE || param.wsesslog.think_time < 0.0) goto bad_wsesslog_param; name = "bad session filename (3rd param)"; if (*end != ',') goto bad_wsesslog_param; optarg = end + 1; /* simulate parsing of string */ param.wsesslog.file = optarg; if ((end = strchr (optarg, ',')) == NULL) /* must be last param, position end at final \0 */ end = optarg + strlen(optarg); else /* terminate end of string */ *end++ = '\0'; optarg = end; name = "extraneous parameter"; if (*end) { bad_wsesslog_param: fprintf (stderr, "%s: %s in --wsesslog arg (rest: `%s')", prog_name, name, end); if (errno) fprintf (stderr, ": %s", strerror (errno)); fputc ('\n', stderr); exit (1); } session_workload = 1; } else if (flag == ¶m.wset) { gen[1] = &uri_wset; /* XXX fix me---somehow */ errno = 0; name = "bad working set size (1st parameter)"; param.wset.num_files = strtoul (optarg, &end, 0); if (end == optarg || errno == ERANGE) goto bad_wset_param; name = "bad target miss rate (2nd parameter)"; if (*end != ',') goto bad_wset_param; optarg = end + 1; param.wset.target_miss_rate = strtod (optarg, &end); if (end == optarg || errno == ERANGE || param.wset.target_miss_rate < 0.0 || param.wset.target_miss_rate > 1.0) goto bad_wset_param; name = "extraneous parameter"; if (*end) { bad_wset_param: fprintf (stderr, "%s: %s in --wset arg (rest: `%s')", prog_name, name, optarg); if (errno) fprintf (stderr, ": %s", strerror (errno)); fputc ('\n', stderr); exit (1); } } break; case 'd': #ifdef DEBUG errno = 0; debug_level = strtoul (optarg, &end, 10); if (errno == ERANGE || end == optarg || *end) { fprintf (stderr, "%s: illegal debug level %s\n", prog_name, optarg); exit (1); } #else fprintf (stderr, "%s: sorry, need to recompile with -DDEBUG on...\n", prog_name); #endif break; case 'v': ++verbose; break; case 'V': printf ("%s: httperf-"VERSION" compiled "__DATE__" with" #ifndef DEBUG "out" #endif " DEBUG with" #ifndef TIME_SYSCALLS "out" #endif " TIME_SYSCALLS.\n", prog_name); break; case 'h': usage (); exit (0); case ':': fprintf (stderr, "%s: parameter missing for option %s\n", prog_name, longopts[longindex].name); exit (1); case '?': /* Invalid or ambiguous option name or extraneous parameter. getopt_long () already issued an explanation to the user, so all we do is call it quites. */ exit (1); default: fprintf (stderr, "%s: getopt_long: unexpected value (%d)\n", prog_name, ch); exit (1); } } #ifdef HAVE_SSL if (param.use_ssl) { char buf[1024]; if (param.port < 0) param.port = 443; SSL_load_error_strings (); SSLeay_add_ssl_algorithms (); /* for some strange reason, SSLv23_client_method () doesn't work here */ ssl_ctx = SSL_CTX_new (SSLv3_client_method ()); if (!ssl_ctx) { ERR_print_errors_fp (stderr); exit (-1); } memset (buf, 0, sizeof (buf)); RAND_seed (buf, sizeof (buf)); } #endif if (param.port < 0) param.port = 80; if (param.print_reply || param.print_request) stat[num_stats++] = &stats_print_reply; if (param.session_cookies) { if (!session_workload) { fprintf (stderr, "%s: --session-cookie requires session-oriented " "workload (e.g., --wsess)\n", prog_name); exit (-1); } gen[num_gen++] = &sess_cookie; } if (param.additional_header || param.method) gen[num_gen++] = &misc; /* echo command invocation for logging purposes: */ printf ("%s", prog_name); if (verbose) printf (" --verbose"); switch (param.print_reply) { case 0: break; case PRINT_HEADER: printf (" --print-reply=header"); break; case PRINT_BODY: printf (" --print-reply=body"); break; default: printf (" --print-reply"); break; } switch (param.print_request) { case 0: break; case PRINT_HEADER: printf (" --print-request=header"); break; case PRINT_BODY: printf (" --print-request=body"); break; default: printf (" --print-request"); break; } if (param.hog) printf (" --hog"); if (param.close_with_reset) printf (" --close-with-reset"); if (param.think_timeout > 0) printf (" --think-timeout=%g", param.think_timeout); if (param.timeout > 0) printf (" --timeout=%g", param.timeout); printf (" --client=%u/%u", param.client.id, param.client.num_clients); if (param.server) printf (" --server=%s", param.server); if (param.server_name) printf (" --server_name=%s", param.server_name); if (param.port) printf (" --port=%d", param.port); if (param.uri) printf (" --uri=%s", param.uri); if (param.failure_status) printf (" --failure-status=%u", param.failure_status); if (param.http_version != 0x10001) printf (" --http-version=%u.%u", param.http_version >> 16, param.http_version & 0xffff); if (param.max_conns) printf (" --max-connections=%u", param.max_conns); if (param.max_piped) printf (" --max-piped-calls=%u", param.max_piped); if (param.rate.rate_param > 0.0) { switch (param.rate.dist) { case DETERMINISTIC: /* for backwards compatibility, continue to use --rate: */ printf (" --rate=%g", param.rate.rate_param); break; case UNIFORM: printf (" --period=u%g,%g", param.rate.min_iat, param.rate.max_iat); break; case EXPONENTIAL: printf (" --period=e%g", param.rate.mean_iat); break; default: printf("--period=??"); break; } } printf (" --send-buffer=%d", param.send_buffer_size); if (param.retry_on_failure) printf (" --retry-on-failure"); printf (" --recv-buffer=%d", param.recv_buffer_size); if (param.session_cookies) printf (" --session-cookies"); #ifdef HAVE_SSL if (param.use_ssl) printf (" --ssl"); if (param.ssl_cipher_list) printf(" --ssl-ciphers=%s", param.ssl_cipher_list); if (!param.ssl_reuse) printf (" --ssl-no-reuse"); #endif if (param.additional_header) printf (" --add-header='%s'", param.additional_header); if (param.method) printf (" --method=%s", param.method); if (param.wsesslog.num_sessions) { /* This overrides any --wsess, --num-conns, --num-calls, --burst-length and any uri generator */ printf (" --wsesslog=%u,%.3f,%s", param.wsesslog.num_sessions, param.wsesslog.think_time, param.wsesslog.file); } else if (param.wsesspage.num_sessions) { printf (" --wsesspage=%u,%u,%.3f", param.wsesspage.num_sessions, param.wsesspage.num_reqs, param.wsesspage.think_time); } else { if (param.wsess.num_sessions) printf (" --wsess=%u,%u,%.3f", param.wsess.num_sessions, param.wsess.num_calls, param.wsess.think_time); else { if (param.num_conns) printf (" --num-conns=%d", param.num_conns); if (param.num_calls) printf (" --num-calls=%d", param.num_calls); } if (param.burst_len != 1) printf (" --burst-length=%d", param.burst_len); if (param.wset.num_files) printf (" --wset=%u,%.3f", param.wset.num_files, param.wset.target_miss_rate); } printf ("\n"); timer_init (); core_init (); signal (SIGINT, (void (*)()) core_exit); for (i = 0; i < num_stats; ++i) (*stat[i]->init)(); for (i = 0; i < num_gen; ++i) (*gen[i]->init) (); /* Update `now'. This is to keep things accurate even when some of the initialization routines take a long time to execute. */ timer_tick (); /* ensure that clients sample rates at different times: */ t = (param.client.id + 1.0)*RATE_INTERVAL/param.client.num_clients; arg.l = 0; timer_schedule (perf_sample, arg, t); perf_sample_start = timer_now (); for (i = 0; i < num_gen; ++i) (*gen[i]->start) (); for (i = 0; i < num_stats; ++i) (*stat[i]->start)(); getrusage (RUSAGE_SELF, &test_rusage_start); test_time_start = timer_now (); core_loop (); test_time_stop = timer_now (); getrusage (RUSAGE_SELF, &test_rusage_stop); for (i = 0; i < num_stats; ++i) (*stat[i]->stop)(); for (i = 0; i < num_gen; ++i) (*gen[i]->stop) (); for (i = 0; i < num_stats; ++i) (*stat[i]->dump)(); return 0; } httperf-0.9.0/src/httperf.h0000644000175000001440000001404210605640744012534 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef httperf_h #define httperf_h #include "config.h" #include #include #include typedef double Time; #define NELEMS(a) ((sizeof (a)) / sizeof ((a)[0])) #define TV_TO_SEC(tv) ((tv).tv_sec + 1e-6*(tv).tv_usec) typedef union { char c; int i; long l; u_char uc; u_int ui; u_long ul; float f; double d; void *vp; const void *cvp; } Any_Type; typedef enum Dist_Type { DETERMINISTIC, /* also called fixed-rate */ UNIFORM, /* over interval [min_iat,max_iat) */ EXPONENTIAL /* with mean mean_iat */ } Dist_Type; typedef struct Load_Generator { const char *name; void (*init) (void); void (*start) (void); void (*stop) (void); } Load_Generator; typedef struct Stat_Collector { const char *name; /* START and STOP are timing sensitive, so they should be as short as possible. More expensive stuff can be done during INIT and DUMP. */ void (*init) (void); void (*start) (void); void (*stop) (void); void (*dump) (void); } Stat_Collector; typedef struct Rate_Info { Dist_Type dist; /* interarrival distribution */ double rate_param; /* 0 if mean_iat==0, else 1/mean_iat */ Time mean_iat; /* mean interarrival time */ Time min_iat; /* min interarrival time (for UNIFORM) */ Time max_iat; /* max interarrival time (for UNIFORM) */ } Rate_Info; #define PRINT_HEADER (1 << 0) #define PRINT_BODY (1 << 1) typedef struct Cmdline_Params { int http_version; /* (default) HTTP protocol version */ const char *server; /* (default) hostname */ const char *server_name; /* fully qualified server name */ int port; /* (default) server port */ const char *uri; /* (default) uri */ Rate_Info rate; Time timeout; /* watchdog timeout */ Time think_timeout; /* timeout for server think time */ int num_conns; /* # of connections to generate */ int num_calls; /* # of calls to generate per connection */ int burst_len; /* # of calls to burst back-to-back */ int max_piped; /* max # of piped calls per connection */ int max_conns; /* max # of connections per session */ int hog; /* client may hog as much resources as possible */ int send_buffer_size; int recv_buffer_size; int failure_status; /* status code that should be considered failure */ int retry_on_failure; /* when a call fails, should we retry? */ int close_with_reset; /* close connections with TCP RESET? */ int print_request; /* bit 0: print req headers, bit 1: print req body */ int print_reply; /* bit 0: print repl headers, bit 1: print repl body */ int session_cookies; /* handle set-cookies? (at the session level) */ int no_host_hdr; /* don't send Host: header in request */ #ifdef HAVE_SSL int use_ssl; /* connect via SSL */ int ssl_reuse; /* reuse SSL Session ID */ const char *ssl_cipher_list; /* client's list of SSL cipher suites */ #endif const char *additional_header; /* additional request header(s) */ const char *method; /* default call method */ struct { u_int id; u_int num_clients; } client; struct { char *file; /* name of the file where entries are */ char do_loop; /* boolean indicating if we want to loop on entries */ } wlog; struct { u_int num_sessions; /* # of sessions */ u_int num_calls; /* # of calls per session */ Time think_time; /* user think time between calls */ } wsess; struct { u_int num_sessions; /* # of sessions */ u_int num_reqs; /* # of user requests per session */ Time think_time; /* user think time between requests */ } wsesspage; struct { u_int num_sessions; /* # of user-sessions */ Time think_time; /* user think time between calls */ char *file; /* name of the file where session defs are */ } wsesslog; struct { u_int num_files; double target_miss_rate; } wset; } Cmdline_Params; extern const char *prog_name; extern int verbose; extern Cmdline_Params param; extern Time test_time_start; extern Time test_time_stop; extern struct rusage test_rusage_start; extern struct rusage test_rusage_stop; #ifdef HAVE_SSL # include extern SSL_CTX *ssl_ctx; #endif #ifdef DEBUG extern int debug_level; # define DBG debug_level #else # define DBG 0 #endif extern void panic (const char *msg, ...); extern void no_op (void); #endif /* httperf_h */ httperf-0.9.0/src/idleconn.c0000644000175000001440000001243110605640744012646 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #include #include const char *prog_name; unsigned long num_conn, num_closed; struct timeval start_time; void sigint_handler (int signal) { struct timeval stop_time; double delta_t; gettimeofday (&stop_time, NULL); delta_t = ((stop_time.tv_sec - start_time.tv_sec) + 1e-6*(stop_time.tv_usec - start_time.tv_usec)); printf ("%s: total # conn. created = %lu, close() rate = %g conn/sec\n", prog_name, num_conn, num_closed / delta_t); exit (0); } int main (int argc, char **argv) { int desired, current = 0, port, sd, max_sd = 0, n, i; struct sockaddr_in sin, server_addr; fd_set readable, rdfds; struct rlimit rlimit; struct hostent *he; char *server; signal (SIGINT, sigint_handler); prog_name = strrchr (argv[0], '/'); if (prog_name) ++prog_name; else prog_name = argv[0]; memset (&rdfds, 0, sizeof (rdfds)); if (argc != 4) { fprintf (stderr, "Usage: %s server port numidle\n", prog_name); exit (-1); } server = argv[1]; port = atoi (argv[2]); desired = atoi (argv[3]); /* boost open file limit to the max: */ if (getrlimit (RLIMIT_NOFILE, &rlimit) < 0) { fprintf (stderr, "%s: failed to get number of open file limit: %s", prog_name, strerror (errno)); exit (1); } if (rlimit.rlim_max > FD_SETSIZE) { fprintf (stderr, "%s: warning: open file limit > FD_SETSIZE; " "limiting max. # of open files to FD_SETSIZE\n", prog_name); rlimit.rlim_max = FD_SETSIZE; } rlimit.rlim_cur = rlimit.rlim_max; if (setrlimit (RLIMIT_NOFILE, &rlimit) < 0) { fprintf (stderr, "%s: failed to increase number of open file limit: %s", prog_name, strerror (errno)); exit (1); } printf ("%s: creating and maintaining %d idle connections\n", prog_name, desired); memset (&server_addr, 0, sizeof (server_addr)); server_addr.sin_family = AF_INET; server_addr.sin_port = htons (port); he = gethostbyname (server); if (he) { if (he->h_addrtype != AF_INET || he->h_length != sizeof (sin.sin_addr)) { perror (server); exit (-1); } memcpy (&server_addr.sin_addr, he->h_addr_list[0], sizeof (server_addr.sin_addr)); } else if (!inet_aton (server, &server_addr.sin_addr)) { fprintf (stderr, "%s: invalid server address %s\n", prog_name, server); exit (-1); } gettimeofday (&start_time, NULL); while (1) { while (current < desired) { /* create more idle connections */ sd = socket (AF_INET, SOCK_STREAM, 0); if (sd < 0) { perror ("socket"); exit (-1); } sin = server_addr; if (connect (sd, &sin, sizeof (sin)) < 0) { printf("connect: %s\n", strerror (errno)); switch (errno) { case ECONNREFUSED: /* wait for server to start up... */ usleep (1000000); case ETIMEDOUT: close (sd); continue; default: perror ("connect"); exit (-1); } } if (sd > max_sd) max_sd = sd; #if DEBUG > 1 printf ("created %d\n", sd); #endif ++num_conn; ++current; FD_SET(sd, &rdfds); } readable = rdfds; n = select (max_sd + 1, &readable, NULL, NULL, NULL); for (i = 0; i <= max_sd; ++i) { if (FD_ISSET (i, &readable)) { #if DEBUG > 1 printf ("closed %d\n", i); #endif close (i); --current; --n; ++num_closed; FD_CLR(i, &rdfds); } if (n <= 0) break; } } } httperf-0.9.0/src/event.c0000644000175000001440000000670310605640744012201 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #define MAX_NUM_OPS 4 static const char * const event_name[EV_NUM_EVENT_TYPES] = { "EV_PERF_SAMPLE", "EV_HOSTNAME_LOOKUP_START", "EV_HOSTNAME_LOOKUP_STOP", "EV_SESS_NEW", "EV_SESS_FAILED", "EV_SESS_DESTROYED", "EV_CONN_NEW", "EV_CONN_CONNECTING", "EV_CONN_CONNECTED", "EV_CONN_CLOSE", "EV_CONN_DESTROYED", "EV_CONN_FAILED", "EV_CONN_TIMEOUT", "EV_CALL_NEW", "EV_CALL_ISSUE", "EV_CALL_SEND_START", "EV_CALL_SEND_RAW_DATA", "EV_CALL_SEND_STOP", "EV_CALL_RECV_START", "EV_CALL_RECV_HDR", "EV_CALL_RECV_RAW_DATA", "EV_CALL_RECV_DATA", "EV_CALL_RECV_FOOTER", "EV_CALL_RECV_STOP", "EV_CALL_DESTROYED" }; typedef struct Event_Action { int num_ops; struct closure { Event_Handler op; Any_Type arg; } closure[MAX_NUM_OPS]; } Event_Action; static Event_Action action[EV_NUM_EVENT_TYPES] = {{0, }}; void event_register_handler (Event_Type et, Event_Handler handler, Any_Type arg) { struct closure *c; int n; n = action[et].num_ops; if (n >= MAX_NUM_OPS) { fprintf (stderr, "event_register_handler: sorry, attempted to register " "more than %d handlers\n", MAX_NUM_OPS); exit (1); } c = action[et].closure + n; c->op = handler; c->arg = arg; action[et].num_ops = n + 1; } void event_signal (Event_Type type, Object *obj, Any_Type arg) { Event_Action *act = action + type; struct closure *c, *end; if (DBG > 1) { assert (NELEMS (event_name) == EV_NUM_EVENT_TYPES); fprintf (stderr, "event_signal: %s (obj=%p,arg=%lx)\n", event_name[type], obj, arg.l); } end = &act->closure[act->num_ops]; for (c = &act->closure[0]; c < end; ++c) (*c->op) (type, obj, c->arg, arg); } httperf-0.9.0/src/event.h0000644000175000001440000000546110605640744012206 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef event_h #define event_h #include #include typedef enum Event_Type { EV_PERF_SAMPLE, EV_HOSTNAME_LOOKUP_START, EV_HOSTNAME_LOOKUP_STOP, EV_SESS_NEW, EV_SESS_FAILED, EV_SESS_DESTROYED, EV_CONN_NEW, EV_CONN_CONNECTING, EV_CONN_CONNECTED, EV_CONN_CLOSE, /* connection closed */ EV_CONN_DESTROYED, EV_CONN_FAILED, /* failed for reasons other than timeout */ EV_CONN_TIMEOUT, EV_CALL_NEW, EV_CALL_ISSUE, EV_CALL_SEND_START, EV_CALL_SEND_RAW_DATA, EV_CALL_SEND_STOP, EV_CALL_RECV_START, EV_CALL_RECV_HDR, EV_CALL_RECV_RAW_DATA, EV_CALL_RECV_DATA, EV_CALL_RECV_FOOTER, EV_CALL_RECV_STOP, EV_CALL_DESTROYED, EV_NUM_EVENT_TYPES } Event_Type; typedef struct Event { Event_Type type; Object *obj; Any_Type arg; } Event; typedef void (*Event_Handler) (Event_Type type, Object *obj, Any_Type registration_time_arg, Any_Type signal_time_arg); extern void event_register_handler (Event_Type et, Event_Handler handler, Any_Type arg); extern void event_signal (Event_Type type, Object *obj, Any_Type arg); #endif /* event_h */ httperf-0.9.0/src/timer.c0000644000175000001440000001127210605640744012175 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #define WHEEL_SIZE 4096 #if 1 static Time now; #endif static Time next_tick; static Timer *timer_free_list = 0; static Timer *t_curr = 0; /* What a wheel is made of, no? */ static Timer_Queue wheel[WHEEL_SIZE], *curr = 0; static void done (Timer *t) { t->q.next = timer_free_list; t->q.prev = 0; timer_free_list = t; } Time timer_now_forced (void) { struct timeval tv; gettimeofday (&tv, 0); return tv.tv_sec + tv.tv_usec*1e-6; } Time timer_now (void) { return now; } void timer_init (void) { now = timer_now_forced (); memset (wheel, 0, sizeof (wheel)); next_tick = timer_now () + TIMER_INTERVAL; curr = wheel; } void timer_tick (void) { Timer *t, *t_next; assert (!t_curr); now = timer_now_forced (); while (timer_now () >= next_tick) { for (t = curr->next; t && t->delta == 0; t = t_next) { t_curr = t; (*t->func) (t, t->arg); t_next = t->q.next; done (t); } t_curr = 0; curr->next = t; if (t) { t->q.prev = (Timer *) curr; --t->delta; } next_tick += TIMER_INTERVAL; if (++curr >= wheel + WHEEL_SIZE) curr = wheel; } } Timer* timer_schedule (Timer_Callback timeout, Any_Type arg, Time delay) { Timer_Queue *spoke; Timer *t, *p; u_long ticks; u_long delta; Time behind; if (timer_free_list) { t = timer_free_list; timer_free_list = t->q.next; } else { t = malloc (sizeof (*t)); if (!t) { fprintf (stderr, "%s.timer_schedule: %s\n", prog_name, strerror (errno)); return 0; } } memset (t, 0, sizeof (*t)); t->func = timeout; t->arg = arg; behind = (timer_now () - next_tick); if (behind > 0.0) delay += behind; if (delay < 0.0) ticks = 1; else { ticks = (delay + TIMER_INTERVAL / 2.0) * (1.0 / TIMER_INTERVAL); if (!ticks) ticks = 1; /* minimum delay is a tick */ } spoke = curr + (ticks % WHEEL_SIZE); if (spoke >= wheel + WHEEL_SIZE) spoke -= WHEEL_SIZE; delta = ticks / WHEEL_SIZE; p = (Timer *) spoke; while (p->q.next && delta > p->q.next->delta) { delta -= p->q.next->delta; p = p->q.next; } t->q.next = p->q.next; t->q.prev = p; p->q.next = t; t->delta = delta; if (t->q.next) { t->q.next->q.prev = t; t->q.next->delta -= delta; } if (DBG > 2) fprintf (stderr, "timer_schedule: t=%p, delay=%gs, arg=%lx\n", t, delay, arg.l); return t; } void timer_cancel (Timer *t) { if (DBG > 2) fprintf (stderr, "timer_cancel: t=%p\n", t); assert (t->q.prev); /* A module MUST NOT call timer_cancel() for a timer that is currently being processed (whose timeout has expired). */ if (t_curr == t) { fprintf (stderr, "timer_cancel() called on currently active timer!\n"); return; } if (t->q.next) { t->q.next->delta += t->delta; t->q.next->q.prev = t->q.prev; } t->q.prev->q.next = t->q.next; done (t); } httperf-0.9.0/src/timer.h0000644000175000001440000000465110605640744012205 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef timer_h #define timer_h #include #include #define TIMER_INTERVAL (1.0/1000) /* timer granularity in seconds */ struct Timer; typedef void (*Timer_Callback) (struct Timer *t, Any_Type arg); typedef struct Timer_Queue { struct Timer *next; struct Timer *prev; } Timer_Queue; typedef struct Timer { Timer_Queue q; /* must be first member! */ u_long delta; Timer_Callback func; Any_Type arg; } Timer; extern Time timer_now_forced (void); extern Time timer_now (void); extern void timer_init (void); /* Needs to be called at least once every TIMER_INTERVAL: */ extern void timer_tick (void); extern Timer *timer_schedule (Timer_Callback timeout, Any_Type arg, Time delay); extern void timer_cancel (Timer *t); #endif /* timer_h */ httperf-0.9.0/src/call.c0000644000175000001440000000534510605640744011774 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include static u_long next_id = 0; void call_init (Call *c) { # define DEFAULT_METHOD "GET" c->id = next_id++; call_set_method (c, DEFAULT_METHOD, sizeof (DEFAULT_METHOD) - 1); c->req.version = param.http_version; c->req.iov[IE_BLANK].iov_base = (caddr_t) " "; c->req.iov[IE_BLANK].iov_len = 1; c->req.iov[IE_NEWLINE1].iov_base = (caddr_t) "\r\n"; c->req.iov[IE_NEWLINE1].iov_len = 2; c->req.iov[IE_NEWLINE2].iov_base = (caddr_t) "\r\n"; c->req.iov[IE_NEWLINE2].iov_len = 2; } void call_deinit (Call *call) { } int call_append_request_header (Call *c, const char *hdr, size_t len) { u_int num_hdrs = c->req.num_extra_hdrs; if (num_hdrs >= MAX_EXTRA_HEADERS) { fprintf (stderr, "%s.call_append_request_header: max headers " "(%d) exceeded.\n", prog_name, MAX_EXTRA_HEADERS); return -1; } c->req.iov[IE_FIRST_HEADER + num_hdrs].iov_base = (caddr_t) hdr; c->req.iov[IE_FIRST_HEADER + num_hdrs].iov_len = len; c->req.num_extra_hdrs = num_hdrs + 1; return 0; } httperf-0.9.0/src/call.h0000644000175000001440000001175010605640744011776 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef call_h #define call_h #include #include #include #include #include /* Max. # of additional request header lines we allow: */ #define MAX_EXTRA_HEADERS 4 typedef enum IOV_Element { IE_METHOD, IE_BLANK, /* space separating method from location */ IE_LOC, /* for proxy requests only */ IE_URI, IE_PROTL, IE_HOST, /* for the "Host:" header */ IE_NEWLINE1, IE_FIRST_HEADER, IE_LAST_HEADER = IE_FIRST_HEADER + MAX_EXTRA_HEADERS - 1, IE_NEWLINE2, IE_CONTENT, IE_LEN /* must be last */ } IOV_Element; /* I call this a "call" because "transaction" is too long and because it's basically a remote procedure call consisting of a request that is answered by a reply. */ typedef struct Call { Object obj; u_long id; /* unique id */ /* Connection this call is being sent on. This pointer is NOT reference counted as otherwise we would get a recursive dependency between connections and calls.... */ struct Conn *conn; struct Call *sendq_next; struct Call *recvq_next; Time timeout; /* used for watchdog management */ struct { Time time_send_start; Time time_recv_start; } basic; /* the request: */ struct { int version; /* 0x10000*major + minor */ u_int num_extra_hdrs; /* number of additional headers in use */ int iov_index; /* first iov element that has data */ size_t size; /* # of bytes sent */ struct iovec iov_saved; /* saved copy of iov[iov_index] */ struct iovec iov[IE_LEN]; } req; /* the reply: */ struct { int status; int version; /* 0x10000*major + minor */ size_t header_bytes; /* # of header bytes received so far */ size_t content_bytes; /* # of reply data bytes received so far */ size_t footer_bytes; /* # of footer bytes received so far */ } reply; } Call; /* Initialize the new call object C. */ extern void call_init (Call *c); /* Destroy the call-specific state in call object C. */ extern void call_deinit (Call *c); #define call_new() ((Call *) object_new (OBJ_CALL)) #define call_inc_ref(c) object_inc_ref ((Object *) (c)) #define call_dec_ref(c) object_dec_ref ((Object *) (c)) /* Append the additional request header line(s) HDR to the request headers. The total length of the additional headers is LEN bytes. The headers must be end with a carriage-return, line-feed sequence ("\r\n"). */ extern int call_append_request_header (Call *c, const char *hdr, size_t len); #define call_set_method(c, method, method_len) \ do \ { \ c->req.iov[IE_METHOD].iov_base = (caddr_t) method; \ c->req.iov[IE_METHOD].iov_len = method_len; \ } \ while (0) #define call_set_location(c, loc, loc_len) \ do \ { \ c->req.iov[IE_LOC].iov_base = (caddr_t) loc; \ c->req.iov[IE_LOC].iov_len = loc_len; \ } \ while (0) #define call_set_uri(c, uri, uri_len) \ do \ { \ c->req.iov[IE_URI].iov_base = (caddr_t) uri; \ c->req.iov[IE_URI].iov_len = uri_len; \ } \ while (0) #define call_set_contents(c, content, content_len) \ do \ { \ c->req.iov[IE_CONTENT].iov_base = (caddr_t) content; \ c->req.iov[IE_CONTENT].iov_len = content_len; \ } \ while (0) #endif /* call_h */ httperf-0.9.0/src/conn.c0000644000175000001440000000556210605640744012017 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include #include #include #include #include #include void conn_init (Conn *conn) { conn->hostname = param.server; conn->hostname_len = strlen (param.server); conn->port = param.port; conn->sd = -1; conn->myport = -1; conn->line.iov_base = conn->line_buf; if (param.server_name) { conn->fqdname = param.server_name; conn->fqdname_len = strlen (param.server_name); } else { conn->fqdname = conn->hostname; conn->fqdname_len = conn->hostname_len; } #ifdef HAVE_SSL if (param.use_ssl) { conn->ssl = SSL_new (ssl_ctx); if (!conn->ssl) { ERR_print_errors_fp (stderr); exit (-1); } if (param.ssl_cipher_list) { /* set order of ciphers */ int ssl_err = SSL_set_cipher_list (conn->ssl, param.ssl_cipher_list); if (DBG > 2) fprintf (stderr, "core_ssl_connect: set_cipher_list returned %d\n", ssl_err); } } #endif } void conn_deinit (Conn *conn) { assert (conn->sd < 0 && conn->state != S_FREE); assert (!conn->sendq); assert (!conn->recvq); assert (!conn->watchdog); conn->state = S_FREE; #ifdef HAVE_SSL if (param.use_ssl) SSL_free (conn->ssl); #endif } httperf-0.9.0/src/conn.h0000644000175000001440000001003210605640744012010 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef conn_h #define conn_h #include "config.h" #include #include #include #include #ifdef HAVE_SSL # include # include #endif /* Maximum header line length that we can process properly. Longer lines will be treated as if they were only this long (i.e., they will be truncated). */ #define MAX_HDR_LINE_LEN 1024 struct Call; typedef enum Conn_State { S_INITIAL, S_CONNECTING, S_CONNECTED, S_REPLY_STATUS, S_REPLY_HEADER, S_REPLY_CONTINUE, S_REPLY_DATA, S_REPLY_CHUNKED, S_REPLY_FOOTER, S_REPLY_DONE, S_CLOSING, S_FREE } Conn_State; typedef struct Conn { Object obj; Conn_State state; struct Conn *next; struct Call *sendq; /* calls whose request needs to be sent */ struct Call *sendq_tail; struct Call *recvq; /* calls waiting for a reply */ struct Call *recvq_tail; Timer *watchdog; struct { Time time_connect_start; /* time connect() got called */ u_int num_calls_completed; /* # of calls that completed */ } basic; /* maintained by stat/stats_basic.c */ size_t hostname_len; const char *hostname; /* server's hostname (or 0 for default) */ size_t fqdname_len; const char *fqdname; /* fully qualified server name (or 0) */ int port; /* server's port (or -1 for default) */ int sd; /* socket descriptor */ int myport; /* local port number or -1 */ /* Since replies are read off the socket sequentially, much of the reply-processing related state can be kept here instead of in the reply structure: */ struct iovec line; /* buffer used to parse reply headers */ size_t content_length; /* content length (or INF if unknown) */ u_int has_body : 1; /* does reply have a body? */ u_int is_chunked : 1; /* is the reply chunked? */ char line_buf[MAX_HDR_LINE_LEN]; /* default line buffer */ #ifdef HAVE_SSL SSL *ssl; /* SSL connection info */ #endif } Conn; extern int max_num_conn; extern Conn *conn; /* Initialize the new connection object C. */ extern void conn_init (Conn *c); /* Destroy the connection-specific state in connection object C. */ extern void conn_deinit (Conn *c); #define conn_new() ((Conn *) object_new (OBJ_CONN)) #define conn_inc_ref(c) object_inc_ref ((Object *) (c)) #define conn_dec_ref(c) object_dec_ref ((Object *) (c)) #endif /* conn_h */ httperf-0.9.0/src/core.c0000644000175000001440000007157510605640744012021 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include "config.h" #include #include #include #include #include #include #include #include #include #include #include #include #include #include #include /* grrr, must come after sys/types.h for BSD */ #ifdef HAVE_SYS_SELECT_H #include #endif #include #include #include #include #include #include #include #include #include /*if we don't have GNU compatible realloc, fake it*/ #if HAVE_REALLOC == 0 void *rpl_realloc(void *ptr, size_t size) { if (ptr == NULL && size == 0) { return NULL; } if (size == 0) { free(ptr); return NULL; } if (ptr == NULL) { return malloc(size); } #undef realloc return realloc(ptr, size); #define realloc rpl_realloc } #endif #define HASH_TABLE_SIZE 1024 /* can't have more than this many servers */ #define MIN_IP_PORT IPPORT_RESERVED #define MAX_IP_PORT 65535 #define BITSPERLONG (8*sizeof (u_long)) static int running = 1; static int iteration; static u_long max_burst_len; static fd_set rdfds, wrfds; static int min_sd = 0x7fffffff, max_sd = 0, alloced_sd_to_conn = 0; static struct timeval select_timeout; static struct sockaddr_in myaddr; Conn **sd_to_conn; static u_long port_free_map[((MAX_IP_PORT - MIN_IP_PORT + BITSPERLONG) / BITSPERLONG)]; static char http10req[] = " HTTP/1.0\r\nUser-Agent: httperf/"VERSION \ "\r\nConnection: keep-alive\r\nHost: "; static char http11req[] = " HTTP/1.1\r\nUser-Agent: httperf/"VERSION"\r\nHost: "; static char http10req_nohost[] = " HTTP/1.0\r\nUser-Agent: httperf/"VERSION \ "\r\nConnection: keep-alive\r\n"; static char http11req_nohost[] = " HTTP/1.1\r\nUser-Agent: httperf/"VERSION"\r\n"; #ifndef SOL_TCP # define SOL_TCP 6 /* probably ought to do getprotlbyname () */ #endif #ifdef TIME_SYSCALLS # define SYSCALL(n,s) \ { \ Time start, stop; \ do \ { \ errno = 0; \ start = timer_now_forced (); \ s; /* execute the syscall */ \ stop = timer_now_forced (); \ syscall_time[SC_##n] += stop - start; \ ++syscall_count[SC_##n]; \ } \ while (errno == EINTR); \ } enum Syscalls { SC_BIND, SC_CONNECT, SC_READ, SC_SELECT, SC_SOCKET, SC_WRITEV, SC_SSL_READ, SC_SSL_WRITEV, SC_NUM_SYSCALLS }; static const char * const syscall_name[SC_NUM_SYSCALLS] = { "bind", "connct", "read", "select", "socket", "writev", "ssl_read", "ssl_writev" }; static Time syscall_time[SC_NUM_SYSCALLS]; static u_int syscall_count[SC_NUM_SYSCALLS]; #else # define SYSCALL(n,s) \ { \ do \ { \ errno = 0; \ s; \ } \ while (errno == EINTR); \ } #endif struct hash_entry { const char *hostname; int port; struct sockaddr_in sin; } hash_table[HASH_TABLE_SIZE]; static int hash_code (const char *server, size_t server_len, int port) { u_char *cp = (u_char *) server; u_long h = port; u_long g; int ch; /* Basically the ELF hash algorithm: */ while ((ch = *cp++) != '\0') { h = (h << 4) + ch; if ((g = (h & 0xf0000000)) != 0) { h ^= g >> 24; h &= ~g; } } return h; } static struct hash_entry* hash_enter (const char *server, size_t server_len, int port, struct sockaddr_in *sin) { struct hash_entry *he; int index = hash_code (server, server_len, port) % HASH_TABLE_SIZE; while (hash_table[index].hostname) { ++index; if (index >= HASH_TABLE_SIZE) index = 0; } he = hash_table + index; he->hostname = server; he->port = port; he->sin = *sin; return he; } static struct sockaddr_in* hash_lookup (const char *server, size_t server_len, int port) { int index, start_index; index = start_index = hash_code (server, server_len, port) % HASH_TABLE_SIZE; while (hash_table[index].hostname) { if (hash_table[index].port == port && strcmp (hash_table[index].hostname, server) == 0) return &hash_table[index].sin; ++index; if (index >= HASH_TABLE_SIZE) index = 0; if (index == start_index) break; } return 0; } static int lffs (long w) { int r; if (sizeof (w) == sizeof (int)) r = ffs (w); else { r = ffs (w); #if SIZEOF_LONG > 4 if (r == 0) { r = ffs (w >> (8*sizeof (int))); if (r > 0) r += 8*sizeof (int); } #endif } return r; } static void port_put (int port) { int i, bit; port -= MIN_IP_PORT; i = port / BITSPERLONG; bit = port % BITSPERLONG; port_free_map[i] |= (1UL << bit); } static int port_get (void) { static u_long mask = ~0UL; static int previous = 0; int port, bit, i; i = previous; if ((port_free_map[i] & mask) == 0) { do { ++i; if (i >= NELEMS (port_free_map)) i = 0; if (i == previous) { if (DBG > 0) fprintf (stderr, "%s.port_get: Yikes! I'm out of port numbers!\n", prog_name); return -1; } } while (port_free_map[i] == 0); mask = ~0UL; } previous = i; bit = lffs (port_free_map[i] & mask) - 1; if (bit >= BITSPERLONG - 1) mask = 0; else mask = ~((1UL << (bit + 1)) - 1); port_free_map[i] &= ~(1UL << bit); port = bit + i*BITSPERLONG + MIN_IP_PORT; return port; } static void conn_failure (Conn *s, int err) { Any_Type arg; arg.l = err; event_signal (EV_CONN_FAILED, (Object *) s, arg); core_close (s); } static void conn_timeout (Timer *t, Any_Type arg) { Conn *s = arg.vp; Time now; Call *c; assert (object_is_conn (s)); s->watchdog = 0; if (DBG > 0) { c = 0; if (s->sd >= 0) { now = timer_now (); if (FD_ISSET (s->sd, &rdfds) && s->recvq && now >= s->recvq->timeout) c = s->recvq; else if (FD_ISSET (s->sd, &wrfds) && s->sendq && now >= s->sendq->timeout) c = s->sendq; } if (DBG > 0) { fprintf (stderr, "connection_timeout"); if (c) fprintf (stderr, ".%lu", c->id); fprintf (stderr, ": t=%p, connection=%p\n", t, s); } } arg.l = 0; event_signal (EV_CONN_TIMEOUT, (Object *) s, arg); core_close (s); } static void set_active (Conn *s, fd_set *fdset) { int sd = s->sd; Any_Type arg; Time timeout; FD_SET (sd, fdset); if (sd < min_sd) min_sd = sd; if (sd >= max_sd) max_sd = sd; if (s->watchdog) return; timeout = 0.0; if (s->sendq) timeout = s->sendq->timeout; if (s->recvq && (timeout == 0.0 || timeout > s->recvq->timeout)) timeout = s->recvq->timeout; if (timeout > 0.0) { arg.vp = s; s->watchdog = timer_schedule (conn_timeout, arg, timeout - timer_now ()); } } static void do_send (Conn *conn) { int async_errno; socklen_t len; struct iovec *iovp; int sd = conn->sd; ssize_t nsent = 0; Any_Type arg; Call *call; while (1) { call = conn->sendq; assert (call); arg.l = 0; event_signal (EV_CALL_SEND_RAW_DATA, (Object *) call, arg); #ifdef HAVE_SSL if (param.use_ssl) { extern ssize_t SSL_writev (SSL *, const struct iovec *, int); SYSCALL (SSL_WRITEV, nsent = SSL_writev(conn->ssl, call->req.iov + call->req.iov_index, (NELEMS (call->req.iov) - call->req.iov_index))); } else #endif { SYSCALL (WRITEV, nsent = writev (sd, call->req.iov + call->req.iov_index, (NELEMS (call->req.iov) - call->req.iov_index))); } if (DBG > 0) fprintf (stderr, "do_send.%lu: wrote %ld bytes on %p\n", call->id, (long) nsent, conn); if (nsent < 0) { if (errno == EAGAIN) return; len = sizeof (async_errno); if (getsockopt (sd, SOL_SOCKET, SO_ERROR, &async_errno, &len) == 0 && async_errno != 0) errno = async_errno; if (DBG > 0) fprintf (stderr, "%s.do_send: writev() failed: %s\n", prog_name, strerror (errno)); conn_failure (conn, errno); return; } call->req.size += nsent; iovp = call->req.iov + call->req.iov_index; while (iovp < call->req.iov + NELEMS (call->req.iov)) { if (nsent < iovp->iov_len) { iovp->iov_len -= nsent; iovp->iov_base = (caddr_t) ((char *) iovp->iov_base + nsent); break; } else { /* we're done with this fragment: */ nsent -= iovp->iov_len; *iovp = call->req.iov_saved; ++iovp; call->req.iov_saved = *iovp; } } call->req.iov_index = iovp - call->req.iov; if (call->req.iov_index < NELEMS (call->req.iov)) { /* there are more header bytes to write */ call->timeout = param.timeout ? timer_now () + param.timeout : 0.0; set_active (conn, &wrfds); return; } /* we're done with sending this request */ conn->sendq = call->sendq_next; if (!conn->sendq) { conn->sendq_tail = 0; FD_CLR (sd, &wrfds); } arg.l = 0; event_signal (EV_CALL_SEND_STOP, (Object *) call, arg); if (conn->state >= S_CLOSING) { call_dec_ref (call); return; } /* get ready to receive matching reply (note that we implicitly pass on the reference to the call from the sendq to the recvq): */ call->recvq_next = 0; if (!conn->recvq) conn->recvq = conn->recvq_tail = call; else { conn->recvq_tail->recvq_next = call; conn->recvq_tail = call; } call->timeout = param.timeout + param.think_timeout; if (call->timeout > 0.0) call->timeout += timer_now (); set_active (conn, &rdfds); if (conn->state < S_REPLY_STATUS) conn->state = S_REPLY_STATUS; /* expecting reply status */ if (!conn->sendq) return; arg.l = 0; event_signal (EV_CALL_SEND_START, (Object *) conn->sendq, arg); if (conn->state >= S_CLOSING) return; } } static void recv_done (Call *call) { Conn *conn = call->conn; Any_Type arg; conn->recvq = call->recvq_next; if (!conn->recvq) { FD_CLR (conn->sd, &rdfds); conn->recvq_tail = 0; } /* we're done with receiving this request */ arg.l = 0; event_signal (EV_CALL_RECV_STOP, (Object *) call, arg); call_dec_ref (call); } static void do_recv (Conn *s) { char *cp, buf[8193]; Call *c = s->recvq; int i, saved_errno; ssize_t nread = 0; size_t buf_len; assert (c); #ifdef HAVE_SSL if (param.use_ssl) { SYSCALL (SSL_READ, nread = SSL_read (s->ssl, buf, sizeof (buf) - 1)); } else #endif { SYSCALL (READ, nread = read (s->sd, buf, sizeof (buf) - 1)); } saved_errno = errno; if (nread <= 0) { if (DBG > 0) { fprintf (stderr, "do_recv.%lu: received %lu reply bytes on %p\n", c->id, (u_long) (c->reply.header_bytes + c->reply.content_bytes), s); if (nread < 0) fprintf (stderr, "%s.do_recv: read() failed: %s\n", prog_name, strerror (saved_errno)); } if (nread < 0) { if (saved_errno != EAGAIN) conn_failure (s, saved_errno); } else if (s->state != S_REPLY_DATA) conn_failure (s, ECONNRESET); else { if (s->state < S_CLOSING) s->state = S_REPLY_DONE; recv_done (c); } return; } buf[nread] = '\0'; /* ensure buffer is '\0' terminated */ if (DBG > 3) { /* dump received data in hex & ascii: */ fprintf (stderr, "do_recv.%lu: received reply data:\n", c->id); for (cp = buf; cp < buf + nread; ) { fprintf (stderr, " %04x:", (int) (c->reply.header_bytes + c->reply.content_bytes + (cp - buf))); for (i = 0; i < 16 && i < buf + nread - cp; ++i) fprintf (stderr, " %02x", cp[i] & 0xff); i *= 3; while (i++ < 50) fputc (' ', stderr); for (i = 0; i < 16 && cp < buf + nread; ++i, ++cp) fprintf (stderr, "%c", isprint (*cp) ? *cp : '.'); fprintf (stderr, "\n"); } } /* process the replies in this buffer: */ buf_len = nread; cp = buf; do { c = s->recvq; assert (c); /* sets right start time, but doesn't update each packet */ if(s->state == S_REPLY_STATUS) { c->timeout = param.timeout + param.think_timeout; if (c->timeout > 0.0) c->timeout += timer_now (); } http_process_reply_bytes (c, &cp, &buf_len); if (s->state == S_REPLY_DONE) { recv_done (c); if (s->state >= S_CLOSING) return; s->state = S_REPLY_STATUS; } } while (buf_len > 0); if (s->recvq) set_active (c->conn, &rdfds); } struct sockaddr_in* core_addr_intern (const char *server, size_t server_len, int port) { struct sockaddr_in sin; struct hash_entry *h; struct hostent *he; Any_Type arg; memset (&sin, 0, sizeof (sin)); sin.sin_family = AF_INET; sin.sin_port = htons (port); arg.cvp = server; event_signal (EV_HOSTNAME_LOOKUP_START, 0, arg); he = gethostbyname (server); event_signal (EV_HOSTNAME_LOOKUP_STOP, 0, arg); if (he) { if (he->h_addrtype != AF_INET || he->h_length != sizeof (sin.sin_addr)) { fprintf (stderr, "%s: can't deal with addr family %d or size %d\n", prog_name, he->h_addrtype, he->h_length); exit (1); } memcpy (&sin.sin_addr, he->h_addr_list[0], sizeof (sin.sin_addr)); } else { if (!inet_aton (server, &sin.sin_addr)) { fprintf (stderr, "%s.core_addr_intern: invalid server address %s\n", prog_name, server); exit (1); } } h = hash_enter (server, server_len, port, &sin); if (!h) return 0; return &h->sin; } void core_init (void) { struct rlimit rlimit; memset (&hash_table, 0, sizeof (hash_table)); memset (&rdfds, 0, sizeof (rdfds)); memset (&wrfds, 0, sizeof (wrfds)); memset (&myaddr, 0, sizeof (myaddr)); memset (&port_free_map, 0xff, sizeof (port_free_map)); /* Don't disturb just because a TCP connection closed on us... */ signal (SIGPIPE, SIG_IGN); #ifdef DONT_POLL /* This causes select() to take several milliseconds on both Linux/x86 and HP-UX 10.20. */ select_timeout.tv_sec = (u_long) TIMER_INTERVAL; select_timeout.tv_usec = (u_long) (TIMER_INTERVAL * 1e6); #else /* This causes httperf to become a CPU hog as it polls for filedescriptors to become readable/writable. This is OK as long as httperf is the only (interesting) user-level process that executes on a machine. */ select_timeout.tv_sec = 0; select_timeout.tv_usec = 0; #endif /* boost open file limit to the max: */ if (getrlimit (RLIMIT_NOFILE, &rlimit) < 0) { fprintf (stderr, "%s: failed to get number of open file limit: %s", prog_name, strerror (errno)); exit (1); } if (rlimit.rlim_max > FD_SETSIZE) { fprintf (stderr, "%s: warning: open file limit > FD_SETSIZE; " "limiting max. # of open files to FD_SETSIZE\n", prog_name); rlimit.rlim_max = FD_SETSIZE; } rlimit.rlim_cur = rlimit.rlim_max; if (setrlimit (RLIMIT_NOFILE, &rlimit) < 0) { fprintf (stderr, "%s: failed to increase number of open file limit: %s", prog_name, strerror (errno)); exit (1); } if (verbose) printf ("%s: maximum number of open descriptors = %ld\n", prog_name, rlimit.rlim_max); if (param.server) core_addr_intern (param.server, strlen (param.server), param.port); } #ifdef HAVE_SSL void core_ssl_connect (Conn *s) { Any_Type arg; int ssl_err; if (DBG > 2) fprintf (stderr, "core_ssl_connect(conn=%p)\n", (void *) s); if (SSL_set_fd (s->ssl, s->sd) == 0) { ERR_print_errors_fp (stderr); exit (-1); } ssl_err = SSL_connect (s->ssl); if (ssl_err < 0) { int reason = SSL_get_error(s->ssl, ssl_err); if (reason == SSL_ERROR_WANT_READ || reason == SSL_ERROR_WANT_WRITE) { if (DBG > 2) fprintf (stderr, "core_ssl_connect: want to %s more...\n", (reason == SSL_ERROR_WANT_READ) ? "read" : "write"); if (reason == SSL_ERROR_WANT_READ && !FD_ISSET (s->sd, &rdfds)) { FD_CLR (s->sd, &wrfds); set_active (s, &rdfds); } else if (reason == SSL_ERROR_WANT_WRITE && !FD_ISSET (s->sd, &wrfds)) { FD_CLR (s->sd, &rdfds); set_active (s, &wrfds); } return; } fprintf (stderr, "%s: failed to connect to SSL server (err=%d, reason=%d)\n", prog_name, ssl_err, reason); ERR_print_errors_fp (stderr); exit (-1); } s->state = S_CONNECTED; if (DBG > 0) fprintf (stderr, "core_ssl_connect: SSL is connected!\n"); if (DBG > 1) { SSL_CIPHER *ssl_cipher; ssl_cipher = SSL_get_current_cipher (s->ssl); if (!ssl_cipher) fprintf (stderr, "core_ssl_connect: server refused all client cipher " "suites!\n"); else fprintf (stderr, "core_ssl_connect: cipher=%s, valid=%d, id=%lu\n", ssl_cipher->name, ssl_cipher->valid, ssl_cipher->id); } arg.l = 0; event_signal (EV_CONN_CONNECTED, (Object *) s, arg); } #endif /* HAVE_SSL */ int core_connect (Conn *s) { int sd, result, async_errno; socklen_t len; struct sockaddr_in *sin; struct linger linger; int myport, optval; Any_Type arg; static int prev_iteration = -1; static u_long burst_len; if (iteration == prev_iteration) ++burst_len; else { if (burst_len > max_burst_len) max_burst_len = burst_len; burst_len = 1; prev_iteration = iteration; } SYSCALL (SOCKET, sd = socket (AF_INET, SOCK_STREAM, 0)); if (sd < 0) { if (DBG > 0) fprintf (stderr, "%s.core_connect.socket: %s (max_sd=%d)\n", prog_name, strerror (errno), max_sd); goto failure; } if (fcntl (sd, F_SETFL, O_NONBLOCK) < 0) { fprintf (stderr, "%s.core_connect.fcntl: %s\n", prog_name, strerror (errno)); goto failure; } if (param.close_with_reset) { linger.l_onoff = 1; linger.l_linger = 0; if (setsockopt (sd, SOL_SOCKET, SO_LINGER, &linger, sizeof (linger)) < 0) { fprintf (stderr, "%s.core_connect.setsockopt(SO_LINGER): %s\n", prog_name, strerror (errno)); goto failure; } } /* Disable Nagle algorithm so we don't delay needlessly when pipelining requests. */ optval = 1; if (setsockopt (sd, SOL_TCP, TCP_NODELAY, &optval, sizeof (optval)) < 0) { fprintf (stderr, "%s.core_connect.setsockopt(SO_SNDBUF): %s\n", prog_name, strerror (errno)); goto failure; } optval = param.send_buffer_size; if (setsockopt (sd, SOL_SOCKET, SO_SNDBUF, &optval, sizeof (optval)) < 0) { fprintf (stderr, "%s.core_connect.setsockopt(SO_SNDBUF): %s\n", prog_name, strerror (errno)); goto failure; } optval = param.recv_buffer_size; if (setsockopt (sd, SOL_SOCKET, SO_RCVBUF, &optval, sizeof (optval)) < 0) { fprintf (stderr, "%s.core_connect.setsockopt(SO_SNDBUF): %s\n", prog_name, strerror (errno)); goto failure; } s->sd = sd; if (sd >= alloced_sd_to_conn) { size_t size, old_size; old_size = alloced_sd_to_conn * sizeof (sd_to_conn[0]); alloced_sd_to_conn += 2048; size = alloced_sd_to_conn * sizeof (sd_to_conn[0]); if (sd_to_conn) sd_to_conn = realloc (sd_to_conn, size); else sd_to_conn = malloc (size); if (!sd_to_conn) { if (DBG > 0) fprintf (stderr, "%s.core_connect.realloc: %s\n", prog_name, strerror (errno)); goto failure; } memset ((char *) sd_to_conn + old_size, 0, size - old_size); } assert (!sd_to_conn[sd]); sd_to_conn[sd] = s; sin = hash_lookup (s->hostname, s->hostname_len, s->port); if (!sin) { if (DBG > 0) fprintf (stderr, "%s.core_connect: unknown server/port %s:%d\n", prog_name, s->hostname, s->port); goto failure; } arg.l = 0; event_signal (EV_CONN_CONNECTING, (Object *) s, arg); if (s->state >= S_CLOSING) goto failure; if (param.hog) { while (1) { myport = port_get (); if (myport < 0) goto failure; myaddr.sin_port = htons (myport); SYSCALL (BIND, result = bind (sd, (struct sockaddr *)&myaddr, sizeof (myaddr))); if (result == 0) break; if (errno != EADDRINUSE && errno == EADDRNOTAVAIL) { if (DBG > 0) fprintf (stderr, "%s.core_connect.bind: %s\n", prog_name, strerror (errno)); goto failure; } } s->myport = myport; } SYSCALL (CONNECT, result = connect (sd, (struct sockaddr *)sin, sizeof (*sin))); if (result == 0) { #ifdef HAVE_SSL if (param.use_ssl) core_ssl_connect (s); else #endif { s->state = S_CONNECTED; arg.l = 0; event_signal (EV_CONN_CONNECTED, (Object *) s, arg); } } else if (errno == EINPROGRESS) { /* The socket becomes writable only after the connection has been established. Hence we wait for writability to detect connection establishment. */ s->state = S_CONNECTING; set_active (s, &wrfds); if (param.timeout > 0.0) { arg.vp = s; assert (!s->watchdog); s->watchdog = timer_schedule (conn_timeout, arg, param.timeout); } } else { len = sizeof (async_errno); if (getsockopt (sd, SOL_SOCKET, SO_ERROR, &async_errno, &len) == 0 && async_errno != 0) errno = async_errno; if (DBG > 0) fprintf (stderr, "%s.core_connect.connect: %s (max_sd=%d)\n", prog_name, strerror (errno), max_sd); goto failure; } return 0; failure: conn_failure (s, errno); return -1; } int core_send (Conn *conn, Call *call) { Any_Type arg; arg.l = 0; event_signal (EV_CALL_ISSUE, (Object *) call, arg); call->conn = conn; /* NO refcounting here (see call.h). */ if (param.no_host_hdr) { call->req.iov[IE_HOST].iov_base = (caddr_t) ""; call->req.iov[IE_HOST].iov_len = 0; } else if (!call->req.iov[IE_HOST].iov_base) { /* Default call's hostname to connection's hostname: */ call->req.iov[IE_HOST].iov_base = (caddr_t) conn->fqdname; call->req.iov[IE_HOST].iov_len = conn->fqdname_len; } /* NOTE: the protocol version indicates what the _client_ can understand. If we send HTTP/1.1, it doesn't mean that the server has to speak HTTP/1.1. In other words, sending an HTTP/1.1 header leaves it up to the server whether it wants to reply with a 1.0 or 1.1 reply. */ switch (call->req.version) { case 0x10000: if (param.no_host_hdr) { call->req.iov[IE_PROTL].iov_base = (caddr_t) http10req_nohost; call->req.iov[IE_PROTL].iov_len = sizeof (http10req_nohost) - 1; } else { call->req.iov[IE_PROTL].iov_base = (caddr_t) http10req; call->req.iov[IE_PROTL].iov_len = sizeof (http10req) - 1; } break; case 0x10001: if (param.no_host_hdr) { call->req.iov[IE_PROTL].iov_base = http11req_nohost; call->req.iov[IE_PROTL].iov_len = sizeof (http11req_nohost) - 1; } else { call->req.iov[IE_PROTL].iov_base = http11req; call->req.iov[IE_PROTL].iov_len = sizeof (http11req) - 1; } break; default: fprintf (stderr, "%s: unexpected version code %x\n", prog_name, call->req.version); exit (1); } call->req.iov_index = 0; call->req.iov_saved = call->req.iov[0]; /* insert call into connection's send queue: */ call_inc_ref (call); call->sendq_next = 0; if (!conn->sendq) { conn->sendq = conn->sendq_tail = call; arg.l = 0; event_signal (EV_CALL_SEND_START, (Object *) call, arg); if (conn->state >= S_CLOSING) return -1; call->timeout = param.timeout ? timer_now () + param.timeout : 0.0; set_active (conn, &wrfds); } else { conn->sendq_tail->sendq_next = call; conn->sendq_tail = call; } return 0; } void core_close (Conn *conn) { Call *call, *call_next; Any_Type arg; int sd; if (conn->state >= S_CLOSING) return; /* guard against recursive calls */ conn->state = S_CLOSING; if (DBG >= 10) fprintf (stderr, "%s.core_close(conn=%p)\n", prog_name, conn); if (conn->watchdog) { timer_cancel (conn->watchdog); conn->watchdog = 0; } /* first, get rid of all pending calls: */ for (call = conn->sendq; call; call = call_next) { call_next = call->sendq_next; call_dec_ref (call); } conn->sendq = 0; for (call = conn->recvq; call; call = call_next) { call_next = call->recvq_next; call_dec_ref (call); } conn->recvq = 0; sd = conn->sd; conn->sd = -1; arg.l = 0; event_signal (EV_CONN_CLOSE, (Object *) conn, arg); assert (conn->state == S_CLOSING); #ifdef HAVE_SSL if (param.use_ssl) SSL_shutdown (conn->ssl); #endif if (sd >= 0) { close (sd); sd_to_conn[sd] = 0; FD_CLR (sd, &wrfds); FD_CLR (sd, &rdfds); } if (conn->myport > 0) port_put (conn->myport); /* A connection that has been closed is not useful anymore, so we give up the reference obtained when creating the session. This normally initiates destruction of the connection. */ conn_dec_ref (conn); } void core_loop (void) { int is_readable, is_writable, n, sd, bit, min_i, max_i, i = 0; fd_set readable, writable; fd_mask mask; Any_Type arg; Conn *conn; while (running) { struct timeval tv = select_timeout; timer_tick (); readable = rdfds; writable = wrfds; min_i = min_sd / NFDBITS; max_i = max_sd / NFDBITS; SYSCALL (SELECT, n = select (max_sd + 1, &readable, &writable, 0, &tv)); ++iteration; if (n <= 0) { if (n < 0) { fprintf (stderr, "%s.core_loop: select failed: %s\n", prog_name, strerror (errno)); exit (1); } continue; } while (n > 0) { /* find the index of the fdmask that has something going on: */ do { ++i; if (i > max_i) i = min_i; assert (i <= max_i); mask = readable.fds_bits[i] | writable.fds_bits[i]; } while (!mask); bit = 0; sd = i*NFDBITS + bit; do { if (mask & 1) { --n; is_readable = (FD_ISSET (sd, &readable) && FD_ISSET (sd, &rdfds)); is_writable = (FD_ISSET (sd, &writable) && FD_ISSET (sd, &wrfds)); if (is_readable || is_writable) { /* only handle sockets that haven't timed out yet */ conn = sd_to_conn[sd]; conn_inc_ref (conn); if (conn->watchdog) { timer_cancel (conn->watchdog); conn->watchdog = 0; } if (conn->state == S_CONNECTING) { #ifdef HAVE_SSL if (param.use_ssl) core_ssl_connect (conn); else #endif if (is_writable) { FD_CLR (sd, &wrfds); conn->state = S_CONNECTED; arg.l = 0; event_signal (EV_CONN_CONNECTED, (Object *) conn, arg); } } else { if (is_writable && conn->sendq) do_send (conn); if (is_readable && conn->recvq) do_recv (conn); } conn_dec_ref (conn); if (n > 0) timer_tick (); } } mask = ((u_long) mask) >> 1; ++sd; } while (mask); } } } void core_exit (void) { running = 0; printf ("Maximum connect burst length: %lu\n", max_burst_len); #ifdef TIME_SYSCALLS { u_int count; Time time; int i; printf ("Average syscall execution times:\n"); for (i = 0; i < NELEMS (syscall_name); ++i) { count = syscall_count[i]; time = syscall_time[i]; printf ("\t%s:\t%.3f ms/call (%.3fs total, %u calls)\n", syscall_name[i], count > 0 ? 1e3*time/count : 0, time, count); } putchar ('\n'); } #endif } httperf-0.9.0/src/core.h0000644000175000001440000000405710605640744012015 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef core_h #define core_h #include #include #include extern void core_init (void); extern struct sockaddr_in *core_intern_addr (const char *hostname, size_t hostname_len, int port); extern int core_connect (Conn *conn); extern int core_send (Conn *conn, Call *call); extern void core_close (Conn *conn); extern void core_loop (void); extern void core_exit (void); #endif /* core_h */ httperf-0.9.0/src/Makefile.am0000644000175000001440000000067210556525151012746 00000000000000SUBDIRS = gen lib stat # what flags you want to pass to the C compiler & linker AM_CFLAGS = -I$(srcdir) -I$(srcdir)/gen -I$(srcdir)/lib -I$(srcdir)/stat bin_PROGRAMS = httperf idleconn httperf_SOURCES = httperf.c httperf.h object.c object.h call.c call.h conn.c \ conn.h sess.c sess.h core.c core.h event.c 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httperf-0.9.0/src/http.c0000644000175000001440000002375110605640744012041 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #include /* Read a CRLF terminated line of characters into c->reply.line. Returns 1 when the line is complete, 0 when the line is incomplete and more data is needed. */ static int get_line (Call *c, char **bufp, size_t *buf_lenp) { size_t to_copy, buf_len = *buf_lenp; Conn *s = c->conn; char *buf = *bufp; const char *eol; int has_lf; if (buf_len <= 0) return 0; /* Note that core.c guarantees that BUF is '\0' terminated. */ eol = strchr (buf, '\n'); if (eol) ++eol; else eol = buf + buf_len; to_copy = eol - buf; buf_len -= to_copy; if (s->line.iov_len + to_copy >= sizeof (s->line_buf)) { fprintf (stderr, "%s.get_line: truncating header from %lu to %lu bytes\n", prog_name, (u_long) (s->line.iov_len + to_copy), (u_long) sizeof (s->line_buf)); to_copy = sizeof (s->line_buf) - 1 - s->line.iov_len; } memcpy ((char *) s->line.iov_base + s->line.iov_len, buf, to_copy); s->line.iov_len += to_copy; has_lf = ((char *) s->line.iov_base)[s->line.iov_len - 1] == '\n'; *bufp = (char *) eol; *buf_lenp = buf_len; if (has_lf || s->line.iov_len == sizeof (s->line_buf) - 1) { /* We got a full header line. Chop off \r\n at the tail if necessary. */ if (((char *) s->line.iov_base)[s->line.iov_len - 1] == '\n') { --s->line.iov_len; if (((char *) s->line.iov_base)[s->line.iov_len - 1] == '\r') --s->line.iov_len; } ((char *) s->line.iov_base)[s->line.iov_len] = '\0'; return 1; } return 0; } static void parse_status_line (Call *c, char **bufp, size_t *buf_lenp) { char *buf, *buf_start = *bufp; u_int major, minor, status; Conn *s = c->conn; Any_Type arg; s->is_chunked = 0; /* default to "infinite" content length: */ s->content_length = ~(size_t) 0; if (!get_line (c, bufp, buf_lenp)) return; buf = c->conn->line.iov_base; if (sscanf (buf, "HTTP/%u.%u %u ", &major, &minor, &status) == 3) { c->reply.version = 0x10000*major + minor; c->reply.status = status; } else { c->reply.version = 0x10000; /* default to 1.0 */ c->reply.status = 599; if (c->reply.status == 599) fprintf (stderr, "%s.parse_status_line: invalid status line `%s'!!\n", prog_name, buf); } if (DBG > 0) fprintf (stderr, "parse_status_line.%lu: reply is HTTP/%u.%u, status = %d\n", c->id, c->reply.version / 0x10000, c->reply.version & 0xffff, c->reply.status); /* Determine whether we should be expecting a message body. HEAD never includes an entity. For other methods, things depend on the status code. */ if (strcmp ((char *) c->req.iov[IE_METHOD].iov_base, "HEAD") == 0) s->has_body = 0; else { s->has_body = 1; switch (status / 100) { case 1: /* informational */ s->has_body = 0; if (status == 100) { arg.l = c->reply.status; event_signal (EV_CALL_RECV_START, (Object *) c, arg); s->state = S_REPLY_CONTINUE; goto done; } break; case 2: /* success */ case 3: /* redirection */ switch (status) { case 204: /* No Content */ case 205: /* Reset Content */ case 304: /* Not Modified */ s->has_body = 0; break; } break; case 4: /* client errors */ case 5: /* server errors */ break; default: fprintf (stderr, "%s.parse_status_line: bad status %u\n", prog_name, status); break; } } arg.l = c->reply.status; event_signal (EV_CALL_RECV_START, (Object *) c, arg); if (s->state >= S_CLOSING) return; s->state = S_REPLY_HEADER; done: c->reply.header_bytes += *bufp - buf_start; s->line.iov_len = 0; } static void parse_headers (Call *c, char **bufp, size_t *buf_lenp) { char *hdr, *buf_start = *bufp; Conn *s = c->conn; size_t hdr_len; Any_Type arg; while (get_line (c, bufp, buf_lenp) > 0) { hdr = s->line.iov_base; hdr_len = s->line.iov_len; if (!hdr_len) { /* empty header implies end of headers */ if (s->has_body) if (s->is_chunked) { s->content_length = 0; s->state = S_REPLY_CHUNKED; } else s->state = S_REPLY_DATA; else if (s->state == S_REPLY_CONTINUE) s->state = S_REPLY_HEADER; else s->state = S_REPLY_DONE; break; } /* process line as a regular header: */ switch (tolower (*hdr)) { case 'c': if (strncasecmp (hdr, "content-length:", 15) == 0) { hdr += 15; s->content_length = strtoul (hdr, 0, 10); if (!s->content_length) s->has_body = 0; } break; case 't': if (strncasecmp (hdr, "transfer-encoding:", 18) == 0) { hdr += 18; while (isspace (*hdr)) ++hdr; if (strcasecmp (hdr, "chunked") == 0) s->is_chunked = 1; else fprintf (stderr, "%s.parse_headers: unknown transfer " "encoding `%s'\n", prog_name, hdr); } break; } arg.vp = &s->line; event_signal (EV_CALL_RECV_HDR, (Object *) c, arg); if (s->state >= S_CLOSING) return; s->line.iov_len = 0; } c->reply.header_bytes += *bufp - buf_start; } static void parse_footers (Call *c, char **bufp, size_t *buf_lenp) { char *hdr, *buf_start = *bufp; Conn *s = c->conn; size_t hdr_len; Any_Type arg; while (get_line (c, bufp, buf_lenp) > 0) { hdr = s->line.iov_base; hdr_len = s->line.iov_len; if (!hdr_len) { /* empty footer implies end of footers */ s->state = S_REPLY_DONE; break; } /* process line as a regular footer: */ arg.vp = &s->line; event_signal (EV_CALL_RECV_FOOTER, (Object *) c, arg); if (s->state >= S_CLOSING) return; s->line.iov_len = 0; } c->reply.footer_bytes += *bufp - buf_start; } static int parse_data (Call *c, char **bufp, size_t *buf_lenp) { size_t bytes_needed, buf_len = *buf_lenp; Conn *s = c->conn; char *buf = *bufp; struct iovec iov; Any_Type arg; bytes_needed = (s->content_length - c->reply.content_bytes); if (buf_len > bytes_needed) buf_len = bytes_needed; iov.iov_base = (caddr_t) buf; iov.iov_len = buf_len; arg.vp = &iov; event_signal (EV_CALL_RECV_DATA, (Object *) c, arg); c->reply.content_bytes += buf_len; *bufp = buf + buf_len; *buf_lenp -= buf_len; return (buf_len == bytes_needed); } static void xfer_chunked (Call *c, char **bufp, size_t *buf_lenp) { Conn *s = c->conn; size_t chunk_length; char *end; while (*buf_lenp > 0 && s->state < S_CLOSING) { if (c->reply.content_bytes >= s->content_length) { /* need to parse next chunk length line: */ if (!get_line (c, bufp, buf_lenp)) return; /* need more data */ if (s->line.iov_len == 0) continue; /* skip over empty line */ errno = 0; chunk_length = strtoul (s->line.iov_base, &end, 16); s->line.iov_len = 0; if (errno == ERANGE || end == s->line.iov_base) { fprintf (stderr, "%s.xfer_chunked: bad chunk line `%s'\n", prog_name, (char *) s->line.iov_base); continue; } if (chunk_length == 0) { /* a final chunk of zero bytes indicates the end of the reply */ s->state = S_REPLY_FOOTER; return; } s->content_length += chunk_length; } parse_data (c, bufp, buf_lenp); } } void http_process_reply_bytes (Call *c, char **bufp, size_t *buf_lenp) { Conn *s = c->conn; struct iovec iov; Any_Type arg; iov.iov_base = *bufp; iov.iov_len = *buf_lenp; arg.vp = &iov; event_signal (EV_CALL_RECV_RAW_DATA, (Object *) c, arg); do { switch (s->state) { case S_REPLY_STATUS: parse_status_line (c, bufp, buf_lenp); break; case S_REPLY_HEADER: parse_headers (c, bufp, buf_lenp); break; case S_REPLY_FOOTER: parse_footers (c, bufp, buf_lenp); break; case S_REPLY_DATA: if (parse_data (c, bufp, buf_lenp) && s->state < S_CLOSING) s->state = S_REPLY_DONE; break; case S_REPLY_CONTINUE: parse_headers (c, bufp, buf_lenp); break; case S_REPLY_CHUNKED: xfer_chunked (c, bufp, buf_lenp); break; case S_REPLY_DONE: return; default: fprintf (stderr, "%s.http_process_reply_bytes: bad state %d\n", prog_name, s->state); exit (1); } } while (*buf_lenp > 0 && s->state < S_CLOSING); } httperf-0.9.0/src/http.h0000644000175000001440000000347510605640744012047 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef http_h #define http_h #include #include #include extern void http_process_reply_bytes (Call *c, char **buf, size_t *buf_len); #endif /* http_h */ httperf-0.9.0/src/sess.c0000644000175000001440000000400110605640744012022 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include void sess_init (Sess *sess) { } void sess_deinit (Sess *sess) { #ifdef HAVE_SSL if (sess->ssl) SSL_free (sess->ssl); #endif } void sess_failure (Sess *sess) { Any_Type arg; if (sess->failed) return; sess->failed = 1; arg.l = 0; event_signal (EV_SESS_FAILED, (Object *) sess, arg); sess_dec_ref (sess); } httperf-0.9.0/src/sess.h0000644000175000001440000000517110605640744012040 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef sess_h #define sess_h #include #include #include #ifdef HAVE_SSL # include #endif /* Sessions are not used by the httperf's core itself, but they are provided here for the benefit of workload generators that need such a notion (e.g., to represent users). */ typedef struct Sess { Object obj; #ifdef HAVE_SSL SSL *ssl; /* SSL session (or NULL) */ #endif /* HAVE_SSL */ u_int failed : 1; /* did session fail? */ } Sess; /* Initialize the new session object S. */ extern void sess_init (Sess *s); /* Destroy the session-specific state in session object S. */ extern void sess_deinit (Sess *s); /* Session S failed. This causes EV_SESS_FAILED to be signalled and gives up the caller's reference to S. */ extern void sess_failure (Sess *s); #define sess_new() ((Sess *) object_new (OBJ_SESS)) #define sess_inc_ref(s) object_inc_ref ((Object *) (s)) #define sess_dec_ref(s) object_dec_ref ((Object *) (s)) #endif /* sess_h */ httperf-0.9.0/src/object.c0000644000175000001440000001023410605640744012320 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #include #include #include #include #include #include #include #include #include #include #include #define ALIGN(s) (((s) + sizeof (double) - 1) & ~(sizeof (double) - 1)) static size_t type_size[OBJ_NUM_TYPES] = { ALIGN (sizeof (Conn)), ALIGN (sizeof (Call)), ALIGN (sizeof (Sess)) }; struct free_list_el { struct free_list_el *next; }; static struct free_list_el *free_list[OBJ_NUM_TYPES]; static void object_destroy (Object *obj) { Object_Type type = obj->type; struct free_list_el *el; Event_Type event = 0; Any_Type arg; switch (type) { case OBJ_CALL: call_deinit ((Call *) obj); event = EV_CALL_DESTROYED; break; case OBJ_CONN: conn_deinit ((Conn *) obj); event = EV_CONN_DESTROYED; break; case OBJ_SESS: sess_deinit ((Sess *) obj); event = EV_SESS_DESTROYED; break; default: assert (0); break; } arg.l = 0; event_signal (event, obj, arg); /* Each object must be at least the size and alignment of "struct free_list_el". Malloc takes care of returning properly aligned objects. */ el = (struct free_list_el *) obj; el->next = free_list[type]; free_list[type] = el; } size_t object_expand (Object_Type type, size_t size) { size_t offset = type_size[type]; type_size[type] += ALIGN (size); return offset; } Object * object_new (Object_Type type) { struct free_list_el *el; Event_Type event = 0; size_t obj_size; Any_Type arg; Object *obj; obj_size = type_size[type]; if (free_list[type]) { el = free_list[type]; free_list[type] = el->next; obj = (Object *) el; } else { obj = malloc (obj_size); if (!obj) { fprintf (stderr, "%s.object_new: %s\n", prog_name, strerror (errno)); return 0; } } memset (obj, 0, obj_size); obj->ref_count = 1; obj->type = type; switch (type) { case OBJ_CALL: call_init ((Call *) obj); event = EV_CALL_NEW; break; case OBJ_CONN: conn_init ((Conn *) obj); event = EV_CONN_NEW; break; case OBJ_SESS: sess_init ((Sess *) obj); event = EV_SESS_NEW; break; default: panic ("object_new: bad object type %d\n", type); break; } arg.l = 0; event_signal (event, obj, arg); return obj; } void object_dec_ref (Object *obj) { assert (obj->ref_count > 0); if (--obj->ref_count == 0) object_destroy (obj); } httperf-0.9.0/src/object.h0000644000175000001440000000552610605640744012335 00000000000000/* httperf -- a tool for measuring web server performance Copyright 2000-2007 Hewlett-Packard Company and Contributors listed in AUTHORS file. Originally contributed by David Mosberger-Tang This file is part of httperf, a web server performance measurment tool. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. In addition, as a special exception, the copyright holders give permission to link the code of this work with the OpenSSL project's "OpenSSL" library (or with modified versions of it that use the same license as the "OpenSSL" library), and distribute linked combinations including the two. You must obey the GNU General Public License in all respects for all of the code used other than "OpenSSL". If you modify this file, you may extend this exception to your version of the file, but you are not obligated to do so. If you do not wish to do so, delete this exception statement from your version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program; if not, write to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA */ #ifndef object_h #define object_h #ifdef DEBUG # define object_is_conn(o) (((Object *) (o))->type == OBJ_CONN) # define object_is_call(o) (((Object *) (o))->type == OBJ_CALL) # define object_is_sess(o) (((Object *) (o))->type == OBJ_SESS) #else # define object_is_conn(o) 1 # define object_is_call(o) 1 # define object_is_sess(o) 1 #endif typedef enum Object_Type { OBJ_CONN, /* connection object */ OBJ_CALL, /* call object */ OBJ_SESS, /* session object */ OBJ_NUM_TYPES } Object_Type; typedef struct Object { Object_Type type; u_int ref_count; /* # of references to this object */ } Object; /* This may be called during httperf initialize to reserve SIZE "private" bytes in objects of type TYPE. The return value is the offset of the private area. */ extern size_t object_expand (Object_Type type, size_t size); /* Create a new object of type TYPE. */ extern Object *object_new (Object_Type type); /* Create a new reference for object OBJ. */ #define object_inc_ref(o) (++(o)->ref_count) /* Decrement the reference for object OBJ. If the reference count reaches zero, the object's destroy function is called. */ extern void object_dec_ref (Object *obj); #endif /* object_h */ httperf-0.9.0/NEWS0000644000175000001440000000423310541332317010611 00000000000000-*-Mode: outline-*- * New in version 0.8.1: ** Numerous bug fixes. See ChangeLog for details * New in version 0.8: ** httperf is now released under the GNU General Public License (GPL). ** Preliminary support for SSL (Secure Socket Layer). See README for details. ** New options (see man-page for details): --print-reply (replaced --print-replies) --print-request --ssl --ssl-ciphers --ssl-no-reuse * New in version 0.7: ** New options (see man-page for details): --add-header --method --retry-on-failure ** Bug fixes - fixed some segfaults in the session workload generator - specifying option --session-cookie when not using a session workload generator now prints an error message instead of core dumping * New in version 0.6: ** New options (see man-page for details): --max-connections --max-piped-calls --print-replies --session-cookies ** Cookie support now must be requested explicitly when using a session-based workload generator. To do this, specify option --session-cookie. * New in version 0.5: ** Normal connection closing is the default again. To request closing TCP connections with a RESET, specify option --close-with-reset. ** --wsesslog option added to support log-file based session specification (contributed by Dick Carter). ** --period option added to allow a more flexible way to specify session/connection interarrival time. Unlike the --rate argument, this allows deterministic (fixed), uniform, and exponentially distributed interarrival times (contributed by Dick Carter). ** Various bug fixes (see ChangeLog for details). * New in version 0.41: ** In basic statistic, rename "call" to "request". * New in version 0.4: ** Option --http-version can be used to select the HTTP protocol version used in sending requests. 1.0 and 1.0 are the only allowed values for this option at this point. ** What used to be called a "session" is now called a "connection". This reduces confusion between TCP connections and user sessions. ** Stephane's log-file based URL generated has been added. ** The session workload generator now supports the --burst-length parameter to generate bursty session. httperf-0.9.0/TODO0000644000175000001440000000256010536321745010612 00000000000000Some ideas (contributions/patches welcome): - wsesspage: don't fetch same object more than once (assume the existence of a cache)---this avoids trouble with recursive pages - make httperf easier to use; some ideas: o Make httperf into a network daemon that is controlled by an httperf frontend. This would allow running tests with a single command line even when multiple clients are involved. The performance results should be reported both on a per-client basis and in a summarized form reporting overall server behavior. o Provide (default) scripts to run certain benchmarks. o Provide (default) scripts to produce performance graphs. - use cycle registers to get time on CPUs that have such registers (IA-64, PA-RISC, x86, Alpha, at least) - randomize the uri's generated by --wset so we can defeat file prefetching that the server (or the server's OS) may attempt to do Done: + Specifying --session-cookie without specifying a session workload causes httperf to core-dump (reported by Dick Carter, 10/13/98) + elevate `Session' to same level as Call and Connection + sample session throughput when using sessions (not just rate throughput) + integrate Dick's wsesslog + write man-page + chunked replies fail after the first reply (at least on HP-UX) + core.c does not fully support pipelined requests yet; would require changes to the watchdog management httperf-0.9.0/depcomp0000755000175000001440000003710010532030432011457 00000000000000#! /bin/sh # depcomp - compile a program generating dependencies as side-effects scriptversion=2005-07-09.11 # Copyright (C) 1999, 2000, 2003, 2004, 2005 Free Software Foundation, Inc. # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2, or (at your option) # any later version. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA # 02110-1301, USA. # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Originally written by Alexandre Oliva . case $1 in '') echo "$0: No command. Try \`$0 --help' for more information." 1>&2 exit 1; ;; -h | --h*) cat <<\EOF Usage: depcomp [--help] [--version] PROGRAM [ARGS] Run PROGRAMS ARGS to compile a file, generating dependencies as side-effects. Environment variables: depmode Dependency tracking mode. source Source file read by `PROGRAMS ARGS'. object Object file output by `PROGRAMS ARGS'. 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aCC*) _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -b ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "[[-]]L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; *) if test "$GXX" = yes; then _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/$soname~$CC -shared -nostdlib -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else # FIXME: insert proper C++ library support _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; hpux10*|hpux11*) if test $with_gnu_ld = no; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}+b ${wl}$libdir' _LT_AC_TAGVAR(hardcode_libdir_separator, $1)=: case $host_cpu in hppa*64*|ia64*) _LT_AC_TAGVAR(hardcode_libdir_flag_spec_ld, $1)='+b $libdir' ;; *) _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)='${wl}-E' ;; esac fi case $host_cpu in hppa*64*|ia64*) _LT_AC_TAGVAR(hardcode_direct, $1)=no _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # Not in the search PATH, # but as the default # location of the library. ;; esac case $cc_basename in CC*) # FIXME: insert proper C++ library support _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; aCC*) case $host_cpu in hppa*64*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; ia64*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; *) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; esac # Commands to make compiler produce verbose output that lists # what "hidden" libraries, object files and flags are used when # linking a shared library. # # There doesn't appear to be a way to prevent this compiler from # explicitly linking system object files so we need to strip them # from the output so that they don't get included in the library # dependencies. output_verbose_link_cmd='templist=`($CC -b $CFLAGS -v conftest.$objext 2>&1) | grep "\-L"`; list=""; for z in $templist; do case $z in conftest.$objext) list="$list $z";; *.$objext);; *) list="$list $z";;esac; done; echo $list' ;; *) if test "$GXX" = yes; then if test $with_gnu_ld = no; then case $host_cpu in hppa*64*) _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared -nostdlib -fPIC ${wl}+h ${wl}$soname -o $lib $predep_objects $libobjs $deplibs $postdep_objects $compiler_flags' ;; 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Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [[01]].* | *\ 2.[[0-9]].* | *\ 2.1[[0-5]].*) _LT_AC_TAGVAR(ld_shlibs, $1)=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac ;; sunos4*) _LT_AC_TAGVAR(archive_cmds, $1)='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= _LT_AC_TAGVAR(hardcode_direct, $1)=yes _LT_AC_TAGVAR(hardcode_shlibpath_var, $1)=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then _LT_AC_TAGVAR(archive_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else _LT_AC_TAGVAR(ld_shlibs, $1)=no fi ;; esac if test "$_LT_AC_TAGVAR(ld_shlibs, $1)" = no; then runpath_var= _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)= _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)= _LT_AC_TAGVAR(whole_archive_flag_spec, $1)= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported _LT_AC_TAGVAR(always_export_symbols, $1)=yes _LT_AC_TAGVAR(archive_expsym_cmds, $1)='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. _LT_AC_TAGVAR(hardcode_direct, $1)=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' else _LT_AC_TAGVAR(export_symbols_cmds, $1)='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\[$]2 == "T") || (\[$]2 == "D") || (\[$]2 == "B")) && ([substr](\[$]3,1,1) != ".")) { print \[$]3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. _LT_AC_TAGVAR(always_export_symbols, $1)=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. _LT_AC_TAGVAR(allow_undefined_flag, $1)='-berok' # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-R $libdir:/usr/lib:/lib' _LT_AC_TAGVAR(allow_undefined_flag, $1)="-z nodefs" _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. _LT_AC_SYS_LIBPATH_AIX _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. _LT_AC_TAGVAR(no_undefined_flag, $1)=' ${wl}-bernotok' _LT_AC_TAGVAR(allow_undefined_flag, $1)=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives _LT_AC_TAGVAR(whole_archive_flag_spec, $1)='$convenience' _LT_AC_TAGVAR(archive_cmds_need_lc, $1)=yes # This is similar to how AIX traditionally builds its shared libraries. _LT_AC_TAGVAR(archive_expsym_cmds, $1)="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) _LT_AC_TAGVAR(archive_cmds, $1)='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)='-L$libdir' _LT_AC_TAGVAR(hardcode_minus_L, $1)=yes # see comment about different semantics on the GNU ld section _LT_AC_TAGVAR(ld_shlibs, $1)=no ;; bsdi[[45]]*) _LT_AC_TAGVAR(export_dynamic_flag_spec, $1)=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. _LT_AC_TAGVAR(hardcode_libdir_flag_spec, $1)=' ' _LT_AC_TAGVAR(allow_undefined_flag, $1)=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. _LT_AC_TAGVAR(archive_cmds, $1)='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. _LT_AC_TAGVAR(old_archive_From_new_cmds, $1)='true' # FIXME: Should let the user specify the lib program. _LT_AC_TAGVAR(old_archive_cmds, $1)='lib /OUT:$oldlib$oldobjs$old_deplibs' _LT_AC_TAGVAR(fix_srcfile_path, $1)='`cygpath -w "$srcfile"`' _LT_AC_TAGVAR(enable_shared_with_static_runtimes, $1)=yes ;; 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To build httperf with debug support turned on, invoke configure with option "--enable-debug". By default, the httperf binary is installed in /usr/local/bin/httperf and the man-page is installed in /usr/local/man/man1/httperf. You can change these defaults by passing appropriate options to the "configure" script. See "configure --help" for details. This release of httperf has preliminary SSL support. To enable it, you need to have OpenSSL (http://www.openssl.org/) already installed on your system. The configure script assumes that the OpenSSH header files and libraries can be found in standard locations (e.g., /usr/include and /usr/lib). If the files are in a different place, you need to tell the configure script where to find them. This can be done by setting environment variables CPPFLAGS and LDFLAGS before invoking "configure". For example, if the SSL header files are installed in /usr/local/ssl/include and the SSL libraries are installed in /usr/local/ssl/lib, then the environment variables should be set like this: CPPFLAGS="-I/usr/local/ssl/include" LDFLAGS="-L/usr/local/ssl/lib" With these settings in place, "configure" can be invoked as usual and SSL should now be found. If SSL has been detected, the following three checks should be answered with "yes": checking for main in -lcrypto... yes checking for SSL_version in -lssl... yes : checking for openssl/ssl.h... yes Note: you may have to delete "config.cache" to ensure that "configure" re-evaluates those checks after changing the settings of the environment variables. WARNING: httperf uses a deterministic seed for the random number generator used by SSL. Thus, the SSL encrypted data is likely to be easy to crack. In other words, do not assume that SSL data transferred when using httperf is (well) encrypted! This release of httperf has been tested under the following operating systems: HP-UX 11i (64-bit PA-RISC and IA-64) Red Hat Enterprise Linux AS (AMD64 and IA-64) SUSE Linux 10.1 (i386) openSUSE 10.2 (i386) OpenBSD 4.0 (i386) FreeBSD 6.0 (AMD64) Solaris 8 (UltraSparc 64-bit) It should be straight-forward to build httperf on other platforms, please report any build problems to the mailing list along with the platform specifications. * Mailing list A mailing list has been set up to encourage discussions among the httperf user community. This list is managed by majordomo. To subscribe to the list, send a mail containing the body: subscribe httperf to majordomo@linux.hpl.hp.com. To post an article to the list, send it directly to httperf@linux.hpl.hp.com. * Running httperf IMPORTANT: It is crucial to run just one copy of httperf per client machine. httperf sucks up all available CPU time on a machine. It is therefore important not to run any other (CPU-intensive) tasks on a client machine while httperf is running. httperf is a CPU hog to ensure that it can generate the desired workload with good accuracy, so do not try to change this without fully understanding what the issues are. ** Examples The simplest way to invoke httperf is with a command line of the form: httperf --server wailua --port 6800 This command results in httperf attempting to make one request for URL http://wailua:6800/. After the reply is received, performance statistics will be printed and the client exits (the statistics are explained below). A list of all available options can be obtained by specifying the --help option (all option names can be abbreviated as long as they remain unambiguous). A more realistic test case might be to issue 1000 HTTP requests at a rate of 10 requests per second. This can be achieved by additionally specifying the --num-conns and --rate options. When specifying the --rate option, it's generally a good idea to also specify a timeout value using the --timeout option. In the example below, a timeout of one second is specified (the ramification of this option will be explained later): httperf --server wailua --port 6800 --num-conns 100 --rate 10 --timeout 1 The performance statistics printed by httperf at the end of the test might look like this: Total: connections 100 requests 100 replies 100 test-duration 9.905 s Connection rate: 10.1 conn/s (99.1 ms/conn, <=1 concurrent connections) Connection time [ms]: min 4.6 avg 5.6 max 19.9 median 4.5 stddev 2.0 Connection time [ms]: connect 1.4 Connection length [replies/conn]: 1.000 Request rate: 10.1 req/s (99.1 ms/req) Request size [B]: 57.0 Reply rate [replies/s]: min 10.0 avg 10.0 max 10.0 stddev 0.0 (1 samples) Reply time [ms]: response 4.1 transfer 0.0 Reply size [B]: header 219.0 content 204.0 footer 0.0 (total 423.0) Reply status: 1xx=0 2xx=100 3xx=0 4xx=0 5xx=0 CPU time [s]: user 2.71 system 7.08 (user 27.4% system 71.5% total 98.8%) Net I/O: 4.7 KB/s (0.0*10^6 bps) Errors: total 0 client-timo 0 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0 There are six groups of statistics: overall results ("Total"), connection related results ("Connection"), results relating to the issuing of HTTP requests ("Request"), results relating to the replies received from the server ("Reply"), miscellaneous results relating to the CPU time and network bandwidth used, and, finally, a summary of errors encountered ("Errors"). Let's discuss each in turn: ** "Total" Results The "Total" line summarizes how many TCP connections were initiated by the client, how many requests it sent, how many replies it received, and what the total test duration was. The line below shows that 100 connections were initiated, 100 requests were performed and 100 replies were received. It also shows that total test-duration was 9.905 seconds meaning that the average request rate was almost exactly 10 request per second. Total: connections 100 requests 100 replies 100 test-duration 9.905 s ** "Connection" Results These results convey information related to the TCP connections that are used to communicate with the web server. Specifically, the line below show that new connections were initiated at a rate of 10.1 connections per second. This rate corresponds to a period of 99.1 milliseconds per connection. Finally, the last number shows that at most one connection was open to the server at any given time. Connection rate: 10.1 conn/s (99.1 ms/conn, <=1 concurrent connections) The next line in the output gives lifetime statistics for successful connections. The lifetime of a connection is the time between a TCP connection was initiated and the time the connection was closed. A connection is considered successful if it had at least one request that resulted in a reply from the server. The line shown below indicates that the minimum ("min") connection lifetime was 4.6 milliseconds, the average ("avg") lifetime was 5.6 milliseconds, the maximum ("max") was 19.9 milliseconds, the median ("median") lifetime was 4.5 milliseconds, and that the standard deviation of the lifetimes was 2.0 milliseconds. Connection time [ms]: min 4.6 avg 5.6 max 19.9 median 4.5 stddev 2.0 To compute the median time, httperf collects a histogram of connection lifetimes. The granularity of this histogram is currently 1 milliseconds and the maximum connection lifetime that can be accommodated with the histogram is 100 seconds (these numbers can be changed by editing macros BIN_WIDTH and MAX_LIFETIME in stat/basic.c). This implies that the granularity of the median time is 1 millisecond and that at least 50% of the lifetime samples must have a lifetime of less than 100 seconds. The next statistic in this section is the average time it took to establish a TCP connection to the server (all successful TCP connections establishments are counted, even connections that may have failed eventually). The line below shows that, on average, it took 1.4 milliseconds to establish a connection. Connection time [ms]: connect 1.4 The final line in this section gives the average number of replies that were received per connection. With regular HTTP/1.0, this value is at most 1.0 (when there are no failures), but with HTTP Keep-Alives or HTTP/1.1 persistent connections, this value can be arbitrarily high, indicating that the same connection was used to receive multiple responses. Connection length [replies/conn]: 1.000 ** "Request" Results The first line in the "Request"-related results give the rate at which HTTP requests were issued and the period-length that the rate corresponds to. In the example below, the request rate was 10.1 requests per second, which corresponds to 99.1 milliseconds per request. Request rate: 10.1 req/s (99.1 ms/req) As long as no persistent connections are employed, the "Request" results are typically very similar or identical to the "Connection" results. However, when persistent connections are used, several requests can be issued on a single connection in which case the results would be different. The next line gives the average size of the HTTP request in bytes. In the line show below, the average request size was 57 bytes. Request size [B]: 57.0 ** "Reply" Results For simple measurements, the section with the "Reply" results is probably the most interesting one. The first line gives statistics on the reply rate: Reply rate [replies/s]: min 10.0 avg 10.0 max 10.0 stddev 0.0 (1 samples) The line above indicates that the minimum ("min"), average ("avg"), and maximum ("max") reply rate was ten replies per second. Given these numbers, the standard deviation is, of course, zero. The last number shows that only one reply rate sample was acquired. The present version of httperf collects one rate sample about once every five seconds. To obtain a meaningful standard deviation, it is recommended to run each test long enough so at least thirty samples are obtained---this would correspond to a test duration of at least 150 seconds, or two and a half minutes. The next line gives information on how long it took for the server to respond and how long it took to receive the reply. The line below shows that it took 4.1 milliseconds between sending the first byte of the request and receiving the first byte of the reply. The time to "transfer", or read, the reply was too short to be measured, so it shows up as zero (as we'll see below, the entire reply fit into a single TCP segment and that's why the transfer time was measured as zero). Reply time [ms]: response 4.1 transfer 0.0 Next follow some statistics on the size of the reply---all numbers are reported in bytes. Specifically, the average length of reply headers, the average length of the content, and the average length of reply footers are given (HTTP/1.1 uses footers to realize the "chunked" transfer encoding). For convenience, the average total number of bytes in the replies is also given. In the example below, the average header length ("header") was 219 bytes, the average content length ("content") was 204 bytes, and there were no footers ("footer"), yielding a total reply length of 423 bytes on average. Reply size [B]: header 219.0 content 204.0 footer 0.0 (total 423.0) The final piece in this section is a histogram on the status codes received in the replies. The example below shows that all 100 replies were "successful" replies as they contained a status code of 200 (presumably): Reply status: 1xx=0 2xx=100 3xx=0 4xx=0 5xx=0 ** Miscellaneous Results This section starts with a summary of the CPU time the client consumed. The line below shows that 2.71 seconds were spent executing in user mode ("user"), 7.08 seconds were spent executing in system mode ("system") and that this corresponds to 27.4% user mode execution and 71.5% system execution. The total utilization was almost exactly 100%, which is expected given that httperf is a CPU hog: CPU time [s]: user 2.71 system 7.08 (user 27.4% system 71.5% total 98.8%) Note that any time the total CPU utilization is significantly less than 100%, some other processes must have been running on the client machine while httperf was executing. This makes it likely that the results are "polluted" and the test should be rerun. The next line gives the average network throughput in kilobytes per second (where a kilobyte is 1024 bytes) and in megabits per second (where a megabit is 10^6 bit). The line below shows an average network bandwidth of about 4.7 kilobyte per second. The megabit per second number is zero due to rounding errors. Net I/O: 4.7 KB/s (0.0*10^6 bps) The network bandwidth is computed from the number of bytes sent and received on TCP connections. This means that it accounts for the network payload only (i.e., it doesn't account for protocol headers) and does not take into account retransmissions that may occur at the TCP level. ** "Errors" The final section contains statistics on the errors that occurred during the test. The "total" figure shows the total number of errors that occurred. The two lines below show that in our example run there were no errors: Errors: total 0 client-timo 0 socket-timo 0 connrefused 0 connreset 0 Errors: fd-unavail 0 addrunavail 0 ftab-full 0 other 0 The meaning of each error is described below: total: The sum of all following error counts. client-timo: Each time a request is made to the server, a watchdog timer is started. If no (partial) response is received by the time the watchdog timer expires, httperf times out that request a increments this error counter. This is the most common error when driving a server into overload. socket-timo The number of times a TCP connection failed with a socket-level time out (ETIMEDOUT). connrefused The number of times a TCP connection attempt failed with a "connection refused by server" error (ECONNREFUSED). connreset The number of times a TCP connection failed due to a reset (close) by the server. fd-unavail The number of times the httperf client was out of file descriptors. Whenever this count is bigger than zero, the test results are meaning less because the client was overloaded (see discussion on setting --timeout below). addrunavail The number of times the client was out of TCP port numbers (EADDRNOTAVAIL). This error should never occur. If it does, the results should be discarded. ftab-full The number of times the system's file descriptor table was full. Again, this error should never occur. If it does, the results should be discarded. other The number of times other errors occurred. Whenever this occurs, it is necessary to track down the actual error reason. This can be done by compiling httperf with debug support and specifying option --debug 1. ** Selecting appropriate timeout values Since the client machine has only a limited set of resource available, it cannot sustain arbitrarily high HTTP request rates. One limit is that there are only roughly 60,000 TCP port numbers that can be in use at any given time. Since, on HP-UX, it takes one minute for a TCP connection to be fully closed (leave the TIME_WAIT state), the maximum rate a client can sustain is about 1,000 requests per second. The actual sustainable rate is typically lower than this because before running out of TCP ports, a client is likely to run out of file descriptors (one file descriptor is required per open TCP connection). By default, HP-UX 10.20 allows 1024 file descriptors per process. Without a watchdog timer, httperf could potentially quickly use up all available file descriptors, at which point it could not induce any new load on the server (this would primarily happen when the server is overloaded). To avoid this problem, httperf requires that the web server must respond within the time specified by option --timeout. If it does not respond within that time, the client considers the connection to be "dead" and closes it (and increases the "client-timo" error count). The only exception to this rule is that after sending a request, httperf allows the server to take some additional time before it starts responding (to accommodate HTTP requests that take a long time to complete on the server). This additional time is called the "server think time" and can be specified by option --think-timeout. By default, this additional think time is zero, so by default the server has to be able to respond within the time allowed by the --timeout option. In practice, we found that with a --timeout value of 1 second, an HP 9000/735 machine running HP-UX 10.20 can sustain a rate of about 700 connections per second before it starts to run out of file descriptor (the exact rate depends, of course, on a number of factors). To achieve web server loads bigger than that, it is necessary to employ several independent machines, each running one copy of httperf. A timeout of one second effectively means that "slow" connections will typically timeout before TCP even gets a chance to retransmit (the initial retransmission timeout is on the order of 3 seconds). This is usually OK, except that one should keep in mind that it has the effect of truncating the connection life time distribution. httperf-0.9.0/ltmain.sh0000644000175000001440000057753010532025137011750 00000000000000# ltmain.sh - Provide generalized library-building support services. # NOTE: Changing this file will not affect anything until you rerun configure. # # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2003, 2004, 2005 # Free Software Foundation, Inc. # Originally by Gordon Matzigkeit , 1996 # # This program is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, but # WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU # General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. basename="s,^.*/,,g" # Work around backward compatibility issue on IRIX 6.5. On IRIX 6.4+, sh # is ksh but when the shell is invoked as "sh" and the current value of # the _XPG environment variable is not equal to 1 (one), the special # positional parameter $0, within a function call, is the name of the # function. progpath="$0" # The name of this program: progname=`echo "$progpath" | $SED $basename` modename="$progname" # Global variables: EXIT_SUCCESS=0 EXIT_FAILURE=1 PROGRAM=ltmain.sh PACKAGE=libtool VERSION=1.5.22 TIMESTAMP=" (1.1220.2.365 2005/12/18 22:14:06)" # See if we are running on zsh, and set the options which allow our # commands through without removal of \ escapes. if test -n "${ZSH_VERSION+set}" ; then setopt NO_GLOB_SUBST fi # Check that we have a working $echo. if test "X$1" = X--no-reexec; then # Discard the --no-reexec flag, and continue. shift elif test "X$1" = X--fallback-echo; then # Avoid inline document here, it may be left over : elif test "X`($echo '\t') 2>/dev/null`" = 'X\t'; then # Yippee, $echo works! : else # Restart under the correct shell, and then maybe $echo will work. exec $SHELL "$progpath" --no-reexec ${1+"$@"} fi if test "X$1" = X--fallback-echo; then # used as fallback echo shift cat <&2 $echo "Fatal configuration error. 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If # given, STRING is the basename for that directory. func_mktempdir () { my_template="${TMPDIR-/tmp}/${1-$progname}" if test "$run" = ":"; then # Return a directory name, but don't create it in dry-run mode my_tmpdir="${my_template}-$$" else # If mktemp works, use that first and foremost my_tmpdir=`mktemp -d "${my_template}-XXXXXXXX" 2>/dev/null` if test ! -d "$my_tmpdir"; then # Failing that, at least try and use $RANDOM to avoid a race my_tmpdir="${my_template}-${RANDOM-0}$$" save_mktempdir_umask=`umask` umask 0077 $mkdir "$my_tmpdir" umask $save_mktempdir_umask fi # If we're not in dry-run mode, bomb out on failure test -d "$my_tmpdir" || { $echo "cannot create temporary directory \`$my_tmpdir'" 1>&2 exit $EXIT_FAILURE } fi $echo "X$my_tmpdir" | $Xsed } # func_win32_libid arg # return the library type of file 'arg' # # Need a lot of goo to handle *both* DLLs and import libs # Has to be a shell function in order to 'eat' the argument # that is supplied when $file_magic_command is called. func_win32_libid () { win32_libid_type="unknown" win32_fileres=`file -L $1 2>/dev/null` case $win32_fileres in *ar\ archive\ import\ library*) # definitely import win32_libid_type="x86 archive import" ;; *ar\ archive*) # could be an import, or static if eval $OBJDUMP -f $1 | $SED -e '10q' 2>/dev/null | \ $EGREP -e 'file format pe-i386(.*architecture: i386)?' >/dev/null ; then win32_nmres=`eval $NM -f posix -A $1 | \ $SED -n -e '1,100{/ I /{s,.*,import,;p;q;};}'` case $win32_nmres in import*) win32_libid_type="x86 archive import";; *) win32_libid_type="x86 archive static";; esac fi ;; *DLL*) win32_libid_type="x86 DLL" ;; *executable*) # but shell scripts are "executable" too... case $win32_fileres in *MS\ Windows\ PE\ Intel*) win32_libid_type="x86 DLL" ;; esac ;; esac $echo $win32_libid_type } # func_infer_tag arg # Infer tagged configuration to use if any are available and # if one wasn't chosen via the "--tag" command line option. # Only attempt this if the compiler in the base compile # command doesn't match the default compiler. # arg is usually of the form 'gcc ...' func_infer_tag () { if test -n "$available_tags" && test -z "$tagname"; then CC_quoted= for arg in $CC; do case $arg in *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") arg="\"$arg\"" ;; esac CC_quoted="$CC_quoted $arg" done case $@ in # Blanks in the command may have been stripped by the calling shell, # but not from the CC environment variable when configure was run. " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) ;; # Blanks at the start of $base_compile will cause this to fail # if we don't check for them as well. *) for z in $available_tags; do if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $z$" < "$progpath" > /dev/null; then # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$z'$/,/^# ### END LIBTOOL TAG CONFIG: '$z'$/p' < $progpath`" CC_quoted= for arg in $CC; do # Double-quote args containing other shell metacharacters. case $arg in *[\[\~\#\^\&\*\(\)\{\}\|\;\<\>\?\'\ \ ]*|*]*|"") arg="\"$arg\"" ;; esac CC_quoted="$CC_quoted $arg" done case "$@ " in " $CC "* | "$CC "* | " `$echo $CC` "* | "`$echo $CC` "* | " $CC_quoted"* | "$CC_quoted "* | " `$echo $CC_quoted` "* | "`$echo $CC_quoted` "*) # The compiler in the base compile command matches # the one in the tagged configuration. # Assume this is the tagged configuration we want. tagname=$z break ;; esac fi done # If $tagname still isn't set, then no tagged configuration # was found and let the user know that the "--tag" command # line option must be used. if test -z "$tagname"; then $echo "$modename: unable to infer tagged configuration" $echo "$modename: specify a tag with \`--tag'" 1>&2 exit $EXIT_FAILURE # else # $echo "$modename: using $tagname tagged configuration" fi ;; esac fi } # func_extract_an_archive dir oldlib func_extract_an_archive () { f_ex_an_ar_dir="$1"; shift f_ex_an_ar_oldlib="$1" $show "(cd $f_ex_an_ar_dir && $AR x $f_ex_an_ar_oldlib)" $run eval "(cd \$f_ex_an_ar_dir && $AR x \$f_ex_an_ar_oldlib)" || exit $? if ($AR t "$f_ex_an_ar_oldlib" | sort | sort -uc >/dev/null 2>&1); then : else $echo "$modename: ERROR: object name conflicts: $f_ex_an_ar_dir/$f_ex_an_ar_oldlib" 1>&2 exit $EXIT_FAILURE fi } # func_extract_archives gentop oldlib ... func_extract_archives () { my_gentop="$1"; shift my_oldlibs=${1+"$@"} my_oldobjs="" my_xlib="" my_xabs="" my_xdir="" my_status="" $show "${rm}r $my_gentop" $run ${rm}r "$my_gentop" $show "$mkdir $my_gentop" $run $mkdir "$my_gentop" my_status=$? if test "$my_status" -ne 0 && test ! -d "$my_gentop"; then exit $my_status fi for my_xlib in $my_oldlibs; do # Extract the objects. case $my_xlib in [\\/]* | [A-Za-z]:[\\/]*) my_xabs="$my_xlib" ;; *) my_xabs=`pwd`"/$my_xlib" ;; esac my_xlib=`$echo "X$my_xlib" | $Xsed -e 's%^.*/%%'` my_xdir="$my_gentop/$my_xlib" $show "${rm}r $my_xdir" $run ${rm}r "$my_xdir" $show "$mkdir $my_xdir" $run $mkdir "$my_xdir" exit_status=$? if test "$exit_status" -ne 0 && test ! -d "$my_xdir"; then exit $exit_status fi case $host in *-darwin*) $show "Extracting $my_xabs" # Do not bother doing anything if just a dry run if test -z "$run"; then darwin_orig_dir=`pwd` cd $my_xdir || exit $? darwin_archive=$my_xabs darwin_curdir=`pwd` darwin_base_archive=`$echo "X$darwin_archive" | $Xsed -e 's%^.*/%%'` darwin_arches=`lipo -info "$darwin_archive" 2>/dev/null | $EGREP Architectures 2>/dev/null` if test -n "$darwin_arches"; then darwin_arches=`echo "$darwin_arches" | $SED -e 's/.*are://'` darwin_arch= $show "$darwin_base_archive has multiple architectures $darwin_arches" for darwin_arch in $darwin_arches ; do mkdir -p "unfat-$$/${darwin_base_archive}-${darwin_arch}" lipo -thin $darwin_arch -output "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" "${darwin_archive}" cd "unfat-$$/${darwin_base_archive}-${darwin_arch}" func_extract_an_archive "`pwd`" "${darwin_base_archive}" cd "$darwin_curdir" $rm "unfat-$$/${darwin_base_archive}-${darwin_arch}/${darwin_base_archive}" done # $darwin_arches ## Okay now we have a bunch of thin objects, gotta fatten them up :) darwin_filelist=`find unfat-$$ -type f -name \*.o -print -o -name \*.lo -print| xargs basename | sort -u | $NL2SP` darwin_file= darwin_files= for darwin_file in $darwin_filelist; do darwin_files=`find unfat-$$ -name $darwin_file -print | $NL2SP` lipo -create -output "$darwin_file" $darwin_files done # $darwin_filelist ${rm}r unfat-$$ cd "$darwin_orig_dir" else cd "$darwin_orig_dir" func_extract_an_archive "$my_xdir" "$my_xabs" fi # $darwin_arches fi # $run ;; *) func_extract_an_archive "$my_xdir" "$my_xabs" ;; esac my_oldobjs="$my_oldobjs "`find $my_xdir -name \*.$objext -print -o -name \*.lo -print | $NL2SP` done func_extract_archives_result="$my_oldobjs" } # End of Shell function definitions ##################################### # Darwin sucks eval std_shrext=\"$shrext_cmds\" disable_libs=no # Parse our command line options once, thoroughly. while test "$#" -gt 0 do arg="$1" shift case $arg in -*=*) optarg=`$echo "X$arg" | $Xsed -e 's/[-_a-zA-Z0-9]*=//'` ;; *) optarg= ;; esac # If the previous option needs an argument, assign it. if test -n "$prev"; then case $prev in execute_dlfiles) execute_dlfiles="$execute_dlfiles $arg" ;; tag) tagname="$arg" preserve_args="${preserve_args}=$arg" # Check whether tagname contains only valid characters case $tagname in *[!-_A-Za-z0-9,/]*) $echo "$progname: invalid tag name: $tagname" 1>&2 exit $EXIT_FAILURE ;; esac case $tagname in CC) # Don't test for the "default" C tag, as we know, it's there, but # not specially marked. ;; *) if grep "^# ### BEGIN LIBTOOL TAG CONFIG: $tagname$" < "$progpath" > /dev/null; then taglist="$taglist $tagname" # Evaluate the configuration. eval "`${SED} -n -e '/^# ### BEGIN LIBTOOL TAG CONFIG: '$tagname'$/,/^# ### END LIBTOOL TAG CONFIG: '$tagname'$/p' < $progpath`" else $echo "$progname: ignoring unknown tag $tagname" 1>&2 fi ;; esac ;; *) eval "$prev=\$arg" ;; esac prev= prevopt= continue fi # Have we seen a non-optional argument yet? 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then $run eval '$EGREP -v " ($exclude_expsyms)$" "$nlist" > "$nlist"T' $run eval '$mv "$nlist"T "$nlist"' fi if test -n "$export_symbols_regex"; then $run eval '$EGREP -e "$export_symbols_regex" "$nlist" > "$nlist"T' $run eval '$mv "$nlist"T "$nlist"' fi # Prepare the list of exported symbols if test -z "$export_symbols"; then export_symbols="$output_objdir/$outputname.exp" $run $rm $export_symbols $run eval "${SED} -n -e '/^: @PROGRAM@ $/d' -e 's/^.* \(.*\)$/\1/p' "'< "$nlist" > "$export_symbols"' case $host in *cygwin* | *mingw* ) $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' $run eval 'cat "$export_symbols" >> "$output_objdir/$outputname.def"' ;; esac else $run eval "${SED} -e 's/\([].[*^$]\)/\\\\\1/g' -e 's/^/ /' -e 's/$/$/'"' < "$export_symbols" > "$output_objdir/$outputname.exp"' $run eval 'grep -f "$output_objdir/$outputname.exp" < "$nlist" > "$nlist"T' $run eval 'mv "$nlist"T "$nlist"' case $host in *cygwin* | *mingw* ) $run eval "echo EXPORTS "'> "$output_objdir/$outputname.def"' $run eval 'cat "$nlist" >> "$output_objdir/$outputname.def"' ;; 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* ) $echo >> "$output_objdir/$dlsyms" "\ const struct { " ;; esac $echo >> "$output_objdir/$dlsyms" "\ const char *name; lt_ptr address; } lt_preloaded_symbols[] = {\ " eval "$global_symbol_to_c_name_address" < "$nlist" >> "$output_objdir/$dlsyms" $echo >> "$output_objdir/$dlsyms" "\ {0, (lt_ptr) 0} }; /* This works around a problem in FreeBSD linker */ #ifdef FREEBSD_WORKAROUND static const void *lt_preloaded_setup() { return lt_preloaded_symbols; } #endif #ifdef __cplusplus } #endif\ " fi pic_flag_for_symtable= case $host in # compiling the symbol table file with pic_flag works around # a FreeBSD bug that causes programs to crash when -lm is # linked before any other PIC object. 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exit $EXIT_SUCCESS fi if test "$hardcode_action" = relink; then # Fast installation is not supported link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" $echo "$modename: warning: this platform does not like uninstalled shared libraries" 1>&2 $echo "$modename: \`$output' will be relinked during installation" 1>&2 else if test "$fast_install" != no; then link_command="$finalize_var$compile_command$finalize_rpath" if test "$fast_install" = yes; then relink_command=`$echo "X$compile_var$compile_command$compile_rpath" | $Xsed -e 's%@OUTPUT@%\$progdir/\$file%g'` else # fast_install is set to needless relink_command= fi else link_command="$compile_var$compile_command$compile_rpath" relink_command="$finalize_var$finalize_command$finalize_rpath" fi fi # Replace the output file specification. link_command=`$echo "X$link_command" | $Xsed -e 's%@OUTPUT@%'"$output_objdir/$outputname"'%g'` # Delete the old output files. $run $rm $output $output_objdir/$outputname $output_objdir/lt-$outputname $show "$link_command" $run eval "$link_command" || exit $? # Now create the wrapper script. $show "creating $output" # Quote the relink command for shipping. if test -n "$relink_command"; then # Preserve any variables that may affect compiler behavior for var in $variables_saved_for_relink; do if eval test -z \"\${$var+set}\"; then relink_command="{ test -z \"\${$var+set}\" || unset $var || { $var=; export $var; }; }; $relink_command" elif eval var_value=\$$var; test -z "$var_value"; then relink_command="$var=; export $var; $relink_command" else var_value=`$echo "X$var_value" | $Xsed -e "$sed_quote_subst"` relink_command="$var=\"$var_value\"; export $var; $relink_command" fi done relink_command="(cd `pwd`; $relink_command)" relink_command=`$echo "X$relink_command" | $Xsed -e "$sed_quote_subst"` fi # Quote $echo for shipping. if test "X$echo" = "X$SHELL $progpath --fallback-echo"; then case $progpath in [\\/]* | [A-Za-z]:[\\/]*) qecho="$SHELL $progpath --fallback-echo";; *) qecho="$SHELL `pwd`/$progpath --fallback-echo";; esac qecho=`$echo "X$qecho" | $Xsed -e "$sed_quote_subst"` else qecho=`$echo "X$echo" | $Xsed -e "$sed_quote_subst"` fi # Only actually do things if our run command is non-null. if test -z "$run"; then # win32 will think the script is a binary if it has # a .exe suffix, so we strip it off here. case $output in *.exe) output=`$echo $output|${SED} 's,.exe$,,'` ;; esac # test for cygwin because mv fails w/o .exe extensions case $host in *cygwin*) exeext=.exe outputname=`$echo $outputname|${SED} 's,.exe$,,'` ;; *) exeext= ;; esac case $host in *cygwin* | *mingw* ) output_name=`basename $output` output_path=`dirname $output` cwrappersource="$output_path/$objdir/lt-$output_name.c" cwrapper="$output_path/$output_name.exe" $rm $cwrappersource $cwrapper trap "$rm $cwrappersource $cwrapper; exit $EXIT_FAILURE" 1 2 15 cat > $cwrappersource <> $cwrappersource<<"EOF" #include #include #include #include #include #include #include #include #include #if defined(PATH_MAX) # define LT_PATHMAX PATH_MAX #elif defined(MAXPATHLEN) # define LT_PATHMAX MAXPATHLEN #else # define LT_PATHMAX 1024 #endif #ifndef DIR_SEPARATOR # define DIR_SEPARATOR '/' # define PATH_SEPARATOR ':' #endif #if defined (_WIN32) || defined (__MSDOS__) || defined (__DJGPP__) || \ defined (__OS2__) # define HAVE_DOS_BASED_FILE_SYSTEM # ifndef DIR_SEPARATOR_2 # define DIR_SEPARATOR_2 '\\' # endif # ifndef PATH_SEPARATOR_2 # define PATH_SEPARATOR_2 ';' # endif #endif #ifndef DIR_SEPARATOR_2 # define IS_DIR_SEPARATOR(ch) ((ch) == DIR_SEPARATOR) #else /* DIR_SEPARATOR_2 */ # define IS_DIR_SEPARATOR(ch) \ (((ch) == DIR_SEPARATOR) || ((ch) == DIR_SEPARATOR_2)) #endif /* DIR_SEPARATOR_2 */ #ifndef PATH_SEPARATOR_2 # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR) #else /* PATH_SEPARATOR_2 */ # define IS_PATH_SEPARATOR(ch) ((ch) == PATH_SEPARATOR_2) #endif /* PATH_SEPARATOR_2 */ #define XMALLOC(type, num) ((type *) xmalloc ((num) * sizeof(type))) #define XFREE(stale) do { \ if (stale) { free ((void *) stale); stale = 0; } \ } while (0) /* -DDEBUG is fairly common in CFLAGS. */ #undef DEBUG #if defined DEBUGWRAPPER # define DEBUG(format, ...) fprintf(stderr, format, __VA_ARGS__) #else # define DEBUG(format, ...) #endif const char *program_name = NULL; void * xmalloc (size_t num); char * xstrdup (const char *string); const char * base_name (const char *name); char * find_executable(const char *wrapper); int check_executable(const char *path); char * strendzap(char *str, const char *pat); void lt_fatal (const char *message, ...); int main (int argc, char *argv[]) { char **newargz; int i; program_name = (char *) xstrdup (base_name (argv[0])); DEBUG("(main) argv[0] : %s\n",argv[0]); DEBUG("(main) program_name : %s\n",program_name); newargz = XMALLOC(char *, argc+2); EOF cat >> $cwrappersource <> $cwrappersource <<"EOF" newargz[1] = find_executable(argv[0]); if (newargz[1] == NULL) lt_fatal("Couldn't find %s", argv[0]); DEBUG("(main) found exe at : %s\n",newargz[1]); /* we know the script has the same name, without the .exe */ /* so make sure newargz[1] doesn't end in .exe */ strendzap(newargz[1],".exe"); for (i = 1; i < argc; i++) newargz[i+1] = xstrdup(argv[i]); newargz[argc+1] = NULL; for (i=0; i> $cwrappersource <> $cwrappersource <> $cwrappersource <<"EOF" return 127; } void * xmalloc (size_t num) { void * p = (void *) malloc (num); if (!p) lt_fatal ("Memory exhausted"); return p; } char * xstrdup (const char *string) { return string ? strcpy ((char *) xmalloc (strlen (string) + 1), string) : NULL ; } const char * base_name (const char *name) { const char *base; #if defined (HAVE_DOS_BASED_FILE_SYSTEM) /* Skip over the disk name in MSDOS pathnames. */ if (isalpha ((unsigned char)name[0]) && name[1] == ':') name += 2; #endif for (base = name; *name; name++) if (IS_DIR_SEPARATOR (*name)) base = name + 1; return base; } int check_executable(const char * path) { struct stat st; DEBUG("(check_executable) : %s\n", path ? (*path ? path : "EMPTY!") : "NULL!"); if ((!path) || (!*path)) return 0; if ((stat (path, &st) >= 0) && ( /* MinGW & native WIN32 do not support S_IXOTH or S_IXGRP */ #if defined (S_IXOTH) ((st.st_mode & S_IXOTH) == S_IXOTH) || #endif #if defined (S_IXGRP) ((st.st_mode & S_IXGRP) == S_IXGRP) || #endif ((st.st_mode & S_IXUSR) == S_IXUSR)) ) return 1; else return 0; } /* Searches for the full path of the wrapper. Returns newly allocated full path name if found, NULL otherwise */ char * find_executable (const char* wrapper) { int has_slash = 0; const char* p; const char* p_next; /* static buffer for getcwd */ char tmp[LT_PATHMAX + 1]; int tmp_len; char* concat_name; DEBUG("(find_executable) : %s\n", wrapper ? (*wrapper ? wrapper : "EMPTY!") : "NULL!"); if ((wrapper == NULL) || (*wrapper == '\0')) return NULL; /* Absolute path? */ #if defined (HAVE_DOS_BASED_FILE_SYSTEM) if (isalpha ((unsigned char)wrapper[0]) && wrapper[1] == ':') { concat_name = xstrdup (wrapper); if (check_executable(concat_name)) return concat_name; XFREE(concat_name); } else { #endif if (IS_DIR_SEPARATOR (wrapper[0])) { concat_name = xstrdup (wrapper); if (check_executable(concat_name)) return concat_name; XFREE(concat_name); } #if defined (HAVE_DOS_BASED_FILE_SYSTEM) } #endif for (p = wrapper; *p; p++) if (*p == '/') { has_slash = 1; break; } if (!has_slash) { /* no slashes; search PATH */ const char* path = getenv ("PATH"); if (path != NULL) { for (p = path; *p; p = p_next) { const char* q; size_t p_len; for (q = p; *q; q++) if (IS_PATH_SEPARATOR(*q)) break; p_len = q - p; p_next = (*q == '\0' ? q : q + 1); if (p_len == 0) { /* empty path: current directory */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); tmp_len = strlen(tmp); concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); } else { concat_name = XMALLOC(char, p_len + 1 + strlen(wrapper) + 1); memcpy (concat_name, p, p_len); concat_name[p_len] = '/'; strcpy (concat_name + p_len + 1, wrapper); } if (check_executable(concat_name)) return concat_name; XFREE(concat_name); } } /* not found in PATH; assume curdir */ } /* Relative path | not found in path: prepend cwd */ if (getcwd (tmp, LT_PATHMAX) == NULL) lt_fatal ("getcwd failed"); tmp_len = strlen(tmp); concat_name = XMALLOC(char, tmp_len + 1 + strlen(wrapper) + 1); memcpy (concat_name, tmp, tmp_len); concat_name[tmp_len] = '/'; strcpy (concat_name + tmp_len + 1, wrapper); if (check_executable(concat_name)) return concat_name; XFREE(concat_name); return NULL; } char * strendzap(char *str, const char *pat) { size_t len, patlen; assert(str != NULL); assert(pat != NULL); len = strlen(str); patlen = strlen(pat); if (patlen <= len) { str += len - patlen; if (strcmp(str, pat) == 0) *str = '\0'; } return str; } static void lt_error_core (int exit_status, const char * mode, const char * message, va_list ap) { fprintf (stderr, "%s: %s: ", program_name, mode); vfprintf (stderr, message, ap); fprintf (stderr, ".\n"); if (exit_status >= 0) exit (exit_status); } void lt_fatal (const char *message, ...) { va_list ap; va_start (ap, message); lt_error_core (EXIT_FAILURE, "FATAL", message, ap); va_end (ap); } EOF # we should really use a build-platform specific compiler # here, but OTOH, the wrappers (shell script and this C one) # are only useful if you want to execute the "real" binary. # Since the "real" binary is built for $host, then this # wrapper might as well be built for $host, too. $run $LTCC $LTCFLAGS -s -o $cwrapper $cwrappersource ;; esac $rm $output trap "$rm $output; exit $EXIT_FAILURE" 1 2 15 $echo > $output "\ #! $SHELL # $output - temporary wrapper script for $objdir/$outputname # Generated by $PROGRAM - GNU $PACKAGE $VERSION$TIMESTAMP # # The $output program cannot be directly executed until all the libtool # libraries that it depends on are installed. # # This wrapper script should never be moved out of the build directory. # If it is, it will not operate correctly. # Sed substitution that helps us do robust quoting. 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then set dummy egrep; ac_prog_name=$2 if test "${ac_cv_path_EGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_EGREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH$PATH_SEPARATOR/usr/xpg4/bin do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_prog in egrep; do for ac_exec_ext in '' $ac_executable_extensions; do ac_path_EGREP="$as_dir/$ac_prog$ac_exec_ext" { test -f "$ac_path_EGREP" && $as_executable_p "$ac_path_EGREP"; } || continue # Check for GNU ac_path_EGREP and select it if it is found. # Check for GNU $ac_path_EGREP case `"$ac_path_EGREP" --version 2>&1` in *GNU*) ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_found=:;; *) ac_count=0 echo $ECHO_N "0123456789$ECHO_C" >"conftest.in" while : do cat "conftest.in" "conftest.in" >"conftest.tmp" mv "conftest.tmp" "conftest.in" cp "conftest.in" "conftest.nl" echo 'EGREP' >> "conftest.nl" "$ac_path_EGREP" 'EGREP$' < "conftest.nl" >"conftest.out" 2>/dev/null || break diff "conftest.out" "conftest.nl" >/dev/null 2>&1 || break ac_count=`expr $ac_count + 1` if test $ac_count -gt ${ac_path_EGREP_max-0}; then # Best one so far, save it but keep looking for a better one ac_cv_path_EGREP="$ac_path_EGREP" ac_path_EGREP_max=$ac_count fi # 10*(2^10) chars as input seems more than enough test $ac_count -gt 10 && break done rm -f conftest.in conftest.tmp conftest.nl conftest.out;; esac $ac_path_EGREP_found && break 3 done done done IFS=$as_save_IFS fi EGREP="$ac_cv_path_EGREP" if test -z "$EGREP"; then { { echo "$as_me:$LINENO: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&5 echo "$as_me: error: no acceptable $ac_prog_name could be found in $PATH$PATH_SEPARATOR/usr/xpg4/bin" >&2;} { (exit 1); exit 1; }; } fi else ac_cv_path_EGREP=$EGREP fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_EGREP" >&5 echo "${ECHO_T}$ac_cv_path_EGREP" >&6; } EGREP="$ac_cv_path_EGREP" # Check whether --with-gnu-ld was given. if test "${with_gnu_ld+set}" = set; then withval=$with_gnu_ld; test "$withval" = no || with_gnu_ld=yes else with_gnu_ld=no fi ac_prog=ld if test "$GCC" = yes; then # Check if gcc -print-prog-name=ld gives a path. { echo "$as_me:$LINENO: checking for ld used by $CC" >&5 echo $ECHO_N "checking for ld used by $CC... $ECHO_C" >&6; } case $host in *-*-mingw*) # gcc leaves a trailing carriage return which upsets mingw ac_prog=`($CC -print-prog-name=ld) 2>&5 | tr -d '\015'` ;; *) ac_prog=`($CC -print-prog-name=ld) 2>&5` ;; esac case $ac_prog in # Accept absolute paths. [\\/]* | ?:[\\/]*) re_direlt='/[^/][^/]*/\.\./' # Canonicalize the pathname of ld ac_prog=`echo $ac_prog| $SED 's%\\\\%/%g'` while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do ac_prog=`echo $ac_prog| $SED "s%$re_direlt%/%"` done test -z "$LD" && LD="$ac_prog" ;; "") # If it fails, then pretend we aren't using GCC. ac_prog=ld ;; *) # If it is relative, then search for the first ld in PATH. with_gnu_ld=unknown ;; esac elif test "$with_gnu_ld" = yes; then { echo "$as_me:$LINENO: checking for GNU ld" >&5 echo $ECHO_N "checking for GNU ld... $ECHO_C" >&6; } else { echo "$as_me:$LINENO: checking for non-GNU ld" >&5 echo $ECHO_N "checking for non-GNU ld... $ECHO_C" >&6; } fi if test "${lt_cv_path_LD+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -z "$LD"; then lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then lt_cv_path_LD="$ac_dir/$ac_prog" # Check to see if the program is GNU ld. I'd rather use --version, # but apparently some variants of GNU ld only accept -v. # Break only if it was the GNU/non-GNU ld that we prefer. case `"$lt_cv_path_LD" -v 2>&1 &5 echo "${ECHO_T}$LD" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi test -z "$LD" && { { echo "$as_me:$LINENO: error: no acceptable ld found in \$PATH" >&5 echo "$as_me: error: no acceptable ld found in \$PATH" >&2;} { (exit 1); exit 1; }; } { echo "$as_me:$LINENO: checking if the linker ($LD) is GNU ld" >&5 echo $ECHO_N "checking if the linker ($LD) is GNU ld... $ECHO_C" >&6; } if test "${lt_cv_prog_gnu_ld+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # I'd rather use --version here, but apparently some GNU lds only accept -v. case `$LD -v 2>&1 &5 echo "${ECHO_T}$lt_cv_prog_gnu_ld" >&6; } with_gnu_ld=$lt_cv_prog_gnu_ld { echo "$as_me:$LINENO: checking for $LD option to reload object files" >&5 echo $ECHO_N "checking for $LD option to reload object files... $ECHO_C" >&6; } if test "${lt_cv_ld_reload_flag+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_ld_reload_flag='-r' fi { echo "$as_me:$LINENO: result: $lt_cv_ld_reload_flag" >&5 echo "${ECHO_T}$lt_cv_ld_reload_flag" >&6; } reload_flag=$lt_cv_ld_reload_flag case $reload_flag in "" | " "*) ;; *) reload_flag=" $reload_flag" ;; esac reload_cmds='$LD$reload_flag -o $output$reload_objs' case $host_os in darwin*) if test "$GCC" = yes; then reload_cmds='$LTCC $LTCFLAGS -nostdlib ${wl}-r -o $output$reload_objs' else reload_cmds='$LD$reload_flag -o $output$reload_objs' fi ;; esac { echo "$as_me:$LINENO: checking for BSD-compatible nm" >&5 echo $ECHO_N "checking for BSD-compatible nm... $ECHO_C" >&6; } if test "${lt_cv_path_NM+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$NM"; then # Let the user override the test. lt_cv_path_NM="$NM" else lt_nm_to_check="${ac_tool_prefix}nm" if test -n "$ac_tool_prefix" && test "$build" = "$host"; then lt_nm_to_check="$lt_nm_to_check nm" fi for lt_tmp_nm in $lt_nm_to_check; do lt_save_ifs="$IFS"; IFS=$PATH_SEPARATOR for ac_dir in $PATH /usr/ccs/bin/elf /usr/ccs/bin /usr/ucb /bin; do IFS="$lt_save_ifs" test -z "$ac_dir" && ac_dir=. tmp_nm="$ac_dir/$lt_tmp_nm" if test -f "$tmp_nm" || test -f "$tmp_nm$ac_exeext" ; then # Check to see if the nm accepts a BSD-compat flag. # Adding the `sed 1q' prevents false positives on HP-UX, which says: # nm: unknown option "B" ignored # Tru64's nm complains that /dev/null is an invalid object file case `"$tmp_nm" -B /dev/null 2>&1 | sed '1q'` in */dev/null* | *'Invalid file or object type'*) lt_cv_path_NM="$tmp_nm -B" break ;; *) case `"$tmp_nm" -p /dev/null 2>&1 | sed '1q'` in */dev/null*) lt_cv_path_NM="$tmp_nm -p" break ;; *) lt_cv_path_NM=${lt_cv_path_NM="$tmp_nm"} # keep the first match, but continue # so that we can try to find one that supports BSD flags ;; esac ;; esac fi done IFS="$lt_save_ifs" done test -z "$lt_cv_path_NM" && lt_cv_path_NM=nm fi fi { echo "$as_me:$LINENO: result: $lt_cv_path_NM" >&5 echo "${ECHO_T}$lt_cv_path_NM" >&6; } NM="$lt_cv_path_NM" { echo "$as_me:$LINENO: checking whether ln -s works" >&5 echo $ECHO_N "checking whether ln -s works... $ECHO_C" >&6; } LN_S=$as_ln_s if test "$LN_S" = "ln -s"; then { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else { echo "$as_me:$LINENO: result: no, using $LN_S" >&5 echo "${ECHO_T}no, using $LN_S" >&6; } fi { echo "$as_me:$LINENO: checking how to recognise dependent libraries" >&5 echo $ECHO_N "checking how to recognise dependent libraries... $ECHO_C" >&6; } if test "${lt_cv_deplibs_check_method+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else lt_cv_file_magic_cmd='$MAGIC_CMD' lt_cv_file_magic_test_file= lt_cv_deplibs_check_method='unknown' # Need to set the preceding variable on all platforms that support # interlibrary dependencies. # 'none' -- dependencies not supported. # `unknown' -- same as none, but documents that we really don't know. # 'pass_all' -- all dependencies passed with no checks. # 'test_compile' -- check by making test program. # 'file_magic [[regex]]' -- check by looking for files in library path # which responds to the $file_magic_cmd with a given extended regex. # If you have `file' or equivalent on your system and you're not sure # whether `pass_all' will *always* work, you probably want this one. case $host_os in aix4* | aix5*) lt_cv_deplibs_check_method=pass_all ;; beos*) lt_cv_deplibs_check_method=pass_all ;; bsdi[45]*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib)' lt_cv_file_magic_cmd='/usr/bin/file -L' lt_cv_file_magic_test_file=/shlib/libc.so ;; cygwin*) # func_win32_libid is a shell function defined in ltmain.sh lt_cv_deplibs_check_method='file_magic ^x86 archive import|^x86 DLL' lt_cv_file_magic_cmd='func_win32_libid' ;; mingw* | pw32*) # Base MSYS/MinGW do not provide the 'file' command needed by # func_win32_libid shell function, so use a weaker test based on 'objdump'. lt_cv_deplibs_check_method='file_magic file format pei*-i386(.*architecture: i386)?' lt_cv_file_magic_cmd='$OBJDUMP -f' ;; darwin* | rhapsody*) lt_cv_deplibs_check_method=pass_all ;; freebsd* | kfreebsd*-gnu | dragonfly*) if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then case $host_cpu in i*86 ) # Not sure whether the presence of OpenBSD here was a mistake. # Let's accept both of them until this is cleared up. lt_cv_deplibs_check_method='file_magic (FreeBSD|OpenBSD|DragonFly)/i[3-9]86 (compact )?demand paged shared library' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=`echo /usr/lib/libc.so.*` ;; esac else lt_cv_deplibs_check_method=pass_all fi ;; gnu*) lt_cv_deplibs_check_method=pass_all ;; hpux10.20* | hpux11*) lt_cv_file_magic_cmd=/usr/bin/file case $host_cpu in ia64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - IA64' lt_cv_file_magic_test_file=/usr/lib/hpux32/libc.so ;; hppa*64*) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|ELF-[0-9][0-9]) shared object file - PA-RISC [0-9].[0-9]' lt_cv_file_magic_test_file=/usr/lib/pa20_64/libc.sl ;; *) lt_cv_deplibs_check_method='file_magic (s[0-9][0-9][0-9]|PA-RISC[0-9].[0-9]) shared library' lt_cv_file_magic_test_file=/usr/lib/libc.sl ;; esac ;; interix3*) # PIC code is broken on Interix 3.x, that's why |\.a not |_pic\.a here lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|\.a)$' ;; irix5* | irix6* | nonstopux*) case $LD in *-32|*"-32 ") libmagic=32-bit;; *-n32|*"-n32 ") libmagic=N32;; *-64|*"-64 ") libmagic=64-bit;; *) libmagic=never-match;; esac lt_cv_deplibs_check_method=pass_all ;; # This must be Linux ELF. linux*) lt_cv_deplibs_check_method=pass_all ;; netbsd*) if echo __ELF__ | $CC -E - | grep __ELF__ > /dev/null; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so|_pic\.a)$' fi ;; newos6*) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (executable|dynamic lib)' lt_cv_file_magic_cmd=/usr/bin/file lt_cv_file_magic_test_file=/usr/lib/libnls.so ;; nto-qnx*) lt_cv_deplibs_check_method=unknown ;; openbsd*) if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|\.so|_pic\.a)$' else lt_cv_deplibs_check_method='match_pattern /lib[^/]+(\.so\.[0-9]+\.[0-9]+|_pic\.a)$' fi ;; osf3* | osf4* | osf5*) lt_cv_deplibs_check_method=pass_all ;; solaris*) lt_cv_deplibs_check_method=pass_all ;; sysv4 | sysv4.3*) case $host_vendor in motorola) lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [ML]SB (shared object|dynamic lib) M[0-9][0-9]* Version [0-9]' lt_cv_file_magic_test_file=`echo /usr/lib/libc.so*` ;; ncr) lt_cv_deplibs_check_method=pass_all ;; sequent) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method='file_magic ELF [0-9][0-9]*-bit [LM]SB (shared object|dynamic lib )' ;; sni) lt_cv_file_magic_cmd='/bin/file' lt_cv_deplibs_check_method="file_magic ELF [0-9][0-9]*-bit [LM]SB dynamic lib" lt_cv_file_magic_test_file=/lib/libc.so ;; siemens) lt_cv_deplibs_check_method=pass_all ;; pc) lt_cv_deplibs_check_method=pass_all ;; esac ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) lt_cv_deplibs_check_method=pass_all ;; esac fi { echo "$as_me:$LINENO: result: $lt_cv_deplibs_check_method" >&5 echo "${ECHO_T}$lt_cv_deplibs_check_method" >&6; } file_magic_cmd=$lt_cv_file_magic_cmd deplibs_check_method=$lt_cv_deplibs_check_method test -z "$deplibs_check_method" && deplibs_check_method=unknown # If no C compiler was specified, use CC. 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SHELL=${SHELL-${CONFIG_SHELL-/bin/sh}} while (test "X"`$SHELL $0 --fallback-echo "X$teststring" 2>/dev/null` \ = "XX$teststring") >/dev/null 2>&1 && new_result=`expr "X$teststring" : ".*" 2>&1` && lt_cv_sys_max_cmd_len=$new_result && test $i != 17 # 1/2 MB should be enough do i=`expr $i + 1` teststring=$teststring$teststring done teststring= # Add a significant safety factor because C++ compilers can tack on massive # amounts of additional arguments before passing them to the linker. # It appears as though 1/2 is a usable value. lt_cv_sys_max_cmd_len=`expr $lt_cv_sys_max_cmd_len \/ 2` ;; esac fi if test -n $lt_cv_sys_max_cmd_len ; then { echo "$as_me:$LINENO: result: $lt_cv_sys_max_cmd_len" >&5 echo "${ECHO_T}$lt_cv_sys_max_cmd_len" >&6; } else { echo "$as_me:$LINENO: result: none" >&5 echo "${ECHO_T}none" >&6; } fi # Check for command to grab the raw symbol name followed by C symbol from nm. { echo "$as_me:$LINENO: checking command to parse $NM output from $compiler object" >&5 echo $ECHO_N "checking command to parse $NM output from $compiler object... $ECHO_C" >&6; } if test "${lt_cv_sys_global_symbol_pipe+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # These are sane defaults that work on at least a few old systems. # [They come from Ultrix. What could be older than Ultrix?!! ;)] # Character class describing NM global symbol codes. symcode='[BCDEGRST]' # Regexp to match symbols that can be accessed directly from C. sympat='\([_A-Za-z][_A-Za-z0-9]*\)' # Transform an extracted symbol line into a proper C declaration lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^. .* \(.*\)$/extern int \1;/p'" # Transform an extracted symbol line into symbol name and symbol address lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" # Define system-specific variables. case $host_os in aix*) symcode='[BCDT]' ;; cygwin* | mingw* | pw32*) symcode='[ABCDGISTW]' ;; hpux*) # Its linker distinguishes data from code symbols if test "$host_cpu" = ia64; then symcode='[ABCDEGRST]' fi lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" ;; linux*) if test "$host_cpu" = ia64; then symcode='[ABCDGIRSTW]' lt_cv_sys_global_symbol_to_cdecl="sed -n -e 's/^T .* \(.*\)$/extern int \1();/p' -e 's/^$symcode* .* \(.*\)$/extern char \1;/p'" lt_cv_sys_global_symbol_to_c_name_address="sed -n -e 's/^: \([^ ]*\) $/ {\\\"\1\\\", (lt_ptr) 0},/p' -e 's/^$symcode* \([^ ]*\) \([^ ]*\)$/ {\"\2\", (lt_ptr) \&\2},/p'" fi ;; irix* | nonstopux*) symcode='[BCDEGRST]' ;; osf*) symcode='[BCDEGQRST]' ;; solaris*) symcode='[BDRT]' ;; sco3.2v5*) symcode='[DT]' ;; sysv4.2uw2*) symcode='[DT]' ;; sysv5* | sco5v6* | unixware* | OpenUNIX*) symcode='[ABDT]' ;; sysv4) symcode='[DFNSTU]' ;; esac # Handle CRLF in mingw tool chain opt_cr= case $build_os in mingw*) opt_cr=`echo 'x\{0,1\}' | tr x '\015'` # option cr in regexp ;; esac # If we're using GNU nm, then use its standard symbol codes. case `$NM -V 2>&1` in *GNU* | *'with BFD'*) symcode='[ABCDGIRSTW]' ;; esac # Try without a prefix undercore, then with it. for ac_symprfx in "" "_"; do # Transform symcode, sympat, and symprfx into a raw symbol and a C symbol. symxfrm="\\1 $ac_symprfx\\2 \\2" # Write the raw and C identifiers. lt_cv_sys_global_symbol_pipe="sed -n -e 's/^.*[ ]\($symcode$symcode*\)[ ][ ]*$ac_symprfx$sympat$opt_cr$/$symxfrm/p'" # Check to see that the pipe works correctly. pipe_works=no rm -f conftest* cat > conftest.$ac_ext <&5 (eval $ac_compile) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; then # Now try to grab the symbols. nlist=conftest.nm if { (eval echo "$as_me:$LINENO: \"$NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist\"") >&5 (eval $NM conftest.$ac_objext \| $lt_cv_sys_global_symbol_pipe \> $nlist) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s "$nlist"; then # Try sorting and uniquifying the output. if sort "$nlist" | uniq > "$nlist"T; then mv -f "$nlist"T "$nlist" else rm -f "$nlist"T fi # Make sure that we snagged all the symbols we need. if grep ' nm_test_var$' "$nlist" >/dev/null; then if grep ' nm_test_func$' "$nlist" >/dev/null; then cat < conftest.$ac_ext #ifdef __cplusplus extern "C" { #endif EOF # Now generate the symbol file. eval "$lt_cv_sys_global_symbol_to_cdecl"' < "$nlist" | grep -v main >> conftest.$ac_ext' cat <> conftest.$ac_ext #if defined (__STDC__) && __STDC__ # define lt_ptr_t void * #else # define lt_ptr_t char * # define const #endif /* The mapping between symbol names and symbols. */ const struct { const char *name; lt_ptr_t address; } lt_preloaded_symbols[] = { EOF $SED "s/^$symcode$symcode* \(.*\) \(.*\)$/ {\"\2\", (lt_ptr_t) \&\2},/" < "$nlist" | grep -v main >> conftest.$ac_ext cat <<\EOF >> conftest.$ac_ext {0, (lt_ptr_t) 0} }; #ifdef __cplusplus } #endif EOF # Now try linking the two files. mv conftest.$ac_objext conftstm.$ac_objext lt_save_LIBS="$LIBS" lt_save_CFLAGS="$CFLAGS" LIBS="conftstm.$ac_objext" CFLAGS="$CFLAGS$lt_prog_compiler_no_builtin_flag" if { (eval echo "$as_me:$LINENO: \"$ac_link\"") >&5 (eval $ac_link) 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && test -s conftest${ac_exeext}; then pipe_works=yes fi LIBS="$lt_save_LIBS" CFLAGS="$lt_save_CFLAGS" else echo "cannot find nm_test_func in $nlist" >&5 fi else echo "cannot find nm_test_var in $nlist" >&5 fi else echo "cannot run $lt_cv_sys_global_symbol_pipe" >&5 fi else echo "$progname: failed program was:" >&5 cat conftest.$ac_ext >&5 fi rm -f conftest* conftst* # Do not use the global_symbol_pipe unless it works. if test "$pipe_works" = yes; then break else lt_cv_sys_global_symbol_pipe= fi done fi if test -z "$lt_cv_sys_global_symbol_pipe"; then lt_cv_sys_global_symbol_to_cdecl= fi if test -z "$lt_cv_sys_global_symbol_pipe$lt_cv_sys_global_symbol_to_cdecl"; then { echo "$as_me:$LINENO: result: failed" >&5 echo "${ECHO_T}failed" >&6; } else { echo "$as_me:$LINENO: result: ok" >&5 echo "${ECHO_T}ok" >&6; } fi { echo "$as_me:$LINENO: checking for objdir" >&5 echo $ECHO_N "checking for objdir... $ECHO_C" >&6; } if test "${lt_cv_objdir+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else rm -f .libs 2>/dev/null mkdir .libs 2>/dev/null if test -d .libs; then lt_cv_objdir=.libs else # MS-DOS does not allow filenames that begin with a dot. lt_cv_objdir=_libs fi rmdir .libs 2>/dev/null fi { echo "$as_me:$LINENO: result: $lt_cv_objdir" >&5 echo "${ECHO_T}$lt_cv_objdir" >&6; } objdir=$lt_cv_objdir case $host_os in aix3*) # AIX sometimes has problems with the GCC collect2 program. For some # reason, if we set the COLLECT_NAMES environment variable, the problems # vanish in a puff of smoke. if test "X${COLLECT_NAMES+set}" != Xset; then COLLECT_NAMES= export COLLECT_NAMES fi ;; esac # Sed substitution that helps us do robust quoting. It backslashifies # metacharacters that are still active within double-quoted strings. Xsed='sed -e 1s/^X//' sed_quote_subst='s/\([\\"\\`$\\\\]\)/\\\1/g' # Same as above, but do not quote variable references. double_quote_subst='s/\([\\"\\`\\\\]\)/\\\1/g' # Sed substitution to delay expansion of an escaped shell variable in a # double_quote_subst'ed string. delay_variable_subst='s/\\\\\\\\\\\$/\\\\\\$/g' # Sed substitution to avoid accidental globbing in evaled expressions no_glob_subst='s/\*/\\\*/g' # Constants: rm="rm -f" # Global variables: default_ofile=libtool can_build_shared=yes # All known linkers require a `.a' archive for static linking (except MSVC, # which needs '.lib'). libext=a ltmain="$ac_aux_dir/ltmain.sh" ofile="$default_ofile" with_gnu_ld="$lt_cv_prog_gnu_ld" if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ar", so it can be a program name with args. set dummy ${ac_tool_prefix}ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$AR"; then ac_cv_prog_AR="$AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_AR="${ac_tool_prefix}ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi AR=$ac_cv_prog_AR if test -n "$AR"; then { echo "$as_me:$LINENO: result: $AR" >&5 echo "${ECHO_T}$AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_AR"; then ac_ct_AR=$AR # Extract the first word of "ar", so it can be a program name with args. set dummy ar; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_AR+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_AR"; then ac_cv_prog_ac_ct_AR="$ac_ct_AR" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_AR="ar" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_AR=$ac_cv_prog_ac_ct_AR if test -n "$ac_ct_AR"; then { echo "$as_me:$LINENO: result: $ac_ct_AR" >&5 echo "${ECHO_T}$ac_ct_AR" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_AR" = x; then AR="false" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac AR=$ac_ct_AR fi else AR="$ac_cv_prog_AR" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args. set dummy ${ac_tool_prefix}ranlib; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$RANLIB"; then ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi RANLIB=$ac_cv_prog_RANLIB if test -n "$RANLIB"; then { echo "$as_me:$LINENO: result: $RANLIB" >&5 echo "${ECHO_T}$RANLIB" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_RANLIB"; then ac_ct_RANLIB=$RANLIB # Extract the first word of "ranlib", so it can be a program name with args. set dummy ranlib; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_RANLIB"; then ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_RANLIB="ranlib" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB if test -n "$ac_ct_RANLIB"; then { echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5 echo "${ECHO_T}$ac_ct_RANLIB" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_RANLIB" = x; then RANLIB=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&2;} ac_tool_warned=yes ;; esac RANLIB=$ac_ct_RANLIB fi else RANLIB="$ac_cv_prog_RANLIB" fi if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}strip", so it can be a program name with args. set dummy ${ac_tool_prefix}strip; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$STRIP"; then ac_cv_prog_STRIP="$STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_STRIP="${ac_tool_prefix}strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi STRIP=$ac_cv_prog_STRIP if test -n "$STRIP"; then { echo "$as_me:$LINENO: result: $STRIP" >&5 echo "${ECHO_T}$STRIP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi fi if test -z "$ac_cv_prog_STRIP"; then ac_ct_STRIP=$STRIP # Extract the first word of "strip", so it can be a program name with args. set dummy strip; ac_word=$2 { echo "$as_me:$LINENO: checking for $ac_word" >&5 echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; } if test "${ac_cv_prog_ac_ct_STRIP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test -n "$ac_ct_STRIP"; then ac_cv_prog_ac_ct_STRIP="$ac_ct_STRIP" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS test -z "$as_dir" && as_dir=. for ac_exec_ext in '' $ac_executable_extensions; do if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_executable_p "$as_dir/$ac_word$ac_exec_ext"; }; then ac_cv_prog_ac_ct_STRIP="strip" echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi fi ac_ct_STRIP=$ac_cv_prog_ac_ct_STRIP if test -n "$ac_ct_STRIP"; then { echo "$as_me:$LINENO: result: $ac_ct_STRIP" >&5 echo "${ECHO_T}$ac_ct_STRIP" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi if test "x$ac_ct_STRIP" = x; then STRIP=":" else case $cross_compiling:$ac_tool_warned in yes:) { echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. If you think this configuration is useful to you, please write to autoconf@gnu.org." >&5 echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools whose name does not start with the host triplet. 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p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag=' ${wl}-bernotok' allow_undefined_flag=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec='$convenience' archive_cmds_need_lc=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) archive_cmds='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes # see comment about different semantics on the GNU ld section ld_shlibs=no ;; bsdi[45]*) export_dynamic_flag_spec=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec=' ' allow_undefined_flag=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds='true' # FIXME: Should let the user specify the lib program. old_archive_cmds='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc=no hardcode_direct=no hardcode_automatic=yes hardcode_shlibpath_var=unsupported whole_archive_flag_spec='' link_all_deplibs=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs=no ;; esac fi ;; dgux*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-L$libdir' hardcode_shlibpath_var=no ;; freebsd1*) ld_shlibs=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. 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hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: hardcode_direct=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec='${wl}+b ${wl}$libdir' hardcode_libdir_separator=: case $host_cpu in hppa*64*|ia64*) hardcode_libdir_flag_spec_ld='+b $libdir' hardcode_direct=no hardcode_shlibpath_var=no ;; *) hardcode_direct=yes export_dynamic_flag_spec='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld='-rpath $libdir' fi hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: link_all_deplibs=yes ;; netbsd*) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec='-R$libdir' hardcode_direct=yes hardcode_shlibpath_var=no ;; newsos6) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: hardcode_shlibpath_var=no ;; openbsd*) hardcode_direct=yes hardcode_shlibpath_var=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' export_dynamic_flag_spec='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec='-R$libdir' ;; *) archive_cmds='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec='${wl}-rpath,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec='-L$libdir' hardcode_minus_L=yes allow_undefined_flag=unsupported archive_cmds='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_From_new_cmds='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag=' ${wl}-expect_unresolved ${wl}\*' archive_cmds='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec='${wl}-rpath ${wl}$libdir' else allow_undefined_flag=' -expect_unresolved \*' archive_cmds='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec='-rpath $libdir' fi hardcode_libdir_separator=: ;; solaris*) no_undefined_flag=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' fi hardcode_libdir_flag_spec='-R$libdir' hardcode_shlibpath_var=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec='-L$libdir' hardcode_direct=yes hardcode_minus_L=yes hardcode_shlibpath_var=no ;; sysv4) case $host_vendor in sni) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds='$CC -r -o $output$reload_objs' hardcode_direct=no ;; motorola) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var=no ;; sysv4.3*) archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no export_dynamic_flag_spec='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) no_undefined_flag='${wl}-z,text' archive_cmds_need_lc=no hardcode_shlibpath_var=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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then case $host_os in openbsd2.[89] | openbsd2.[89].*) shlibpath_overrides_runpath=no ;; *) shlibpath_overrides_runpath=yes ;; esac else shlibpath_overrides_runpath=yes fi ;; os2*) libname_spec='$name' shrext_cmds=".dll" need_lib_prefix=no library_names_spec='$libname${shared_ext} $libname.a' dynamic_linker='OS/2 ld.exe' shlibpath_var=LIBPATH ;; osf3* | osf4* | osf5*) version_type=osf need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' shlibpath_var=LD_LIBRARY_PATH sys_lib_search_path_spec="/usr/shlib /usr/ccs/lib /usr/lib/cmplrs/cc /usr/lib /usr/local/lib /var/shlib" sys_lib_dlsearch_path_spec="$sys_lib_search_path_spec" ;; solaris*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes hardcode_into_libs=yes # ldd complains unless libraries are executable postinstall_cmds='chmod +x $lib' ;; sunos4*) version_type=sunos library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${shared_ext}$versuffix' finish_cmds='PATH="\$PATH:/usr/etc" ldconfig $libdir' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes if test "$with_gnu_ld" = yes; then need_lib_prefix=no fi need_version=yes ;; sysv4 | sysv4.3*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH case $host_vendor in sni) shlibpath_overrides_runpath=no need_lib_prefix=no export_dynamic_flag_spec='${wl}-Blargedynsym' runpath_var=LD_RUN_PATH ;; siemens) need_lib_prefix=no ;; motorola) need_lib_prefix=no need_version=no shlibpath_overrides_runpath=no sys_lib_search_path_spec='/lib /usr/lib /usr/ccs/lib' ;; esac ;; sysv4*MP*) if test -d /usr/nec ;then version_type=linux library_names_spec='$libname${shared_ext}.$versuffix $libname${shared_ext}.$major $libname${shared_ext}' soname_spec='$libname${shared_ext}.$major' shlibpath_var=LD_LIBRARY_PATH fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX* | sysv4*uw2*) version_type=freebsd-elf need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH hardcode_into_libs=yes if test "$with_gnu_ld" = yes; then sys_lib_search_path_spec='/usr/local/lib /usr/gnu/lib /usr/ccs/lib /usr/lib /lib' shlibpath_overrides_runpath=no else sys_lib_search_path_spec='/usr/ccs/lib /usr/lib' shlibpath_overrides_runpath=yes case $host_os in sco3.2v5*) sys_lib_search_path_spec="$sys_lib_search_path_spec /lib" ;; esac fi sys_lib_dlsearch_path_spec='/usr/lib' ;; uts4*) version_type=linux library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH ;; *) dynamic_linker=no ;; esac { echo "$as_me:$LINENO: result: $dynamic_linker" >&5 echo "${ECHO_T}$dynamic_linker" >&6; } test "$dynamic_linker" = no && can_build_shared=no variables_saved_for_relink="PATH $shlibpath_var $runpath_var" if test "$GCC" = yes; then variables_saved_for_relink="$variables_saved_for_relink GCC_EXEC_PREFIX COMPILER_PATH LIBRARY_PATH" fi { echo "$as_me:$LINENO: checking how to hardcode library paths into programs" >&5 echo $ECHO_N "checking how to hardcode library paths into programs... $ECHO_C" >&6; } hardcode_action= if test -n "$hardcode_libdir_flag_spec" || \ test -n "$runpath_var" || \ test "X$hardcode_automatic" = "Xyes" ; then # We can hardcode non-existant directories. if test "$hardcode_direct" != no && # If the only mechanism to avoid hardcoding is shlibpath_var, we # have to relink, otherwise we might link with an installed library # when we should be linking with a yet-to-be-installed one ## test "$_LT_AC_TAGVAR(hardcode_shlibpath_var, )" != no && test "$hardcode_minus_L" != no; then # Linking always hardcodes the temporary library directory. hardcode_action=relink else # We can link without hardcoding, and we can hardcode nonexisting dirs. hardcode_action=immediate fi else # We cannot hardcode anything, or else we can only hardcode existing # directories. hardcode_action=unsupported fi { echo "$as_me:$LINENO: result: $hardcode_action" >&5 echo "${ECHO_T}$hardcode_action" >&6; } if test "$hardcode_action" = relink; then # Fast installation is not supported enable_fast_install=no elif test "$shlibpath_overrides_runpath" = yes || test "$enable_shared" = no; then # Fast installation is not necessary enable_fast_install=needless fi striplib= old_striplib= { echo "$as_me:$LINENO: checking whether stripping libraries is possible" >&5 echo $ECHO_N "checking whether stripping libraries is possible... $ECHO_C" >&6; } if test -n "$STRIP" && $STRIP -V 2>&1 | grep "GNU strip" >/dev/null; then test -z "$old_striplib" && old_striplib="$STRIP --strip-debug" test -z "$striplib" && striplib="$STRIP --strip-unneeded" { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else # FIXME - insert some real tests, host_os isn't really good enough case $host_os in darwin*) if test -n "$STRIP" ; then striplib="$STRIP -x" { echo "$as_me:$LINENO: result: yes" >&5 echo "${ECHO_T}yes" >&6; } else { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } fi ;; *) { echo "$as_me:$LINENO: result: no" >&5 echo "${ECHO_T}no" >&6; } ;; esac fi if test "x$enable_dlopen" != xyes; then enable_dlopen=unknown enable_dlopen_self=unknown enable_dlopen_self_static=unknown else lt_cv_dlopen=no lt_cv_dlopen_libs= case $host_os in beos*) lt_cv_dlopen="load_add_on" lt_cv_dlopen_libs= lt_cv_dlopen_self=yes ;; mingw* | pw32*) lt_cv_dlopen="LoadLibrary" lt_cv_dlopen_libs= ;; cygwin*) lt_cv_dlopen="dlopen" lt_cv_dlopen_libs= ;; darwin*) # if libdl is installed we need to link against it { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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For example, HP-UX 11i declares gettimeofday. */ #define shl_load innocuous_shl_load /* System header to define __stub macros and hopefully few prototypes, which can conflict with char shl_load (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef shl_load /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_shl_load || defined __stub___shl_load choke me #endif int main () { return shl_load (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_shl_load" >&5 echo "${ECHO_T}$ac_cv_func_shl_load" >&6; } if test $ac_cv_func_shl_load = yes; then lt_cv_dlopen="shl_load" else { echo "$as_me:$LINENO: checking for shl_load in -ldld" >&5 echo $ECHO_N "checking for shl_load in -ldld... $ECHO_C" >&6; } if test "${ac_cv_lib_dld_shl_load+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldld $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char shl_load (); int main () { return shl_load (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_dld_shl_load=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_dld_shl_load=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_dld_shl_load" >&5 echo "${ECHO_T}$ac_cv_lib_dld_shl_load" >&6; } if test $ac_cv_lib_dld_shl_load = yes; then lt_cv_dlopen="shl_load" lt_cv_dlopen_libs="-dld" else { echo "$as_me:$LINENO: checking for dlopen" >&5 echo $ECHO_N "checking for dlopen... $ECHO_C" >&6; } if test "${ac_cv_func_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define dlopen to an innocuous variant, in case declares dlopen. For example, HP-UX 11i declares gettimeofday. */ #define dlopen innocuous_dlopen /* System header to define __stub macros and hopefully few prototypes, which can conflict with char dlopen (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef dlopen /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char dlopen (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_dlopen || defined __stub___dlopen choke me #endif int main () { return dlopen (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_dlopen=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_dlopen=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_dlopen" >&5 echo "${ECHO_T}$ac_cv_func_dlopen" >&6; } if test $ac_cv_func_dlopen = yes; then lt_cv_dlopen="dlopen" else { echo "$as_me:$LINENO: checking for dlopen in -ldl" >&5 echo $ECHO_N "checking for dlopen in -ldl... $ECHO_C" >&6; } if test "${ac_cv_lib_dl_dlopen+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-ldl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds_F77='' hardcode_direct_F77=yes hardcode_libdir_separator_F77=':' link_all_deplibs_F77=yes if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && \ strings "$collect2name" | grep resolve_lib_name >/dev/null then # We have reworked collect2 hardcode_direct_F77=yes else # We have old collect2 hardcode_direct_F77=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols_F77=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_F77='-berok' # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF program main end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_F77="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_F77='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_F77="-z nodefs" archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF program main end _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_f77_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_F77='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_F77=' ${wl}-bernotok' allow_undefined_flag_F77=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_F77='$convenience' archive_cmds_need_lc_F77=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds_F77="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) archive_cmds_F77='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes # see comment about different semantics on the GNU ld section ld_shlibs_F77=no ;; bsdi[45]*) export_dynamic_flag_spec_F77=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec_F77=' ' allow_undefined_flag_F77=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds_F77='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds_F77='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_F77='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path_F77='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes_F77=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag_F77='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag_F77='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag_F77='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc_F77=no hardcode_direct_F77=no hardcode_automatic_F77=yes hardcode_shlibpath_var_F77=unsupported whole_archive_flag_spec_F77='' link_all_deplibs_F77=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds_F77='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds_F77='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds_F77='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_F77='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs_F77=no ;; esac fi ;; dgux*) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_shlibpath_var_F77=no ;; freebsd1*) ld_shlibs_F77=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | kfreebsd*-gnu | dragonfly*) archive_cmds_F77='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds_F77='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds_F77='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes export_dynamic_flag_spec_F77='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_direct_F77=yes export_dynamic_flag_spec_F77='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_F77='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_F77='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec_F77='${wl}+b ${wl}$libdir' hardcode_libdir_separator_F77=: case $host_cpu in hppa*64*|ia64*) hardcode_libdir_flag_spec_ld_F77='+b $libdir' hardcode_direct_F77=no hardcode_shlibpath_var_F77=no ;; *) hardcode_direct_F77=yes export_dynamic_flag_spec_F77='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_F77=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds_F77='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_F77='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld_F77='-rpath $libdir' fi hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: link_all_deplibs_F77=yes ;; netbsd*) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_F77='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no ;; newsos6) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: hardcode_shlibpath_var_F77=no ;; openbsd*) hardcode_direct_F77=yes hardcode_shlibpath_var_F77=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' export_dynamic_flag_spec_F77='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds_F77='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_F77='-R$libdir' ;; *) archive_cmds_F77='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_F77='${wl}-rpath,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_minus_L_F77=yes allow_undefined_flag_F77=unsupported archive_cmds_F77='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_From_new_cmds_F77='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_F77=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag_F77=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_F77='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_F77='${wl}-rpath ${wl}$libdir' else allow_undefined_flag_F77=' -expect_unresolved \*' archive_cmds_F77='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_F77='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec_F77='-rpath $libdir' fi hardcode_libdir_separator_F77=: ;; solaris*) no_undefined_flag_F77=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds_F77='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds_F77='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_F77='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' fi hardcode_libdir_flag_spec_F77='-R$libdir' hardcode_shlibpath_var_F77=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec_F77='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec_F77='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs_F77=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_F77='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_F77='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_F77='-L$libdir' hardcode_direct_F77=yes hardcode_minus_L_F77=yes hardcode_shlibpath_var_F77=no ;; sysv4) case $host_vendor in sni) archive_cmds_F77='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_F77=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_F77='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_F77='$CC -r -o $output$reload_objs' hardcode_direct_F77=no ;; 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sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. 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When/if they implement a new # versioning mechanism, adjust this. if test -x /usr/bin/objformat; then objformat=`/usr/bin/objformat` else case $host_os in freebsd[123]*) objformat=aout ;; *) objformat=elf ;; esac fi version_type=freebsd-$objformat case $version_type in freebsd-elf*) library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext} $libname${shared_ext}' need_version=no need_lib_prefix=no ;; freebsd-*) library_names_spec='${libname}${release}${shared_ext}$versuffix $libname${shared_ext}$versuffix' need_version=yes ;; esac shlibpath_var=LD_LIBRARY_PATH case $host_os in freebsd2*) shlibpath_overrides_runpath=yes ;; freebsd3.[01]* | freebsdelf3.[01]*) shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; freebsd3.[2-9]* | freebsdelf3.[2-9]* | \ freebsd4.[0-5] | freebsdelf4.[0-5] | freebsd4.1.1 | freebsdelf4.1.1) shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; freebsd*) # from 4.6 on shlibpath_overrides_runpath=yes hardcode_into_libs=yes ;; esac ;; gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555. postinstall_cmds='chmod 555 $lib' ;; interix3*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; 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If you *** really care for shared libraries, you may want to modify your PATH *** so that a non-GNU linker is found, and then restart. EOF fi ;; amigaos*) archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes # Samuel A. Falvo II reports # that the semantics of dynamic libraries on AmigaOS, at least up # to version 4, is to share data among multiple programs linked # with the same dynamic library. 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FIXME archive_cmds_GCJ='$CC -nostart $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' else ld_shlibs_GCJ=no fi ;; cygwin* | mingw* | pw32*) # _LT_AC_TAGVAR(hardcode_libdir_flag_spec, GCJ) is actually meaningless, # as there is no search path for DLLs. hardcode_libdir_flag_spec_GCJ='-L$libdir' allow_undefined_flag_GCJ=unsupported always_export_symbols_GCJ=no enable_shared_with_static_runtimes_GCJ=yes export_symbols_cmds_GCJ='$NM $libobjs $convenience | $global_symbol_pipe | $SED -e '\''/^[BCDGRS] /s/.* \([^ ]*\)/\1 DATA/'\'' | $SED -e '\''/^[AITW] /s/.* //'\'' | sort | uniq > $export_symbols' if $LD --help 2>&1 | grep 'auto-import' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' # If the export-symbols file already is a .def file (1st line # is EXPORTS), use it as is; otherwise, prepend... archive_expsym_cmds_GCJ='if test "x`$SED 1q $export_symbols`" = xEXPORTS; then cp $export_symbols $output_objdir/$soname.def; else echo EXPORTS > $output_objdir/$soname.def; cat $export_symbols >> $output_objdir/$soname.def; fi~ $CC -shared $output_objdir/$soname.def $libobjs $deplibs $compiler_flags -o $output_objdir/$soname ${wl}--enable-auto-image-base -Xlinker --out-implib -Xlinker $lib' else ld_shlibs_GCJ=no fi ;; interix3*) hardcode_direct_GCJ=no hardcode_shlibpath_var_GCJ=no hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' export_dynamic_flag_spec_GCJ='${wl}-E' # Hack: On Interix 3.x, we cannot compile PIC because of a broken gcc. # Instead, shared libraries are loaded at an image base (0x10000000 by # default) and relocated if they conflict, which is a slow very memory # consuming and fragmenting process. To avoid this, we pick a random, # 256 KiB-aligned image base between 0x50000000 and 0x6FFC0000 at link # time. Moving up from 0x10000000 also allows more sbrk(2) space. archive_cmds_GCJ='$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' archive_expsym_cmds_GCJ='sed "s,^,_," $export_symbols >$output_objdir/$soname.expsym~$CC -shared $pic_flag $libobjs $deplibs $compiler_flags ${wl}-h,$soname ${wl}--retain-symbols-file,$output_objdir/$soname.expsym ${wl}--image-base,`expr ${RANDOM-$$} % 4096 / 2 \* 262144 + 1342177280` -o $lib' ;; linux*) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then tmp_addflag= case $cc_basename,$host_cpu in pgcc*) # Portland Group C compiler whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag' ;; pgf77* | pgf90* | pgf95*) # Portland Group f77 and f90 compilers whole_archive_flag_spec_GCJ='${wl}--whole-archive`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}--no-whole-archive' tmp_addflag=' $pic_flag -Mnomain' ;; ecc*,ia64* | icc*,ia64*) # Intel C compiler on ia64 tmp_addflag=' -i_dynamic' ;; efc*,ia64* | ifort*,ia64*) # Intel Fortran compiler on ia64 tmp_addflag=' -i_dynamic -nofor_main' ;; ifc* | ifort*) # Intel Fortran compiler tmp_addflag=' -nofor_main' ;; esac archive_cmds_GCJ='$CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' if test $supports_anon_versioning = yes; then archive_expsym_cmds_GCJ='$echo "{ global:" > $output_objdir/$libname.ver~ cat $export_symbols | sed -e "s/\(.*\)/\1;/" >> $output_objdir/$libname.ver~ $echo "local: *; };" >> $output_objdir/$libname.ver~ $CC -shared'"$tmp_addflag"' $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-version-script ${wl}$output_objdir/$libname.ver -o $lib' fi else ld_shlibs_GCJ=no fi ;; netbsd*) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_GCJ='$LD -Bshareable $libobjs $deplibs $linker_flags -o $lib' wlarc= else archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' fi ;; solaris*) if $LD -v 2>&1 | grep 'BFD 2\.8' > /dev/null; then ld_shlibs_GCJ=no cat <&2 *** Warning: The releases 2.8.* of the GNU linker cannot reliably *** create shared libraries on Solaris systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.9.1 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. EOF elif $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; sysv5* | sco3.2v5* | sco5v6* | unixware* | OpenUNIX*) case `$LD -v 2>&1` in *\ [01].* | *\ 2.[0-9].* | *\ 2.1[0-5].*) ld_shlibs_GCJ=no cat <<_LT_EOF 1>&2 *** Warning: Releases of the GNU linker prior to 2.16.91.0.3 can not *** reliably create shared libraries on SCO systems. Therefore, libtool *** is disabling shared libraries support. We urge you to upgrade GNU *** binutils to release 2.16.91.0.3 or newer. Another option is to modify *** your PATH or compiler configuration so that the native linker is *** used, and then restart. _LT_EOF ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-rpath,$libdir`' archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname,\${SCOABSPATH:+${install_libdir}/}$soname,-retain-symbols-file,$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; esac ;; sunos4*) archive_cmds_GCJ='$LD -assert pure-text -Bshareable -o $lib $libobjs $deplibs $linker_flags' wlarc= hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; *) if $LD --help 2>&1 | grep ': supported targets:.* elf' > /dev/null; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname -o $lib' archive_expsym_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname $wl$soname ${wl}-retain-symbols-file $wl$export_symbols -o $lib' else ld_shlibs_GCJ=no fi ;; esac if test "$ld_shlibs_GCJ" = no; then runpath_var= hardcode_libdir_flag_spec_GCJ= export_dynamic_flag_spec_GCJ= whole_archive_flag_spec_GCJ= fi else # PORTME fill in a description of your system's linker (not GNU ld) case $host_os in aix3*) allow_undefined_flag_GCJ=unsupported always_export_symbols_GCJ=yes archive_expsym_cmds_GCJ='$LD -o $output_objdir/$soname $libobjs $deplibs $linker_flags -bE:$export_symbols -T512 -H512 -bM:SRE~$AR $AR_FLAGS $lib $output_objdir/$soname' # Note: this linker hardcodes the directories in LIBPATH if there # are no directories specified by -L. hardcode_minus_L_GCJ=yes if test "$GCC" = yes && test -z "$lt_prog_compiler_static"; then # Neither direct hardcoding nor static linking is supported with a # broken collect2. hardcode_direct_GCJ=unsupported fi ;; aix4* | aix5*) if test "$host_cpu" = ia64; then # On IA64, the linker does run time linking by default, so we don't # have to do anything special. aix_use_runtimelinking=no exp_sym_flag='-Bexport' no_entry_flag="" else # If we're using GNU nm, then we don't want the "-C" option. # -C means demangle to AIX nm, but means don't demangle with GNU nm if $NM -V 2>&1 | grep 'GNU' > /dev/null; then export_symbols_cmds_GCJ='$NM -Bpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' else export_symbols_cmds_GCJ='$NM -BCpg $libobjs $convenience | awk '\''{ if (((\$2 == "T") || (\$2 == "D") || (\$2 == "B")) && (substr(\$3,1,1) != ".")) { print \$3 } }'\'' | sort -u > $export_symbols' fi aix_use_runtimelinking=no # Test if we are trying to use run time linking or normal # AIX style linking. 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In the cases where that is not # enough to fix the problem, add -Wl,-bbigtoc to LDFLAGS. archive_cmds_GCJ='' hardcode_direct_GCJ=yes hardcode_libdir_separator_GCJ=':' link_all_deplibs_GCJ=yes if test "$GCC" = yes; then case $host_os in aix4.[012]|aix4.[012].*) # We only want to do this on AIX 4.2 and lower, the check # below for broken collect2 doesn't work under 4.3+ collect2name=`${CC} -print-prog-name=collect2` if test -f "$collect2name" && \ strings "$collect2name" | grep resolve_lib_name >/dev/null then # We have reworked collect2 hardcode_direct_GCJ=yes else # We have old collect2 hardcode_direct_GCJ=unsupported # It fails to find uninstalled libraries when the uninstalled # path is not listed in the libpath. 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The following line is correct: shared_flag='-G' else if test "$aix_use_runtimelinking" = yes; then shared_flag='${wl}-G' else shared_flag='${wl}-bM:SRE' fi fi fi # It seems that -bexpall does not export symbols beginning with # underscore (_), so it is better to generate a list of symbols to export. always_export_symbols_GCJ=yes if test "$aix_use_runtimelinking" = yes; then # Warning - without using the other runtime loading flags (-brtl), # -berok will link without error, but may produce a broken library. allow_undefined_flag_GCJ='-berok' # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); 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then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" archive_expsym_cmds_GCJ="\$CC"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags `if test "x${allow_undefined_flag}" != "x"; then echo "${wl}${allow_undefined_flag}"; else :; fi` '"\${wl}$exp_sym_flag:\$export_symbols $shared_flag" else if test "$host_cpu" = ia64; then hardcode_libdir_flag_spec_GCJ='${wl}-R $libdir:/usr/lib:/lib' allow_undefined_flag_GCJ="-z nodefs" archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs '"\${wl}$no_entry_flag"' $compiler_flags ${wl}${allow_undefined_flag} '"\${wl}$exp_sym_flag:\$export_symbols" else # Determine the default libpath from the value encoded in an empty executable. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then aix_libpath=`dump -H conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'` # Check for a 64-bit object if we didn't find anything. if test -z "$aix_libpath"; then aix_libpath=`dump -HX64 conftest$ac_exeext 2>/dev/null | $SED -n -e '/Import File Strings/,/^$/ { /^0/ { s/^0 *\(.*\)$/\1/; p; } }'`; fi else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext if test -z "$aix_libpath"; then aix_libpath="/usr/lib:/lib"; fi hardcode_libdir_flag_spec_GCJ='${wl}-blibpath:$libdir:'"$aix_libpath" # Warning - without using the other run time loading flags, # -berok will link without error, but may produce a broken library. no_undefined_flag_GCJ=' ${wl}-bernotok' allow_undefined_flag_GCJ=' ${wl}-berok' # Exported symbols can be pulled into shared objects from archives whole_archive_flag_spec_GCJ='$convenience' archive_cmds_need_lc_GCJ=yes # This is similar to how AIX traditionally builds its shared libraries. archive_expsym_cmds_GCJ="\$CC $shared_flag"' -o $output_objdir/$soname $libobjs $deplibs ${wl}-bnoentry $compiler_flags ${wl}-bE:$export_symbols${allow_undefined_flag}~$AR $AR_FLAGS $output_objdir/$libname$release.a $output_objdir/$soname' fi fi ;; amigaos*) archive_cmds_GCJ='$rm $output_objdir/a2ixlibrary.data~$echo "#define NAME $libname" > $output_objdir/a2ixlibrary.data~$echo "#define LIBRARY_ID 1" >> $output_objdir/a2ixlibrary.data~$echo "#define VERSION $major" >> $output_objdir/a2ixlibrary.data~$echo "#define REVISION $revision" >> $output_objdir/a2ixlibrary.data~$AR $AR_FLAGS $lib $libobjs~$RANLIB $lib~(cd $output_objdir && a2ixlibrary -32)' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes # see comment about different semantics on the GNU ld section ld_shlibs_GCJ=no ;; bsdi[45]*) export_dynamic_flag_spec_GCJ=-rdynamic ;; cygwin* | mingw* | pw32*) # When not using gcc, we currently assume that we are using # Microsoft Visual C++. # hardcode_libdir_flag_spec is actually meaningless, as there is # no search path for DLLs. hardcode_libdir_flag_spec_GCJ=' ' allow_undefined_flag_GCJ=unsupported # Tell ltmain to make .lib files, not .a files. libext=lib # Tell ltmain to make .dll files, not .so files. shrext_cmds=".dll" # FIXME: Setting linknames here is a bad hack. archive_cmds_GCJ='$CC -o $lib $libobjs $compiler_flags `echo "$deplibs" | $SED -e '\''s/ -lc$//'\''` -link -dll~linknames=' # The linker will automatically build a .lib file if we build a DLL. old_archive_From_new_cmds_GCJ='true' # FIXME: Should let the user specify the lib program. old_archive_cmds_GCJ='lib /OUT:$oldlib$oldobjs$old_deplibs' fix_srcfile_path_GCJ='`cygpath -w "$srcfile"`' enable_shared_with_static_runtimes_GCJ=yes ;; darwin* | rhapsody*) case $host_os in rhapsody* | darwin1.[012]) allow_undefined_flag_GCJ='${wl}-undefined ${wl}suppress' ;; *) # Darwin 1.3 on if test -z ${MACOSX_DEPLOYMENT_TARGET} ; then allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' else case ${MACOSX_DEPLOYMENT_TARGET} in 10.[012]) allow_undefined_flag_GCJ='${wl}-flat_namespace ${wl}-undefined ${wl}suppress' ;; 10.*) allow_undefined_flag_GCJ='${wl}-undefined ${wl}dynamic_lookup' ;; esac fi ;; esac archive_cmds_need_lc_GCJ=no hardcode_direct_GCJ=no hardcode_automatic_GCJ=yes hardcode_shlibpath_var_GCJ=unsupported whole_archive_flag_spec_GCJ='' link_all_deplibs_GCJ=yes if test "$GCC" = yes ; then output_verbose_link_cmd='echo' archive_cmds_GCJ='$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring' module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -dynamiclib $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags -install_name $rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' else case $cc_basename in xlc*) output_verbose_link_cmd='echo' archive_cmds_GCJ='$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}`echo $rpath/$soname` $verstring' module_cmds_GCJ='$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags' # Don't fix this by using the ld -exported_symbols_list flag, it doesn't exist in older darwin lds archive_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC -qmkshrobj $allow_undefined_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-install_name ${wl}$rpath/$soname $verstring~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' module_expsym_cmds_GCJ='sed -e "s,#.*,," -e "s,^[ ]*,," -e "s,^\(..*\),_&," < $export_symbols > $output_objdir/${libname}-symbols.expsym~$CC $allow_undefined_flag -o $lib -bundle $libobjs $deplibs$compiler_flags~nmedit -s $output_objdir/${libname}-symbols.expsym ${lib}' ;; *) ld_shlibs_GCJ=no ;; esac fi ;; dgux*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_shlibpath_var_GCJ=no ;; freebsd1*) ld_shlibs_GCJ=no ;; # FreeBSD 2.2.[012] allows us to include c++rt0.o to get C++ constructor # support. Future versions do this automatically, but an explicit c++rt0.o # does not break anything, and helps significantly (at the cost of a little # extra space). freebsd2.2*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags /usr/lib/c++rt0.o' hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; # Unfortunately, older versions of FreeBSD 2 do not have this feature. freebsd2*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; # FreeBSD 3 and greater uses gcc -shared to do shared libraries. freebsd* | kfreebsd*-gnu | dragonfly*) archive_cmds_GCJ='$CC -shared -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; hpux9*) if test "$GCC" = yes; then archive_cmds_GCJ='$rm $output_objdir/$soname~$CC -shared -fPIC ${wl}+b ${wl}$install_libdir -o $output_objdir/$soname $libobjs $deplibs $compiler_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' else archive_cmds_GCJ='$rm $output_objdir/$soname~$LD -b +b $install_libdir -o $output_objdir/$soname $libobjs $deplibs $linker_flags~test $output_objdir/$soname = $lib || mv $output_objdir/$soname $lib' fi hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=yes # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' ;; hpux10*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$LD -b +h $soname +b $install_libdir -o $lib $libobjs $deplibs $linker_flags' fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_direct_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes fi ;; hpux11*) if test "$GCC" = yes -a "$with_gnu_ld" = no; then case $host_cpu in hppa*64*) archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_GCJ='$CC -shared ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_GCJ='$CC -shared -fPIC ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac else case $host_cpu in hppa*64*) archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' ;; ia64*) archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+nodefaultrpath -o $lib $libobjs $deplibs $compiler_flags' ;; *) archive_cmds_GCJ='$CC -b ${wl}+h ${wl}$soname ${wl}+b ${wl}$install_libdir -o $lib $libobjs $deplibs $compiler_flags' ;; esac fi if test "$with_gnu_ld" = no; then hardcode_libdir_flag_spec_GCJ='${wl}+b ${wl}$libdir' hardcode_libdir_separator_GCJ=: case $host_cpu in hppa*64*|ia64*) hardcode_libdir_flag_spec_ld_GCJ='+b $libdir' hardcode_direct_GCJ=no hardcode_shlibpath_var_GCJ=no ;; *) hardcode_direct_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-E' # hardcode_minus_L: Not really in the search PATH, # but as the default location of the library. hardcode_minus_L_GCJ=yes ;; esac fi ;; irix5* | irix6* | nonstopux*) if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else archive_cmds_GCJ='$LD -shared $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_ld_GCJ='-rpath $libdir' fi hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: link_all_deplibs_GCJ=yes ;; netbsd*) if echo __ELF__ | $CC -E - | grep __ELF__ >/dev/null; then archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' # a.out else archive_cmds_GCJ='$LD -shared -o $lib $libobjs $deplibs $linker_flags' # ELF fi hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; newsos6) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: hardcode_shlibpath_var_GCJ=no ;; openbsd*) hardcode_direct_GCJ=yes hardcode_shlibpath_var_GCJ=no if test -z "`echo __ELF__ | $CC -E - | grep __ELF__`" || test "$host_os-$host_cpu" = "openbsd2.8-powerpc"; then archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags ${wl}-retain-symbols-file,$export_symbols' hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' export_dynamic_flag_spec_GCJ='${wl}-E' else case $host_os in openbsd[01].* | openbsd2.[0-7] | openbsd2.[0-7].*) archive_cmds_GCJ='$LD -Bshareable -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-R$libdir' ;; *) archive_cmds_GCJ='$CC -shared $pic_flag -o $lib $libobjs $deplibs $compiler_flags' hardcode_libdir_flag_spec_GCJ='${wl}-rpath,$libdir' ;; esac fi ;; os2*) hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_minus_L_GCJ=yes allow_undefined_flag_GCJ=unsupported archive_cmds_GCJ='$echo "LIBRARY $libname INITINSTANCE" > $output_objdir/$libname.def~$echo "DESCRIPTION \"$libname\"" >> $output_objdir/$libname.def~$echo DATA >> $output_objdir/$libname.def~$echo " SINGLE NONSHARED" >> $output_objdir/$libname.def~$echo EXPORTS >> $output_objdir/$libname.def~emxexp $libobjs >> $output_objdir/$libname.def~$CC -Zdll -Zcrtdll -o $lib $libobjs $deplibs $compiler_flags $output_objdir/$libname.def' old_archive_From_new_cmds_GCJ='emximp -o $output_objdir/$libname.a $output_objdir/$libname.def' ;; osf3*) if test "$GCC" = yes; then allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' else allow_undefined_flag_GCJ=' -expect_unresolved \*' archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' fi hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' hardcode_libdir_separator_GCJ=: ;; osf4* | osf5*) # as osf3* with the addition of -msym flag if test "$GCC" = yes; then allow_undefined_flag_GCJ=' ${wl}-expect_unresolved ${wl}\*' archive_cmds_GCJ='$CC -shared${allow_undefined_flag} $libobjs $deplibs $compiler_flags ${wl}-msym ${wl}-soname ${wl}$soname `test -n "$verstring" && echo ${wl}-set_version ${wl}$verstring` ${wl}-update_registry ${wl}${output_objdir}/so_locations -o $lib' hardcode_libdir_flag_spec_GCJ='${wl}-rpath ${wl}$libdir' else allow_undefined_flag_GCJ=' -expect_unresolved \*' archive_cmds_GCJ='$LD -shared${allow_undefined_flag} $libobjs $deplibs $linker_flags -msym -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib' archive_expsym_cmds_GCJ='for i in `cat $export_symbols`; do printf "%s %s\\n" -exported_symbol "\$i" >> $lib.exp; done; echo "-hidden">> $lib.exp~ $LD -shared${allow_undefined_flag} -input $lib.exp $linker_flags $libobjs $deplibs -soname $soname `test -n "$verstring" && echo -set_version $verstring` -update_registry ${output_objdir}/so_locations -o $lib~$rm $lib.exp' # Both c and cxx compiler support -rpath directly hardcode_libdir_flag_spec_GCJ='-rpath $libdir' fi hardcode_libdir_separator_GCJ=: ;; solaris*) no_undefined_flag_GCJ=' -z text' if test "$GCC" = yes; then wlarc='${wl}' archive_cmds_GCJ='$CC -shared ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $CC -shared ${wl}-M ${wl}$lib.exp ${wl}-h ${wl}$soname -o $lib $libobjs $deplibs $compiler_flags~$rm $lib.exp' else wlarc='' archive_cmds_GCJ='$LD -G${allow_undefined_flag} -h $soname -o $lib $libobjs $deplibs $linker_flags' archive_expsym_cmds_GCJ='$echo "{ global:" > $lib.exp~cat $export_symbols | $SED -e "s/\(.*\)/\1;/" >> $lib.exp~$echo "local: *; };" >> $lib.exp~ $LD -G${allow_undefined_flag} -M $lib.exp -h $soname -o $lib $libobjs $deplibs $linker_flags~$rm $lib.exp' fi hardcode_libdir_flag_spec_GCJ='-R$libdir' hardcode_shlibpath_var_GCJ=no case $host_os in solaris2.[0-5] | solaris2.[0-5].*) ;; *) # The compiler driver will combine linker options so we # cannot just pass the convience library names through # without $wl, iff we do not link with $LD. # Luckily, gcc supports the same syntax we need for Sun Studio. # Supported since Solaris 2.6 (maybe 2.5.1?) case $wlarc in '') whole_archive_flag_spec_GCJ='-z allextract$convenience -z defaultextract' ;; *) whole_archive_flag_spec_GCJ='${wl}-z ${wl}allextract`for conv in $convenience\"\"; do test -n \"$conv\" && new_convenience=\"$new_convenience,$conv\"; done; $echo \"$new_convenience\"` ${wl}-z ${wl}defaultextract' ;; esac ;; esac link_all_deplibs_GCJ=yes ;; sunos4*) if test "x$host_vendor" = xsequent; then # Use $CC to link under sequent, because it throws in some extra .o # files that make .init and .fini sections work. archive_cmds_GCJ='$CC -G ${wl}-h $soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$LD -assert pure-text -Bstatic -o $lib $libobjs $deplibs $linker_flags' fi hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_direct_GCJ=yes hardcode_minus_L_GCJ=yes hardcode_shlibpath_var_GCJ=no ;; sysv4) case $host_vendor in sni) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=yes # is this really true??? ;; siemens) ## LD is ld it makes a PLAMLIB ## CC just makes a GrossModule. archive_cmds_GCJ='$LD -G -o $lib $libobjs $deplibs $linker_flags' reload_cmds_GCJ='$CC -r -o $output$reload_objs' hardcode_direct_GCJ=no ;; motorola) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_direct_GCJ=no #Motorola manual says yes, but my tests say they lie ;; esac runpath_var='LD_RUN_PATH' hardcode_shlibpath_var_GCJ=no ;; sysv4.3*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no export_dynamic_flag_spec_GCJ='-Bexport' ;; sysv4*MP*) if test -d /usr/nec; then archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_shlibpath_var_GCJ=no runpath_var=LD_RUN_PATH hardcode_runpath_var=yes ld_shlibs_GCJ=yes fi ;; sysv4*uw2* | sysv5OpenUNIX* | sysv5UnixWare7.[01].[10]* | unixware7*) no_undefined_flag_GCJ='${wl}-z,text' archive_cmds_need_lc_GCJ=no hardcode_shlibpath_var_GCJ=no runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$CC -G ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; sysv5* | sco3.2v5* | sco5v6*) # Note: We can NOT use -z defs as we might desire, because we do not # link with -lc, and that would cause any symbols used from libc to # always be unresolved, which means just about no library would # ever link correctly. If we're not using GNU ld we use -z text # though, which does catch some bad symbols but isn't as heavy-handed # as -z defs. no_undefined_flag_GCJ='${wl}-z,text' allow_undefined_flag_GCJ='${wl}-z,nodefs' archive_cmds_need_lc_GCJ=no hardcode_shlibpath_var_GCJ=no hardcode_libdir_flag_spec_GCJ='`test -z "$SCOABSPATH" && echo ${wl}-R,$libdir`' hardcode_libdir_separator_GCJ=':' link_all_deplibs_GCJ=yes export_dynamic_flag_spec_GCJ='${wl}-Bexport' runpath_var='LD_RUN_PATH' if test "$GCC" = yes; then archive_cmds_GCJ='$CC -shared ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -shared ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' else archive_cmds_GCJ='$CC -G ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' archive_expsym_cmds_GCJ='$CC -G ${wl}-Bexport:$export_symbols ${wl}-h,\${SCOABSPATH:+${install_libdir}/}$soname -o $lib $libobjs $deplibs $compiler_flags' fi ;; uts4*) archive_cmds_GCJ='$LD -G -h $soname -o $lib $libobjs $deplibs $linker_flags' hardcode_libdir_flag_spec_GCJ='-L$libdir' hardcode_shlibpath_var_GCJ=no ;; *) ld_shlibs_GCJ=no ;; esac fi { echo "$as_me:$LINENO: result: $ld_shlibs_GCJ" >&5 echo "${ECHO_T}$ld_shlibs_GCJ" >&6; } test "$ld_shlibs_GCJ" = no && can_build_shared=no # # Do we need to explicitly link libc? # case "x$archive_cmds_need_lc_GCJ" in x|xyes) # Assume -lc should be added archive_cmds_need_lc_GCJ=yes if test "$enable_shared" = yes && test "$GCC" = yes; then case $archive_cmds_GCJ in *'~'*) # FIXME: we may have to deal with multi-command sequences. ;; '$CC '*) # Test whether the compiler implicitly links with -lc since on some # systems, -lgcc has to come before -lc. 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esac ;; gnu*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}${major} ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' shlibpath_var=LD_LIBRARY_PATH hardcode_into_libs=yes ;; hpux9* | hpux10* | hpux11*) # Give a soname corresponding to the major version so that dld.sl refuses to # link against other versions. version_type=sunos need_lib_prefix=no need_version=no case $host_cpu in ia64*) shrext_cmds='.so' hardcode_into_libs=yes dynamic_linker="$host_os dld.so" shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' if test "X$HPUX_IA64_MODE" = X32; then sys_lib_search_path_spec="/usr/lib/hpux32 /usr/local/lib/hpux32 /usr/local/lib" else sys_lib_search_path_spec="/usr/lib/hpux64 /usr/local/lib/hpux64" fi sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; hppa*64*) shrext_cmds='.sl' hardcode_into_libs=yes dynamic_linker="$host_os dld.sl" shlibpath_var=LD_LIBRARY_PATH # How should we handle SHLIB_PATH shlibpath_overrides_runpath=yes # Unless +noenvvar is specified. library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' sys_lib_search_path_spec="/usr/lib/pa20_64 /usr/ccs/lib/pa20_64" sys_lib_dlsearch_path_spec=$sys_lib_search_path_spec ;; *) shrext_cmds='.sl' dynamic_linker="$host_os dld.sl" shlibpath_var=SHLIB_PATH shlibpath_overrides_runpath=no # +s is required to enable SHLIB_PATH library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major $libname${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' ;; esac # HP-UX runs *really* slowly unless shared libraries are mode 555. postinstall_cmds='chmod 555 $lib' ;; interix3*) version_type=linux need_lib_prefix=no need_version=no library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${shared_ext}' soname_spec='${libname}${release}${shared_ext}$major' dynamic_linker='Interix 3.x ld.so.1 (PE, like ELF)' shlibpath_var=LD_LIBRARY_PATH shlibpath_overrides_runpath=no hardcode_into_libs=yes ;; irix5* | irix6* | nonstopux*) case $host_os in nonstopux*) version_type=nonstopux ;; *) if test "$lt_cv_prog_gnu_ld" = yes; then version_type=linux else version_type=irix fi ;; esac need_lib_prefix=no need_version=no soname_spec='${libname}${release}${shared_ext}$major' library_names_spec='${libname}${release}${shared_ext}$versuffix ${libname}${release}${shared_ext}$major ${libname}${release}${shared_ext} $libname${shared_ext}' case $host_os in irix5* | nonstopux*) libsuff= shlibsuff= ;; *) case $LD in # libtool.m4 will add one of these switches to LD *-32|*"-32 "|*-melf32bsmip|*"-melf32bsmip ") libsuff= shlibsuff= libmagic=32-bit;; *-n32|*"-n32 "|*-melf32bmipn32|*"-melf32bmipn32 ") libsuff=32 shlibsuff=N32 libmagic=N32;; *-64|*"-64 "|*-melf64bmip|*"-melf64bmip ") libsuff=64 shlibsuff=64 libmagic=64-bit;; *) libsuff= shlibsuff= libmagic=never-match;; esac ;; esac shlibpath_var=LD_LIBRARY${shlibsuff}_PATH shlibpath_overrides_runpath=no sys_lib_search_path_spec="/usr/lib${libsuff} /lib${libsuff} /usr/local/lib${libsuff}" sys_lib_dlsearch_path_spec="/usr/lib${libsuff} /lib${libsuff}" hardcode_into_libs=yes ;; 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char getsockopt (); int main () { return getsockopt (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_socket_getsockopt=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_socket_getsockopt=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_socket_getsockopt" >&5 echo "${ECHO_T}$ac_cv_lib_socket_getsockopt" >&6; } if test $ac_cv_lib_socket_getsockopt = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBSOCKET 1 _ACEOF LIBS="-lsocket $LIBS" fi { echo "$as_me:$LINENO: checking for socket in -lnsl" >&5 echo $ECHO_N "checking for socket in -lnsl... $ECHO_C" >&6; } if test "${ac_cv_lib_nsl_socket+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_check_lib_save_LIBS=$LIBS LIBS="-lnsl $LIBS" cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. 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Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char inet_aton (); int main () { return inet_aton (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_lib_resolv_inet_aton=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_lib_resolv_inet_aton=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS fi { echo "$as_me:$LINENO: result: $ac_cv_lib_resolv_inet_aton" >&5 echo "${ECHO_T}$ac_cv_lib_resolv_inet_aton" >&6; } if test $ac_cv_lib_resolv_inet_aton = yes; then cat >>confdefs.h <<_ACEOF #define HAVE_LIBRESOLV 1 _ACEOF LIBS="-lresolv $LIBS" fi # Checks for header files. # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works # for constant arguments. Useless! { echo "$as_me:$LINENO: checking for working alloca.h" >&5 echo $ECHO_N "checking for working alloca.h... $ECHO_C" >&6; } if test "${ac_cv_working_alloca_h+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include int main () { char *p = (char *) alloca (2 * sizeof (int)); if (p) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_working_alloca_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_working_alloca_h=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_working_alloca_h" >&5 echo "${ECHO_T}$ac_cv_working_alloca_h" >&6; } if test $ac_cv_working_alloca_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ALLOCA_H 1 _ACEOF fi { echo "$as_me:$LINENO: checking for alloca" >&5 echo $ECHO_N "checking for alloca... $ECHO_C" >&6; } if test "${ac_cv_func_alloca_works+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #ifdef __GNUC__ # define alloca __builtin_alloca #else # ifdef _MSC_VER # include # define alloca _alloca # else # if HAVE_ALLOCA_H # include # else # ifdef _AIX #pragma alloca # else # ifndef alloca /* predefined by HP cc +Olibcalls */ char *alloca (); # endif # endif # endif # endif #endif int main () { char *p = (char *) alloca (1); if (p) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_alloca_works=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_func_alloca_works=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_func_alloca_works" >&5 echo "${ECHO_T}$ac_cv_func_alloca_works" >&6; } if test $ac_cv_func_alloca_works = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_ALLOCA 1 _ACEOF else # The SVR3 libPW and SVR4 libucb both contain incompatible functions # that cause trouble. Some versions do not even contain alloca or # contain a buggy version. If you still want to use their alloca, # use ar to extract alloca.o from them instead of compiling alloca.c. ALLOCA=\${LIBOBJDIR}alloca.$ac_objext cat >>confdefs.h <<\_ACEOF #define C_ALLOCA 1 _ACEOF { echo "$as_me:$LINENO: checking whether \`alloca.c' needs Cray hooks" >&5 echo $ECHO_N "checking whether \`alloca.c' needs Cray hooks... $ECHO_C" >&6; } if test "${ac_cv_os_cray+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if defined CRAY && ! defined CRAY2 webecray #else wenotbecray #endif _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "webecray" >/dev/null 2>&1; then ac_cv_os_cray=yes else ac_cv_os_cray=no fi rm -f conftest* fi { echo "$as_me:$LINENO: result: $ac_cv_os_cray" >&5 echo "${ECHO_T}$ac_cv_os_cray" >&6; } if test $ac_cv_os_cray = yes; then for ac_func in _getb67 GETB67 getb67; do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_$ac_func || defined __stub___$ac_func choke me #endif int main () { return $ac_func (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_var'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define CRAY_STACKSEG_END $ac_func _ACEOF break fi done fi { echo "$as_me:$LINENO: checking stack direction for C alloca" >&5 echo $ECHO_N "checking stack direction for C alloca... $ECHO_C" >&6; } if test "${ac_cv_c_stack_direction+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_c_stack_direction=0 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default int find_stack_direction () { static char *addr = 0; auto char dummy; if (addr == 0) { addr = &dummy; return find_stack_direction (); } else return (&dummy > addr) ? 1 : -1; } int main () { return find_stack_direction () < 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_stack_direction=1 else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_c_stack_direction=-1 fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_c_stack_direction" >&5 echo "${ECHO_T}$ac_cv_c_stack_direction" >&6; } cat >>confdefs.h <<_ACEOF #define STACK_DIRECTION $ac_cv_c_stack_direction _ACEOF fi { echo "$as_me:$LINENO: checking for ANSI C header files" >&5 echo $ECHO_N "checking for ANSI C header files... $ECHO_C" >&6; } if test "${ac_cv_header_stdc+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include #include int main () { ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_stdc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdc=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext if test $ac_cv_header_stdc = yes; then # SunOS 4.x string.h does not declare mem*, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "memchr" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # ISC 2.0.2 stdlib.h does not declare free, contrary to ANSI. cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include _ACEOF if (eval "$ac_cpp conftest.$ac_ext") 2>&5 | $EGREP "free" >/dev/null 2>&1; then : else ac_cv_header_stdc=no fi rm -f conftest* fi if test $ac_cv_header_stdc = yes; then # /bin/cc in Irix-4.0.5 gets non-ANSI ctype macros unless using -ansi. if test "$cross_compiling" = yes; then : else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #if ((' ' & 0x0FF) == 0x020) # define ISLOWER(c) ('a' <= (c) && (c) <= 'z') # define TOUPPER(c) (ISLOWER(c) ? 'A' + ((c) - 'a') : (c)) #else # define ISLOWER(c) \ (('a' <= (c) && (c) <= 'i') \ || ('j' <= (c) && (c) <= 'r') \ || ('s' <= (c) && (c) <= 'z')) # define TOUPPER(c) (ISLOWER(c) ? ((c) | 0x40) : (c)) #endif #define XOR(e, f) (((e) && !(f)) || (!(e) && (f))) int main () { int i; for (i = 0; i < 256; i++) if (XOR (islower (i), ISLOWER (i)) || toupper (i) != TOUPPER (i)) return 2; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then : else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_header_stdc=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi fi { echo "$as_me:$LINENO: result: $ac_cv_header_stdc" >&5 echo "${ECHO_T}$ac_cv_header_stdc" >&6; } if test $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi for ac_header in arpa/inet.h fcntl.h float.h libintl.h netdb.h netinet/in.h stdlib.h string.h sys/ioctl.h sys/socket.h sys/time.h unistd.h openssl/ssl.h getopt.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## --------------------------------------- ## ## Report this to httperf@linux.hpl.hp.com ## ## --------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done if test "$ac_cv_header_openssl_ssl_h" = "yes" \ -a "$ac_cv_lib_ssl_SSL_version" = "yes" \ -a "$ac_cv_lib_crypto_main" = "yes"; then CFLAGS="${CFLAGS} -DHAVE_SSL" LDFLAGS="${LDFLAGS}" fi # Checks for typedefs, structures, and compiler characteristics. { echo "$as_me:$LINENO: checking for an ANSI C-conforming const" >&5 echo $ECHO_N "checking for an ANSI C-conforming const... $ECHO_C" >&6; } if test "${ac_cv_c_const+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ int main () { /* FIXME: Include the comments suggested by Paul. */ #ifndef __cplusplus /* Ultrix mips cc rejects this. */ typedef int charset[2]; const charset x; /* SunOS 4.1.1 cc rejects this. */ char const *const *ccp; char **p; /* NEC SVR4.0.2 mips cc rejects this. */ struct point {int x, y;}; static struct point const zero = {0,0}; /* AIX XL C 1.02.0.0 rejects this. It does not let you subtract one const X* pointer from another in an arm of an if-expression whose if-part is not a constant expression */ const char *g = "string"; ccp = &g + (g ? g-g : 0); /* HPUX 7.0 cc rejects these. */ ++ccp; p = (char**) ccp; ccp = (char const *const *) p; { /* SCO 3.2v4 cc rejects this. */ char *t; char const *s = 0 ? (char *) 0 : (char const *) 0; *t++ = 0; if (s) return 0; } { /* Someone thinks the Sun supposedly-ANSI compiler will reject this. */ int x[] = {25, 17}; const int *foo = &x[0]; ++foo; } { /* Sun SC1.0 ANSI compiler rejects this -- but not the above. */ typedef const int *iptr; iptr p = 0; ++p; } { /* AIX XL C 1.02.0.0 rejects this saying "k.c", line 2.27: 1506-025 (S) Operand must be a modifiable lvalue. */ struct s { int j; const int *ap[3]; }; struct s *b; b->j = 5; } { /* ULTRIX-32 V3.1 (Rev 9) vcc rejects this */ const int foo = 10; if (!foo) return 0; } return !x[0] && !zero.x; #endif ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_c_const=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_c_const=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_c_const" >&5 echo "${ECHO_T}$ac_cv_c_const" >&6; } if test $ac_cv_c_const = no; then cat >>confdefs.h <<\_ACEOF #define const _ACEOF fi { echo "$as_me:$LINENO: checking for size_t" >&5 echo $ECHO_N "checking for size_t... $ECHO_C" >&6; } if test "${ac_cv_type_size_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef size_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_size_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_size_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_size_t" >&5 echo "${ECHO_T}$ac_cv_type_size_t" >&6; } if test $ac_cv_type_size_t = yes; then : else cat >>confdefs.h <<_ACEOF #define size_t unsigned int _ACEOF fi { echo "$as_me:$LINENO: checking for ssize_t" >&5 echo $ECHO_N "checking for ssize_t... $ECHO_C" >&6; } if test "${ac_cv_type_ssize_t+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef ssize_t ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_ssize_t=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_ssize_t=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_ssize_t" >&5 echo "${ECHO_T}$ac_cv_type_ssize_t" >&6; } if test $ac_cv_type_ssize_t = yes; then : else cat >>confdefs.h <<_ACEOF #define ssize_t int _ACEOF fi { echo "$as_me:$LINENO: checking whether time.h and sys/time.h may both be included" >&5 echo $ECHO_N "checking whether time.h and sys/time.h may both be included... $ECHO_C" >&6; } if test "${ac_cv_header_time+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include #include #include int main () { if ((struct tm *) 0) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_header_time=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_time=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_header_time" >&5 echo "${ECHO_T}$ac_cv_header_time" >&6; } if test $ac_cv_header_time = yes; then cat >>confdefs.h <<\_ACEOF #define TIME_WITH_SYS_TIME 1 _ACEOF fi { echo "$as_me:$LINENO: checking for u_char" >&5 echo $ECHO_N "checking for u_char... $ECHO_C" >&6; } if test "${ac_cv_type_u_char+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef u_char ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_char=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_char=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_u_char" >&5 echo "${ECHO_T}$ac_cv_type_u_char" >&6; } if test $ac_cv_type_u_char = yes; then : else cat >>confdefs.h <<_ACEOF #define u_char unsigned char _ACEOF fi { echo "$as_me:$LINENO: checking for u_short" >&5 echo $ECHO_N "checking for u_short... $ECHO_C" >&6; } if test "${ac_cv_type_u_short+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef u_short ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_short=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_short=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_u_short" >&5 echo "${ECHO_T}$ac_cv_type_u_short" >&6; } if test $ac_cv_type_u_short = yes; then : else cat >>confdefs.h <<_ACEOF #define u_short unsigned short _ACEOF fi { echo "$as_me:$LINENO: checking for u_int" >&5 echo $ECHO_N "checking for u_int... $ECHO_C" >&6; } if test "${ac_cv_type_u_int+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef u_int ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_int=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_int=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_u_int" >&5 echo "${ECHO_T}$ac_cv_type_u_int" >&6; } if test $ac_cv_type_u_int = yes; then : else cat >>confdefs.h <<_ACEOF #define u_int unsigned int _ACEOF fi { echo "$as_me:$LINENO: checking for u_long" >&5 echo $ECHO_N "checking for u_long... $ECHO_C" >&6; } if test "${ac_cv_type_u_long+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef u_long ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_long=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_long=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_u_long" >&5 echo "${ECHO_T}$ac_cv_type_u_long" >&6; } if test $ac_cv_type_u_long = yes; then : else cat >>confdefs.h <<_ACEOF #define u_long unsigned long _ACEOF fi # Check for unsigned long long int (stat/basic.c) { echo "$as_me:$LINENO: checking for unsigned long long int" >&5 echo $ECHO_N "checking for unsigned long long int... $ECHO_C" >&6; } if test "${ac_cv_type_unsigned_long_long_int+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ unsigned long long int ull = 1ULL; int i = 63; int main () { unsigned long long int ullmax = (unsigned long long int) -1; return ull << i | ull >> i | ullmax / ull | ullmax % ull; ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_unsigned_long_long_int=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_unsigned_long_long_int=no fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_unsigned_long_long_int" >&5 echo "${ECHO_T}$ac_cv_type_unsigned_long_long_int" >&6; } if test $ac_cv_type_unsigned_long_long_int = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_UNSIGNED_LONG_LONG_INT 1 _ACEOF fi if test "$ac_cv_type_unsigned_long_long_int" != "yes" ; then { echo "$as_me:$LINENO: checking for u_wide" >&5 echo $ECHO_N "checking for u_wide... $ECHO_C" >&6; } if test "${ac_cv_type_u_wide+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef u_wide ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_wide=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_wide=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_u_wide" >&5 echo "${ECHO_T}$ac_cv_type_u_wide" >&6; } if test $ac_cv_type_u_wide = yes; then : else cat >>confdefs.h <<_ACEOF #define u_wide unsigned long _ACEOF fi else { echo "$as_me:$LINENO: checking for u_wide" >&5 echo $ECHO_N "checking for u_wide... $ECHO_C" >&6; } if test "${ac_cv_type_u_wide+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default typedef u_wide ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_type_u_wide=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type_u_wide=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type_u_wide" >&5 echo "${ECHO_T}$ac_cv_type_u_wide" >&6; } if test $ac_cv_type_u_wide = yes; then : else cat >>confdefs.h <<_ACEOF #define u_wide unsigned long long _ACEOF fi fi # Checks for library functions. for ac_header in stdlib.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## --------------------------------------- ## ## Report this to httperf@linux.hpl.hp.com ## ## --------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { echo "$as_me:$LINENO: checking for GNU libc compatible malloc" >&5 echo $ECHO_N "checking for GNU libc compatible malloc... $ECHO_C" >&6; } if test "${ac_cv_func_malloc_0_nonnull+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_malloc_0_nonnull=no else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if STDC_HEADERS || HAVE_STDLIB_H # include #else char *malloc (); #endif int main () { return ! malloc (0); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_malloc_0_nonnull=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_malloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_func_malloc_0_nonnull" >&5 echo "${ECHO_T}$ac_cv_func_malloc_0_nonnull" >&6; } if test $ac_cv_func_malloc_0_nonnull = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_MALLOC 1 _ACEOF else cat >>confdefs.h <<\_ACEOF #define HAVE_MALLOC 0 _ACEOF case " $LIBOBJS " in *" malloc.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS malloc.$ac_objext" ;; esac cat >>confdefs.h <<\_ACEOF #define malloc rpl_malloc _ACEOF fi for ac_header in stdlib.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## --------------------------------------- ## ## Report this to httperf@linux.hpl.hp.com ## ## --------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_func in getpagesize do as_ac_var=`echo "ac_cv_func_$ac_func" | $as_tr_sh` { echo "$as_me:$LINENO: checking for $ac_func" >&5 echo $ECHO_N "checking for $ac_func... $ECHO_C" >&6; } if { as_var=$as_ac_var; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define $ac_func to an innocuous variant, in case declares $ac_func. For example, HP-UX 11i declares gettimeofday. */ #define $ac_func innocuous_$ac_func /* System header to define __stub macros and hopefully few prototypes, which can conflict with char $ac_func (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef $ac_func /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char $ac_func (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. Some functions are actually named something starting with __ and the normal name is an alias. */ #if defined __stub_$ac_func || defined __stub___$ac_func choke me #endif int main () { return $ac_func (); ; return 0; } _ACEOF rm -f conftest.$ac_objext conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then eval "$as_ac_var=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_var=no" fi rm -f core conftest.err conftest.$ac_objext \ conftest$ac_exeext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_var'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_var'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_func" | $as_tr_cpp` 1 _ACEOF fi done { echo "$as_me:$LINENO: checking for working mmap" >&5 echo $ECHO_N "checking for working mmap... $ECHO_C" >&6; } if test "${ac_cv_func_mmap_fixed_mapped+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_mmap_fixed_mapped=no else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default /* malloc might have been renamed as rpl_malloc. */ #undef malloc /* Thanks to Mike Haertel and Jim Avera for this test. Here is a matrix of mmap possibilities: mmap private not fixed mmap private fixed at somewhere currently unmapped mmap private fixed at somewhere already mapped mmap shared not fixed mmap shared fixed at somewhere currently unmapped mmap shared fixed at somewhere already mapped For private mappings, we should verify that changes cannot be read() back from the file, nor mmap's back from the file at a different address. (There have been systems where private was not correctly implemented like the infamous i386 svr4.0, and systems where the VM page cache was not coherent with the file system buffer cache like early versions of FreeBSD and possibly contemporary NetBSD.) For shared mappings, we should conversely verify that changes get propagated back to all the places they're supposed to be. Grep wants private fixed already mapped. The main things grep needs to know about mmap are: * does it exist and is it safe to write into the mmap'd area * how to use it (BSD variants) */ #include #include #if !STDC_HEADERS && !HAVE_STDLIB_H char *malloc (); #endif /* This mess was copied from the GNU getpagesize.h. */ #if !HAVE_GETPAGESIZE /* Assume that all systems that can run configure have sys/param.h. */ # if !HAVE_SYS_PARAM_H # define HAVE_SYS_PARAM_H 1 # endif # ifdef _SC_PAGESIZE # define getpagesize() sysconf(_SC_PAGESIZE) # else /* no _SC_PAGESIZE */ # if HAVE_SYS_PARAM_H # include # ifdef EXEC_PAGESIZE # define getpagesize() EXEC_PAGESIZE # else /* no EXEC_PAGESIZE */ # ifdef NBPG # define getpagesize() NBPG * CLSIZE # ifndef CLSIZE # define CLSIZE 1 # endif /* no CLSIZE */ # else /* no NBPG */ # ifdef NBPC # define getpagesize() NBPC # else /* no NBPC */ # ifdef PAGESIZE # define getpagesize() PAGESIZE # endif /* PAGESIZE */ # endif /* no NBPC */ # endif /* no NBPG */ # endif /* no EXEC_PAGESIZE */ # else /* no HAVE_SYS_PARAM_H */ # define getpagesize() 8192 /* punt totally */ # endif /* no HAVE_SYS_PARAM_H */ # endif /* no _SC_PAGESIZE */ #endif /* no HAVE_GETPAGESIZE */ int main () { char *data, *data2, *data3; int i, pagesize; int fd; pagesize = getpagesize (); /* First, make a file with some known garbage in it. */ data = (char *) malloc (pagesize); if (!data) return 1; for (i = 0; i < pagesize; ++i) *(data + i) = rand (); umask (0); fd = creat ("conftest.mmap", 0600); if (fd < 0) return 1; if (write (fd, data, pagesize) != pagesize) return 1; close (fd); /* Next, try to mmap the file at a fixed address which already has something else allocated at it. If we can, also make sure that we see the same garbage. */ fd = open ("conftest.mmap", O_RDWR); if (fd < 0) return 1; data2 = (char *) malloc (2 * pagesize); if (!data2) return 1; data2 += (pagesize - ((long int) data2 & (pagesize - 1))) & (pagesize - 1); if (data2 != mmap (data2, pagesize, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_FIXED, fd, 0L)) return 1; for (i = 0; i < pagesize; ++i) if (*(data + i) != *(data2 + i)) return 1; /* Finally, make sure that changes to the mapped area do not percolate back to the file as seen by read(). (This is a bug on some variants of i386 svr4.0.) */ for (i = 0; i < pagesize; ++i) *(data2 + i) = *(data2 + i) + 1; data3 = (char *) malloc (pagesize); if (!data3) return 1; if (read (fd, data3, pagesize) != pagesize) return 1; for (i = 0; i < pagesize; ++i) if (*(data + i) != *(data3 + i)) return 1; close (fd); return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_mmap_fixed_mapped=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_mmap_fixed_mapped=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_func_mmap_fixed_mapped" >&5 echo "${ECHO_T}$ac_cv_func_mmap_fixed_mapped" >&6; } if test $ac_cv_func_mmap_fixed_mapped = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_MMAP 1 _ACEOF fi rm -f conftest.mmap for ac_header in stdlib.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } >/dev/null; then if test -s conftest.err; then ac_cpp_err=$ac_c_preproc_warn_flag ac_cpp_err=$ac_cpp_err$ac_c_werror_flag else ac_cpp_err= fi else ac_cpp_err=yes fi if test -z "$ac_cpp_err"; then ac_header_preproc=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_preproc=no fi rm -f conftest.err conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_preproc" >&5 echo "${ECHO_T}$ac_header_preproc" >&6; } # So? What about this header? case $ac_header_compiler:$ac_header_preproc:$ac_c_preproc_warn_flag in yes:no: ) { echo "$as_me:$LINENO: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&5 echo "$as_me: WARNING: $ac_header: accepted by the compiler, rejected by the preprocessor!" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the compiler's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the compiler's result" >&2;} ac_header_preproc=yes ;; no:yes:* ) { echo "$as_me:$LINENO: WARNING: $ac_header: present but cannot be compiled" >&5 echo "$as_me: WARNING: $ac_header: present but cannot be compiled" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: check for missing prerequisite headers?" >&5 echo "$as_me: WARNING: $ac_header: check for missing prerequisite headers?" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: see the Autoconf documentation" >&5 echo "$as_me: WARNING: $ac_header: see the Autoconf documentation" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&5 echo "$as_me: WARNING: $ac_header: section \"Present But Cannot Be Compiled\"" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: proceeding with the preprocessor's result" >&5 echo "$as_me: WARNING: $ac_header: proceeding with the preprocessor's result" >&2;} { echo "$as_me:$LINENO: WARNING: $ac_header: in the future, the compiler will take precedence" >&5 echo "$as_me: WARNING: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## --------------------------------------- ## ## Report this to httperf@linux.hpl.hp.com ## ## --------------------------------------- ## _ASBOX ) | sed "s/^/$as_me: WARNING: /" >&2 ;; esac { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 else eval "$as_ac_Header=\$ac_header_preproc" fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } fi if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done { echo "$as_me:$LINENO: checking for GNU libc compatible realloc" >&5 echo $ECHO_N "checking for GNU libc compatible realloc... $ECHO_C" >&6; } if test "${ac_cv_func_realloc_0_nonnull+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if test "$cross_compiling" = yes; then ac_cv_func_realloc_0_nonnull=no else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #if STDC_HEADERS || HAVE_STDLIB_H # include #else char *realloc (); #endif int main () { return ! realloc (0, 0); ; return 0; } _ACEOF rm -f conftest$ac_exeext if { (ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_link") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_realloc_0_nonnull=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_realloc_0_nonnull=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_func_realloc_0_nonnull" >&5 echo "${ECHO_T}$ac_cv_func_realloc_0_nonnull" >&6; } if test $ac_cv_func_realloc_0_nonnull = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_REALLOC 1 _ACEOF else cat >>confdefs.h <<\_ACEOF #define HAVE_REALLOC 0 _ACEOF case " $LIBOBJS " in *" realloc.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS realloc.$ac_objext" ;; esac cat >>confdefs.h <<\_ACEOF #define realloc rpl_realloc _ACEOF fi for ac_header in sys/select.h sys/socket.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then { echo "$as_me:$LINENO: checking for $ac_header" >&5 echo $ECHO_N "checking for $ac_header... $ECHO_C" >&6; } if { as_var=$as_ac_Header; eval "test \"\${$as_var+set}\" = set"; }; then echo $ECHO_N "(cached) $ECHO_C" >&6 fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } else # Is the header compilable? { echo "$as_me:$LINENO: checking $ac_header usability" >&5 echo $ECHO_N "checking $ac_header usability... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ $ac_includes_default #include <$ac_header> _ACEOF rm -f conftest.$ac_objext if { (ac_try="$ac_compile" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_compile") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='test -z "$ac_c_werror_flag" || test ! -s conftest.err' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; } && { ac_try='test -s conftest.$ac_objext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_header_compiler=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_header_compiler=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext { echo "$as_me:$LINENO: result: $ac_header_compiler" >&5 echo "${ECHO_T}$ac_header_compiler" >&6; } # Is the header present? { echo "$as_me:$LINENO: checking $ac_header presence" >&5 echo $ECHO_N "checking $ac_header presence... $ECHO_C" >&6; } cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ #include <$ac_header> _ACEOF if { (ac_try="$ac_cpp conftest.$ac_ext" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_cpp conftest.$ac_ext") 2>conftest.er1 ac_status=$? grep -v '^ *+' conftest.er1 >conftest.err rm -f conftest.er1 cat conftest.err >&5 echo "$as_me:$LINENO: \$? 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echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); } && { ac_try='./conftest$ac_exeext' { (case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5 (eval "$ac_try") 2>&5 ac_status=$? echo "$as_me:$LINENO: \$? = $ac_status" >&5 (exit $ac_status); }; }; then ac_cv_func_strtod=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_strtod=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_func_strtod" >&5 echo "${ECHO_T}$ac_cv_func_strtod" >&6; } if test $ac_cv_func_strtod = no; then case " $LIBOBJS " in *" strtod.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS strtod.$ac_objext" ;; esac { echo "$as_me:$LINENO: checking for pow" >&5 echo $ECHO_N "checking for pow... $ECHO_C" >&6; } if test "${ac_cv_func_pow+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else cat >conftest.$ac_ext <<_ACEOF /* confdefs.h. */ _ACEOF cat confdefs.h >>conftest.$ac_ext cat >>conftest.$ac_ext <<_ACEOF /* end confdefs.h. */ /* Define pow to an innocuous variant, in case declares pow. 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For example, HP-UX 11i declares gettimeofday. */ #define _doprnt innocuous__doprnt /* System header to define __stub macros and hopefully few prototypes, which can conflict with char _doprnt (); below. Prefer to if __STDC__ is defined, since exists even on freestanding compilers. */ #ifdef __STDC__ # include #else # include #endif #undef _doprnt /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. */ #ifdef __cplusplus extern "C" #endif char _doprnt (); /* The GNU C library defines this for functions which it implements to always fail with ENOSYS. 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But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) echo m68k-atari-mint${UNAME_RELEASE} exit ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) echo m68k-milan-mint${UNAME_RELEASE} exit ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) echo m68k-hades-mint${UNAME_RELEASE} exit ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) echo m68k-unknown-mint${UNAME_RELEASE} exit ;; m68k:machten:*:*) echo m68k-apple-machten${UNAME_RELEASE} exit ;; powerpc:machten:*:*) echo powerpc-apple-machten${UNAME_RELEASE} exit ;; RISC*:Mach:*:*) echo mips-dec-mach_bsd4.3 exit ;; RISC*:ULTRIX:*:*) echo mips-dec-ultrix${UNAME_RELEASE} exit ;; VAX*:ULTRIX*:*:*) echo vax-dec-ultrix${UNAME_RELEASE} exit ;; 2020:CLIX:*:* | 2430:CLIX:*:*) echo clipper-intergraph-clix${UNAME_RELEASE} exit ;; mips:*:*:UMIPS | mips:*:*:RISCos) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && dummyarg=`echo "${UNAME_RELEASE}" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`$dummy $dummyarg` && { echo "$SYSTEM_NAME"; exit; } echo mips-mips-riscos${UNAME_RELEASE} exit ;; Motorola:PowerMAX_OS:*:*) echo powerpc-motorola-powermax exit ;; Motorola:*:4.3:PL8-*) echo powerpc-harris-powermax exit ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) echo powerpc-harris-powermax exit ;; Night_Hawk:Power_UNIX:*:*) echo powerpc-harris-powerunix exit ;; m88k:CX/UX:7*:*) echo m88k-harris-cxux7 exit ;; m88k:*:4*:R4*) echo m88k-motorola-sysv4 exit ;; m88k:*:3*:R3*) echo m88k-motorola-sysv3 exit ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if [ $UNAME_PROCESSOR = mc88100 ] || [ $UNAME_PROCESSOR = mc88110 ] then if [ ${TARGET_BINARY_INTERFACE}x = m88kdguxelfx ] || \ [ ${TARGET_BINARY_INTERFACE}x = x ] then echo m88k-dg-dgux${UNAME_RELEASE} else echo m88k-dg-dguxbcs${UNAME_RELEASE} fi else echo i586-dg-dgux${UNAME_RELEASE} fi exit ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) echo m88k-dolphin-sysv3 exit ;; M88*:*:R3*:*) # Delta 88k system running SVR3 echo m88k-motorola-sysv3 exit ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) echo m88k-tektronix-sysv3 exit ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) echo m68k-tektronix-bsd exit ;; *:IRIX*:*:*) echo mips-sgi-irix`echo ${UNAME_RELEASE}|sed -e 's/-/_/g'` exit ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. echo romp-ibm-aix # uname -m gives an 8 hex-code CPU id exit ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) echo i386-ibm-aix exit ;; ia64:AIX:*:*) if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${UNAME_MACHINE}-ibm-aix${IBM_REV} exit ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` then echo "$SYSTEM_NAME" else echo rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then echo rs6000-ibm-aix3.2.4 else echo rs6000-ibm-aix3.2 fi exit ;; *:AIX:*:[45]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El ${IBM_CPU_ID} | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if [ -x /usr/bin/oslevel ] ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=${UNAME_VERSION}.${UNAME_RELEASE} fi echo ${IBM_ARCH}-ibm-aix${IBM_REV} exit ;; *:AIX:*:*) echo rs6000-ibm-aix exit ;; ibmrt:4.4BSD:*|romp-ibm:BSD:*) echo romp-ibm-bsd4.4 exit ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and echo romp-ibm-bsd${UNAME_RELEASE} # 4.3 with uname added to exit ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) echo rs6000-bull-bosx exit ;; DPX/2?00:B.O.S.:*:*) echo m68k-bull-sysv3 exit ;; 9000/[34]??:4.3bsd:1.*:*) echo m68k-hp-bsd exit ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) echo m68k-hp-bsd4.4 exit ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` case "${UNAME_MACHINE}" in 9000/31? ) HP_ARCH=m68000 ;; 9000/[34]?? ) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if [ -x /usr/bin/getconf ]; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case "${sc_cpu_version}" in 523) HP_ARCH="hppa1.0" ;; # CPU_PA_RISC1_0 528) HP_ARCH="hppa1.1" ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case "${sc_kernel_bits}" in 32) HP_ARCH="hppa2.0n" ;; 64) HP_ARCH="hppa2.0w" ;; '') HP_ARCH="hppa2.0" ;; # HP-UX 10.20 esac ;; esac fi if [ "${HP_ARCH}" = "" ]; then eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS= $CC_FOR_BUILD -o $dummy $dummy.c 2>/dev/null) && HP_ARCH=`$dummy` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if [ ${HP_ARCH} = "hppa2.0w" ] then eval $set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS= $CC_FOR_BUILD -E - 2>/dev/null) | grep __LP64__ >/dev/null then HP_ARCH="hppa2.0w" else HP_ARCH="hppa64" fi fi echo ${HP_ARCH}-hp-hpux${HPUX_REV} exit ;; ia64:HP-UX:*:*) HPUX_REV=`echo ${UNAME_RELEASE}|sed -e 's/[^.]*.[0B]*//'` echo ia64-hp-hpux${HPUX_REV} exit ;; 3050*:HI-UX:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o $dummy $dummy.c && SYSTEM_NAME=`$dummy` && { echo "$SYSTEM_NAME"; exit; } echo unknown-hitachi-hiuxwe2 exit ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:* ) echo hppa1.1-hp-bsd exit ;; 9000/8??:4.3bsd:*:*) echo hppa1.0-hp-bsd exit ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) echo hppa1.0-hp-mpeix exit ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:* ) echo hppa1.1-hp-osf exit ;; hp8??:OSF1:*:*) echo hppa1.0-hp-osf exit ;; i*86:OSF1:*:*) if [ -x /usr/sbin/sysversion ] ; then echo ${UNAME_MACHINE}-unknown-osf1mk else echo ${UNAME_MACHINE}-unknown-osf1 fi exit ;; parisc*:Lites*:*:*) echo hppa1.1-hp-lites exit ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) echo c1-convex-bsd exit ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) echo c34-convex-bsd exit ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) echo c38-convex-bsd exit ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) echo c4-convex-bsd exit ;; CRAY*Y-MP:*:*:*) echo ymp-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*[A-Z]90:*:*:*) echo ${UNAME_MACHINE}-cray-unicos${UNAME_RELEASE} \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) echo t90-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*T3E:*:*:*) echo alphaev5-cray-unicosmk${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; CRAY*SV1:*:*:*) echo sv1-cray-unicos${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; *:UNICOS/mp:*:*) echo craynv-cray-unicosmp${UNAME_RELEASE} | sed -e 's/\.[^.]*$/.X/' exit ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz'` FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | sed -e 's/ /_/'` echo "${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/\///'` FUJITSU_REL=`echo ${UNAME_RELEASE} | tr 'ABCDEFGHIJKLMNOPQRSTUVWXYZ' 'abcdefghijklmnopqrstuvwxyz' | sed -e 's/ /_/'` echo "sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL}" exit ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) echo ${UNAME_MACHINE}-pc-bsdi${UNAME_RELEASE} exit ;; sparc*:BSD/OS:*:*) echo sparc-unknown-bsdi${UNAME_RELEASE} exit ;; *:BSD/OS:*:*) echo ${UNAME_MACHINE}-unknown-bsdi${UNAME_RELEASE} exit ;; *:FreeBSD:*:*) case ${UNAME_MACHINE} in pc98) echo i386-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; amd64) echo x86_64-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; *) echo ${UNAME_MACHINE}-unknown-freebsd`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` ;; esac exit ;; i*:CYGWIN*:*) echo ${UNAME_MACHINE}-pc-cygwin exit ;; *:MINGW*:*) echo ${UNAME_MACHINE}-pc-mingw32 exit ;; i*:windows32*:*) # uname -m includes "-pc" on this system. echo ${UNAME_MACHINE}-mingw32 exit ;; i*:PW*:*) echo ${UNAME_MACHINE}-pc-pw32 exit ;; *:Interix*:[3456]*) case ${UNAME_MACHINE} in x86) echo i586-pc-interix${UNAME_RELEASE} exit ;; EM64T | authenticamd) echo x86_64-unknown-interix${UNAME_RELEASE} exit ;; esac ;; [345]86:Windows_95:* | [345]86:Windows_98:* | [345]86:Windows_NT:*) echo i${UNAME_MACHINE}-pc-mks exit ;; i*:Windows_NT*:* | Pentium*:Windows_NT*:*) # How do we know it's Interix rather than the generic POSIX subsystem? # It also conflicts with pre-2.0 versions of AT&T UWIN. Should we # UNAME_MACHINE based on the output of uname instead of i386? echo i586-pc-interix exit ;; i*:UWIN*:*) echo ${UNAME_MACHINE}-pc-uwin exit ;; amd64:CYGWIN*:*:* | x86_64:CYGWIN*:*:*) echo x86_64-unknown-cygwin exit ;; p*:CYGWIN*:*) echo powerpcle-unknown-cygwin exit ;; prep*:SunOS:5.*:*) echo powerpcle-unknown-solaris2`echo ${UNAME_RELEASE}|sed -e 's/[^.]*//'` exit ;; *:GNU:*:*) # the GNU system echo `echo ${UNAME_MACHINE}|sed -e 's,[-/].*$,,'`-unknown-gnu`echo ${UNAME_RELEASE}|sed -e 's,/.*$,,'` exit ;; *:GNU/*:*:*) # other systems with GNU libc and userland echo ${UNAME_MACHINE}-unknown-`echo ${UNAME_SYSTEM} | sed 's,^[^/]*/,,' | tr '[A-Z]' '[a-z]'``echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'`-gnu exit ;; i*86:Minix:*:*) echo ${UNAME_MACHINE}-pc-minix exit ;; arm*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; avr32*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; cris:Linux:*:*) echo cris-axis-linux-gnu exit ;; crisv32:Linux:*:*) echo crisv32-axis-linux-gnu exit ;; frv:Linux:*:*) echo frv-unknown-linux-gnu exit ;; ia64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m32r*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; m68*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; mips:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips #undef mipsel #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mipsel #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips #else CPU= #endif #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; mips64:Linux:*:*) eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #undef CPU #undef mips64 #undef mips64el #if defined(__MIPSEL__) || defined(__MIPSEL) || defined(_MIPSEL) || defined(MIPSEL) CPU=mips64el #else #if defined(__MIPSEB__) || defined(__MIPSEB) || defined(_MIPSEB) || defined(MIPSEB) CPU=mips64 #else CPU= #endif #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^CPU/{ s: ::g p }'`" test x"${CPU}" != x && { echo "${CPU}-unknown-linux-gnu"; exit; } ;; or32:Linux:*:*) echo or32-unknown-linux-gnu exit ;; ppc:Linux:*:*) echo powerpc-unknown-linux-gnu exit ;; ppc64:Linux:*:*) echo powerpc64-unknown-linux-gnu exit ;; alpha:Linux:*:*) case `sed -n '/^cpu model/s/^.*: \(.*\)/\1/p' < /proc/cpuinfo` in EV5) UNAME_MACHINE=alphaev5 ;; EV56) UNAME_MACHINE=alphaev56 ;; PCA56) UNAME_MACHINE=alphapca56 ;; PCA57) UNAME_MACHINE=alphapca56 ;; EV6) UNAME_MACHINE=alphaev6 ;; EV67) UNAME_MACHINE=alphaev67 ;; EV68*) UNAME_MACHINE=alphaev68 ;; esac objdump --private-headers /bin/sh | grep ld.so.1 >/dev/null if test "$?" = 0 ; then LIBC="libc1" ; else LIBC="" ; fi echo ${UNAME_MACHINE}-unknown-linux-gnu${LIBC} exit ;; parisc:Linux:*:* | hppa:Linux:*:*) # Look for CPU level case `grep '^cpu[^a-z]*:' /proc/cpuinfo 2>/dev/null | cut -d' ' -f2` in PA7*) echo hppa1.1-unknown-linux-gnu ;; PA8*) echo hppa2.0-unknown-linux-gnu ;; *) echo hppa-unknown-linux-gnu ;; esac exit ;; parisc64:Linux:*:* | hppa64:Linux:*:*) echo hppa64-unknown-linux-gnu exit ;; s390:Linux:*:* | s390x:Linux:*:*) echo ${UNAME_MACHINE}-ibm-linux exit ;; sh64*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sh*:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; sparc:Linux:*:* | sparc64:Linux:*:*) echo ${UNAME_MACHINE}-unknown-linux-gnu exit ;; vax:Linux:*:*) echo ${UNAME_MACHINE}-dec-linux-gnu exit ;; x86_64:Linux:*:*) echo x86_64-unknown-linux-gnu exit ;; xtensa:Linux:*:*) echo xtensa-unknown-linux-gnu exit ;; i*86:Linux:*:*) # The BFD linker knows what the default object file format is, so # first see if it will tell us. cd to the root directory to prevent # problems with other programs or directories called `ld' in the path. # Set LC_ALL=C to ensure ld outputs messages in English. ld_supported_targets=`cd /; LC_ALL=C ld --help 2>&1 \ | sed -ne '/supported targets:/!d s/[ ][ ]*/ /g s/.*supported targets: *// s/ .*// p'` case "$ld_supported_targets" in elf32-i386) TENTATIVE="${UNAME_MACHINE}-pc-linux-gnu" ;; a.out-i386-linux) echo "${UNAME_MACHINE}-pc-linux-gnuaout" exit ;; coff-i386) echo "${UNAME_MACHINE}-pc-linux-gnucoff" exit ;; "") # Either a pre-BFD a.out linker (linux-gnuoldld) or # one that does not give us useful --help. echo "${UNAME_MACHINE}-pc-linux-gnuoldld" exit ;; esac # Determine whether the default compiler is a.out or elf eval $set_cc_for_build sed 's/^ //' << EOF >$dummy.c #include #ifdef __ELF__ # ifdef __GLIBC__ # if __GLIBC__ >= 2 LIBC=gnu # else LIBC=gnulibc1 # endif # else LIBC=gnulibc1 # endif #else #if defined(__INTEL_COMPILER) || defined(__PGI) || defined(__SUNPRO_C) || defined(__SUNPRO_CC) LIBC=gnu #else LIBC=gnuaout #endif #endif #ifdef __dietlibc__ LIBC=dietlibc #endif EOF eval "`$CC_FOR_BUILD -E $dummy.c 2>/dev/null | sed -n ' /^LIBC/{ s: ::g p }'`" test x"${LIBC}" != x && { echo "${UNAME_MACHINE}-pc-linux-${LIBC}" exit } test x"${TENTATIVE}" != x && { echo "${TENTATIVE}"; exit; } ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. echo i386-sequent-sysv4 exit ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. echo ${UNAME_MACHINE}-pc-sysv4.2uw${UNAME_VERSION} exit ;; 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*:VOS:*:*) # From Paul.Green@stratus.com. echo hppa1.1-stratus-vos exit ;; mc68*:A/UX:*:*) echo m68k-apple-aux${UNAME_RELEASE} exit ;; news*:NEWS-OS:6*:*) echo mips-sony-newsos6 exit ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if [ -d /usr/nec ]; then echo mips-nec-sysv${UNAME_RELEASE} else echo mips-unknown-sysv${UNAME_RELEASE} fi exit ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. echo powerpc-be-beos exit ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. echo powerpc-apple-beos exit ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. echo i586-pc-beos exit ;; SX-4:SUPER-UX:*:*) echo sx4-nec-superux${UNAME_RELEASE} exit ;; SX-5:SUPER-UX:*:*) echo sx5-nec-superux${UNAME_RELEASE} exit ;; SX-6:SUPER-UX:*:*) echo sx6-nec-superux${UNAME_RELEASE} exit ;; SX-7:SUPER-UX:*:*) echo sx7-nec-superux${UNAME_RELEASE} exit ;; SX-8:SUPER-UX:*:*) echo sx8-nec-superux${UNAME_RELEASE} exit ;; SX-8R:SUPER-UX:*:*) echo sx8r-nec-superux${UNAME_RELEASE} exit ;; 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then UNAME_MACHINE=i386 else UNAME_MACHINE="$cputype" fi echo ${UNAME_MACHINE}-unknown-plan9 exit ;; *:TOPS-10:*:*) echo pdp10-unknown-tops10 exit ;; *:TENEX:*:*) echo pdp10-unknown-tenex exit ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) echo pdp10-dec-tops20 exit ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) echo pdp10-xkl-tops20 exit ;; *:TOPS-20:*:*) echo pdp10-unknown-tops20 exit ;; *:ITS:*:*) echo pdp10-unknown-its exit ;; SEI:*:*:SEIUX) echo mips-sei-seiux${UNAME_RELEASE} exit ;; *:DragonFly:*:*) echo ${UNAME_MACHINE}-unknown-dragonfly`echo ${UNAME_RELEASE}|sed -e 's/[-(].*//'` exit ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case "${UNAME_MACHINE}" in A*) echo alpha-dec-vms ; exit ;; I*) echo ia64-dec-vms ; exit ;; V*) echo vax-dec-vms ; exit ;; esac ;; *:XENIX:*:SysV) echo i386-pc-xenix exit ;; i*86:skyos:*:*) echo ${UNAME_MACHINE}-pc-skyos`echo ${UNAME_RELEASE}` | sed -e 's/ .*$//' exit ;; i*86:rdos:*:*) echo ${UNAME_MACHINE}-pc-rdos exit ;; esac #echo '(No uname command or uname output not recognized.)' 1>&2 #echo "${UNAME_MACHINE}:${UNAME_SYSTEM}:${UNAME_RELEASE}:${UNAME_VERSION}" 1>&2 eval $set_cc_for_build cat >$dummy.c < # include #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". 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IN NO EVENT SHALL THE # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. # # Except as contained in this notice, the name of the X Consortium shall not # be used in advertising or otherwise to promote the sale, use or other deal- # ings in this Software without prior written authorization from the X Consor- # tium. # # # FSF changes to this file are in the public domain. # # Calling this script install-sh is preferred over install.sh, to prevent # `make' implicit rules from creating a file called install from it # when there is no Makefile. # # This script is compatible with the BSD install script, but was written # from scratch. It can only install one file at a time, a restriction # shared with many OS's install programs. # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. doit="${DOITPROG-}" # put in absolute paths if you don't have them in your path; or use env. vars. mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}" chmodcmd="$chmodprog 0755" chowncmd= chgrpcmd= stripcmd= rmcmd="$rmprog -f" mvcmd="$mvprog" src= dst= dir_arg= dstarg= no_target_directory= usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES... In the 1st form, copy SRCFILE to DSTFILE. In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES. 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It does not imply ALL GNU software can. # # This file is free software; you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation; either version 2 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program; if not, write to the Free Software # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA # 02110-1301, USA. # # As a special exception to the GNU General Public License, if you # distribute this file as part of a program that contains a # configuration script generated by Autoconf, you may include it under # the same distribution terms that you use for the rest of that program. # Please send patches to . Submit a context # diff and a properly formatted ChangeLog entry. # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS $0 [OPTION] ALIAS Canonicalize a configuration name. Operation modes: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright (C) 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try \`$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" exit 1 ;; *local*) # First pass through any local machine types. echo $1 exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Separate what the user gave into CPU-COMPANY and OS or KERNEL-OS (if any). # Here we must recognize all the valid KERNEL-OS combinations. maybe_os=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\2/'` case $maybe_os in nto-qnx* | linux-gnu* | linux-dietlibc | linux-newlib* | linux-uclibc* | \ uclinux-uclibc* | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* | \ storm-chaos* | os2-emx* | rtmk-nova*) os=-$maybe_os basic_machine=`echo $1 | sed 's/^\(.*\)-\([^-]*-[^-]*\)$/\1/'` ;; *) basic_machine=`echo $1 | sed 's/-[^-]*$//'` if [ $basic_machine != $1 ] then os=`echo $1 | sed 's/.*-/-/'` else os=; fi ;; esac ### Let's recognize common machines as not being operating systems so ### that things like config.sub decstation-3100 work. We also ### recognize some manufacturers as not being operating systems, so we ### can provide default operating systems below. case $os in -sun*os*) # Prevent following clause from handling this invalid input. ;; -dec* | -mips* | -sequent* | -encore* | -pc532* | -sgi* | -sony* | \ -att* | -7300* | -3300* | -delta* | -motorola* | -sun[234]* | \ -unicom* | -ibm* | -next | -hp | -isi* | -apollo | -altos* | \ -convergent* | -ncr* | -news | -32* | -3600* | -3100* | -hitachi* |\ -c[123]* | -convex* | -sun | -crds | -omron* | -dg | -ultra | -tti* | \ -harris | -dolphin | -highlevel | -gould | -cbm | -ns | -masscomp | \ -apple | -axis | -knuth | -cray) os= basic_machine=$1 ;; -sim | -cisco | -oki | -wec | -winbond) os= basic_machine=$1 ;; -scout) ;; -wrs) os=-vxworks basic_machine=$1 ;; -chorusos*) os=-chorusos basic_machine=$1 ;; -chorusrdb) os=-chorusrdb basic_machine=$1 ;; -hiux*) os=-hiuxwe2 ;; -sco6) os=-sco5v6 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5) os=-sco3.2v5 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco4) os=-sco3.2v4 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2.[4-9]*) os=`echo $os | sed -e 's/sco3.2./sco3.2v/'` basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco3.2v[4-9]*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco5v6*) # Don't forget version if it is 3.2v4 or newer. basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -sco*) os=-sco3.2v2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -udk*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -isc) os=-isc2.2 basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -clix*) basic_machine=clipper-intergraph ;; -isc*) basic_machine=`echo $1 | sed -e 's/86-.*/86-pc/'` ;; -lynx*) os=-lynxos ;; -ptx*) basic_machine=`echo $1 | sed -e 's/86-.*/86-sequent/'` ;; -windowsnt*) os=`echo $os | sed -e 's/windowsnt/winnt/'` ;; -psos*) os=-psos ;; -mint | -mint[0-9]*) basic_machine=m68k-atari os=-mint ;; esac # Decode aliases for certain CPU-COMPANY combinations. case $basic_machine in # Recognize the basic CPU types without company name. # Some are omitted here because they have special meanings below. 1750a | 580 \ | a29k \ | alpha | alphaev[4-8] | alphaev56 | alphaev6[78] | alphapca5[67] \ | alpha64 | alpha64ev[4-8] | alpha64ev56 | alpha64ev6[78] | alpha64pca5[67] \ | am33_2.0 \ | arc | arm | arm[bl]e | arme[lb] | armv[2345] | armv[345][lb] | avr | avr32 \ | bfin \ | c4x | clipper \ | d10v | d30v | dlx | dsp16xx \ | fido | fr30 | frv \ | h8300 | h8500 | hppa | hppa1.[01] | hppa2.0 | hppa2.0[nw] | hppa64 \ | i370 | i860 | i960 | ia64 \ | ip2k | iq2000 \ | m32c | m32r | m32rle | m68000 | m68k | m88k \ | maxq | mb | microblaze | mcore | mep \ | mips | mipsbe | mipseb | mipsel | mipsle \ | mips16 \ | mips64 | mips64el \ | mips64vr | mips64vrel \ | mips64orion | mips64orionel \ | mips64vr4100 | mips64vr4100el \ | mips64vr4300 | mips64vr4300el \ | mips64vr5000 | mips64vr5000el \ | mips64vr5900 | mips64vr5900el \ | mipsisa32 | mipsisa32el \ | mipsisa32r2 | mipsisa32r2el \ | mipsisa64 | mipsisa64el \ | mipsisa64r2 | mipsisa64r2el \ | mipsisa64sb1 | mipsisa64sb1el \ | mipsisa64sr71k | mipsisa64sr71kel \ | mipstx39 | mipstx39el \ | mn10200 | mn10300 \ | mt \ | msp430 \ | nios | nios2 \ | ns16k | ns32k \ | or32 \ | pdp10 | pdp11 | pj | pjl \ | powerpc | powerpc64 | powerpc64le | powerpcle | ppcbe \ | pyramid \ | score \ | sh | sh[1234] | sh[24]a | sh[23]e | sh[34]eb | sheb | shbe | shle | sh[1234]le | sh3ele \ | sh64 | sh64le \ | sparc | sparc64 | sparc64b | sparc64v | sparc86x | sparclet | sparclite \ | sparcv8 | sparcv9 | sparcv9b | sparcv9v \ | spu | strongarm \ | tahoe | thumb | tic4x | tic80 | tron \ | v850 | v850e \ | we32k \ | x86 | xc16x | xscale | xscalee[bl] | xstormy16 | xtensa \ | z8k) basic_machine=$basic_machine-unknown ;; m6811 | m68hc11 | m6812 | m68hc12) # Motorola 68HC11/12. basic_machine=$basic_machine-unknown os=-none ;; m88110 | m680[12346]0 | m683?2 | m68360 | m5200 | v70 | w65 | z8k) ;; ms1) basic_machine=mt-unknown ;; # We use `pc' rather than `unknown' # because (1) that's what they normally are, and # (2) the word "unknown" tends to confuse beginning users. i*86 | x86_64) basic_machine=$basic_machine-pc ;; # Object if more than one company name word. *-*-*) echo Invalid configuration \`$1\': machine \`$basic_machine\' not recognized 1>&2 exit 1 ;; # Recognize the basic CPU types with company name. 580-* \ | a29k-* \ | alpha-* | alphaev[4-8]-* | alphaev56-* | alphaev6[78]-* \ | alpha64-* | alpha64ev[4-8]-* | alpha64ev56-* | alpha64ev6[78]-* \ | alphapca5[67]-* | alpha64pca5[67]-* | arc-* \ | arm-* | armbe-* | armle-* | armeb-* | armv*-* \ | avr-* | avr32-* \ | bfin-* | bs2000-* \ | c[123]* | c30-* | [cjt]90-* | c4x-* | c54x-* | c55x-* | c6x-* \ | clipper-* | craynv-* | cydra-* \ | d10v-* | d30v-* | dlx-* \ | elxsi-* \ | f30[01]-* | f700-* | fido-* | fr30-* | frv-* | fx80-* \ | h8300-* | h8500-* \ | hppa-* | hppa1.[01]-* | hppa2.0-* | hppa2.0[nw]-* | hppa64-* \ | i*86-* | i860-* | i960-* | ia64-* \ | ip2k-* | iq2000-* \ | m32c-* | m32r-* | m32rle-* \ | m68000-* | m680[012346]0-* | m68360-* | m683?2-* | m68k-* \ | m88110-* | m88k-* | maxq-* | mcore-* \ | mips-* | mipsbe-* | mipseb-* | mipsel-* | mipsle-* \ | mips16-* \ | mips64-* | mips64el-* \ | mips64vr-* | mips64vrel-* \ | mips64orion-* | mips64orionel-* \ | mips64vr4100-* | mips64vr4100el-* \ | mips64vr4300-* | mips64vr4300el-* \ | mips64vr5000-* | mips64vr5000el-* \ | mips64vr5900-* | mips64vr5900el-* \ | mipsisa32-* | mipsisa32el-* \ | mipsisa32r2-* | mipsisa32r2el-* \ | mipsisa64-* | mipsisa64el-* \ | mipsisa64r2-* | mipsisa64r2el-* \ | mipsisa64sb1-* | mipsisa64sb1el-* \ | mipsisa64sr71k-* | mipsisa64sr71kel-* \ | mipstx39-* | mipstx39el-* \ | mmix-* \ | mt-* \ | msp430-* \ | nios-* | nios2-* \ | none-* | np1-* | ns16k-* | ns32k-* \ | orion-* \ | pdp10-* | pdp11-* | pj-* | pjl-* | pn-* | power-* \ | powerpc-* | powerpc64-* | powerpc64le-* | powerpcle-* | ppcbe-* \ | pyramid-* \ | romp-* | rs6000-* \ | sh-* | sh[1234]-* | sh[24]a-* | sh[23]e-* | sh[34]eb-* | sheb-* | shbe-* \ | shle-* | sh[1234]le-* | sh3ele-* | sh64-* | sh64le-* \ | sparc-* | sparc64-* | sparc64b-* | sparc64v-* | sparc86x-* | sparclet-* \ | sparclite-* \ | sparcv8-* | sparcv9-* | sparcv9b-* | sparcv9v-* | strongarm-* | sv1-* | sx?-* \ | tahoe-* | thumb-* \ | tic30-* | tic4x-* | tic54x-* | tic55x-* | tic6x-* | tic80-* \ | tron-* \ | v850-* | v850e-* | vax-* \ | we32k-* \ | x86-* | x86_64-* | xc16x-* | xps100-* | xscale-* | xscalee[bl]-* \ | xstormy16-* | xtensa-* \ | ymp-* \ | z8k-*) ;; # Recognize the various machine names and aliases which stand # for a CPU type and a company and sometimes even an OS. 386bsd) basic_machine=i386-unknown os=-bsd ;; 3b1 | 7300 | 7300-att | att-7300 | pc7300 | safari | unixpc) basic_machine=m68000-att ;; 3b*) basic_machine=we32k-att ;; a29khif) basic_machine=a29k-amd os=-udi ;; abacus) basic_machine=abacus-unknown ;; adobe68k) basic_machine=m68010-adobe os=-scout ;; alliant | fx80) basic_machine=fx80-alliant ;; altos | altos3068) basic_machine=m68k-altos ;; am29k) basic_machine=a29k-none os=-bsd ;; amd64) basic_machine=x86_64-pc ;; amd64-*) basic_machine=x86_64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; amdahl) basic_machine=580-amdahl os=-sysv ;; amiga | amiga-*) basic_machine=m68k-unknown ;; amigaos | amigados) basic_machine=m68k-unknown os=-amigaos ;; amigaunix | amix) basic_machine=m68k-unknown os=-sysv4 ;; apollo68) basic_machine=m68k-apollo os=-sysv ;; apollo68bsd) basic_machine=m68k-apollo os=-bsd ;; aux) basic_machine=m68k-apple os=-aux ;; balance) basic_machine=ns32k-sequent os=-dynix ;; c90) basic_machine=c90-cray os=-unicos ;; convex-c1) basic_machine=c1-convex os=-bsd ;; convex-c2) basic_machine=c2-convex os=-bsd ;; convex-c32) basic_machine=c32-convex os=-bsd ;; convex-c34) basic_machine=c34-convex os=-bsd ;; convex-c38) basic_machine=c38-convex os=-bsd ;; cray | j90) basic_machine=j90-cray os=-unicos ;; craynv) basic_machine=craynv-cray os=-unicosmp ;; cr16c) basic_machine=cr16c-unknown os=-elf ;; crds | unos) basic_machine=m68k-crds ;; crisv32 | crisv32-* | etraxfs*) basic_machine=crisv32-axis ;; cris | cris-* | etrax*) basic_machine=cris-axis ;; crx) basic_machine=crx-unknown os=-elf ;; da30 | da30-*) basic_machine=m68k-da30 ;; decstation | decstation-3100 | pmax | pmax-* | pmin | dec3100 | decstatn) basic_machine=mips-dec ;; decsystem10* | dec10*) basic_machine=pdp10-dec os=-tops10 ;; decsystem20* | dec20*) basic_machine=pdp10-dec os=-tops20 ;; delta | 3300 | motorola-3300 | motorola-delta \ | 3300-motorola | delta-motorola) basic_machine=m68k-motorola ;; delta88) basic_machine=m88k-motorola os=-sysv3 ;; djgpp) basic_machine=i586-pc os=-msdosdjgpp ;; dpx20 | dpx20-*) basic_machine=rs6000-bull os=-bosx ;; dpx2* | dpx2*-bull) basic_machine=m68k-bull os=-sysv3 ;; ebmon29k) basic_machine=a29k-amd os=-ebmon ;; elxsi) basic_machine=elxsi-elxsi os=-bsd ;; encore | umax | mmax) basic_machine=ns32k-encore ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson os=-ose ;; fx2800) basic_machine=i860-alliant ;; genix) basic_machine=ns32k-ns ;; gmicro) basic_machine=tron-gmicro os=-sysv ;; go32) basic_machine=i386-pc os=-go32 ;; h3050r* | hiux*) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; h8300hms) basic_machine=h8300-hitachi os=-hms ;; h8300xray) basic_machine=h8300-hitachi os=-xray ;; h8500hms) basic_machine=h8500-hitachi os=-hms ;; harris) basic_machine=m88k-harris os=-sysv3 ;; hp300-*) basic_machine=m68k-hp ;; hp300bsd) basic_machine=m68k-hp os=-bsd ;; hp300hpux) basic_machine=m68k-hp os=-hpux ;; hp3k9[0-9][0-9] | hp9[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k2[0-9][0-9] | hp9k31[0-9]) basic_machine=m68000-hp ;; hp9k3[2-9][0-9]) basic_machine=m68k-hp ;; hp9k6[0-9][0-9] | hp6[0-9][0-9]) basic_machine=hppa1.0-hp ;; hp9k7[0-79][0-9] | hp7[0-79][0-9]) basic_machine=hppa1.1-hp ;; hp9k78[0-9] | hp78[0-9]) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[67]1 | hp8[67]1 | hp9k80[24] | hp80[24] | hp9k8[78]9 | hp8[78]9 | hp9k893 | hp893) # FIXME: really hppa2.0-hp basic_machine=hppa1.1-hp ;; hp9k8[0-9][13679] | hp8[0-9][13679]) basic_machine=hppa1.1-hp ;; hp9k8[0-9][0-9] | hp8[0-9][0-9]) basic_machine=hppa1.0-hp ;; hppa-next) os=-nextstep3 ;; hppaosf) basic_machine=hppa1.1-hp os=-osf ;; hppro) basic_machine=hppa1.1-hp os=-proelf ;; i370-ibm* | ibm*) basic_machine=i370-ibm ;; # I'm not sure what "Sysv32" means. Should this be sysv3.2? i*86v32) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv32 ;; i*86v4*) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv4 ;; i*86v) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-sysv ;; i*86sol2) basic_machine=`echo $1 | sed -e 's/86.*/86-pc/'` os=-solaris2 ;; i386mach) basic_machine=i386-mach os=-mach ;; i386-vsta | vsta) basic_machine=i386-unknown os=-vsta ;; iris | iris4d) basic_machine=mips-sgi case $os in -irix*) ;; *) os=-irix4 ;; esac ;; isi68 | isi) basic_machine=m68k-isi os=-sysv ;; m88k-omron*) basic_machine=m88k-omron ;; magnum | m3230) basic_machine=mips-mips os=-sysv ;; merlin) basic_machine=ns32k-utek os=-sysv ;; mingw32) basic_machine=i386-pc os=-mingw32 ;; miniframe) basic_machine=m68000-convergent ;; *mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*) basic_machine=m68k-atari os=-mint ;; mips3*-*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'` ;; mips3*) basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`-unknown ;; monitor) basic_machine=m68k-rom68k os=-coff ;; morphos) basic_machine=powerpc-unknown os=-morphos ;; msdos) basic_machine=i386-pc os=-msdos ;; ms1-*) basic_machine=`echo $basic_machine | sed -e 's/ms1-/mt-/'` ;; mvs) basic_machine=i370-ibm os=-mvs ;; ncr3000) basic_machine=i486-ncr os=-sysv4 ;; netbsd386) basic_machine=i386-unknown os=-netbsd ;; netwinder) basic_machine=armv4l-rebel os=-linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony os=-newsos ;; news1000) basic_machine=m68030-sony os=-newsos ;; news-3600 | risc-news) basic_machine=mips-sony os=-newsos ;; necv70) basic_machine=v70-nec os=-sysv ;; next | m*-next ) basic_machine=m68k-next case $os in -nextstep* ) ;; -ns2*) os=-nextstep2 ;; *) os=-nextstep3 ;; esac ;; nh3000) basic_machine=m68k-harris os=-cxux ;; nh[45]000) basic_machine=m88k-harris os=-cxux ;; nindy960) basic_machine=i960-intel os=-nindy ;; mon960) basic_machine=i960-intel os=-mon960 ;; nonstopux) basic_machine=mips-compaq os=-nonstopux ;; np1) basic_machine=np1-gould ;; nsr-tandem) basic_machine=nsr-tandem ;; op50n-* | op60c-*) basic_machine=hppa1.1-oki os=-proelf ;; openrisc | openrisc-*) basic_machine=or32-unknown ;; os400) basic_machine=powerpc-ibm os=-os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson os=-ose ;; os68k) basic_machine=m68k-none os=-os68k ;; pa-hitachi) basic_machine=hppa1.1-hitachi os=-hiuxwe2 ;; paragon) basic_machine=i860-intel os=-osf ;; pbd) basic_machine=sparc-tti ;; pbb) basic_machine=m68k-tti ;; pc532 | pc532-*) basic_machine=ns32k-pc532 ;; pc98) basic_machine=i386-pc ;; pc98-*) basic_machine=i386-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium | p5 | k5 | k6 | nexgen | viac3) basic_machine=i586-pc ;; pentiumpro | p6 | 6x86 | athlon | athlon_*) basic_machine=i686-pc ;; pentiumii | pentium2 | pentiumiii | pentium3) basic_machine=i686-pc ;; pentium4) basic_machine=i786-pc ;; pentium-* | p5-* | k5-* | k6-* | nexgen-* | viac3-*) basic_machine=i586-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumpro-* | p6-* | 6x86-* | athlon-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentiumii-* | pentium2-* | pentiumiii-* | pentium3-*) basic_machine=i686-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pentium4-*) basic_machine=i786-`echo $basic_machine | sed 's/^[^-]*-//'` ;; pn) basic_machine=pn-gould ;; power) basic_machine=power-ibm ;; ppc) basic_machine=powerpc-unknown ;; ppc-*) basic_machine=powerpc-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppcle | powerpclittle | ppc-le | powerpc-little) basic_machine=powerpcle-unknown ;; ppcle-* | powerpclittle-*) basic_machine=powerpcle-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64) basic_machine=powerpc64-unknown ;; ppc64-*) basic_machine=powerpc64-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ppc64le | powerpc64little | ppc64-le | powerpc64-little) basic_machine=powerpc64le-unknown ;; ppc64le-* | powerpc64little-*) basic_machine=powerpc64le-`echo $basic_machine | sed 's/^[^-]*-//'` ;; ps2) basic_machine=i386-ibm ;; pw32) basic_machine=i586-unknown os=-pw32 ;; rdos) basic_machine=i386-pc os=-rdos ;; rom68k) basic_machine=m68k-rom68k os=-coff ;; 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the header file. */ #undef HAVE_SYS_TYPES_H /* Define to 1 if you have the header file. */ #undef HAVE_UNISTD_H /* Define to 1 if the system has the type `unsigned long long int'. */ #undef HAVE_UNSIGNED_LONG_LONG_INT /* Define to 1 if you have the `vprintf' function. */ #undef HAVE_VPRINTF /* Name of package */ #undef PACKAGE /* Define to the address where bug reports for this package should be sent. */ #undef PACKAGE_BUGREPORT /* Define to the full name of this package. */ #undef PACKAGE_NAME /* Define to the full name and version of this package. */ #undef PACKAGE_STRING /* Define to the one symbol short name of this package. */ #undef PACKAGE_TARNAME /* Define to the version of this package. */ #undef PACKAGE_VERSION /* Define as the return type of signal handlers (`int' or `void'). */ #undef RETSIGTYPE /* Define to the type of arg 1 for `select'. */ #undef SELECT_TYPE_ARG1 /* Define to the type of args 2, 3 and 4 for `select'. */ #undef SELECT_TYPE_ARG234 /* Define to the type of arg 5 for `select'. */ #undef SELECT_TYPE_ARG5 /* If using the C implementation of alloca, define if you know the direction of stack growth for your system; otherwise it will be automatically deduced at runtime. STACK_DIRECTION > 0 => grows toward higher addresses STACK_DIRECTION < 0 => grows toward lower addresses STACK_DIRECTION = 0 => direction of growth unknown */ #undef STACK_DIRECTION /* Define to 1 if you have the ANSI C header files. */ #undef STDC_HEADERS /* Define to 1 if you can safely include both and . */ #undef TIME_WITH_SYS_TIME /* Version number of package */ #undef VERSION /* Enable GNU extensions on systems that have them. */ #ifndef _GNU_SOURCE # undef _GNU_SOURCE #endif /* Define to empty if `const' does not conform to ANSI C. */ #undef const /* Define to rpl_malloc if the replacement function should be used. */ #undef malloc /* Define to rpl_realloc if the replacement function should be used. */ #undef realloc /* Define to `unsigned int' if does not define. */ #undef size_t /* Define to `int' if does not define. */ #undef ssize_t /* Define to `unsigned char' if does not define. */ #undef u_char /* Define to `unsigned int' if does not define. */ #undef u_int /* Define to `unsigned long' if does not define. */ #undef u_long /* Define to `unsigned short' if does not define. */ #undef u_short /* Define to `unsigned long long' if does not define. */ #undef u_wide httperf-0.9.0/AUTHORS0000644000175000001440000000041010562471773011170 00000000000000Ted Bullock (compiler fixes, alloca include) Tai Jin (zero-length content fix) David Mosberger (main sources, wsesslog crash fix) Martin Arlitt (SSL support, timer reset fix) Stephane Eranian (wlog URI generator) Richard Carter (wsesslog workload generator) httperf-0.9.0/ChangeLog0000644000175000001440000006627710603554003011701 000000000000002007-03-31 Ted Bullock * *.c and *.h: Adjusted license to explicitly list HP copyright as Copyright 2000-2007 Hewlett-Packard Company 2007-02-07 Ted Bullock * AUTHORS: wsseslog crash fix was actually written by David Mosberger 2007-02-07 Ted Bullock * AUTHORS: Removed Durval Menezes from AUTHORS file since his fix has been re-written by Theodore Bullock 2007-02-07 Ted Bullock * *.c and *.h: Slightly adjusted license to explicitly point out AUTHORS file as official list of authors 2007-02-07 Ted Bullock * httperf.1: Added correction to man page to include a missing --wsess identification 2007-01-26 Ted Bullock * getopt.c and getopt1.c: Re-Added the to the build process httperf now compiles on Linux, OpenBSD, FreeBSD, Solaris, HP-UX 11i with cc and gcc and (with cc and gcc) 2007-01-26 Ted Bullock * Makefile.am: Revised Makefile.am for src directories to explicitly include the .h files to allow make distcheck to pass 2007-01-26 Ted Bullock * getopt.c and getopt1.c: Removed from build process * httperf.c: Wrapped call to getopt.h in pre-processor checks 2007-01-25 Ted Bullock * wsesslog.c: changed a sprintf call to the more secure snprintf * getopt.c: changed a sprintf call to the more secure snprintf 2007-01-20 Ted Bullock * autogen.sh: Included the shell script autogen.sh to compile the necessary autotool components. * autogen.sh: Removed redundant configuration files from CVS, regenerate these with the autogen.sh script (recommend autoconf 2.60 and above) * ttest.c: Removed the ttest.c file from CVS 2007-01-16 Ted Bullock * Build System: Updated build system to a more typical directory layout and wrote missing makefile.am files for automake * idleconn: Now installed along with the httperf executable * ttest: Remove program from build 2007-01-02 Ted Bullock *License: Included openssl linking exception 2006-12-08 Ted Bullock * Bug Fixes: Added a number of fixes from the mailing lists over the last 6 years. * compiler warnings: Compiler warnings in core.c and wsesslog.c * configuration: Fixes a problem with the "configure" setup where the "--prefix=" option wasn't being obeyed * zero length: Fixes bug in http.c (parse_header)with zero length content * Host Header: Identify machine by FQD rather than hostname * Persistent Connections: Added Persistent connections to HTTP 1.0 requests * Robust alloca.h: Robust way to handle the header file that defines the alloca function for linux and stdlib.h for BSD and others * Time Discrepancy: Fixed a discrepancy between the data produced by httperf and the documentation in regards to timing. * wsesslog Crash: Fixed a problem with the wsesslog crashing httperf due to an unhandled session failure from a burdened server 2000-10-31 David Mosberger * Version 0.8 released. * core.c (do_recv) [!HAVE_SSL]: Avoid referncing param.use_ssl. (do_send): Ditto. * core.c (core_ssl_connect): Print error message if SSL connect fails. ERR_print_errors_fp() may not print anything if there error is due to, e.g., trying to connect to a non-existent port. * httperf.c (main): Initialize port to -1. Once parameters have been processed, port defaults to 443 if SSL is in use, 80 otherwise. 2000-10-30 David Mosberger * httperf.man: Update man-page with new options (based on Martin's descriptions. * httperf.c (usage): Mention --port. 2000-10-27 David Mosberger * httperf.man: Mention request summary in description of --print-request. * stat/print_reply.c (print_request): Print request header/content summary line. * httperf.c (usage): Bring in sync with implemented options (Martin's patch). (longopts): Order in alphabetical order (Martin's patch). 2000-10-25 David Mosberger * stat/print_reply.c (flush_print_buf): New. (Call_Private_Data): New. (CALL_PRIVATE_DATA): New. (call_private_data_offset): New. (print_buf): Rewrite to support line-buffering and new output format. (call_destroyed): New. (print_reply_hdr): New (based on Martin's original version). (send_raw_data): Ditto. (recv_raw_data): Ditto. (recv_stop): Print reply summary (based on Martin's version). (init): Update to support the new print options. * httperf.c: Replace --print-replies/--print-request with more general versions of these options. * httperf.man: Add info on new --print-reply and --print-request options. 2000-10-24 David Mosberger * httperf.c (main): Initialize ssl_ctx. (main): Use SSLv3_client_method() instead of SSLv23_client_method(). The latter doesn't work. * httperf.h (ssl_ctx): New global variable. * conn.h [HAVE_SSL]: Drop unnecessary includes of , , , and . Drop per-connect "ctx" member (it's global now). * conn.c (conn_init): Create SSL connection info and set cipher list (if necessary). * core.c (core_ssl_connect): Don't create SSL connection info here (done in conn.c now). Always tell SSL about the file descriptor of the socket. * sess.c (sess_deinit) [HAVE_SSL]: Free SSL info if it exists. * gen/session.c (create_conn): If param.ssl_reuse is in effect, re-use SSL session if we have one or update session info with newly created SSL session. * httperf.c [HAVE_SSL]: Include . (main): Call RAND_seed() with a zero buffer. 2000-10-23 David Mosberger * conn.c (conn_init): Don't initialize conn->ssl to zero---that has been done by object_new() already. * gen/session.c (create_conn): If reusing SSL session ids, create SSL structure and save SSL info in session structure. * sess.c (sess_deinit) [HAVE_SSL]: Free SSL session if it's non-NULL. * httperf.h: Declare "use_ssl" only if HAVE_SSL is defined. Add ssl_no_reuse and ssl_cipher_list. * httperf.c (struct longopts): Add --ssl-no-reuse and ssl-ciphers. (main): Handle --ssl-cipher_list and --ssl-no-reuse options. 2000-10-19 David Mosberger * core.c (core_ssl_connect): Bring debug messages in sync with rest of httperf. If s->ssl exists already, skip right to SSL_connect(). If SSL_connect() returns SSL_ERROR_WANT_READ or SSL_ERROR_WANT_WRITE, mark the appropriate fd set as active and return immediately to wait for more data. Use ERR_print_errors_fp() to print SSL-related errors. (core_loop): Check for S_CONNECTING state before doing anything else. * README: Document configuration option "--enable-debug". * configure.in: Add support for --enable-debug. 2000-10-16 David Mosberger * configure.in: Add AC_TYPE_LONG_LONG check (defines u_wide as "unsigned long long" if the compiler can grok it, "unsigned long" otherwise). * aclocal.m4: New file. * stat/basic.c: Include "config.h". (struct basic): Change type of hdr_bytes_received, reply_bytes_received, and footer_bytes_received from size_t to u_wide. (dump): Change type of total_size to u_wide. 2000-10-11 David Mosberger * httperf.h (VERSION): Change to 0.8beta. * configure.in: New file. * Makefile.in: Ditto. * stat/Makefile.in: Ditto. * gen/Makefile.in: Ditto. * lib/Makefile.in: Ditto. 2000-08-29 David Mosberger * httperf.c (main): Call core_exit() on a SIGINT. 2000-08-21 David Mosberger * core.c (core_init): Bound maximum number of open files to FD_SETSIZE. 2000-04-25 David Mosberger * httperf.c (main): Add a call to fpsetmask(0) to get non-finite IEEE arithmetic to work on older versions of FreeBSD. 1998-12-21 David Mosberger * Version 0.7 released. * Makefile (install): New make target. * httperf.h (VERSION): Define as "0.7". * gen/wsesslog.c (parse_config): Remove blank in sscanf() format since this caused problems on FreeBSD and NetBSD. This bug was reported by Stephane Eranian. 1998-12-08 David Mosberger * httperf.c (struct longopts): Add option "method". (usage): Document option --method. (main): Handle --method. * httperf.h (struct Cmdline_Params): New member "method". * gen/misc.c: Renamed from add_header.c. This file now implements both --add-header and --method. 1998-11-23 David Mosberger * httperf.c (longopts): New option "add-header". (main): Handle --add-header. * httperf.h (struct Cmdline_Params): New member "additional_header". * gen/add_header.c: New file. 1998-09-18 David Mosberger * gen/session.c (call_done): (conn_failed): Call create_conn() instead of sess_failure() in case param.retry_on_failure is set and the connection has not been successful (received at least one good response) * gen/wsess.c (call_destroyed): Call sess_dec_ref() only if session didn't fail. 1998-09-14 David Mosberger * README: Replace "session" with "connection" and "call" with "request" to reflect current terminology (reported by Christian Petit). Also fixed various other typos and grammatical problems. 1998-09-11 David Mosberger * gen/session.c (call_done): When param.retry_on_failure is set, re-issue call instead of causing session to fail. * httperf.c (usage): Add --retry-on-failure option. (struct longopts): Ditto. * httperf.man: Document --retry-on-failure option. 1998-07-23 David Mosberger * stat/sess_stat.c: Use sess->failed instead of maintaining private session-failure flag. 1998-07-21 David Mosberger * sess.c (sess_failure): Don't signal EV_SESS_FAILED more than once per session. * core.c (do_send): Clear c->recvq_next. This is necessary now because the same call may be issued multiple times (due to connection failures). Hence there is no longer a guarantee that c->recvq_next has been cleared by object_new(). (do_send): Rename s to conn and c to call. 1998-07-20 David Mosberger-Tang * core.c (do_recv): Set s->state to S_REPLY_DONE when done with an HTTP/1.0 response (mirrors code in http_process_reply_bytes()). (do_recv): No need to check for nread == 0. * stat/basic.c (init): Print basic.conn_lifetime_min only if basic.num_lifetimes > 0. * core.c (core_close): Fix typo (call -> all). 1998-07-08 David Mosberger * core.c (do_send): Set s->state to S_REPLY_STATUS only if this is the first send---we don't want to interfere with the parsing of an in-progress reply. 1998-06-19 David Mosberger * Version 0.6 released. * gen/wsesslog.c (issue_calls): Limit `to_create' by the number of calls that the session can queue. * gen/session.c (session_max_qlen): New function. (session_current_qlen): Ditto. (max_qlen): New variable. * httperf.man: Fix typos. 1998-06-18 David Mosberger * gen/session.c (MAX_CONN): Up MAX_CONN to 16. * object.c (object_new): panic() instead of assert(0) when encountering an unknown object type. * gen/wsesslog.c (user_think_time_expired): Remove stale comment. * gen/sess_cookie.c (struct Call_Private_Data): New member cookie. (call_recv_hdr): Remove padding bogosity. (call_issue): Copy cookie from session to call object. 1998-06-17 David Mosberger * timer.c (timer_cancel): Instead of an assertion failure, print a message on stderr when timer_cancel(t) is called from within a timeout handler t. * Feedback from Dick Carter: * gen/wsesslog.c (parse_config): Remove stale comment. * httperf.h: Fix typo in comment for min_iat. * httperf.c (usage): Fix typo in --period args. * call.c (call_append_request_header): Fix typo in debug message. 1998-06-09 David Mosberger * stat/print_reply.c: New file. * stat/sess_stat.c: Ditto. * stat/wsess_stat.c: Remove. * stat/basic.c: Move stats macros into stats.h. (RATE_INTERVAL): Remove. (interval_start): Ditto. (perf_sample): Rename from sample_rate(). (conn_fail): Count EPIPE as a `connection reset' error. (init): Register perf_sample as handler for EV_PERF_SAMPLE. Remove scheduling of performance sampling timer. (dump): Print connection lifetime histogram only if verbose > 1. Print average connection length in number of replies/connection. * stat/stats.h: New file. * stat/basic.c: Add copyright message. * stat/Makefile (libstat.a): Mention sess_stat.o and print_reply.o. * object.c: New file. * object.h: Ditto. * sess.c: Ditto. * sess.h: Ditto. * httperf.h (VERSION): Up version number to 0.6. (object_is_conn): Remove (now in object.h). (object_is_call): Ditto. (enum Object_Type): Ditto. (struct Object): Ditto. (object_type_size): Ditto. (struct Cmdline_Params): New mebers max_piped, max_conns, print_replies, and session_cookies. * httperf.c (perf_sample_start): New variable to keep track of when latest sample interval started. (struct longopts): Add entries for max-connections, max-piped-calls, print-replies, and session-cookies. (usage): Update usage() message. (perf_sample): New function. (main): Remove uri_wsesslog generator. Add sess_stat stats collector. Handle --max-connections, --max-piped, --print-replies and --session-cookies. Start performance sampling timer. * http.c (get_line): Use sizeof (s->line_buf) instead of s->line_buf_size. (parse_status_line): Do strcmp() to find out whether call was a HEAD request. Ignore `100 Continue' replies. * gen/wsesslog.h: Remove. * gen/wsess.c: Modify to take advantage of session manager (gen/session.c). * gen/wsesslog.c: Modify to take advantage of session manager and merge with uri_wsesslog.c. * gen/uri_wlog.c (set_uri): Use call_set_uri(). * gen/uri_wset.c (set_uri): Ditto. * gen/uri_fixed.c (uri_len): New variable. (set_uri): Use call_set_uri(). (init): Initialize uri_len. * gen/session.c: New file. * gen/session.h: Ditto. * gen/sess_cookie.c: New file (based on wsess.c). * gen/conn_rate.c: File renamed from sess_rate.c. * gen/call_seq.c: Modify to take advantage of reference counting. * gen/Makefile (libgen.a): Remove uri_wsesslog (it's part of wsesslog now). * gen/uri_wsesslog.c: Remove. * gen/uri_wsesslog.h: Ditto. * event.h (Event_Type): New member EV_PERF_SAMPLE for performance sampling (invoked once every 5 seconds). Rename EV_USER_NEW to EV_SESS_NEW and EV_USER_DESTROYED to EV_SESS_DESTROYED. New member EV_SESS_FAILED that is signalled when a session fails. * core.c (do_send): Remove left-over assert()ion. (do_send): Preserve io vector element that is being sent in iov_saved. Call call_dec_ref() when the connection is closing. (recv_done): Rename `c' to `call' and invoke call_dec_ref(). (do_recv): Call conn_failure() only if errno != EAGAIN (for Linux). (core_send): Add `conn' argument. Fill in req.iov[IE_HOST] and req.iov[IE_PROTL] only (rest has been filled in by call_set_* macros). Call call_inc_ref() once the call is ready. (core_close): Rename `s' to `conn'. Destroy pending calls calls on the sendq and recvq by calling call_dec_ref(). Call conn_dec_ref() at the end. (core_loop): Obtain a reference to the connection object for the duration of read & write processing. * conn.h: Include . (MAX_HDR_LINE_LEN): New macro. (struct Conn): Remove member first_owned and line_size. Replace line_buf pointer with line_buf array. (conn_init): Declare. (conn_deinit): Ditto. (conn_new): New macro. (conn_inc_ref): Ditto. (conn_dec_ref): Ditto. * conn.c: Remove include of and . (conn_new): Remove. (conn_destroy): Ditto. (conn_init): New function. (conn_deinit): Ditto. * call.h: (enum HTTP_Method): Remove. Include . (struct Call): Remove members loc_len, loc, uri_len, uri, orig_host, extra_hdrs, contents_len, contents. New member: iov_saved. (call_init): Declare. (call_deinit): Ditto. (call_new): New macro. (call_inc_ref): Ditto. (call_dec_ref): Ditto. (call_set_method): Ditto. (call_set_location): Ditto. (call_set_uri): Ditto. (call_set_contents): Ditto. * call.c (call_method_name): Remove. (free_call_list): Remove. (call_new): Remove. (call_init): New function. (call_deinit): Ditto. (call_append_request_header): Fill req.iov[IE_FIRST_HEADER + num_hdrs] instead of req.extra_hdrs[num_hdrs]. * Makefile (HTTPERF): Mention object and sess. 1998-05-29 David Mosberger * Version 0.5 released. * core.c (core_send): Fix setup of IE_METHOD and insert blank character in IE_BLANK. * call.h (enum IOV_Element): Add IE_BLANK. 1998-05-27 David Mosberger * timer.c: Rename t_next to t_curr. (timer_tick): Set t_next _after_ invoking the callback. This allows the callback to cancel all other timers (except itself). (timer_cancel): Add assertion to ensure that timer_cancel() is not called from within the handler of a given timer. * httperf.h (enum Dist_Type): New type. (struct Rate_Info): Ditto. (struct Cmdline_Params): Change type of RATE member from Time to Rate_Info. New member WSESSLOG. (panic): Declare. * httperf.h (VERSION): Up version number to 0.5. * httperf.c: Include and . New options: close-with-reset, period, wsesslog. (usage): Add usage message for new options. (panic): New function. (main): Declare wsesslog, uri_wsesslog, and wsesslog_stat. Initialize param.rate.dist with DETERMINISTIC. Handle --period and --wsesslog options. Fix typo: user think time is 3rd, not 4th parameter in wsess parameter list. (main): Call timer_tick() after initializating the statistic collectors and workload generators so our notion of the current time is reasonably accurate. * gen/wsess.c (req_create): Use call_append_request_header(). (start): Initialize rg_sess.rate with ¶m.rate. * gen/uri_wsesslog.h: New file (by Dick Carter). * gen/uri_wsesslog.c: Ditto. * gen/wsesslog.h: Ditto. * gen/wsesslog.c: Ditto. * gen/uri_wlog.c: Drop inclusion of . Move panic() from here to httperf.c. * gen/sess_rate.c (start): Initialize rg.rate with ¶m.rate. * gen/rate.h: New member next_interarrival_time. New member xsubi. Replace PERIOD member with RATE member. (rate_generator_stop): Drop second argument (RATE). * gen/rate.c: Include , , and . (next_arrival_time_det): New function. (next_arrival_time_uniform): Ditto. (next_arrival_time_exp): Ditto. (tick): Invoke (*next_arrival_time)() to determine next delay. (rate_generator_start): Initialize rg->xsubi based on param.client.id. Initialize rg->next_interarrival_time based on desired distribution. * gen/Makefile (libgen.a): Mention wsesslog.o and uri_wsesslog.o * core.c (core_connect): Don't rely on realloc(0, SIZE) doing the right thing. (core_connect): Clear newly allocated sd_to_conn elements after allocating them. (core_send): Use call_method_name. Copy in defined c->req.extra_hdrs[i] iovecs. Copy in IE_CONTENT iovec. * call.h: New value HM_LEN. (MAX_EXTRA_HEADERS): New macro. Replace IE_HEADERS with IE_FIRST_HEADER and IE_LAST_HEADER. Make extra_hdrs an array of `struct iovec'. New member num_extra_hdrs. (call_append_request_header): Declare new function. * call.c: New array. (call_append_request_header): New function. 1998-05-26 David Mosberger * COPYRIGHT: Add 1998 as copyright year. * stat/basic.c (dump): If no connections have been created, print 0.0 for minimm connection lifetime. This avoids a core-dump under FreeBSD, which seems to have a problem printing IEEE infinity. 1998-05-22 David Mosberger * call.c (method_name): New variable. 1998-04-27 David Mosberger * core.c (do_recv): Ignore EAGAIN errors---Linux 2.0.32 sometimes returns EAGAIN on a read() if a previous write() resulted in EAGAIN. * AUTHORS: New file. 1998-03-24 David Mosberger * gen/wsess.c (call_done): Also fall back to non-persistent session if c->req.version < HTTP/1.1. 1998-03-18 David Mosberger * httperf.c (usage): Fix typo: --recv-buffer -> --send-buffer. * gen/wsess.c (dump): Rename "Sess" to "Session" in statistics output. * core.c (core_connect): Turn on closing with RESET only when param.close_with_reset is set. 1998-03-17 David Mosberger * stat/basic.c (dump): In "Total" line, rename "call" to "req". * Version 0.41 released. * core.c: Include after to get it to compile under FreeBSD (which seems to have a broken libc). * stat/basic.c (dump): Complete renaming of "session" to "call". Rename "Call" to "Request". 1998-03-16 David Mosberger * Version 0.4 released. * httperf.h (VERSION): Change version number to 0.4. * httperf.c: (longopts): Add --http-version. (main): Initialize param.http_version to HTTP/1. Support parsing of --http-version option. Echo --http-version option if version other than 1.1 is selected. * httperf.h (struct Cmdline_Params): New member HTTP_VERSION. * core.c (core_send): Support generation of HTTP/1.0 requests. * Patches by Stephane Eranian: * httperf.man: Mention --wlog parameter. * Makefile (clean): Use $(MAKE) instead of make. 1998-03-12 David Mosberger * httperf.c: Renamed Session to Conn to avoid confusion between user sessions and TCP connections. 1998-03-02 David Mosberger * gen/wsess.c (user_destroy): Signal EV_USER_DESTROYED. (user_create): Signal EV_USER_NEW. (start): Register rate-generator with event EV_USER_DESTROYED instead of EV_SESSION_DESTROYED. * event.h: New events EV_USER_NEW and EV_USER_DESTROYED. * event.c: Ditto. 1998-02-27 David Mosberger * session.h: Remove unused first_call member. 1998-02-26 David Mosberger * gen/wsess.c (call_recv_hdr): Always check for Connection: and Set-Cookie: headers (not just for first call). (req_create): Modify to support bursts. (user_connect): Ditto. (sess_destroyed): Ditto. (call_destroyed): Ditto. 1998-02-25 David Mosberger * core.c (lffs): Fix lffs() so it returns 0 when no bits at all are set in a 64 bit long. (set_active): Set recvq timeout if timeout==0.0 (the old code failed to timeout connections that were waiting for replies). 1998-02-23 David Mosberger * Version 0.3 released. * timer.c (timer_now_forced): New function. * httperf.h (Cmdline_params): New member burst_len. * httperf.c: New option --burst-length. At present, only gen/call_seq.c supports this (gen/wsess does not). * gen/wsess.c (struct User): New members: found_close_hdr, conn_start, call_start, and cookie. (req_create): Insert cookie as extra header if there is one. (call_recv_hdr): New function. Looks for "Connection: close" and "Set-Cookie:" headers. * gen/call_seq.c (Sess_Private_Data): New member "num_finished". (issue_calls): Add support for --burst-len parameter. (call_destroyed): Ditto. * core.c (SYSCALL): Call timer_now_forced() instead of timer_now(). (core_connect): Keep track of longest back-to-back burst. (core_connect): Set SO_LINGER option so that TCP RST is sent when closing the socket. This avoids the client melting down on HP-UX 10.20 due to a large number of TCP connections in TIME_WAIT state (HP-UX is broken as far as bind()/connect() is concerned when there are many TCP control blocks). (core_exit): Print maximum connect burst length. * core.c (max_burst_len): New variable to keep track of longest back-to-back burst generated (large bursts are usually a sign of the client being overloaded). 1998-02-13 David Mosberger * stat/basic.c (sess_fail): Print one unexpected error number per execution, independent of DBG. 1998-02-06 David Mosberger * core.c (do_send): Maintain sendq_tail & recvq_tail. (core_send): Ditto. (recv_done): Ditto. * session.h (Session): New members SENDQ_TAIL and RECVQ_TAIL. * core.c (set_active): Set watchdog timer to the minimum of the timeout of the request being sent and that being received (if such requests exist). (do_send): Set c->timeout. (core_connect): Ditto. (core_send): Ditto. * call.h: Replace (unused) WATCHDOG member with TIMEOUT. * timer.c (timer_schedule): Handle negative delays gracefully. 1998-01-28 David Mosberger * Version 0.2 released to SixFlags team. 1998-01-26 David Mosberger * gen/call_seq.c (sess_closed): New function. (init): Register sess_closed() so we notice when session closes prematurely. 1998-01-21 David Mosberger * httperf.c (main): Don't quit after printing version information---it's useful to run a test and have this info as well. 1998-01-14 David Mosberger * stat/basic.c (dump): Add num_sock_reset to total error count. 1998-01-12 David Mosberger * stat/basic.c (struct basic): New member num_sock_reset. (sess_fail): Increment num_sock_reset for ECONNRESET. (dump): Print num_sock_reset. * core.c (do_recv): Call session_failure() when reading < 0 bytes. * stat/basic.c (sess_fail): Print error number when getting an unexpected errno and DBG > 0. 1998-01-09 David Mosberger * httperf.c (main): Print only one newline (second newline is printed by stat collectors). * stat/basic.c (dump): Print session lifetime histogram first (so it goes right after the rate output). 1998-01-08 David Mosberger * core.c (port_get): Recode so port numbers are returned in strictly increasing order (until a wraparound after 65535 occurs). This avoids problems with NT 4.0 which disallows reusing the port pair of a properly shut down TCP connection (which creates problems when testing an NT server with clients running on HP-UX or similar platforms). 1998-01-07 David Mosberger * gen/sess_rate.c: Adapt to use rate.c. * timer.c (timer_schedule): Adjust "delay" if realtime has grown bigger than next_tick (meaning that "spoke" is behind). * call.c (call_destroy): prev wasn't updated in the search loop. 1998-01-06 David Mosberger * stat/basic.c (dump): Print minmum rate as zero if there are no rate samples. 1997-12-23 David Mosberger * stat/basic.c (struct basic): Add members num_reply_rates, reply_rate_sum, reply_rate_sum2, reply_rate_min, and reply_rate_max. (interval_start, num_replies): New vars. (sample_rate): New function to sample reply rate. (init): Schedule rate sampler. (dump): Print min, avg, max, and stddev of sampled reply rate. * httperf.c: Add --client and --think-timeout options. 1997-12-17 David Mosberger * http.c (parse_data): Return TRUE to indicate that all bytes (of present chunk) have been received (instead of setting state to S_REPLY_DONE). * httperf.h (ALIGN): Fix macro (need AND with _complement_...). * http.c (xfer_chunked): Fix typo: check for content_bytes >= content_length (not vice versa). * uri_wset.c (set_uri): Fix uri_len computation. * sess_rate.c (destroyed): Fix typo: test for param.rate <= 0 (not <0).