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Store these pairs in a database for later retrieval. .SH "SYNOPSIS" .B dnshistory [\fIOPTION\fP]... [\fI\-\-file=FILE\fP] .SH "COPYRIGHT" \fBdnshistory\fP is Copyright \(co 2004, 2005, 2006, 2007 Stephen McInerney .SH "DESCRIPTION" .B \fBdnshistory\fP currently processes Apache CLF and Combined logs, Squid access logs, FTP xferlog files and iptables based logs. The log format is auto-detected. .PP .B \fBdnshistory\fP has five modes of operation: .B .IP \(bu Do Lookups. The default mode. Given a web log file, \fBdnshistory\fP will perform DNS reverse lookups on each unique IP Address and store the results in a history database. .B .IP \(bu Do Translations. Given a raw web log file, \fBdnshistory\fP will make use of a previously created history database and send to \fISTDOUT\fP the same web log but with addresses replaced by the Fully Qualified Domain Name as previously looked up. .B .IP \(bu Do Recombining. Given two web log files, one raw and one previously translated (eg. by using dnstran): Create a history database from the values in these separate log files. .B .IP \(bu Do Dump. Dump a given history database to \fISTDOUT\fP. .B .IP \(bu Do Import. Import a previously dumped history database from a given file. .B .IP \(bu Show History. Given one or more IP Addresses on the command line, show the history of those addresses. .PP The lookups make use of threads for maximum speed, and use the standard resolution libraries on a system. Thus hosts files, NIS, LDAP and other name resolution methods should work transparently. .PP It is \fBstrongly\fP recommended that for massive lookups a DNS server is "nearby". Preferably not a forwarding server. .PP \fBdnshistory\fP can read \fI.gz\fP files. \fISTDIN\fP is assumed to \fBnot\fP be gz encoded. .SH "OPTIONS" .IP "\-L \-\-dolookups" The default mode. Given a log file, either via \fISTDIN\fP or via '\-f', do the lookups and store the results. .IP "\-T \-\-dotranslate" Given a log file, either via \fISTDIN\fP or via '\-f', lookup each IP Address from the history database; replace the IP Address with the FQDN and send the newly updated log line to \fISTDOUT\fP. .IP "\-R \-\-dorecombine=FILE" Given a previously translated file (eg. via dnstran) via this option for the names, do the lookups for a file given via \fISTDIN\fP or '\-f' and store the results. This file can be gz encoded. .IP The date/time of each stored entry is taken as being the actual time for the lookup stored in the recombine log file. This is probably incorrect, but "Good Enough". .IP "\-D \-\-dodump" Dump the history database to \fISTDOUT\fP. .IP "\-I \-\-doimport=FILE" Given a previously dumped database, import that into a new database. Will fail and exit if the chosen database already exists. .IP "\-S \-\-showhistory" Given one or more IP Addresses show their history. Address are the last item(s) on the command line. Addresses with no as yet discovered FQDN will display 'NONAME'. The Date/Time displayed is formatted as YYYY-MM-DD:hh:mm:ss, vs the 'seconds since epoch' for "\-\-dodump" .IP "\-\-logtype=LOGTYPE" By default \fBdnshistory\fP will attempt to autodetect what type of logfile is being processed. By using this option, the autodetection is overridden. The choices are: auto, clf or www, squid, ftp or iptables. .IP "\-c \-\-cache=SIZE" Set the size of the memory cache to use. Value is in Mb. Default is 20Mb. .IP "\-d \-\-database=FILE" Change the default database file to use to store stateful data. .IP "\-f \-\-file=FILE" Web Log File to process. This file can be gz encoded. .br Will use \fISTDIN\fP if not set .IP "\-h \-\-help" Help screen. Very brief. .IP "\-l \-\-maxlookups=NUMBER" The maximum number of lookups to attempt. The default is 1. This has not shown to be at all useful in testing... .IP "\-m \-\-maxthreads=NUMBER" How many name lookup threads to spawn off. The default is 100. Setting this too high can do evil things to bandwidth and the CPU usage of any queried DNS server(s). If doing lots of DNS queries, setting this too high can have a very negative impact on the ability to successfully resolve anything. .IP "\-t \-\-timeout=VALUE" The time in seconds before a stored DNS value is deemed "old". The default is 7 days. .IP "\-v \-\-verbose" Verboseness of a run. More v's will increase the level of verbosity, up to a maximum of 5. All of the higher levels are only of value for debugging purposes. .IP "\-V \-\-version" Display the version information and exit .IP "\-w \-\-wait" Delay time between query retries within a single run .SH "RESULTS" At verbose level 1 (\-v) some success/failure counters will be displayed. As well as any problematic log lines to STDERR. .br At verbose level 2 (\-vv) lines that may not match up (eg. Due to dnstran modifying referrers or URL's) will be sent to STDERR. .br Verbose levels above 2 are only of use in debugging. .SH "EXAMPLES" A typical run, using a database in /tmp/ (/tmp/c.db), and a log file in the current directory (test.log). First, do the lookups: .PP .ti +4 dnshistory \-d /tmp/c.db \-f test.log .PP Then the translation run for input into, for example, a web log analyser: .PP .ti +4 dnshistory \-T \-d /tmp/c.db \-f test.log | webalizer .... Do three attempts on failed queries, with a 2 second delay between retries: .PP .ti +4 dnshistory \-l 3 \-w 2 \-d /tmp/c.db \-f test.log Lookup and Display the history of three IP Addresses: 127.0.0.1,192.168.1.254,10.10.10.10 .PP .ti +4 dnshistory \-S \-d /tmp/c.db 127.0.0.1 192.168.1.254 10.10.10.10 Import a previously dumped database via dnsdb.dump .PP .ti +4 dnshistory \-I dnsdb.dump \-d /tmp/d.db .SH "FILES" .I /usr/local/var/dnshistory/dnshistory.db .br .ti +4 The default history database file. .SH "BUGS" .B .IP \(bu Ignores IP Addresses located in the URL and Referrer fields. .SH "AUTHOR" Stephen McInerney dnshistory-1.3/src/0000777000076400001440000000000010555367232011367 500000000000000dnshistory-1.3/src/db_dnshistory.c0000644000076400001440000002217210356201461014314 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: db_dnshistory.c 58 2006-01-02 10:40:49Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /*************************************************************************** *************************************************************************** * db_dnshistory.c * * Create, Add and Delete actions for the Visitor Database *************************************************************************** ***************************************************************************/ /*************************************************************************** *************************************************************************** * ModificationHistory: ********************** * 17-Mar-2005 steve Initial Creation - taken from visitors * *************************************************************************** ***************************************************************************/ #include "dnshistory.h" /************************************************************************ * open_dnshistory_db * * * * Creates and Opens the Berkeley DB * * Also creates a cache of a given size (in Mb), or none if <= 0 * ************************************************************************ * db_ptr :- double pointer to the DB structure * * cache_size :- Size of cache in Mb * * if <= 0 will not be created * ************************************************************************/ void open_dnshistory_db(DB ** db_ptr, /* The database to open */ char *db_dirfilename, /* Filename of the database file on disk */ u_int32_t cache_size, /* the size of the cache to create for this DB - in Mb */ u_int32_t flags /* DB Open Flags */ ) { int rtn_db; /* Return value from the various opens/creates */ VPRINT(VERBOSE2, "%s\n", msg_v1_hashdb); VPRINT(VERBOSE3, "%s%s\n", msg_v2_create_hashdb, db_dirfilename); /* Create the DB */ rtn_db = db_create(db_ptr, NULL, 0); if (rtn_db != 0) { ERRVPRINT(VERBOSE0, msg_F_db_create, db_strerror(rtn_db)); exit(V_EXIT_DB_CREATION); } /* Set a bigger cache. _Significantly_ speeds things up! */ if (cache_size > 0) { cache_size *= 1024 * 1024; /* Convert to Mb */ VPRINT(VERBOSE3, "%s%d\n", msg_v2_create_dbcache, cache_size); rtn_db = (*db_ptr)->set_cachesize(*db_ptr, 0, cache_size, 1); if (rtn_db != 0) { ERRVPRINT(VERBOSE0, msg_F_db_cache, db_strerror(rtn_db)); exit(V_EXIT_DB_CACHE_CREATION); } } else { VPRINT(VERBOSE3, "%s%d\n", msg_v2_no_dbcache, cache_size); } VPRINT(VERBOSE3, "Open the DB: %s\n", db_dirfilename); /* Open the DB itself */ /* BTrees appear to be about 11% faster - based on: 119 Million log lines, 660 000 DB Adds */ /* rtn_db = (*db_ptr)->open (*db_ptr, NULL, db_dirfilename, NULL, DB_HASH, DB_CREATE, 0664); */ rtn_db = (*db_ptr)->open(*db_ptr, NULL, db_dirfilename, NULL, DB_BTREE, flags, DB_PERMISSIONS); if (rtn_db != 0) { (*db_ptr)->err(*db_ptr, rtn_db, "%s", db_dirfilename); exit(V_EXIT_DB_OPEN); } } /************************************************************************ * close_dnshistory_db * * * * Closes the Berkeley DB * ************************************************************************/ int close_dnshistory_db(DB ** db_ptr /* The database to open */ ) { int rtn_db_close; rtn_db_close = (*db_ptr)->close(*db_ptr, 0); if (rtn_db_close != 0) { ERRVPRINT(VERBOSE0, msg_F_db_close, rtn_db_close); } return (rtn_db_close); } /************************************************************************ * add_record * * * * Add a Key/Data pair to the cookie hash * * This version uses thread mutexes to control adding * ************************************************************************ * key_val :- Pointer to key to store * * size_key :- Size of this key * * data_val :- Pointer to data to store, for which key is the index * * size_data :- Size of the data * ************************************************************************/ void add_record(DB ** db_ptr, /* FIXME */ void *key_val, /* The key to store as a string */ int size_key, /* size of that key */ void *data_val, /* data "bag" */ int size_data /* size of the data bag */ ) { int rtn; /* Return value */ DBT dbt_key, dbt_data; /* DBT's for Key and Data */ VPRINT(VERBOSE4, " ADD Record%s\n", ""); /* Zero DBT's in line with BDB recommendations */ memset(&dbt_key, 0, sizeof(dbt_key)); memset(&dbt_data, 0, sizeof(dbt_data)); /* Set up DBT's for storing */ dbt_key.data = (char *) key_val; dbt_key.size = size_key; dbt_data.data = (char *) data_val; dbt_data.size = size_data; /* Store the key/data and verify */ pthread_mutex_lock(&mutex_db_access); /* Lock DB accesses */ rtn = (*db_ptr)->put(*db_ptr, NULL, &dbt_key, &dbt_data, 0); if (rtn != 0) { (*db_ptr)->err(*db_ptr, rtn, "\tDB->put"); close_dnshistory_db(db_ptr); /* XFREE (db_ptr); */ exit(V_EXIT_DB_PUT); } pthread_mutex_unlock(&mutex_db_access); } /************************************************************************ * delete_record * * * * Delete a Key/Data pair from the hash * ************************************************************************ * key_val :- Pointer to key to remove * ************************************************************************/ void delete_record(DB ** db_ptr, /* Database Pointer */ char *key_val /* Key to remove */ ) { int rtn; /* Return value */ DBT del_key; VPRINT(VERBOSE4, " DELETE Record%s\n", ""); /* Zero DBT's in line with BDB recommendations */ memset(&del_key, 0, sizeof(del_key)); del_key.data = key_val; del_key.size = (strlen(key_val) + 1) * sizeof(char); rtn = (*db_ptr)->del(*db_ptr, NULL, &del_key, 0); if (rtn != 0) { (*db_ptr)->err(*db_ptr, rtn, "\tDB->del"); close_dnshistory_db(db_ptr); XFREE(db_ptr); exit(V_EXIT_DB_DELETE); } } /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/db_dnshistory.h0000644000076400001440000000664410356201461014327 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: db_dnshistory.h 58 2006-01-02 10:40:49Z steve $ * * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /*************************************************************************** *************************************************************************** * db_dnshistory.h * *************************************************************************** ***************************************************************************/ /*************************************************************************** *************************************************************************** * ModificationHistory: ********************** * 16-Mar-2005 steve Initial Creation - extracted from db_visitors.h * *************************************************************************** ***************************************************************************/ #ifndef DNSHISTORY_DB_DNSHISTORY_H #define DNSHISTORY_DB_DNSHISTORY_H 1 #define DB_PERMISSIONS 0664 /************************************************************************ * FUNCTIONS * ************************************************************************/ extern void open_dnshistory_db(DB **, char *, u_int32_t, u_int32_t); /* Open the Berkeley DB) */ extern int close_dnshistory_db(DB **); /* Open the Berkeley DB) */ extern void add_record(DB **, void *, int, void *, int); /* Add a Key/Data pair to the DB */ extern void delete_record(DB **, char *); /* Delete a record from the DB */ #endif /* DNSHISTORY_DB_DNSHISTORY_H */ /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/messages.c0000644000076400001440000001507210356201461013251 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: messages.c 58 2006-01-02 10:40:49Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /************************************************************************ ************************************************************************ * messages.c * * All the various messages to be used * ************************************************************************ ************************************************************************/ #include "dnshistory.h" int g_verbosity = VERBOSE0; /* How many extra stuff to show. If 0, none Bigger numbers, show more. */ /************************************************************************ * MESSAGES * * * * Are of the format msg__ * * Where level is: * * I :- Informational * * W :- Warning * * E :- Error, but not fatal * * F :- Fatal Error * * * * vx : - where x is numerical from 1 (1,2,3 etc) * * is a debugging/verbosity message * * The higher the number, the less likely to be seen * ************************************************************************/ const char *msg_I_number_bad_lines = "INFO: Log Files(s) had BAD lines: "; const char *msg_W_exceeded_verbosity = "WARN: Too many 'v' options. Setting to Max Verbosness"; const char *msg_W_line_too_big = "WARN: Line too big. Ignoring."; const char *msg_W_re_match_failed = "WARN: PCRE: No match. Line Number: %lu\n %s"; const char *msg_W_re_match_error = "WARN: PCRE: Matching error. Line Number: %lu\n %s"; const char *msg_W_mismatched_lines = "WARN: Possibly Mismatched Log Lines. Line Number: %lu\n ++ %s -- %s"; const char *msg_W_import_line_too_long = "WARN: Import line too long: %lu\n"; const char *msg_W_import_line_failure = "WARN: Failed to import line: %lu\n"; const char *msg_namelookup_try_agin = "Name could not be looked up at this time; Try again later"; const char *msg_namelookup_default = "Some other error occoured: "; const char *msg_v1_hashdb = "Entering: Open Hash DB"; const char *msg_v2_create_hashdb = "Creating Hash DB: "; const char *msg_v2_create_dbcache = "Setting Cache Size for Hash DB: "; const char *msg_v2_no_dbcache = "Cache <= 0. Not Creating. Size: "; const char *msg_E_log_misordered = "ERROR! Current Time is older than 1st logged time entry: "; const char *msg_E_re_too_many_substrings = "ERROR! Too many substrings. Line Number: %lu Max Substrings: %d\n"; const char *msg_E_ip_conversion = "ERROR! IP conversion: %d - %s\n"; const char *msg_E_substring_extraction = "ERROR! Failed to extract substring: %d Line Number: %lu\n"; const char *msg_E_pcre_no_memory = " PCRE: Insufficient Memory.%s\n"; const char *msg_E_pcre_nonexist_substring = " PCRE: Substring doesn't exist.%s\n"; const char *msg_E_pcre_unknown = " PCRE: Unknown PCRE Error: %d\n"; const char *msg_E_thread_stack_resize = "ERROR! Thread Stack Resize: %d\n"; const char *msg_E_thread_creation = "ERROR! Thread Creation: %d\n"; const char *msg_E_thread_lock = "ERROR! Thread Locking: %d\n"; const char *msg_E_thread_unlock = "ERROR! Thread Unlocking: %d\n"; const char *msg_F_db_create = "FATAL ERROR! DB Create Failure: %s\n"; const char *msg_F_db_cache = "FATAL ERROR! DB Set Cache Size Failure: %s\n"; const char *msg_F_db_close = "FATAL ERROR! Error closing DB. Possible Corruption! : %d\n"; const char *msg_F_db_cursor = "FATAL ERROR! DB Cursor Creation Failure.%s\n"; const char *msg_F_file_open = "FATAL ERROR! Failed to open file: %s\n"; const char *msg_F_mem_alloc_hash = "FATAL ERROR! Failed to allocate memory for hash data.%s\n"; const char *msg_F_memory_alloc = "FATAL ERROR! Failed to allocate memory.%s\n"; const char *msg_F_pcre_failed_compilation = "FATAL ERROR! PCRE compilation failed at offset"; const char *msg_F_run_start_datetime = "FATAL ERROR! Can't extract starting date/time. Sorry things didn't work out..."; const char *msg_F_vital_substring = "FATAL ERROR! Failed to extract vital substring: %d\n"; const char *msg_F_incompatible_options = "FATAL ERROR! Incompatible Option Settings!"; const char *msg_F_mismatched_lines = "FATAL ERROR! Totally Mismatched Log Lines. Line Number %lu\n %s %s\n"; const char *msg_F_early_log_termination = "FATAL ERROR! Recombine Log has terminated early! Line: %lu\n"; /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/messages.h0000644000076400001440000001403010356201461013247 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: messages.h 58 2006-01-02 10:40:49Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /************************************************************************ ************************************************************************ * messages.h * * All the various messages to be used * ************************************************************************ ************************************************************************/ #ifndef DNSHISTORY_MESSAGES_H #define DNSHISTORY_MESSAGES_H 1 #define VERBOSE0 0 #define VERBOSE1 1 #define VERBOSE2 2 #define VERBOSE3 3 #define VERBOSE4 4 #define VERBOSE5 5 #define VERBOSE_MAX VERBOSE5 /************************************************************************ * MACROS * ************************************************************************/ /* Where verbosity is a global, set once ONLY, defining what level of verboseness we are at */ #define VPRINT(level, message, ...) if (g_verbosity >= (level)) { printf((message), __VA_ARGS__); } #define ERRVPRINT(level, message, ...) fflush (stdout); if (g_verbosity >= (level)) { fprintf(stderr, (message), __VA_ARGS__); } /************************************************************************ * GLOBALS * ************************************************************************/ extern int g_verbosity; /* How many extra stuff to show. If 0, none Bigger numbers, show more. */ /************************************************************************ * MESSAGES * * * * Are of the format msg__ * * Where level is: * * I :- Informational * * W :- Warning * * E :- Error, but not fatal * * F :- Fatal Error * * * * vx : - where x is numerical from 1 (1,2,3 etc) * * is a debugging/verbosity message * * The higher the number, the less likely to be seen * ************************************************************************/ extern const char *msg_I_number_bad_lines; extern const char *msg_W_exceeded_verbosity; extern const char *msg_W_line_too_big; extern const char *msg_W_re_match_failed; extern const char *msg_W_re_match_error; extern const char *msg_W_mismatched_lines; extern const char *msg_W_import_line_too_long; extern const char *msg_W_import_line_failure; extern const char *msg_namelookup_try_agin; extern const char *msg_namelookup_default; extern const char *msg_v1_hashdb; extern const char *msg_v2_create_hashdb; extern const char *msg_v2_create_dbcache; extern const char *msg_v2_no_dbcache; extern const char *msg_E_log_misordered; extern const char *msg_E_re_too_many_substrings; extern const char *msg_E_ip_conversion; extern const char *msg_E_pcre_unknown; extern const char *msg_E_pcre_no_memory; extern const char *msg_E_substring_extraction; extern const char *msg_E_pcre_nonexist_substring; extern const char *msg_E_thread_stack_resize; extern const char *msg_E_thread_creation; extern const char *msg_E_thread_lock; extern const char *msg_E_thread_unlock; extern const char *msg_F_db_create; extern const char *msg_F_db_cache; extern const char *msg_F_db_close; extern const char *msg_F_db_cursor; extern const char *msg_F_file_open; extern const char *msg_F_mem_alloc_hash; extern const char *msg_F_memory_alloc; extern const char *msg_F_pcre_failed_compilation; extern const char *msg_F_run_start_datetime; extern const char *msg_F_vital_substring; extern const char *msg_F_incompatible_options; extern const char *msg_F_mismatched_lines; extern const char *msg_F_early_log_termination; #endif /* DNSHISTORY_MESSAGES_H */ /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/xmalloc.c0000644000076400001440000000574710555366641013126 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: xmalloc.c 68 2007-01-23 11:12:33Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /*************************************************************************** *************************************************************************** * xmalloc.c * * dealing with memory: functional wrappers * *************************************************************************** ***************************************************************************/ #include "dnshistory.h" /************************************************************************ * xmalloc * * * * Wrapper around calling calloc * * **********************************************************************/ void * xmalloc(size_t size) { void *data_ptr; /* data pointer; result of calling calloc */ data_ptr = calloc(1, size); if (data_ptr == NULL) { fprintf(stderr, "%s\n", msg_F_memory_alloc); exit(V_EXIT_MEMORY_EXHAUSTION); } return (data_ptr); } /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/xmalloc.h0000644000076400001440000000573210356201461013110 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: xmalloc.h 58 2006-01-02 10:40:49Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /************************************************************************ ************************************************************************ * xmalloc.h * * All the various messages to be used * ************************************************************************ ************************************************************************/ #ifndef DNSHISTORY_XMALLOC_H #define DNSHISTORY_XMALLOC_H 1 /************************************************************************ * MACROS * ************************************************************************/ #define XMALLOC(type, count) ((type *) xmalloc ((count) * sizeof(type))) #define XFREE(stuff) free (stuff); stuff = NULL; /************************************************************************ * GLOBALS * ************************************************************************/ extern void *xmalloc(size_t num); #endif /* DNSHISTORY_XMALLOC_H */ /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/error.h0000644000076400001440000000602210356201461012573 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: error.h 58 2006-01-02 10:40:49Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /*************************************************************************** *************************************************************************** * error.h * * Error Codes * *************************************************************************** ***************************************************************************/ #ifndef DNSHISTORY_ERROR_H #define DNSHISTORY_ERROR_H 1 #define V_EXIT_OK 0 #define V_EXIT_INVALID_PARAMS 1 #define V_EXIT_MEMORY_EXHAUSTION 2 #define V_EXIT_BAD_FILE_OPEN 3 #define V_EXIT_MISMATCHED_LINES 4 #define V_EXIT_EARLY_LOG_CLOSE 5 #define V_EXIT_PCRE_COMPILE 20 #define V_EXIT_PCRE_NO_SUBSTR 21 #define V_EXIT_PCRE_UNKNOWN 22 #define V_EXIT_PCRE_NO_MEMORY 23 #define V_EXIT_DB_CREATION 40 #define V_EXIT_DB_CACHE_CREATION 41 #define V_EXIT_DB_OPEN 42 #define V_EXIT_DB_PUT 43 #define V_EXIT_DB_DELETE 44 #define V_EXIT_DB_CURSOR 45 #endif /* DNSHISTORY_ERROR_H */ /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/common.h0000644000076400001440000001054410356201461012736 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: common.h 58 2006-01-02 10:40:49Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /*************************************************************************** *************************************************************************** * common.h * * Common definitions/includes * *************************************************************************** ***************************************************************************/ #ifndef DNSHISTORY_COMMON_H #define DNSHISTORY_COMMON_H 1 #if HAVE_CONFIG_H # include #endif /* HAVE_CONFIG_H */ #include #if HAVE_SYS_TYPES_H # include #endif /* HAVE_SYS_TYPES_H */ #if HAVE_SYS_STAT_H # include #endif /* HAVE_SYS_STAT_H */ #if STDC_HEADERS # include # include #else # if HAVE_STDLIB_H # include # endif # if !HAVE_MEMCPY # define memcpy(d, s, n) bcopy ((s), (d), (n)) # define memmove(d, s, n) bcopy ((s), (d), (n)) # endif #endif /* STDC_HEADERS */ #if HAVE_STRING_H # if !STDC_HEADERS && HAVE_MEMORY_H # include # endif # include #endif /* HAVE_STRING_H */ #if HAVE_STRINGS_H # include #endif /* HAVE_STRINGS_H */ #define __USE_XOPEN #if TIME_WITH_SYS_TIME # include # include #else # if HAVE_SYS_TIME_H # include # else # include # endif #endif /* TIME_WITH_SYS_TIME */ #if HAVE_STDBOOL_H # include #endif /* HAVE_STDBOOL_H */ #if HAVE_PCRE_H # include #elif HAVE_PCRE_PCRE_H # include #endif /* HAVE_PCRE_H */ #if HAVE_DB_H # include #endif /* HAVE_DB_H */ #if HAVE_MATH_H # include #endif /* HAVE_MATH_H */ #if HAVE_GETOPT_H # include #endif /* HAVE_GETOPT_H */ #if HAVE_ZLIB_H # include #endif /* HAVE_ZLIB_H */ #if HAVE_UNISTD_H # include #endif /* HAVE_ZLIB_H */ #if HAVE_SYS_SOCKET_H # include #endif /* HAVE_ZLIB_H */ #if HAVE_NETINET_IN_H # include /* Get in_addr */ #endif /* HAVE_ZLIB_H */ #if HAVE_ARPA_INET_H # include #endif /* HAVE_ZLIB_H */ #if HAVE_NETDB_H # include /* Name lookups */ #endif /* HAVE_ZLIB_H */ #if HAVE_PTHREAD_H # include #endif /* HAVE_ZLIB_H */ /********************/ #endif /* DNSHISTORY_COMMON_H */ /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/config.h0000644000076400001440000000761210554607624012730 00000000000000/* src/config.h. Generated from config-h.in by configure. */ /* src/config-h.in. Generated from configure.in by autoheader. */ /* Define to 1 if you have the `alarm' function. */ #define HAVE_ALARM 1 /* Define to 1 if you have the header file. */ #define HAVE_ARPA_INET_H 1 /* Define to 1 if you have the header file. */ #define HAVE_DB_H 1 /* Define to 1 if you have the `floor' function. */ #define HAVE_FLOOR 1 /* Define to 1 if you have the header file. */ #define HAVE_GETOPT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_INTTYPES_H 1 /* Define to 1 if you have the `db' library (-ldb). */ #define HAVE_LIBDB 1 /* Define to 1 if you have the `m' library (-lm). */ #define HAVE_LIBM 1 /* Define to 1 if you have the `pcre' library (-lpcre). */ #define HAVE_LIBPCRE 1 /* Define to 1 if you have the `pthread' library (-lpthread). */ #define HAVE_LIBPTHREAD 1 /* Define to 1 if you have the `z' library (-lz). */ #define HAVE_LIBZ 1 /* Define to 1 if you have the header file. */ #define HAVE_MATH_H 1 /* Define to 1 if you have the `memcpy' function. */ #define HAVE_MEMCPY 1 /* Define to 1 if you have the header file. */ #define HAVE_MEMORY_H 1 /* Define to 1 if you have the `memset' function. */ #define HAVE_MEMSET 1 /* Define to 1 if you have the header file. */ #define HAVE_NETDB_H 1 /* Define to 1 if you have the header file. */ #define HAVE_NETINET_IN_H 1 /* Define to 1 if you have the header file. */ #define HAVE_PCRE_H 1 /* Define to 1 if you have the header file. */ /* #undef HAVE_PCRE_PCRE_H */ /* Define to 1 if you have the header file. */ #define HAVE_PTHREAD_H 1 /* Define to 1 if stdbool.h conforms to C99. */ #define HAVE_STDBOOL_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDINT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STDLIB_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STRINGS_H 1 /* Define to 1 if you have the header file. */ #define HAVE_STRING_H 1 /* Define to 1 if you have the header file. */ #define HAVE_SYS_SOCKET_H 1 /* Define to 1 if you have the header file. */ #define HAVE_SYS_STAT_H 1 /* Define to 1 if you have the header file. */ #define HAVE_SYS_TIME_H 1 /* Define to 1 if you have the header file. */ #define HAVE_SYS_TYPES_H 1 /* Define to 1 if you have the header file. */ #define HAVE_UNISTD_H 1 /* Define to 1 if you have the header file. */ #define HAVE_ZLIB_H 1 /* Define to 1 if the system has the type `_Bool'. */ #define HAVE__BOOL 1 /* Name of package */ #define PACKAGE "dnshistory" /* Define to the address where bug reports for this package should be sent. */ #define PACKAGE_BUGREPORT "spm@stedee.id.au" /* Define to the full name of this package. */ #define PACKAGE_NAME "dnshistory" /* Define to the full name and version of this package. */ #define PACKAGE_STRING "dnshistory 1.3" /* Define to the one symbol short name of this package. */ #define PACKAGE_TARNAME "dnshistory" /* Define to the version of this package. */ #define PACKAGE_VERSION "1.3" /* Define to 1 if you have the ANSI C header files. */ #define STDC_HEADERS 1 /* Define to 1 if you can safely include both and . */ #define TIME_WITH_SYS_TIME 1 /* Define to 1 if your declares `struct tm'. */ /* #undef TM_IN_SYS_TIME */ /* Version number of package */ #define VERSION "1.3" /* Define to empty if `const' does not conform to ANSI C. */ /* #undef const */ /* Define to `__inline__' or `__inline' if that's what the C compiler calls it, or to nothing if 'inline' is not supported under any name. */ #ifndef __cplusplus /* #undef inline */ #endif /* Define to `unsigned int' if does not define. */ /* #undef size_t */ dnshistory-1.3/src/Makefile.am0000644000076400001440000000067010232544472013335 00000000000000## Makefile.am -- Process this file with automake to produce Makefile.in ###MAINTAINERCLEANFILES = Makefile.in INCLUDES = -I$(top_builddir) -I$(top_srcdir) DEFS = -DDATABASE=\"@ac_cv_dbdir@/@ac_cv_dbname@\" @DEFS@ noinst_HEADERS = dnshistory.h messages.h error.h common.h db_dnshistory.h xmalloc.h config.h regexp.h bin_PROGRAMS = dnshistory dnshistory_SOURCES = dnshistory.c options.c db_dnshistory.c xmalloc.c messages.c regexp.c dnshistory-1.3/src/Makefile.in0000644000076400001440000003271010555367222013352 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, 2005 Free Software Foundation, Inc. # This Makefile.in is free software; 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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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /*************************************************************************** *************************************************************************** * options.c * * Deal with Command line options *************************************************************************** ***************************************************************************/ /*************************************************************************** *************************************************************************** * ModificationHistory: ********************** * 17-Mar-2005 steve Initial Creation - taken from visitors/options.c * 08-Oct-2005 steve Add Individual IP History lookups * *************************************************************************** ***************************************************************************/ #include "dnshistory.h" /************************************************************************ * GLOBALS * ************************************************************************/ char *g_filename = NULL; /* Command Line specified file to open. */ char *g_recombine_filename = NULL; /* Command Line specified file to open. This file is the source of existing FQDN's It should be a near exact copy of the STDIN or g_filename log file */ char *g_import_filename = NULL; /* Command Line specified file to open for Importing a dumped DB */ bool g_dolookups = true; /* Default. Do lookups of addresses If False then will retrieve results from DB and output substituted log lines */ bool g_dotranslate = false; /* Do Translations */ bool g_dorecombine = false; /* Do Recombining */ bool g_dumpdnsdb = false; /* Dump the DNS History Database to STDOUT */ bool g_showhistory = false; /* Given one or more IP's show their history */ bool g_doimport = false; /* Import a Dumped DB from a File */ u_int32_t db_cache_size = DB_CACHE_SIZE; /* Size of the DB Cache */ int g_dns_timeout = DNS_RESULTS_RECHECK; /* The period that DNS queries won't be retried within. Seconds */ int g_dns_lookups = DNS_LOOKUPS; /* Number of attempts for each lookup if not successful */ unsigned int g_max_threads = THREAD_MAXIMUM_THREADS; /* Maximum number of threads to spawn off */ int g_dns_retry_delay = DNS_RETRY_DELAY; /* Delay time between dns lookup retries in a single run. Seconds */ /************************************************************************ * FUNCTIONS * ************************************************************************/ void process_options(int, char *[]); /* Process command line options */ void display_version(void); /* Display the Version Information */ void display_usage(int); /* Display the program Command Line Options, and exit */ void display_gnu_info(int); /* Display the GNU Disclaimer, and exit */ /************************************************************************ * display_version * * * * Display the Version Information * ************************************************************************/ void display_version() { printf("%s\n", PACKAGE_STRING); printf("Copyright (C) %s Stephen McInerney\n\n", "2004, 2005, 2006"); } /************************************************************************ * display_usage * * * * Display the Command Line Use and Exit with the passed exit_code * ************************************************************************/ void display_usage(int exit_code) { display_version(); printf("Usage: dnshistory [OPTION]...\n"); printf(" -L, --dolookups Do Lookups and store into DB (default)\n"); printf(" -D, --dodump Dump the history Database to STDOUT\n"); printf(" -I, --doimport=FILE Import a Dumped history from FILE\n"); printf(" -T, --dotranslate Retrieve lookups from DB and replace in output\n"); printf(" -R, --dorecombine=FILE Recombine wth the Names in this log file\n"); printf(" -S, --showhistory Given one or more IP's show their history\n"); printf("\n"); printf(" --logtype=LOGTYPE Set the log type to use\n"); printf(" auto, clf or www, squid, ftp, iptables\n"); printf(" (default = auto)\n"); printf("\n"); printf(" -c, --cache=SIZE Size of the In Memory Cache to create in Mb\n"); printf(" (default = %d)\n", DB_CACHE_SIZE); printf(" -d, --database=FILE Database File to store results in\n"); printf(" (default = %s)\n", DATABASE); printf(" -f, --file=FILE Log File to process\n"); printf(" if not set will use STDIN\n"); printf(" -h, --help Display this message\n"); printf(" -l, --maxlookups=NUMBER Number of attempts to try queries\n"); printf(" (default = %d)\n", DNS_LOOKUPS); printf(" -m, --maxthreads=NUMBER Maximum number of threads\n"); printf(" (default = %d)\n", THREAD_MAXIMUM_THREADS); printf(" -t, --timeout=SECONDS Time interval to ignore doing further lookups.\n"); printf(" (default = %d)\n", DNS_RESULTS_RECHECK); printf(" -v, --verbose Level of verbosity, Multiple v's will increase\n"); printf(" -V, --version Display the version information and exit\n"); printf(" -w, --wait=SECONDS Delay time between query retries in a single run\n"); printf(" (default = %d)\n", DNS_RETRY_DELAY); exit(exit_code); } /************************************************************************ * display_gnu_info * * * * Display the GNU standard disclaimer * ************************************************************************/ void display_gnu_info(int exit_code) { display_version(); printf("%s\n%s%s%s\n%s\n%s\n", "There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A", "PARTICULAR PURPOSE. You may redistribute copies of ", PACKAGE_NAME, " under the terms", "the GNU General Public License.", "For more information about these matters, see the file named COPYING."); exit(exit_code); } /************************************************************************ * process_options * * * * Process the individual commandline arguments * ************************************************************************/ void process_options(int argc, char *argv[]) { int opt; int option_index = 0; char log_type[20]; /* Set the various exclusive options used flags */ bool optL = false; bool optD = false; bool optI = false; bool optR = false; bool optT = false; bool optS = false; const char *short_options = "c:d:Df:F:h:I:Ll:m:R:STt:vVw:?"; const struct option long_options[] = { {"cache", 1, NULL, 'c'}, {"database", 1, NULL, 'd'}, {"dodump", 0, NULL, 'D'}, {"file", 1, NULL, 'f'}, {"help", 0, NULL, 'h'}, {"doimport", 1, NULL, 'I'}, {"dolookups", 0, NULL, 'L'}, {"maxthreads", 1, NULL, 'm'}, {"dorecombine", 1, NULL, 'R'}, {"lookups", 1, NULL, 'l'}, {"showhistory", 0, NULL, 'S'}, {"dotranslate", 0, NULL, 'T'}, {"timeout", 1, NULL, 't'}, {"verbose", 0, NULL, 'v'}, {"version", 0, NULL, 'V'}, {"wait", 1, NULL, 'w'}, {"logtype", 1, NULL, 0}, {NULL, 0, NULL, 0} }; /**********************************************************************/ do { opt = getopt_long(argc, argv, short_options, long_options, &option_index); switch (opt) { case 0: /* printf ("option %s", long_options[option_index].name); if (optarg) printf (" with arg %s", optarg); printf ("\n"); */ if (strncmp("logtype", long_options[option_index].name, 7) == 0) { sscanf(optarg, "%s", log_type); if (strncmp(log_type, "auto", 4) == 0) { g_log_type = LOG_AUTO; } else if (strncmp(log_type, "clf", 3) == 0) { g_log_type = LOG_CLF; } else if (strncmp(log_type, "www", 3) == 0) { g_log_type = LOG_CLF; } else if (strncmp(log_type, "ftp", 3) == 0) { g_log_type = LOG_FTP; } else if (strncmp(log_type, "squid", 5) == 0) { g_log_type = LOG_SQUID; } else if (strncmp(log_type, "iptables", 8) == 0) { g_log_type = LOG_IPTABLES; } else { ERRVPRINT(VERBOSE0, "Unknown Log Type: %s\n", log_type); exit(1); } } break; case 'L': if (optL || optR || optD || optT || optS || optI) { ERRVPRINT(0, "%s\n\n", msg_F_incompatible_options); display_usage(V_EXIT_INVALID_PARAMS); } else { g_dolookups = true; g_dotranslate = false; g_dorecombine = false; g_dumpdnsdb = false; g_showhistory = false; g_doimport = false; optL = true; } break; case 'D': if (optL || optR || optD || optT || optS || optI) { ERRVPRINT(0, "%s\n\n", msg_F_incompatible_options); display_usage(V_EXIT_INVALID_PARAMS); } else { g_dolookups = false; g_dotranslate = false; g_dorecombine = false; g_dumpdnsdb = true; g_showhistory = false; g_doimport = false; optD = true; } break; case 'I': if (optL || optR || optD || optT || optS || optI) { ERRVPRINT(0, "%s\n\n", msg_F_incompatible_options); display_usage(V_EXIT_INVALID_PARAMS); } else { g_dolookups = false; g_dotranslate = false; g_dorecombine = false; g_dumpdnsdb = false; g_showhistory = false; g_doimport = true; g_import_filename = optarg; optI = true; } break; case 'R': if (optL || optR || optD || optT || optS || optI) { ERRVPRINT(0, "%s\n\n", msg_F_incompatible_options); display_usage(V_EXIT_INVALID_PARAMS); } else { g_dolookups = false; g_dotranslate = false; g_dorecombine = true; g_dumpdnsdb = false; g_showhistory = false; g_doimport = false; g_recombine_filename = optarg; optR = true; } break; case 'S': if (optL || optR || optD || optT || optS || optI) { ERRVPRINT(0, "%s\n\n", msg_F_incompatible_options); display_usage(V_EXIT_INVALID_PARAMS); } else { g_dolookups = false; g_dotranslate = false; g_dorecombine = false; g_dumpdnsdb = false; g_showhistory = true; g_doimport = false; optS = true; /* getopt will exit with optind set to the index for the IP's to lookup */ } break; case 'T': if (optL || optR || optD || optT || optS || optI) { ERRVPRINT(VERBOSE0, "%s\n\n", msg_F_incompatible_options); display_usage(V_EXIT_INVALID_PARAMS); } else { g_dolookups = false; g_dotranslate = true; g_dorecombine = false; g_dumpdnsdb = false; g_showhistory = false; g_doimport = false; optT = true; } break; case 'c': sscanf(optarg, "%d", &db_cache_size); if (db_cache_size <= 0) { ERRVPRINT(VERBOSE0, "Database Cache Size must be greater than 0\n%s", ""); display_usage(V_EXIT_INVALID_PARAMS); } break; break; case 'd': /* g_db_dirfilename = optarg; */ strncpy(g_db_dirfilename, optarg, strlen(optarg) + 1); break; case 'h': display_usage(V_EXIT_OK); break; case 'f': g_filename = optarg; break; case 'l': sscanf(optarg, "%d", &g_dns_lookups); if (g_dns_lookups <= 0) { ERRVPRINT(VERBOSE0, "Lookup attempts must be greater than 0\n%s", ""); display_usage(V_EXIT_INVALID_PARAMS); } break; case 'm': sscanf(optarg, "%d", &g_max_threads); if (g_max_threads <= 0) { ERRVPRINT(VERBOSE0, "Maximum threads must be greater than 0\n%s", ""); display_usage(V_EXIT_INVALID_PARAMS); } break; case 't': sscanf(optarg, "%d", &g_dns_timeout); if (g_dns_timeout <= 0) { ERRVPRINT(VERBOSE0, "DNS Timeout must be greater than 0\n%s", ""); display_usage(V_EXIT_INVALID_PARAMS); } break; case 'V': display_gnu_info(V_EXIT_OK); break; case 'v': g_verbosity++; if (g_verbosity > VERBOSE_MAX) { g_verbosity = VERBOSE_MAX; ERRVPRINT(VERBOSE0, "%s\n", msg_W_exceeded_verbosity); } break; case 'w': sscanf(optarg, "%d", &g_dns_retry_delay); if (g_dns_retry_delay <= 0) { ERRVPRINT(VERBOSE0, "DNS Rety Delay must be greater than 0\n%s", ""); display_usage(V_EXIT_INVALID_PARAMS); } break; case '?': display_usage(V_EXIT_OK); break; case -1: break; default: exit(V_EXIT_INVALID_PARAMS); } } while (opt != -1); VPRINT(VERBOSE2, "Commandline Settings:%s\n", ""); VPRINT(VERBOSE2, " DB Cache Size: %d Mb\n", db_cache_size); VPRINT(VERBOSE2, " DB File: %s\n", g_db_dirfilename); VPRINT(VERBOSE2, " Log File: %s\n", g_filename); VPRINT(VERBOSE2, " DNS Lookups: %d\n", g_dns_lookups); VPRINT(VERBOSE2, " Max Threads: %d\n", g_max_threads); VPRINT(VERBOSE2, " DNS Timeout: %d\n", g_dns_timeout); VPRINT(VERBOSE2, " Retry Delay: %d\n", g_dns_retry_delay); VPRINT(VERBOSE2, " Verbosity: %d\n", g_verbosity); VPRINT(VERBOSE2, " Log Type: %d\n", g_log_type); } /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/dnshistory.c0000644000076400001440000027117610447347702013673 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: dnshistory.c 66 2006-06-24 23:50:26Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * * ***************************************************************************/ /*************************************************************************** * dnshistory * * a web logfile preparser for extracting IP addresses and doing lookups * ***************************************************************************/ /*************************************************************************** * PURPOSE: * * Given a log file (stdin or cmdline) parse the address field and record * a history of DNS information and changes over time * Time used is _current_ time NOT log time * * Expects addresses to be solely in IP format (xxx.yyy.zzz.aaa) * Stores the results in a Berkely DB * Requires PCRE to extract the address - a bit over kill, but more * flexible over the longer term * * Files specified as arguments can be in .gz format * * Operates in one of SIX modes: * 1. Given a logfile, lookup IP addresses and store FQD names in a Berkeley DB * 2. Given two log files: * One with IP Address * Other being same log but with IP Address replaced with FQD Names * Store the IP Address/FQDN pairs in a Berkeley DB * This option assumes #1 was done some time in the past, and we now * wish to store the values in this Berkeley DB. eg via dnstran * 3. Given a logfile, retrieve FQD names from a Berkely DB * Replacing the IP Address from the Log with the FQDN; * display the now altered log line * 4. Dump the DB out as a simple text file * a "NONAME" fqdn implies a failure to lookup a name, conversely * the IP address as the fqdn implies a successful failure to get a name * 5. Read same back in * 6. Do history retrievals from CMD line IP Addresses * ***************************************************************************/ /*************************************************************************** *************************************************************************** * Logic: * * Case 1: * Grab and Hold the current time * Read a log file * Extract the address from each line * Check for last lookup time on this record * - use the 'current time' as the basis for comparison * If appropriate, fire off a new thread to deal with the name resolution * Each individual thread will store the updated result in a Berkeley DB * * Case 2: * Read the RAW Log (has no lookups yet done) * Read the converted Log * Grab the time from the log entry * Check for last lookup time on this record * - use the log time as the basis for comparison * If appropriate, store a new record with a new time * * Case 3: * Read the supplied log * Lookup the IP Address from a previous DB * Replace the IP Address with the retrieved FQDN and print to STDOUT * If no value, simply send the IP Address * Print to STDOUT the rest of the logline * * Case 4: * Cursor thru the supplied DB (or use default) * Display the IP Address and each time/fqdn stored value * for this IP Address on a single line * tab separated list between time/fqdn pairs * comma separated between time and fqdn values * * Case 5: * Open the import file * Parse the import file, record chunk by chunk * Create a normal "dnshistory" structure/linked list * Store via the normal method * * Case 6: * Given one or more IP Address on the command line * Display the IP Address and each time/fqdn stored value * for this IP Address on a single line * tab separated list between time/fqdn pairs * comma separated between time and fqdn values * * * IP Addresses are stored as in_addr - see netinet/in.h (not char[15]) * *************************************************************************** ***************************************************************************/ /*************************************************************************** *************************************************************************** * TODO: * *************************************************************************** ***************************************************************************/ /*************************************************************************** *************************************************************************** * BUGS: * + Expects addresses to be solely in IP4 format (xxx.yyy.zzz.aaa) * + Doesn't check for already converted logs * + Can't deal with log lines with escaped quotes: \" * *************************************************************************** ***************************************************************************/ /*************************************************************************** *************************************************************************** * ModificationHistory: ********************** * 11-Jun-2004 steve Initial Creation; modified from visitors.c * 18-Mar-2005 steve Modularise and add output ability * 12-Aug-2005 steve flag getnameinfo to error on no resolution * 10-Oct-2005 steve Add showhistory * Refactor for display output * 24-Dec-2005 steve Open DB's as RO or RW as appropriate * 02-Jan-2006 steve Add import (Case 5) * *************************************************************************** * CODING STYLE: * indent -kr -bad -bap -bbo -nbc -br -brs -c49 -cd49 -i4 -ce -cp17 -l180 -nut -npcs -psl *************************************************************************** ***************************************************************************/ #include "dnshistory.h" /************************************************************************ * GLOBALS * ************************************************************************/ /*-- Date/Time --*/ time_t current_day; /* The current day, check to see if we need to update a record in this run Also see SAME_RUN */ /*-- DB Setup --*/ DB *dnshistory_db_ptr; /* Database Pointer */ char g_db_dirfilename[MAX_FILENAME_LENGTH] = DATABASE; /* File name for the Database */ int rtn_db; /* Value from DB calls; Used for program exit if necessary */ unsigned long int number_added_addresses = 0; /* How many Addresses did we save/store? */ unsigned long int number_name_lookups = 0; /* How many Name Lookups did we perform? */ unsigned long int number_retries = 0; /* How many name lookup retries */ unsigned long int number_successful_retries = 0; /* How many name lookup retries */ unsigned long int number_successful_fqdns = 0; /* How many FQDNs did we store, vs just IP's */ unsigned long int total_lines = 0; /* How many log lines in total */ unsigned long int bad_lines = 0; /* How many dud log lines did we get? */ unsigned long int bad_recom_lines = 0; /* How many dud recombined log lines did we get? */ unsigned long int bad_mismatched_lines = 0; /* How many mismatched lines did we get? */ pcre *cmp_log_regexp = NULL; /* Main compiled RE - use as pointer only to one of the below */ pcre *cmp_log_regexp_clf = NULL; /* CLF compiled RE */ pcre *cmp_log_regexp_xferlog = NULL; /* FTP, xferlog format compiled RE */ pcre *cmp_log_regexp_squid = NULL; /* SQUID format compiled RE */ pcre *cmp_log_regexp_combined_enhanced = NULL; /* Enhanced Combined compiled RE */ pcre *cmp_log_regexp_iptables = NULL; /* syslog/linux-iptables compiled RE */ pcre *cmp_log_regexp_syslog = NULL; /* syslog compiled RE - used to test for possible iptables*/ int g_log_type = 0; /* What type of log file is this? LOG_???? */ /************************************************************************ * FUNCTIONS * ************************************************************************/ /* These two are the main worker functions - call as new threads */ void *add_new_address(void *); /* Haven't seen this address before. Do the name lookup; Add a new entry. */ void *add_old_address(void *); /* Have! seen this address before. Do the name lookup; Update the old entry */ void store_dns_records(dns_record_t *); /* Store a dns record in our DB */ void add_address(char *); /* Given an IP address; create a new thread to do a lookup/DB Update */ void retrieve_address(char *, char *, char *); /* Retrieve the FQDN from the DB */ void add_recombined_address(char *, char *, char *); void check_n_fix_fqdn(char *); /* strip any funky chars from a FQDN */ int name_lookup(struct in_addr ipaddr, char *); /* Do the actual name lookup */ int address_exists(dns_record_t *); /* Does this IP address already exist, looked up? */ void name_lookup_errors(int); /* Deal with name lookup errors */ void drop_long_lines(gzFile *, char *, buffer_position *); /* Strip Log Lines that are too big */ char *get_log_line(char *, int, gzFile *, buffer_position *); /* Faster version of gzgets */ void dump_dns_historydb(DB **); /* Dump the DB out */ void showhistory(DB **, int argc, char *[]); void import_dns_historydb(void); void increase_thread_counter(void); void decrease_thread_counter(void); void close_exit(int); void re_compile_all_regexes(void); int identify_log_format(char *); /************************************************************************ * MUTEXS * ************************************************************************/ pthread_mutex_t mutex_thread_count = PTHREAD_MUTEX_INITIALIZER; /* Lock access to thread_count */ unsigned int thread_count = 0; /* How many outstanding threads - to know when to exit */ unsigned int thread_count_max = 0; /* How many maximum number of concurrent threads */ pthread_cond_t cond_thread_count = PTHREAD_COND_INITIALIZER; /* Wait for another thread to signal termination */ pthread_mutex_t mutex_db_access = PTHREAD_MUTEX_INITIALIZER; /* Lock access to DB activites */ pthread_mutex_t mutex_malloc_dns_rec = PTHREAD_MUTEX_INITIALIZER; int malloc_dns_rec = 0; pthread_mutex_t mutex_malloc_dns_list = PTHREAD_MUTEX_INITIALIZER; int malloc_dns_list = 0; pthread_mutex_t mutex_other_counters = PTHREAD_MUTEX_INITIALIZER; /* Lock access to general counters */ /************************************************************************ ************************************************************************ *** MAIN *** ************************************************************************ ************************************************************************/ /* MAIN */ int main(int argc, char *argv[]) { /**********************************************************************/ pcre_struct main_pcre; pcre_struct recombine_pcre; char buffer_primary[BUFSIZE]; /* Primary log buffer */ int buffer_length; /* How many char's currently in the Primary Buffer */ char buffer_recombine[BUFSIZE]; /* Recombine log buffer */ int buffer_recombine_length; /* How many char's currently in the Recombine Buffer */ char buffer_tmp_output[BUFSIZE]; /* Temporary buffer for output displaying */ bool have_set_logtype_flag = false; /* Set to true when we've set the log type */ /* Log File handlers */ gzFile *file_input = NULL; /* Input File descriptor */ gzFile *file_recombine_input = NULL; /* Recombine Input File descriptor */ char *fgets_rtn = NULL; /* Return value from doing fgets. Check for end of file */ char str_address[NI_MAXHOST]; /* IP Addresses */ char str_address2[NI_MAXHOST]; /* IP Addresses for iptables lookups */ char str_previous_address[NI_MAXHOST]; /* Previous IP Addresses */ char str_fqdn[NI_MAXHOST] = ""; /* Retrieved FQDN Address */ char str_fqdn2[NI_MAXHOST] = ""; /* Retrieved FQDN Address for iptables lookups */ char *buf_ptr; /* Offset pointer into the file's buffer - used to print from other than the start */ char str_time[SIZE_DATE_TIME]; /* String to hold the current time out of the current log line */ char str_time_raw[SIZE_DATE_TIME]; char access_size_raw[25]; char access_size_recombine[25]; int comp_ret = 0; /* Recombine Variables */ bool badlogline_flag = false; /* Used to indictate we need to "continue" the main loop due to a long line error */ char str_address_recombine[NI_MAXHOST]; /* Recombined Addresses - should be FQDN or raw IP Address */ char *bufer_recombine_ptr; /* Offset pointer into the recombine file's buffer - used to print from other than the start */ buffer_position buf_posn; buffer_position buf_recombine_posn; unsigned int position_address = 0; unsigned int position_datetime = 0; /**********************************************************************/ /***************************** * BEGIN *****************************/ process_options(argc, argv); /* Dumping the Database is easy * Do so and exit */ if (g_dumpdnsdb == true) { open_dnshistory_db(&dnshistory_db_ptr, g_db_dirfilename, db_cache_size, DB_RDONLY); dump_dns_historydb(&dnshistory_db_ptr); close_exit(V_EXIT_OK); } /* Likewise with individual IP lookups */ if (g_showhistory == true) { open_dnshistory_db(&dnshistory_db_ptr, g_db_dirfilename, db_cache_size, DB_RDONLY); showhistory(&dnshistory_db_ptr, argc, argv); close_exit(V_EXIT_OK); } /* Do the import and exit if chosen */ if (g_doimport == true) { open_dnshistory_db(&dnshistory_db_ptr, g_db_dirfilename, db_cache_size, DB_CREATE | DB_EXCL); import_dns_historydb(); close_exit(V_EXIT_OK); } if (g_dotranslate == true) { open_dnshistory_db(&dnshistory_db_ptr, g_db_dirfilename, db_cache_size, DB_RDONLY); } else { open_dnshistory_db(&dnshistory_db_ptr, g_db_dirfilename, db_cache_size, DB_CREATE); } /* From here on, we're looping over log files */ VPRINT(VERBOSE4, "Setting pthread stacksize to: %d\n", THREAD_STACK_SIZE); re_compile_all_regexes(); buf_posn.current_pos_ptr = buf_posn.decomp_buf + DECOMP_BUFSIZE; buf_posn.end_decompbuf_ptr = NULL; /* Open Input Log File if appropriate */ if (g_filename != NULL) { VPRINT(VERBOSE4, "Using file: %s\n", g_filename); /* use_file = true; */ file_input = gzopen(g_filename, "rb"); ERR_NULL_EXIT(file_input, V_EXIT_BAD_FILE_OPEN, msg_F_file_open, g_filename); } /* Compile additional, detailed PCRE for line checking if doing recombining */ /* Open Input Recombine Log File if appropriate */ if (g_dorecombine == true) { memset(&recombine_pcre, 0, sizeof(recombine_pcre)); strncpy(recombine_pcre.regular_expression, PATTERN_COMBINED_ENHANCED, MAX_RE_LENGTH); VPRINT(VERBOSE3, "Recombine Reg Ex Pattern: %s\n", recombine_pcre.regular_expression); recombine_pcre.re_pcre = pcre_compile(recombine_pcre.regular_expression, 0, &recombine_pcre.error, &recombine_pcre.erroffset, NULL); if (main_pcre.re_pcre == NULL) { re_compile_failed(recombine_pcre.erroffset, recombine_pcre.error, recombine_pcre.regular_expression); } buf_recombine_posn.current_pos_ptr = buf_recombine_posn.decomp_buf + DECOMP_BUFSIZE; buf_recombine_posn.end_decompbuf_ptr = NULL; VPRINT(VERBOSE4, "Using Recombine file: %s\n", g_recombine_filename); file_recombine_input = gzopen(g_recombine_filename, "rb"); ERR_NULL_EXIT(file_recombine_input, V_EXIT_BAD_FILE_OPEN, msg_F_file_open, g_recombine_filename); } current_day = time(NULL); /* set the current time - use for checking if a record is current to this run or not */ str_previous_address[0] = '\0'; /************************************************************* * The Primary Loop! *************************************************************/ VPRINT(VERBOSE4, "Beginning Main Loop.%s\n", ""); while (1) { /* Read a line from file or stdin */ if (file_input != NULL) { fgets_rtn = get_log_line(buffer_primary, BUFSIZE, file_input, &buf_posn); } else { fgets_rtn = fgets(buffer_primary, BUFSIZE, stdin); } if (fgets_rtn == NULL) { /* At file end! */ break; } total_lines++; /* check for log line too long */ buffer_length = (int) strlen(buffer_primary); if (strpbrk("\n", buffer_primary) == NULL) { if (file_input == NULL) { drop_long_lines(NULL, buffer_primary, NULL); } else { drop_long_lines(file_input, buffer_primary, &buf_posn); } bad_lines++; if (g_dorecombine == true) { badlogline_flag = true; } else { continue; } } /* Identify the log type on first run thru */ if (! have_set_logtype_flag) { if (g_log_type == LOG_AUTO) { g_log_type = identify_log_format(buffer_primary); if (g_log_type <= 0) { ERRVPRINT(VERBOSE0, "Cannot recognise log format.%s", "\n"); exit(1); } } memset(&main_pcre, 0, sizeof(main_pcre)); switch (g_log_type) { case LOG_FTP: main_pcre.re_pcre = cmp_log_regexp_xferlog; strncpy(main_pcre.regular_expression, PATTERN_XFERLOG, MAX_RE_LENGTH); position_address = LF_XFERLOG_ADDRESS; position_datetime = LF_XFERLOG_DATE_TIME; break; case LOG_SQUID: main_pcre.re_pcre = cmp_log_regexp_squid; strncpy(main_pcre.regular_expression, PATTERN_SQUID, MAX_RE_LENGTH); position_address = LF_SQUID_ADDRESS; position_datetime = LF_SQUID_DATE_TIME; break; case LOG_CLF: main_pcre.re_pcre = cmp_log_regexp_clf; strncpy(main_pcre.regular_expression, PATTERN_CLF, MAX_RE_LENGTH); position_address = LF_NCSA_ADDRESS; position_datetime = LF_NCSA_DATE_TIME; break; case LOG_IPTABLES: main_pcre.re_pcre = cmp_log_regexp_iptables; strncpy(main_pcre.regular_expression, PATTERN_IPTABLES, MAX_RE_LENGTH); position_address = LF_IPTABLES_ADDRESS_SRC; position_datetime = LF_IPTABLES_DATE_TIME; break; default: ERRVPRINT(VERBOSE0, "Unknown LOG Type Setting. Sorry.... : %d\n", g_log_type); exit(1); } VPRINT(VERBOSE3, "Main Reg Ex Pattern: %s\n", main_pcre.regular_expression); } if (badlogline_flag != true) { VPRINT(VERBOSE3, "-%lu-%s", total_lines, buffer_primary); /* Apply the pattern match. */ main_pcre.ret = pcre_exec(main_pcre.re_pcre, NULL, buffer_primary, buffer_length, 0, 0, main_pcre.ovector, OVECCOUNT); /* check for RE matching errors */ if (main_pcre.ret <= 0) { if (g_log_type != LOG_IPTABLES) { re_check_errors(main_pcre.ret, total_lines, buffer_primary); if (g_dorecombine == true) { badlogline_flag = true; } else { continue; } } else { /* Assume no RegEx failures with iptables. Ha! Idea is to skip over other syslog messages */ continue; } } main_pcre.cp_substr_ret = pcre_copy_substring(buffer_primary, main_pcre.ovector, main_pcre.ret, position_address, str_address, BUFSIZE); if (main_pcre.cp_substr_ret < 0) { error_substring_extract(main_pcre.regular_expression, buffer_primary, position_address, main_pcre.cp_substr_ret, total_lines); if (g_dorecombine == true) { badlogline_flag = true; } else { continue; } } if (g_log_type == LOG_IPTABLES) { main_pcre.cp_substr_ret = pcre_copy_substring(buffer_primary, main_pcre.ovector, main_pcre.ret,LF_IPTABLES_ADDRESS_DST , str_address2, BUFSIZE); if (main_pcre.cp_substr_ret < 0) { error_substring_extract(main_pcre.regular_expression, buffer_primary, position_address, main_pcre.cp_substr_ret, total_lines); if (g_dorecombine == true) { badlogline_flag = true; } else { continue; } } } } if (g_dotranslate == true) { /************************************************************* * Do the translating *************************************************************/ /* Retrieve correct fqdn from DB by date match. * Spit out full line with replaced IP Address */ comp_ret = strncmp(str_previous_address, str_address, SIZE_ADDRESS); if (comp_ret != 0) { /* Only update the FQDN if the most recent address has changed */ /* Extract Date/Time */ main_pcre.cp_substr_ret = pcre_copy_substring(buffer_primary, main_pcre.ovector, main_pcre.ret, position_datetime, str_time, SIZE_DATE_TIME); if (main_pcre.cp_substr_ret < 0) { ERRVPRINT(VERBOSE0, msg_F_vital_substring, position_datetime); close_exit(V_EXIT_PCRE_NO_SUBSTR); } retrieve_address(str_address, str_fqdn, str_time); strncpy(str_previous_address, str_address, SIZE_ADDRESS); if (g_log_type == LOG_IPTABLES) { retrieve_address(str_address2, str_fqdn2, str_time); } } if (g_log_type == LOG_IPTABLES) { if ((str_fqdn[0] == '\0') && (str_fqdn2[0] == '\0')) { /* No change, display line-in as line-out */ printf("%s", buffer_primary); } else { if (str_fqdn[0] == '\0') { buffer_tmp_output[0] = '\0'; strncat(buffer_tmp_output, buffer_primary, main_pcre.ovector[((LF_IPTABLES_ADDRESS_DST * 2) - 1) + 1]); printf("%s", buffer_tmp_output); printf("%s", str_fqdn2); buffer_tmp_output[0] = '\0'; strcat(buffer_tmp_output, buffer_primary + main_pcre.ovector[((LF_IPTABLES_ADDRESS_DST * 2) + 1)]); printf("%s", buffer_tmp_output); } else { buffer_tmp_output[0] = '\0'; strncat(buffer_tmp_output, buffer_primary, main_pcre.ovector[((position_address * 2) - 1) + 1]); printf("%s", buffer_tmp_output); printf("%s", str_fqdn); printf(" DST="); buffer_tmp_output[0] = '\0'; if (str_fqdn2[0] == '\0') { strcat(buffer_tmp_output, buffer_primary + main_pcre.ovector[(LF_IPTABLES_ADDRESS_DST * 2)]); } else { printf("%s", str_fqdn2); strcat(buffer_tmp_output, buffer_primary + main_pcre.ovector[((LF_IPTABLES_ADDRESS_DST * 2) + 1)]); } printf("%s", buffer_tmp_output); } } } else { if (str_fqdn[0] == '\0') { /* No change, display line-in as line-out */ printf("%s", buffer_primary); } else { /* Have a returned value. Displayed FQDN and rest of line minus IP Address. */ /* print before */ if (position_address > 1) { buffer_tmp_output[0] = '\0'; strncat(buffer_tmp_output, buffer_primary, main_pcre.ovector[((position_address * 2) - 1) + 1]); printf("%s", buffer_tmp_output); } printf("%s", str_fqdn); buffer_tmp_output[0] = '\0'; strcat(buffer_tmp_output, buffer_primary + main_pcre.ovector[((position_address * 2) + 1)]); printf("%s", buffer_tmp_output); } } } else if (g_dorecombine == true) { if (g_log_type != LOG_CLF) { ERRVPRINT(VERBOSE0, "Sorry, can't recombine non CLF logs. Yet. Please email author!%s", "\n"); exit(1); } /************************************************************* * Do the recombining *************************************************************/ /* Grab part of the recombine log file */ fgets_rtn = get_log_line(buffer_recombine, BUFSIZE, file_recombine_input, &buf_recombine_posn); ERR_NULL_EXIT(fgets_rtn, V_EXIT_EARLY_LOG_CLOSE, msg_F_early_log_termination, total_lines); buffer_recombine_length = (int) strlen(buffer_recombine); /* check for log line too long */ if ((strpbrk("\n", buffer_recombine) == NULL) || (badlogline_flag == true)) { drop_long_lines(file_recombine_input, buffer_recombine, &buf_recombine_posn); if (badlogline_flag == false) { bad_lines++; } badlogline_flag = false; continue; } VPRINT(VERBOSE3, "+%lu+%s", total_lines, buffer_recombine); VPRINT(VERBOSE5, " New Address: %s Old Address: %s\n", str_address, str_previous_address); if (strncmp(str_previous_address, str_address, SIZE_ADDRESS) != 0) { /* Only update the FQDN if the most recent address has changed */ strncpy(str_previous_address, str_address, SIZE_ADDRESS); main_pcre.ret = pcre_exec(main_pcre.re_pcre, NULL, buffer_recombine, buffer_recombine_length, 0, 0, main_pcre.ovector, OVECCOUNT); if (main_pcre.ret <= 0) { re_check_errors(main_pcre.ret, total_lines, buffer_recombine); bad_lines++; continue; } main_pcre.cp_substr_ret = pcre_copy_substring(buffer_recombine, main_pcre.ovector, main_pcre.ret, LF_NCSA_ADDRESS, str_address_recombine, sizeof(str_address_recombine)); if (recombine_pcre.cp_substr_ret < 0) { error_substring_extract(recombine_pcre.regular_expression, buffer_recombine, LF_NCSA_ADDRESS, recombine_pcre.cp_substr_ret, total_lines); bad_lines++; continue; } /* Extract Date/Time */ main_pcre.cp_substr_ret = pcre_copy_substring(buffer_recombine, main_pcre.ovector, main_pcre.ret, LF_NCSA_DATE_TIME, str_time, sizeof(str_time)); if (recombine_pcre.cp_substr_ret < 0) { /* Fatal Error, as we've successfully matched elsewhere. We really shouldn't ever get here... */ ERRVPRINT(VERBOSE0, "%s\n", msg_F_vital_substring); close_exit(V_EXIT_PCRE_NO_SUBSTR); } buf_ptr = strpbrk(buffer_primary, " "); bufer_recombine_ptr = strpbrk(buffer_recombine, " "); comp_ret = strncmp(buf_ptr, bufer_recombine_ptr, BUFSIZE); if (comp_ret != 0) { /* We have a mismatched line. * Now verify if truely borked file(s) or simply an IP Address substitution elsewhere in a line */ /* First off, we will compare the date/time stamps */ /* We already have the recombine buffer's date time, so grab from the "raw" logfile */ recombine_pcre.ret = pcre_exec(recombine_pcre.re_pcre, NULL, buffer_primary, buffer_length, 0, 0, recombine_pcre.ovector, OVECCOUNT); if (recombine_pcre.ret <= 0) { re_check_errors(recombine_pcre.ret, total_lines, buffer_primary); bad_lines++; continue; } recombine_pcre.cp_substr_ret = pcre_copy_substring(buffer_primary, recombine_pcre.ovector, recombine_pcre.ret, LF_NCSA_DATE_TIME, str_time_raw, sizeof(str_time_raw)); if (recombine_pcre.cp_substr_ret < 0) { error_substring_extract(recombine_pcre.regular_expression, buffer_primary, LF_NCSA_DATE_TIME, recombine_pcre.cp_substr_ret, total_lines); bad_lines++; continue; } comp_ret = strncmp(str_time_raw, str_time, strlen(str_time)); ERR_NONZERO_EXIT(comp_ret, V_EXIT_MISMATCHED_LINES, msg_F_mismatched_lines, total_lines, buffer_primary, buffer_recombine); /* Date/Time ok. Lets look at size in bytes. Would use URL, but they get replaced as well unf. */ /* Copy out the size in bytes of the access - already looking at the main log */ recombine_pcre.cp_substr_ret = pcre_copy_substring(buffer_primary, recombine_pcre.ovector, recombine_pcre.ret, LF_NCSA_BYTES, access_size_raw, sizeof(access_size_raw)); if (recombine_pcre.cp_substr_ret < 0) { error_substring_extract(recombine_pcre.regular_expression, buffer_primary, LF_NCSA_BYTES, recombine_pcre.cp_substr_ret, total_lines); bad_lines++; continue; } /* Now from the recombine file/buffer */ recombine_pcre.ret = pcre_exec(recombine_pcre.re_pcre, NULL, buffer_recombine, buffer_recombine_length, 0, 0, recombine_pcre.ovector, OVECCOUNT); if (recombine_pcre.ret <= 0) { re_check_errors(recombine_pcre.ret, total_lines, buffer_recombine); bad_lines++; continue; } recombine_pcre.cp_substr_ret = pcre_copy_substring(buffer_recombine, recombine_pcre.ovector, recombine_pcre.ret, LF_NCSA_BYTES, access_size_recombine, sizeof(access_size_recombine)); if (recombine_pcre.cp_substr_ret < 0) { error_substring_extract(recombine_pcre.regular_expression, buffer_primary, LF_NCSA_DATE_TIME, recombine_pcre.cp_substr_ret, total_lines); bad_lines++; continue; } comp_ret = strncmp(access_size_raw, access_size_recombine, strlen(access_size_raw)); ERR_NONZERO_EXIT(comp_ret, V_EXIT_MISMATCHED_LINES, msg_F_mismatched_lines, total_lines, buffer_primary, buffer_recombine); ERRVPRINT(VERBOSE2, msg_W_mismatched_lines, total_lines, buffer_primary, buffer_recombine); bad_mismatched_lines++; } add_recombined_address(str_address, str_address_recombine, str_time); } } else { /* Default ==> (g_dolookups == true) */ /************************************************************* * Default Action - do the lookups and store results in DB *************************************************************/ /* Rapid check: have we seen this IP before? * Typically we expect to see multiple entries to the same address, one after the other * If not, add the new one, and update the old address */ comp_ret = strncmp(str_previous_address, str_address, SIZE_ADDRESS); if (comp_ret != 0) { /* Don't exceed Maximum Number of threads! Stop and hold, once we get too many */ pthread_mutex_lock(&mutex_thread_count); while (thread_count >= g_max_threads) { VPRINT(VERBOSE2, "HOLDING: Exceeding Maximum Thread Count!: %d <= %d\n", g_max_threads, thread_count); pthread_cond_wait(&cond_thread_count, &mutex_thread_count); } pthread_mutex_unlock(&mutex_thread_count); add_address(str_address); strncpy(str_previous_address, str_address, SIZE_ADDRESS); } if (g_log_type == LOG_IPTABLES) { /* Don't exceed Maximum Number of threads! Stop and hold, once we get too many */ pthread_mutex_lock(&mutex_thread_count); while (thread_count >= g_max_threads) { VPRINT(VERBOSE2, "HOLDING: Exceeding Maximum Thread Count!: %d <= %d\n", g_max_threads, thread_count); pthread_cond_wait(&cond_thread_count, &mutex_thread_count); } pthread_mutex_unlock(&mutex_thread_count); add_address(str_address2); } } } if (g_dolookups == true) { pthread_mutex_lock(&mutex_thread_count); while (thread_count > 0) { VPRINT(VERBOSE5, "FINISHING: Countdown thread count: %d\n", thread_count); pthread_cond_wait(&cond_thread_count, &mutex_thread_count); } VPRINT(VERBOSE1, "Maximum Concurrent Threads: %d\n", thread_count_max); VPRINT(VERBOSE5, "Final Remaining DNS Records: %d\n", malloc_dns_rec); VPRINT(VERBOSE5, "Final Remaining DNS Lists: %d\n", malloc_dns_list); } VPRINT(VERBOSE1, "Stored %lu Addresses from %lu Log Lines\n", number_added_addresses, total_lines); if (number_name_lookups > 0) { VPRINT(VERBOSE1, "Number of Name Lookups Performed: %lu of %lu Log Lines\n", number_name_lookups, total_lines); } if (bad_lines > 0) { VPRINT(VERBOSE0, "%s%lu of %lu\n", msg_I_number_bad_lines, bad_lines, total_lines); } if (bad_recom_lines > 0) { VPRINT(VERBOSE0, "%s%lu of %lu\n", "Number of Bad Recombined Lines: ", bad_recom_lines, total_lines); } if (bad_mismatched_lines > 0) { VPRINT(VERBOSE0, "%s%lu of %lu\n", "Number of Possibly Mismatched Lines: ", bad_mismatched_lines, total_lines); } VPRINT(VERBOSE1, "%s%lu of %lu\n", "Number of Stored FQDNs: ", number_successful_fqdns, number_name_lookups); VPRINT(VERBOSE1, "%s%lu of %lu\n", "Number of Successful Retries: ", number_successful_retries, number_retries); close_dnshistory_db(&dnshistory_db_ptr); return (V_EXIT_OK); } /************************************************************************ ************************************************************************ * END * ************************************************************************ ************************************************************************/ /************************************************************************ * add_address * * * * Given an IP Address, do the lookup, and add the FQDN to our DNS DB * ************************************************************************/ void add_address(char *str_ipaddr) { /* Logic: * Convert from char to ip_addr * Seen this IP address today? * Yes: * exit ok * No: * Lookup this IP Address (using char form!) * New record? * Yes: * Initialize record and add to db * date_set and date_last to same time * Create new record * No: * Has the fqdn changed? * Yes: * Create a new record with date_set and date_last same time * No: * Update date_last to current day * Update existing record */ /**********************************************************************/ dns_record_t *dnsrec; /* Current DNS Record to work with */ pthread_t pthrd; /* Thread id - ignored */ pthread_attr_t pthrd_attrs; /* Thread Attributes */ int ret_thrd; /* Thread function results */ int ret_pton; /* Results: inet_pton */ struct dns_record_lists_t *list, *list_next; /* list cleanup pointers */ /**********************************************************************/ VPRINT(VERBOSE5, " INIT. Add Address; Do Lookup on: %s\n", str_ipaddr); dnsrec = XMALLOC(dns_record_t, 1); pthread_mutex_lock(&mutex_malloc_dns_rec); malloc_dns_rec++; pthread_mutex_unlock(&mutex_malloc_dns_rec); dnsrec->list = NULL; /* Probably unnecessary, but can't hurt */ /* Convert from char string to in_addr_t */ ret_pton = inet_pton(AF_INET, str_ipaddr, &dnsrec->ipaddress); if (ret_pton == 0) { /* XXX What happens if already converted??? */ ERRVPRINT(VERBOSE0, msg_E_ip_conversion, ret_pton, str_ipaddr); return; } /* Set the stack size for threads */ pthread_attr_init(&pthrd_attrs); ret_thrd = pthread_attr_setstacksize(&pthrd_attrs, THREAD_STACK_SIZE); if (ret_thrd != 0) { ERRVPRINT(VERBOSE0, msg_E_thread_stack_resize, ret_thrd); } if (!address_exists(dnsrec)) { /* Is a new record. So, create threads with reduced stack and fire off */ VPRINT(VERBOSE5, " New Record%s", "\n"); /* First lets store a copy of this record, so we don't do repeated name lookups */ dnsrec->date_last = current_day; number_added_addresses++; store_dns_records(dnsrec); increase_thread_counter(); ret_thrd = pthread_create(&pthrd, &pthrd_attrs, add_new_address, (void *) dnsrec); if (ret_thrd != 0) { ERRVPRINT(VERBOSE0, msg_E_thread_creation, ret_thrd); } } else { /* We have seen this record before */ VPRINT(VERBOSE5, " Old Record: %lu --> %lu\n", dnsrec->date_last, current_day); if (dnsrec->date_last < (current_day - g_dns_timeout)) { /* But not in our timeout period - so need to update with a new record! */ VPRINT(VERBOSE5, " Outside timeout period. New Lookup.%s", "\n"); /* First store an updated "date_last". * This way later requests will ignore this record if the name lookup takes a while */ dnsrec->date_last = current_day; number_added_addresses++; store_dns_records(dnsrec); increase_thread_counter(); ret_thrd = pthread_create(&pthrd, &pthrd_attrs, add_old_address, (void *) dnsrec); if (ret_thrd != 0) { ERRVPRINT(VERBOSE0, msg_E_thread_creation, ret_thrd); } } else { /* Can ignore this record, deallocate it and all it's links */ list = dnsrec->list; VPRINT(VERBOSE5, " Inside timeout period. Free Record(s).%s", "\n"); while (list != NULL) { VPRINT(VERBOSE5, " Freeing List Entry: %s\n", list->fqdn); list_next = list->next; XFREE(list); list = list_next; pthread_mutex_lock(&mutex_malloc_dns_list); malloc_dns_list--; pthread_mutex_unlock(&mutex_malloc_dns_list); } XFREE(dnsrec); pthread_mutex_lock(&mutex_malloc_dns_rec); malloc_dns_rec--; pthread_mutex_unlock(&mutex_malloc_dns_rec); } } } /************************************************************************ * retrieve_address * * * * Given an IP Address, do the lookup, * * and return the FQDN from the DNS DB * * * * str_fqdn[0] is set to '\0' on a "no valid answer" answer. * ************************************************************************/ void retrieve_address(char *str_ipaddr, char *str_fqdn, char *str_time) { /**********************************************************************/ dns_record_t *dnsrec; /* Current DNS Record to work with */ struct dns_record_lists_t *list, *list_next; /* list cleanup/traversing pointers */ int ret_pton; /* Results: inet_pton */ struct tm time_rec; /* Gotta convert that string'ed time into a timerec first */ time_t time_logentry = 0; /* The current log time */ int ret_addrexists = 0; time_t temp_time_squid; /* For pulling in squid times */ /**********************************************************************/ VPRINT(VERBOSE5, " INIT. Retrieve Address; Looking for: %s\n", str_ipaddr); dnsrec = XMALLOC(dns_record_t, 1); dnsrec->list = NULL; /* Probably unnecessary, but can't hurt */ /* Convert from char string to in_addr_t */ ret_pton = inet_pton(AF_INET, str_ipaddr, &dnsrec->ipaddress); if (ret_pton == 0) { /* XXX What happens if already converted??? */ ERRVPRINT(VERBOSE0, msg_E_ip_conversion, ret_pton, str_ipaddr); str_fqdn[0] = '\0'; } else { ret_addrexists = address_exists(dnsrec); if ((ret_addrexists = 0) || (dnsrec->list == NULL)) { /* No answer to give */ str_fqdn[0] = '\0'; } else { /* Find and return the correct answer by timestamp */ /****************** * Use this entry if no older entry * time_logentry newer or same as date_set use this entry * time_logentry older than date_set, try next older; ******************/ list = dnsrec->list; if (list->next != NULL) { memset(&time_rec, 0, sizeof(time_rec)); /* reset time_rec - failing to do so causes time comparison problems. Yuk */ switch (g_log_type) { case LOG_CLF: strptime(str_time, DATE_TIME_FORMAT, &time_rec); break; case LOG_FTP: strptime(str_time, DATE_TIME_XFERLOG_FORMAT, &time_rec); break; case LOG_IPTABLES: strptime(str_time, DATE_TIME_IPTABLES_FORMAT, &time_rec); break; case LOG_SQUID: temp_time_squid = strtoul(str_time, NULL, 10); localtime_r(&temp_time_squid, &time_rec); break; } time_logentry = mktime(&time_rec); VPRINT(VERBOSE5, " **Date/Time: %s -> %ld\n", str_time, time_logentry); VPRINT(VERBOSE5, " **Date/Time: DB START: %ld -> %ld\n", time_logentry, dnsrec->date_last); while (list != NULL) { VPRINT(VERBOSE5, " **Date/Time: DB List: %ld -> %ld\n", time_logentry, list->date_set); if ((list->next == NULL) || (difftime(time_logentry, list->date_set) >= 0)) { strncpy(str_fqdn, list->fqdn, NI_MAXHOST); } list = list->next; } } else { /* We only have one entry, so no need to do a time compare */ strncpy(str_fqdn, list->fqdn, NI_MAXHOST); } } } /* Can ignore this record, deallocate it and all it's links */ list = dnsrec->list; VPRINT(VERBOSE5, " Inside timeout period. Free Record(s).%s", "\n"); while (list != NULL) { VPRINT(VERBOSE5, " Freeing List Entry: %s\n", list->fqdn); list_next = list->next; XFREE(list); list = list_next; } XFREE(dnsrec); return; } /************************************************************************ * add_recombined_address * * * * Given an IP Address and FQDN , add to our DNS DB * ************************************************************************/ void add_recombined_address(char *str_ipaddr, char *str_fqdn, char *str_time) { /* Logic: */ /**********************************************************************/ dns_record_t *dnsrec; /* Current DNS Record to work with */ int ret_pton; /* Results: inet_pton */ struct dns_record_lists_t *list, *list_next; /* list cleanup pointers */ struct dns_record_lists_t dnsrec_list; /* Single "list" entry for this record */ struct tm time_rec; /* Gotta convert that string'ed time into a timerec first */ time_t time_logentry = 0; /* The current log time */ /**********************************************************************/ VPRINT(VERBOSE3, " **INIT: Add Recombined Address; Given: %s Add: %s\n", str_ipaddr, str_fqdn); dnsrec = XMALLOC(dns_record_t, 1); dnsrec->list = NULL; /* Probably unnecessary, but can't hurt */ /* Convert from char string to in_addr_t */ ret_pton = inet_pton(AF_INET, str_ipaddr, &dnsrec->ipaddress); if (ret_pton == 0) { /* XXX What happens if already converted??? */ ERRVPRINT(VERBOSE0, msg_E_ip_conversion, ret_pton, str_ipaddr); return; } /* Convert the Log Date/Time to time_t */ memset(&time_rec, 0, sizeof(time_rec)); /* reset time_rec - failing to do so causes time comparison problems. Yuk */ strptime(str_time, DATE_TIME_FORMAT, &time_rec); time_logentry = mktime(&time_rec); VPRINT(VERBOSE5, " ARA: Date/Time: %s -> %ld\n", str_time, time_logentry); /************************************************ * New Record? ************************************************/ if (!address_exists(dnsrec)) { /* This is a new record. */ VPRINT(VERBOSE4, " ARA: New Record%s", "\n"); memset(&dnsrec_list, 0, sizeof(dnsrec_list)); dnsrec->list = &dnsrec_list; strncpy(dnsrec->list->fqdn, str_fqdn, NI_MAXHOST); dnsrec->date_last = time_logentry; dnsrec->list->date_set = time_logentry; dnsrec->list->next = NULL; /* Store this newly updated new record */ VPRINT(VERBOSE2, " ARA: Storing New: %15s %s\n", str_ipaddr, str_fqdn); number_added_addresses++; store_dns_records(dnsrec); XFREE(dnsrec); } else { /************************************************ * Not New Record! ************************************************/ VPRINT(VERBOSE5, " ARA: Old Record: %lu --> %lu\n", dnsrec->date_last, time_logentry); if (dnsrec->date_last < (time_logentry - g_dns_timeout)) { /* But not in our timeout period - so need to update with a new record! */ VPRINT(VERBOSE5, " ARA: Outside timeout period. Update Entry.%s", "\n"); /* First store an updated "date_last". * This way later requests will ignore this record if the name lookup takes a while */ dnsrec->date_last = time_logentry; if (strncmp(dnsrec->list->fqdn, str_fqdn, NI_MAXHOST) != 0) { /* This is a new and updated FQDN, insert */ VPRINT(VERBOSE4, " ARA: Add Recombined Address: Changed FQDN: %s --> %s\n", dnsrec->list->fqdn, str_fqdn); list_next = XMALLOC(struct dns_record_lists_t, 1); list_next->date_set = time_logentry; strncpy(list_next->fqdn, str_fqdn, NI_MAXHOST); list_next->next = dnsrec->list; dnsrec->list = list_next; VPRINT(VERBOSE2, " ARA: Storing Update: %15s %s\n", str_ipaddr, str_fqdn); } number_added_addresses++; store_dns_records(dnsrec); /* We only need to store an updated value, we've already stored a new time */ } /* Deallocate it and all it's links */ list = dnsrec->list; VPRINT(VERBOSE5, " ARA: Inside timeout period. Free Record(s).%s", "\n"); while (list != NULL) { VPRINT(VERBOSE5, " ARA: Freeing List Entry: %s\n", list->fqdn); list_next = list->next; XFREE(list); list = list_next; } XFREE(dnsrec); } } /************************************************************************ * name_lookup * * * * Do the name lookup and error handling * * Requires a string[NI_MAXHOST] to dump the results into * * -> host_name * ************************************************************************/ int name_lookup(struct in_addr ipaddr, char *host_name) { /**********************************************************************/ int ret_gni = 0; /* getnameinfo Return value */ struct sockaddr_in sa; /* Structure to send to getnameinfo */ sa.sin_family = AF_INET; /* IPv4 lookup */ sa.sin_port = 0; /* Don't care about the port */ sa.sin_addr.s_addr = ipaddr.s_addr; /* Set the IP address to lookup */ int retries = g_dns_lookups; int err; /* Error Checking */ bool doing_retry = 0; /* Flag to help count number of retries */ /**********************************************************************/ err = pthread_mutex_lock(&mutex_other_counters); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); number_name_lookups++; /* Increase number of lookups counter */ err = pthread_mutex_unlock(&mutex_other_counters); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); /* Do the lookup */ while (retries > 0) { ret_gni = getnameinfo((struct sockaddr *) &sa, sizeof(sa), host_name, NI_MAXHOST, NULL, 0, NI_NAMEREQD); /* Error/Success checking */ if (ret_gni != 0) { if ((ret_gni == EAI_AGAIN) || (ret_gni == EAI_NONAME)) { VPRINT(VERBOSE3, "NameLookup: TryAgain: %s\n", host_name); retries--; if (retries > 0) { err = pthread_mutex_lock(&mutex_other_counters); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); number_retries++; err = pthread_mutex_unlock(&mutex_other_counters); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); if (doing_retry == false) { doing_retry = true; } sleep(g_dns_retry_delay); } } else { name_lookup_errors(ret_gni); break; } } else { VPRINT(VERBOSE2, "NameLookup: Success: %s\n", host_name); break; } } check_n_fix_fqdn(host_name); if (ret_gni == 0) { err = pthread_mutex_lock(&mutex_other_counters); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); number_successful_fqdns++; err = pthread_mutex_unlock(&mutex_other_counters); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); } if ((ret_gni == 0) && (doing_retry == true)) { err = pthread_mutex_lock(&mutex_other_counters); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); number_successful_retries++; err = pthread_mutex_unlock(&mutex_other_counters); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); } /* Even tho we have a technical failure, we want to return a success for ipaddy == ipaddy lookups */ if (ret_gni == EAI_NONAME) { ret_gni = 0; } return (ret_gni); } /************************************************************************ * increase_thread_counter * * * * Do as the name says. Lock; increase; Unlock; exit. Duh. * ************************************************************************/ void increase_thread_counter() { /**********************************************************************/ int err; /* Error Checking */ /**********************************************************************/ /* Increase the count of the number of threads running */ err = pthread_mutex_lock(&mutex_thread_count); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); /* thread_count is a global */ thread_count++; if (thread_count > thread_count_max) { thread_count_max = thread_count; } VPRINT(VERBOSE4, "THRD START: Thread count: %d\n", thread_count); err = pthread_mutex_unlock(&mutex_thread_count); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); } /************************************************************************ * decrease_thread_counter * * * * Do as the name says. Lock; decrease; Unlock; Signal; exit. * * We do a thread cond signal as well - just to alert for file end * * processing. * ************************************************************************/ void decrease_thread_counter() { /**********************************************************************/ int err; /* Error Checking */ /**********************************************************************/ /* Decrease # of thread's * Signal that this thread has finished - used for end of file processing */ err = pthread_mutex_lock(&mutex_thread_count); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); /* thread_count is a global */ thread_count--; VPRINT(VERBOSE4, "THRD EXIT: Thread count: %d\n", thread_count); pthread_cond_signal(&cond_thread_count); err = pthread_mutex_unlock(&mutex_thread_count); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); } /************************************************************************ * add_new_address * * * * Do the name lookup and error handling * * Requires a string[NI_MAXHOST] to dump the results into * * This is a threaded function * ************************************************************************/ void * add_new_address(void *arg) /* ip_address : is of type "struct in_addr" */ { /**********************************************************************/ int ret_gni; /* getnameinfo Return value */ dns_record_t *dnsrec = arg; /* Current DNS Record to work with */ struct dns_record_lists_t dnsrec_list; /* Single "list" entry for this record */ int err; /* Error Checking */ /**********************************************************************/ VPRINT(VERBOSE5, "ADD_NEW_ADDR: START!:%s", "\n"); /* Initialize the records */ memset(&dnsrec_list, 0, sizeof(dnsrec_list)); /* Not strictly necessary, but just in case */ dnsrec->list = &dnsrec_list; /* Do the lookup */ ret_gni = name_lookup(dnsrec->ipaddress, dnsrec->list->fqdn); /* Error/Success checking */ if (ret_gni != 0) { name_lookup_errors(ret_gni); } else { dnsrec->date_last = current_day; dnsrec->list->date_set = current_day; dnsrec->list->next = NULL; } /* Store this newly updated new record */ store_dns_records(dnsrec); XFREE(dnsrec); err = pthread_mutex_lock(&mutex_malloc_dns_rec); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); malloc_dns_rec--; err = pthread_mutex_unlock(&mutex_malloc_dns_rec); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); decrease_thread_counter(); /* Detach this thread - returning memory etc * Exit. */ pthread_detach(pthread_self()); pthread_exit(0); } /************************************************************************ * add_old_address * * * * Do the name lookup for an old record * * Wants a dns_record_t argument passed in. * * Assumes this has been malloc'd and will then free it * * This is a threaded function * ************************************************************************/ void * add_old_address(void *arg) /* dns_record is a pointer to struct dns_record_t */ { /**********************************************************************/ int ret_gni; /* getnameinfo Return value */ dns_record_t *dnsrec = arg; /* Current DNS Record to work with */ struct dns_record_lists_t dnsrec_list; /* Single "list" entry for this record */ struct dns_record_lists_t *list, *list_next; /* list cleanup pointers */ int err; /* Error Checking */ /**********************************************************************/ /* increase_thread_counter (); */ /* Initialize the records */ memset(&dnsrec_list, 0, sizeof(dnsrec_list)); /* Not strictly necessary, but just in case */ /* Do the lookup */ ret_gni = name_lookup(dnsrec->ipaddress, dnsrec_list.fqdn); /* Error/Success checking */ if (ret_gni != 0) { name_lookup_errors(ret_gni); } else { /* Check the most recent record for this IP Address */ if (strncmp(dnsrec->list->fqdn, dnsrec_list.fqdn, NI_MAXHOST) != 0) { /* This is a new and updated FQDN, insert */ VPRINT(VERBOSE2, "ADD_OLD_ADDR: Changed FQDN: %s --> %s\n", dnsrec->list->fqdn, dnsrec_list.fqdn); dnsrec->date_last = current_day; dnsrec_list.date_set = current_day; dnsrec_list.next = dnsrec->list; dnsrec->list = &dnsrec_list; store_dns_records(dnsrec); /* We only need to store an updated value, we've already stored a new time */ } } /* Final tidy up - free the list of FQDN's */ list = dnsrec->list; if (dnsrec->list == &dnsrec_list) { /* Don't try and free our local variable dnsrec_list */ list = dnsrec->list->next; } while (list != NULL) { VPRINT(VERBOSE5, "ADD_OLD_ADDR: Freeing List Entry: %s\n", list->fqdn); list_next = list->next; XFREE(list); list = list_next; err = pthread_mutex_lock(&mutex_malloc_dns_list); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); malloc_dns_list--; err = pthread_mutex_unlock(&mutex_malloc_dns_list); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); } XFREE(dnsrec); err = pthread_mutex_lock(&mutex_malloc_dns_rec); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); malloc_dns_rec--; err = pthread_mutex_unlock(&mutex_malloc_dns_rec); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); decrease_thread_counter(); VPRINT(VERBOSE5, "ADD_OLD_ADDR: EXITING!: %s\n", dnsrec_list.fqdn); /* Detach this thread - returning memory etc * Exit. */ pthread_detach(pthread_self()); pthread_exit(0); } /************************************************************************ * name_lookup_errors * * * * Deal with Name Lookup errors (getnameinfo) * ************************************************************************/ void name_lookup_errors(int error_code) { if (g_verbosity >= VERBOSE1) { switch (error_code) { case EAI_AGAIN: ERRVPRINT(VERBOSE0, "NameLookup: %s\n", msg_namelookup_try_agin); break; case EAI_FAIL: ERRVPRINT(VERBOSE0, "NameLookup: %s\n", "Fatal Error"); break; default: ERRVPRINT(VERBOSE0, "NameLookup: %d %s\n", error_code, msg_namelookup_default); break; } } } /************************************************************************ * drop_long_lines * * * * Strip Log Lines that are too big * ************************************************************************/ void drop_long_lines(gzFile * file_input, char *buffer_ptr, buffer_position * buf_posn) { /**********************************************************************/ char *fgets_rtn = NULL; /**********************************************************************/ /* Strip Log Lines that are too big */ buffer_ptr[BUFCUTOFF] = '\0'; ERRVPRINT(VERBOSE1, "#%lu %s :%s...\n", total_lines, msg_W_line_too_big, buffer_ptr); while (1) { if (file_input == NULL) { fgets_rtn = fgets(buffer_ptr, BUFSIZE, stdin); } else { fgets_rtn = get_log_line(buffer_ptr, BUFSIZE, file_input, buf_posn); /* ERRVPRINT (VERBOSE2, " %s\n", buffer_ptr); */ } if (strpbrk("\n", buffer_ptr) != NULL) { break; } } } /************************************************************************ * get_log_line * * * * Get the next log line (\n terminated) * * Is designed to deal with gz'ed logs, but will also do plain text * * The buffer_position structure is for tracking the raw de-gziped * * buffer and where we are up to within it. * ************************************************************************/ char * get_log_line(char *buf, int size, gzFile * file_ptr, buffer_position * buf_posn) { /* Faster version of gzgets. * Original code and algorithim taken from mergelog-4.5 * by Bertrand Demiddelaer * * Has been quite hacked around to fix some issues in the re-implementation. * Lack of a terminating '\n' in the original being the biggest problem. */ /**********************************************************************/ char *out_copy = buf; int bytes_returned; int size_ctr = 0; /**********************************************************************/ VPRINT(VERBOSE5, "\n##GLL: Start: %-10p Cur: %-10p End: %-10p\n", buf_posn->decomp_buf, buf_posn->current_pos_ptr, buf_posn->end_decompbuf_ptr); while (1) { if (buf_posn->current_pos_ptr > buf_posn->end_decompbuf_ptr) { bytes_returned = gzread(file_ptr, buf_posn->decomp_buf, DECOMP_BUFSIZE); if (bytes_returned <= 0) { return (NULL); } buf_posn->end_decompbuf_ptr = buf_posn->decomp_buf + ((bytes_returned - 1) * sizeof(char)); buf_posn->current_pos_ptr = buf_posn->decomp_buf; } if (size_ctr >= size - 1) { /* This buffer is now full - we've exceeded line size */ buf[size - 1] = '\0'; return (buf); } else { /* Copy each char from the ungzipped buffer to the line request buffer */ *out_copy = *buf_posn->current_pos_ptr; if (*buf_posn->current_pos_ptr == '\n') { out_copy++; *out_copy = '\0'; buf_posn->current_pos_ptr++; /* We will be leaving shortly, so increment to next character */ return (buf); } } size_ctr++; out_copy++; buf_posn->current_pos_ptr++; } } /************************************************************************ * close_exit * * * * Close the open Database and Exit * * * * Arguments: * * FILE * file_input The input File. If NULL, use STDIN. * * int exit_code The exit code to exit with. * * Should be defined in error.h * ************************************************************************/ void close_exit(int exit_code) { close_dnshistory_db(&dnshistory_db_ptr); exit(exit_code); } /************************************************************************ * address_exists * * * * Have we seen this address? * * If yes, fill in remaining data fields and return 1 * * If no, return 0 * ************************************************************************/ int address_exists(dns_record_t * dns_rec_ptr) { /**********************************************************************/ int rtn = 0; /* Return value */ DBT dbt_key, dbt_data; /* Key and Data Pointers for results from BDB */ int db_rtn; /* return value from DBD Get */ struct dns_record_lists_t *new_dns_rec = NULL; struct dns_record_lists_t *tail_dns_rec = NULL; void *idx_ptr = NULL; /* Counter. Where are we up to in the new memory block */ int size = 0; /* Counter. How big is each data item for the memory block */ int nbr_items = 0; /* Counter. How many data loops */ int err; /* Error Checking */ char str_address[INET_ADDRSTRLEN]; /* Temp holder for displaying IP Address to lookup */ /**********************************************************************/ VPRINT(VERBOSE5, " Address Exists?: %16s\n", inet_ntop(AF_INET, &dns_rec_ptr->ipaddress, str_address, INET_ADDRSTRLEN)); memset(&dbt_key, 0, sizeof(dbt_key)); memset(&dbt_data, 0, sizeof(dbt_data)); dbt_key.data = (char *) &dns_rec_ptr->ipaddress.s_addr; dbt_key.size = sizeof(dns_rec_ptr->ipaddress.s_addr); err = pthread_mutex_lock(&mutex_db_access); /* Lock all DB accesses */ ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); db_rtn = dnshistory_db_ptr->get(dnshistory_db_ptr, NULL, &dbt_key, &dbt_data, 0); if (db_rtn == 0) { /* Yes! We have seen this address before. */ idx_ptr = dbt_data.data; size = sizeof(dns_rec_ptr->date_last); memcpy(&dns_rec_ptr->date_last, idx_ptr, size); idx_ptr += size; size = sizeof(nbr_items); memcpy(&nbr_items, idx_ptr, size); idx_ptr += size; while (nbr_items > 0) { /* Build up the structure of old addresses */ new_dns_rec = XMALLOC(struct dns_record_lists_t, 1); err = pthread_mutex_lock(&mutex_malloc_dns_list); ERR_NONZERO(err, VERBOSE0, msg_E_thread_lock, err); malloc_dns_list++; err = pthread_mutex_unlock(&mutex_malloc_dns_list); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); /* Add this new rec to the end of the list */ if (dns_rec_ptr->list == NULL) { dns_rec_ptr->list = new_dns_rec; } else { tail_dns_rec->next = new_dns_rec; } tail_dns_rec = new_dns_rec; new_dns_rec->next = NULL; /* Store date_set for this fqdn */ size = sizeof(new_dns_rec->date_set); memcpy(&new_dns_rec->date_set, idx_ptr, size); idx_ptr += size; /* Store the fqdn itself */ size = (strlen((char *) idx_ptr) + 1) * sizeof(char); memcpy(new_dns_rec->fqdn, idx_ptr, size); check_n_fix_fqdn(new_dns_rec->fqdn); idx_ptr += size; VPRINT(VERBOSE5, " Address Exists? Yes: %s\n", new_dns_rec->fqdn); nbr_items--; } rtn = 1; err = pthread_mutex_unlock(&mutex_db_access); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); } else { err = pthread_mutex_unlock(&mutex_db_access); ERR_NONZERO(err, VERBOSE0, msg_E_thread_unlock, err); VPRINT(VERBOSE5, " Address Exists?: No.%s", "\n"); rtn = 0; } return (rtn); } /************************************************************************ * store_dns_records * * * * Store the dns records for this lookup into the hash DB. * * Compact any strings down to minimum levels. * ************************************************************************/ void store_dns_records(dns_record_t * dns_rec_ptr) { /* dns_rec_ptr: is the dns structure, and links, to store */ /**********************************************************************/ void *data_ptr = NULL; /* pointer to the data store to store in the hash */ void *idx_ptr = NULL; /* Counter. Where are we up to in the new memory block */ struct dns_record_lists_t *list_ptr; /* pointer to index thru the dns history */ int data_size = 0; /* size of fixed data in the dns record */ int key_size = 0; /* size of the cookie itself - key for the hash */ int nbr_items = 0; /* Counter. How many data loops */ int size = 0; /* Counter. How big is each data item for the memory block */ char str_address[INET_ADDRSTRLEN]; /* VPRINT buffer only! */ /**********************************************************************/ VPRINT(VERBOSE4, " **STORE: %16s\n", inet_ntop(AF_INET, &dns_rec_ptr->ipaddress, str_address, INET_ADDRSTRLEN)); key_size = sizeof(dns_rec_ptr->ipaddress.s_addr); data_size = sizeof(dns_rec_ptr->date_last); list_ptr = dns_rec_ptr->list; while (list_ptr != NULL) { data_size += sizeof(list_ptr->date_set); data_size += (strlen(list_ptr->fqdn) + 1) * sizeof(char); list_ptr = list_ptr->next; nbr_items++; } data_size += sizeof(nbr_items); /* Grab the memory needed for all the dns rec's data */ data_ptr = (void *) malloc(data_size); ERR_NULL_EXIT(data_ptr, V_EXIT_MEMORY_EXHAUSTION, msg_F_memory_alloc, ""); memset(data_ptr, 0, data_size); /* Not strictly necessary, but just in case */ /* Store the most recent date for this dns record */ idx_ptr = data_ptr; size = sizeof(dns_rec_ptr->date_last); memcpy(idx_ptr, &dns_rec_ptr->date_last, size); idx_ptr += size; /* Store the number of items in the dns history, for later extraction! */ size = sizeof(nbr_items); memcpy(idx_ptr, &nbr_items, size); idx_ptr += size; list_ptr = dns_rec_ptr->list; while (list_ptr != NULL) { /* Date this record was first seen */ size = sizeof(list_ptr->date_set); memcpy(idx_ptr, &list_ptr->date_set, size); idx_ptr += size; /* FQDN storage */ VPRINT(VERBOSE5, " STO: fqdn: %s\n", list_ptr->fqdn); size = (strlen(list_ptr->fqdn) + 1) * sizeof(char); memcpy(idx_ptr, &list_ptr->fqdn, size); idx_ptr += size; list_ptr = list_ptr->next; } add_record(&dnshistory_db_ptr, &dns_rec_ptr->ipaddress.s_addr, key_size, data_ptr, data_size); XFREE(data_ptr); /* release the memory grabbed */ } /************************************************************************ * display_record * * * * Given a BDB Data Key and Data Value pair, display the stored * * address information/history * ************************************************************************/ void display_record(DBT * dbt_key, DBT * dbt_data, bool realdate) { dns_record_t dnsrec; /* Current DNS Record to work with */ struct dns_record_lists_t dnslist_rec; /* Current DNS Data to work with */ void *idx_ptr = NULL; /* Counter. Where are we up to in the new memory block */ int size = 0; /* Counter. How big is each data item for the memory block */ int nbr_items = 0; /* Counter. How many data loops */ char str_address[INET_ADDRSTRLEN]; /* Print buffer for converting stored IPAddresses to Normal w.x.y.z */ struct tm *date_last_full; VPRINT(VERBOSE5, " Display Record!%s", "\n"); memset(&dnsrec, 0, sizeof(dnsrec)); idx_ptr = dbt_data->data; size = sizeof(dnsrec.date_last); memcpy(&dnsrec.date_last, idx_ptr, size); idx_ptr += size; size = sizeof(nbr_items); memcpy(&nbr_items, idx_ptr, size); idx_ptr += size; /* Copy in the raw IP Address */ memcpy(&dnsrec.ipaddress.s_addr, dbt_key->data, sizeof(dnsrec.ipaddress.s_addr)); inet_ntop(AF_INET, &dnsrec.ipaddress, str_address, INET_ADDRSTRLEN); printf("%-s", str_address); /* Loop thru the various list items */ while (nbr_items > 0) { memset(&dnslist_rec, 0, sizeof(dnsrec)); /* Store date_set for this fqdn */ size = sizeof(dnslist_rec.date_set); memcpy(&dnslist_rec.date_set, idx_ptr, size); idx_ptr += size; /* Store the fqdn itself */ size = (strlen((char *) idx_ptr) + 1) * sizeof(char); memcpy(dnslist_rec.fqdn, idx_ptr, size); idx_ptr += size; printf("\t"); if (realdate == true) { date_last_full = localtime(&dnslist_rec.date_set); printf("%4d-%02d-%02d:%02d:%02d:%02d,", date_last_full->tm_year + 1900, date_last_full->tm_mon + 1, date_last_full->tm_mday, date_last_full->tm_hour, date_last_full->tm_min, date_last_full->tm_sec); } else { printf("%d,", (int) dnslist_rec.date_set); } check_n_fix_fqdn(dnslist_rec.fqdn); if (strlen(dnslist_rec.fqdn) > 0) { printf("%s", dnslist_rec.fqdn); } else { printf("%s", STR_NONAME); // printf ("%s", "nullname"); } memset(&str_address, 0, sizeof(str_address)); nbr_items--; } printf("\n"); } /************************************************************************ * dump_dns_historydb * * * * Given a Database pointer, dump the DNS History values to stdout * ************************************************************************/ void dump_dns_historydb(DB ** db_ptr) { /**********************************************************************/ DBC *dbcurs_ptr = NULL; /* DB Pointer for cursor'ing */ DBT dbt_key, dbt_data; /* Key and Data Pointers for results from BDB */ int db_rtn; /* return value from DBD Get */ /**********************************************************************/ VPRINT(VERBOSE5, " History Dump!%s", "\n"); /* Acquire a cursor for the database. */ db_rtn = (*db_ptr)->cursor(*db_ptr, NULL, &dbcurs_ptr, 0); if (db_rtn != 0) { (*db_ptr)->err(*db_ptr, db_rtn, "DB->cursor"); ERRVPRINT(VERBOSE0, msg_F_db_cursor, ""); close_exit(V_EXIT_DB_CURSOR); } VPRINT(VERBOSE5, "dbcurs_ptr == %p", dbcurs_ptr); memset(&dbt_key, 0, sizeof(dbt_key)); memset(&dbt_data, 0, sizeof(dbt_data)); while ((db_rtn = dbcurs_ptr->c_get(dbcurs_ptr, &dbt_key, &dbt_data, DB_NEXT)) == 0) { display_record(&dbt_key, &dbt_data, false); } db_rtn = dbcurs_ptr->c_close(dbcurs_ptr); } /************************************************************************ * import_dns_historydb * * * * Given a Database pointer, import the DNS History values to this BDB * ************************************************************************/ void import_dns_historydb(void) { FILE *import_file; char *fgets_rtn = NULL; char buffer[BUFSIZE]; char str_address[INET_ADDRSTRLEN]; /* Print buffer for converting stored IPAddresses to Normal w.x.y.z */ dns_record_t dnsrec; /* Current DNS Record to work with */ struct dns_record_lists_t *last_list_ptr; /* pointer to index thru the dns history */ struct dns_record_lists_t *new_dns_rec = NULL; /* New list pointer to malloc */ struct dns_record_lists_t *list, *list_next; /* list cleanup pointers */ int rtn_sscanf = 0; /* sscanf return value, for later checking */ bool flag_is_bad_line; /**********************************************************************/ VPRINT(VERBOSE1, "DNS History Import!%s", "\n"); import_file = fopen(g_import_filename, "r"); if (import_file == NULL) { ERRVPRINT(VERBOSE0, msg_F_file_open, g_import_filename); exit(1); } while (1) { fgets_rtn = fgets(buffer, BUFSIZE, import_file); if (fgets_rtn == NULL) { /* Exit Main Loop at end of input */ break; } total_lines++; VPRINT(VERBOSE5, "Line: %lu Importing: %s", total_lines, buffer); flag_is_bad_line = false; /* check for log line too long */ if (strpbrk(buffer, "\n") == NULL) { ERRVPRINT(VERBOSE0, msg_W_import_line_too_long, total_lines); while (1) { /* Loop over import till we reach the end of this line, then break and get the next line */ fgets_rtn = fgets(buffer, BUFSIZE, import_file); if (strpbrk("\n", buffer) != NULL) { break; } } bad_lines++; continue; } char *buf_ptr1 = NULL; char *buf_ptr2 = NULL; memset(&dnsrec, 0, sizeof(dnsrec)); rtn_sscanf = sscanf(buffer, "%15s ", (char *) &str_address); if (rtn_sscanf < 1) { ERRVPRINT(VERBOSE0, msg_W_import_line_failure, total_lines); bad_lines++; continue; } inet_pton(AF_INET, str_address, &dnsrec.ipaddress); dnsrec.list = NULL; last_list_ptr = NULL; buf_ptr1 = strpbrk(buffer, "\t"); /* First tab */ if (buf_ptr1 == NULL) { ERRVPRINT(VERBOSE0, msg_W_import_line_failure, total_lines); bad_lines++; continue; } buf_ptr2 = buf_ptr1; /* Loop over each tab separator */ while (buf_ptr2 != NULL) { new_dns_rec = XMALLOC(struct dns_record_lists_t, 1); if (dnsrec.list == NULL) { dnsrec.list = new_dns_rec; } rtn_sscanf = sscanf(buf_ptr2, " %lu,%1024s ", (unsigned long *) &new_dns_rec->date_set, (char *) &new_dns_rec->fqdn); VPRINT(VERBOSE2, " Scan: %lu --> %s\n", (unsigned long) new_dns_rec->date_set, new_dns_rec->fqdn); if (rtn_sscanf < 2) { ERRVPRINT(VERBOSE0, msg_W_import_line_failure, total_lines); bad_lines++; flag_is_bad_line = true; break; } if (dnsrec.date_last == 0) { dnsrec.date_last = new_dns_rec->date_set; } if (last_list_ptr != NULL) { last_list_ptr->next = new_dns_rec; } last_list_ptr = new_dns_rec; new_dns_rec->next = NULL; /* See if we've grabbed a 'NONAME' value, replace with a null if so * Don't want 'NONAME' as the FQDN... */ if (strncmp(new_dns_rec->fqdn, STR_NONAME, strlen(new_dns_rec->fqdn)) == 0) { new_dns_rec->fqdn[0] = '\0'; } else { check_n_fix_fqdn(new_dns_rec->fqdn); } /* Find next tabstop */ buf_ptr1 = buf_ptr2; buf_ptr2 = strpbrk(buf_ptr1 + 1, "\t"); } /* Don't store if we've got a funky internal/additional sscanf */ if (flag_is_bad_line != true) { store_dns_records(&dnsrec); number_successful_fqdns++; } /* Final tidy up - free the list of FQDN's */ if (dnsrec.list != NULL) { list = dnsrec.list; } else { /* Should *never* be here - implies no valid line data - bad! */ list = NULL; } while (list != NULL) { ERRVPRINT(VERBOSE3, " Freeing List Entry: %s\n", list->fqdn); list_next = list->next; XFREE(list); list = list_next; } } /* while (1) */ VPRINT(VERBOSE0, "Successfully Imported %lu Records\n", number_successful_fqdns); if (bad_lines > 0) { VPRINT(VERBOSE0, "%s%lu of %lu\n", msg_I_number_bad_lines, bad_lines, total_lines); } } /************************************************************************ * showhistory * * * * Given a Database pointer, dump the DNS History values to stdout * ************************************************************************/ void showhistory(DB ** db_ptr, int argc, char *argv[]) { /**********************************************************************/ char *str_ipaddr; /* The current IP address from cmd line */ int ret_pton; /* Results: inet_pton */ DBT dbt_key, dbt_data; /* Key and Data Pointers for results from BDB */ int db_rtn; /* return value from DBD Get */ dns_record_t dnsrec; /* Current DNS Record to work with */ int arg_ctr = optind; /**********************************************************************/ VPRINT(VERBOSE5, " History Lookup!%s", "\n"); VPRINT(VERBOSE5, " Doing %d\n", argc); while (arg_ctr < argc) { str_ipaddr = argv[arg_ctr]; arg_ctr++; VPRINT(VERBOSE5, " IP: %s\n", str_ipaddr); /* Convert from char string to in_addr_t */ ret_pton = inet_pton(AF_INET, str_ipaddr, &dnsrec.ipaddress); if (ret_pton == 0) { ERRVPRINT(VERBOSE0, msg_E_ip_conversion, ret_pton, str_ipaddr); continue; } memset(&dbt_key, 0, sizeof(dbt_key)); memset(&dbt_data, 0, sizeof(dbt_data)); dbt_key.data = (char *) &dnsrec.ipaddress.s_addr; dbt_key.size = sizeof(dnsrec.ipaddress.s_addr); db_rtn = (*db_ptr)->get(*db_ptr, NULL, &dbt_key, &dbt_data, 0); if (db_rtn == 0) { display_record(&dbt_key, &dbt_data, true); } else { printf("%-s\t%s\n", str_ipaddr, "ADDRESS NOT FOUND"); } } /* while */ } /************************************************************************ * check_n_fix_fqdn * * * * Given a FQDN string, replace all non printable ASCII chars with * * underscores. * ************************************************************************/ void check_n_fix_fqdn(char *fqdn) { unsigned int length, i; VPRINT(VERBOSE4, " Check'N Fix: %s --> ", fqdn); length = strlen(fqdn); for (i = 0; i < length; i++) { if ((fqdn[i] < 33) || (fqdn[i] > 126)) { fqdn[i] = '_'; } } VPRINT(VERBOSE4, "%s\n", fqdn); } /************************************************************************ * identify_log_format * * * * Attempt to identify the type of log format we've been given. * * Returns the LOG_type as defined in dnshistory.h * * returns -1 if unknown. * * * * Requires a line of the log to attempt to process * ************************************************************************/ int identify_log_format(char *buffer) { int ovector[OVECCOUNT]; /* RE substring offsets array */ int rc; /* RE Check return value */ int buffer_length; buffer_length = (int) strlen(buffer); rc = pcre_exec(cmp_log_regexp_clf, NULL, buffer, buffer_length, 0, 0, ovector, OVECCOUNT); if (rc >= 0) { /* Matches against CLF */ VPRINT(VERBOSE1, "Using CLF Log Format%s", "\n"); return (LOG_CLF); } rc = pcre_exec(cmp_log_regexp_xferlog, NULL, buffer, buffer_length, 0, 0, ovector, OVECCOUNT); if (rc >= 0) { /* Matches against FTP/XFERLOG */ VPRINT(VERBOSE1, "Using FTP/XFERLOG Log Format%s", "\n"); return (LOG_FTP); } rc = pcre_exec(cmp_log_regexp_squid, NULL, buffer, buffer_length, 0, 0, ovector, OVECCOUNT); if (rc >= 0) { /* Matches against SQUID */ VPRINT(VERBOSE1, "Using SQUID Log Format%s", "\n"); return (LOG_SQUID); } rc = pcre_exec(cmp_log_regexp_iptables, NULL, buffer, buffer_length, 0, 0, ovector, OVECCOUNT); if (rc >= 0) { /* Matches against IPTABLES */ VPRINT(VERBOSE1, "Using IPTABLES Log Format%s", "\n"); return (LOG_IPTABLES); } rc = pcre_exec(cmp_log_regexp_syslog, NULL, buffer, buffer_length, 0, 0, ovector, OVECCOUNT); if (rc >= 0) { /* Matches against SYSLOG */ VPRINT(VERBOSE1, "Using SYSLOG/IPTABLES Log Format%s", "\n"); return (LOG_IPTABLES); } VPRINT(VERBOSE1, "Unrecognised Log Format%s", "\n"); return (-1); /* Failed to match any, unknown format */ } /************************************************************************ * re_compile_all_regexs * * * * Does what the name says, in a single function we compile all * * possibly used Regular expressions. * * Either forcibly exits on any failure, or happily finishes. * * No values needed or returned. * * * * Assigns the RE's to the various globals: * * cmp_log_regexp_* * ************************************************************************/ void re_compile_all_regexes(void) { char log_regexp_clf[MAX_RE_LENGTH] = PATTERN_CLF; char log_regexp_xferlog[MAX_RE_LENGTH] = PATTERN_XFERLOG; char log_regexp_squid[MAX_RE_LENGTH] = PATTERN_SQUID; char log_regexp_combined_enhanced[MAX_RE_LENGTH] = PATTERN_COMBINED_ENHANCED; char log_regexp_iptables[MAX_RE_LENGTH] = PATTERN_IPTABLES; char log_regexp_syslog[MAX_RE_LENGTH] = PATTERN_SYSLOG; const char *error; /* RE error pointer, offset */ int erroffset; /* RE error value */ /* CLF */ cmp_log_regexp_clf = pcre_compile(log_regexp_clf, 0, &error, &erroffset, NULL); VPRINT(VERBOSE2, "PCRE: Compile CLF%s", "\n") if (cmp_log_regexp_clf == NULL) { re_compile_failed(erroffset, error, log_regexp_clf); } /* Enhanced Combined */ cmp_log_regexp_combined_enhanced = pcre_compile(log_regexp_combined_enhanced, 0, &error, &erroffset, NULL); VPRINT(VERBOSE2, "PCRE: Compile COMBINED_ENHANCED%s", "\n") if (cmp_log_regexp_combined_enhanced == NULL) { re_compile_failed(erroffset, error, log_regexp_combined_enhanced); } /* FTP XFERLOG */ cmp_log_regexp_xferlog = pcre_compile(log_regexp_xferlog, 0, &error, &erroffset, NULL); VPRINT(VERBOSE2, "PCRE: Compile PATTERN_XFERLOG%s", "\n") if (cmp_log_regexp_xferlog == NULL) { re_compile_failed(erroffset, error, log_regexp_xferlog); } /* SQUID LOG */ cmp_log_regexp_squid = pcre_compile(log_regexp_squid, 0, &error, &erroffset, NULL); VPRINT(VERBOSE2, "PCRE: Compile PATTERN_SQUID%s", "\n") if (cmp_log_regexp_squid == NULL) { re_compile_failed(erroffset, error, log_regexp_squid); } /* SYSLOG/IPTABLES LOG */ cmp_log_regexp_iptables = pcre_compile(log_regexp_iptables, 0, &error, &erroffset, NULL); VPRINT(VERBOSE2, "PCRE: Compile PATTERN_IPTABLES%s", "\n") if (cmp_log_regexp_iptables == NULL) { re_compile_failed(erroffset, error, log_regexp_iptables); } /* SYSLOG */ cmp_log_regexp_syslog = pcre_compile(log_regexp_syslog, 0, &error, &erroffset, NULL); VPRINT(VERBOSE2, "PCRE: Compile PATTERN_SYSLOG%s", "\n") if (cmp_log_regexp_syslog == NULL) { re_compile_failed(erroffset, error, log_regexp_syslog); } } /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************/ dnshistory-1.3/src/dnshistory.h0000644000076400001440000003017010447347702013663 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: dnshistory.h 66 2006-06-24 23:50:26Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * * * ***************************************************************************/ /*************************************************************************** *************************************************************************** * ModificationHistory: ********************** * 16-Mar-2005 steve Initial Creation * *************************************************************************** ***************************************************************************/ #ifndef DNSHISTORY_DNSHISTORY_H #define DNSHISTORY_DNSHISTORY_H 1 #include "common.h" #include "error.h" #include "messages.h" #include "db_dnshistory.h" #include "xmalloc.h" #include "regexp.h" /************************************* * Simplified Error Handling MACRO's *************************************/ /* This Macro will display errors if a given err value is non zero. * Assumes that the message has a %d holder for the error value itself */ #define ERR_NONZERO(err, verbose, message, ...) if ((err) != 0) { ERRVPRINT ((verbose), (message), __VA_ARGS__); } /* Similar to above, but this is a fatal condition. Display the error and exit, closing the open DB */ #define ERR_NONZERO_EXIT(err, exitcode, message, ...) if ((err) != 0) { ERRVPRINT ((VERBOSE0), (message), __VA_ARGS__); close_exit ((exitcode)); } /* Similar to above, but instead check for a NULL value */ #define ERR_NULL_EXIT(err, exitcode, message, ...) if ((err) == NULL) { ERRVPRINT ((VERBOSE0), (message), __VA_ARGS__); close_exit ((exitcode)); } /*************************************/ #define OVECCOUNT 300 #define BUFSIZE (128 * 2 * 512) /* size in characters of the buffer to read lines into */ #define BUFCUTOFF 125 /* When printing out long buffers, cut off here */ #define DECOMP_BUFSIZE (BUFSIZE) /* size in characters of the ZLIB buffer to read lines into */ #define MAX_RE_LENGTH 512 /* The max size in chars of an RE */ #define MAX_FILENAME_LENGTH 512 /* The max size in chars of any specified filenames */ #define PATTERN_CLF "^([^ ]+) ([^ ]+) ([^ ]+) \\[([^ ]+)" /* We only care up to the date/time space */ #define PATTERN_COMBINED_ENHANCED "^([^ ]+) ([^ ]+) ([^ ]+) \\[([^ ]+) ([^ ]+)\\] \"([^ \"]+) ?([^ ]+)? ?([^\"]*)?\" ([^ ]+) ([^ ]+) \"(.*?)\" \"([^\"]*)\"" /* Combined Log Format, handle escaped double-quotes (APACHE) */ #define PATTERN_XFERLOG "^(... ... .. ..:..:.. ....) ([[:digit:]]+) ([[:digit:].]+)" /* FTP/XFERLOG Log Format */ #define PATTERN_SQUID "^([[:digit:]]+)\\.([[:digit:]]+)[ ]+([[:digit:]]+) ([[:digit:].]+)" /* SQUID Log Format. */ #define PATTERN_IPTABLES "^(... .. ..:..:..) ([^ ]+) kernel:.* SRC=([[:digit:].]+) DST=([[:digit:].]+)" #define PATTERN_SYSLOG "^(... .. ..:..:..) ([^:]+):" #define DATE_TIME_FORMAT "%d/%b/%Y:%H:%M:%S" /* Default DATE_TIME format for input to strptime */ #define DATE_TIME_XFERLOG_FORMAT "%a %b %d %H:%M:%S %Y" #define DATE_TIME_IPTABLES_FORMAT "%a %d %H:%M:%S" #define SIZE_ADDRESS (NI_MAXHOST) /* Defined in netdb.h */ #define SIZE_DATE_TIME 50 #define SIZE_URL 1024 #define SIZE_REFERER 1024 #define SIZE_BROWSER 1024 #define SIZE_COOKIE 1024 #define SIZE_CACHE (20 * 1024 * 1024) #define THREAD_STACK_SIZE (1<<15) /* 32Kb. 14 (16K) is core'ing */ #define THREAD_MAXIMUM_THREADS 100 /* 100 threads seems a good balance. */ #define SAME_RUN 3600 /* How many seconds before we should check again that a record may have changed */ #define DNS_RESULTS_RECHECK (7 * 24 * 60 * 60) /* Only re-check DNS results every 7 days */ #define DNS_LOOKUPS 2 /* How many retries on name lookup failures */ #define DNS_RETRY_DELAY 1 /* Delay time in seconds between retries in the same run */ #define LF_NCSA_ADDRESS 1 #define LF_NCSA_USER 2 #define LF_NCSA_AUTHUSER 3 #define LF_NCSA_DATE_TIME 4 #define LF_NCSA_TIMEZONE 5 #define LF_NCSA_ACC_TYPE 6 #define LF_NCSA_URL 7 #define LF_NCSA_HTTP_VER 8 #define LF_NCSA_STATUS 9 #define LF_NCSA_BYTES 10 #define LF_NCSA_REFERER 11 #define LF_NCSA_BROWSER 12 #define LF_CUSTM_COOKIE 13 #define LF_SQUID_ADDRESS 4 #define LF_SQUID_DATE_TIME 1 #define LF_XFERLOG_ADDRESS 3 #define LF_XFERLOG_DATE_TIME 1 #define LF_IPTABLES_ADDRESS_SRC 3 #define LF_IPTABLES_ADDRESS_DST 4 #define LF_IPTABLES_DATE_TIME 1 #define DB_CACHE_SIZE 20 #define STR_NONAME "NONAME" /* Log types */ #define LOG_UNRECOGNISED -1 /* Unrecognised log format */ #define LOG_AUTO 0 /* Try and discover the log format */ #define LOG_CLF 1 /* CLF log type */ #define LOG_FTP 2 /* wu-ftpd xferlog type */ #define LOG_SQUID 3 /* squid proxy log */ #define LOG_COMBINED 4 /* Apache Combined log type */ #define LOG_IPTABLES 5 /* syslog/linux-iptables */ /************************************************************************ * STRUCTURES * ************************************************************************/ struct dns_record_lists_t { /* linked list */ time_t date_set; /* When was 1st seen */ char fqdn[NI_MAXHOST]; /* the complete name */ struct dns_record_lists_t *next; }; typedef struct { struct in_addr ipaddress; /* The IP Address */ time_t date_last; /* When was last seen */ struct dns_record_lists_t *list; /* List of IP Addresses etc */ } dns_record_t; struct buffer_position_struct { char decomp_buf[DECOMP_BUFSIZE]; char *current_pos_ptr; char *end_decompbuf_ptr; }; typedef struct buffer_position_struct buffer_position; typedef struct { char regular_expression[MAX_RE_LENGTH]; /* Original Regular Expression */ pcre *re_pcre; /* Compiled PCRE */ int erroffset; /* Error Offset */ const char *error; /* RE error pointer, offset */ int ovector[OVECCOUNT]; /* Offset vectors */ int ret; /* Return value from various calls */ int cp_substr_ret; /* Return value from copy substring call */ } pcre_struct; /************************************************************************ * GLOBALS * ************************************************************************/ /*-- Date/Time --*/ time_t current_day; /* The current day, check to see if we need to update a record in this run Also see SAME_RUN */ /*-- DB Setup --*/ extern u_int32_t db_cache_size; /* Size of the DB Cache */ extern char g_db_dirfilename[MAX_FILENAME_LENGTH]; /* The name of the Database Directory Path/File to use for storage */ extern int g_dns_timeout; /* The period that DNS queries won't be retried within. Seconds */ extern char *g_filename; /* Command Line specified file to open. */ extern char *g_recombine_filename; /* Command Line specified file to open. This file is the source of existing FQDN's It should be a near exact copy of the STDIN or g_filename log file */ extern char *g_import_filename; /* Command Line specified file to open for Importing a dumped DB */ extern int g_verbosity; /* How many extra stuff to show. If 0, none Bigger numbers, show more. */ extern bool g_dolookups; /* Default. Do lookups of addresses If False then will retrieve results from DB and output substituted log lines */ extern bool g_dotranslate; /* Do Translations */ extern bool g_dorecombine; /* Do Recombining */ extern bool g_dumpdnsdb; /* Dump the DNS History Database to STDOUT */ extern bool g_showhistory; /* Given one or more IP's show their history */ extern bool g_doimport; /* Import a Dumped DB from a File */ extern int g_dns_lookups; /* Number of attempts for each lookup if not successful */ extern unsigned int g_max_threads; /* Maximum number of threads to spawn off */ extern int g_dns_retry_delay; /* Delay time between dns lookup retries in a single run. Seconds */ extern int g_log_type; /* What type of log file is this? LOG_???? */ /************************************************************************ * FUNCTIONS * ************************************************************************/ void process_options(int, char *[]); /* Process command line options */ /************************************************************************ * MUTEXS * ************************************************************************/ extern pthread_mutex_t mutex_thread_count; /* Lock access to thread_count */ extern pthread_mutex_t mutex_db_access; /* Lock access to DB activites */ extern pthread_cond_t cond_thread_count; /* Wait for another thread to signal termination */ extern unsigned int thread_count; /* How many outsyanding threads - to know when to exit */ extern unsigned int thread_count_max; /* How many maximum number of concurrent threads */ extern unsigned int set_thread_maximum; /* Total Maximum number of concurrent threads */ extern pthread_mutex_t mutex_malloc_dns_rec; extern int malloc_dns_rec; extern pthread_mutex_t mutex_malloc_dns_list; extern int malloc_dns_list; #endif /* DNSHISTORY_DNSHISTORY_H */ /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************/ dnshistory-1.3/src/regexp.c0000644000076400001440000001430610356201461012733 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: regexp.c 58 2006-01-02 10:40:49Z steve $ * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /*************************************************************************** *************************************************************************** * regexp.c * * All the various regular expression handling * *************************************************************************** ***************************************************************************/ /*************************************************************************** *************************************************************************** * ModificationHistory: ********************** * 17-Mar-2005 steve Initial Creation - taken from visitors * *************************************************************************** ***************************************************************************/ #include "dnshistory.h" /************************************************************************ * GLOBALS * ************************************************************************/ // pcre *re_pattern_main = NULL; /* Main RE */ // pcre *re_pattern_filter = NULL; /* ignore these file types */ bool is_shown_filter = false; /* We have already displayed the filter; For errors */ /************************************************************************ * re_check_errors * * * * After an RE check, deal with any errors * ************************************************************************/ void re_check_errors(int err, unsigned long int line_nbr, char *str_ptr) { /* err: value returned from pcre_exec */ /* str_ptr: String that failed to match */ int out_vector_size; /* Matching failed: handle error cases */ switch (err) { case PCRE_ERROR_NOMATCH: ERRVPRINT(VERBOSE1, msg_W_re_match_failed, line_nbr, str_ptr); break; case 0: /* The output vector wasn't big enough */ out_vector_size = OVECCOUNT / 3; ERRVPRINT(VERBOSE1, msg_E_re_too_many_substrings, line_nbr, out_vector_size - 1); break; default: ERRVPRINT(VERBOSE1, msg_W_re_match_error, err, line_nbr, str_ptr); break; } } /************************************************************************ * re_compile_failed * * * * Display a failed RE Compile & where * * FATAL failure. Will exit the run. * ************************************************************************/ void re_compile_failed(int err, const char *err_offset, char *re_str) { ERRVPRINT(VERBOSE0, "%s %d: %s\n%s\n", msg_F_pcre_failed_compilation, err, err_offset, re_str); exit(V_EXIT_PCRE_COMPILE); } /************************************************************************ * error_substring_extract * * * * Display a failed substring extraction * * Error Only, as this should have failed the RE * * * * Typically these are seen with invalid cookie fields, * * or super long User Agent fields. * ************************************************************************/ void error_substring_extract(char *failed_pattern, char *text, int substr_idx, int err, unsigned long int line_nbr) { if (is_shown_filter == false) { VPRINT(VERBOSE1, "RegExp Pattern: %s\n", failed_pattern); is_shown_filter = true; } ERRVPRINT(VERBOSE1, msg_E_substring_extraction, substr_idx, line_nbr); switch (err) { case PCRE_ERROR_NOMEMORY: ERRVPRINT(VERBOSE1, msg_E_pcre_no_memory, ""); break; case PCRE_ERROR_NOSUBSTRING: ERRVPRINT(VERBOSE1, msg_E_pcre_nonexist_substring, ""); break; default: ERRVPRINT(VERBOSE1, msg_E_pcre_unknown, err); } ERRVPRINT(VERBOSE1, " %s\n", text); } /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/src/regexp.h0000644000076400001440000000667410356201461012751 00000000000000/*************************************************************************** * Copyright (C) 2004, 2005, 2006 by Stephen McInerney * * spm@stedee.id.au * * * * $Id: db_dnshistory.h 23 2005-04-16 11:41:06Z steve $ * * * * 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., * * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. * ***************************************************************************/ /*************************************************************************** *************************************************************************** * regexp.h * *************************************************************************** ***************************************************************************/ /*************************************************************************** *************************************************************************** * ModificationHistory: ********************** * 24-Apr-2005 steve Initial Creation - extracted from db_dnshistory.h * *************************************************************************** ***************************************************************************/ #ifndef DNSHISTORY_REGEXP_H #define DNSHISTORY_REGEXP_H 1 /************************************************************************ * FUNCTIONS * ************************************************************************/ extern bool is_filtered(char *); /* Should the given URL be filtered */ extern void re_compile_failed(int, const char *, char *); /* Display a failed RE Compile & where */ extern void re_check_errors(int, unsigned long int, char *); /* After an RE check, deal with any errors */ extern void error_substring_extract(char *, char *, int, int, unsigned long int); /* Display a failed substring extraction */ #endif /* DNSHISTORY_REGEXP_H */ /************************************************************************ ************************************************************************ * END OF FILE * ************************************************************************ ************************************************************************/ dnshistory-1.3/NEWS0000644000076400001440000000140010554623421011200 00000000000000dnshistory NEWS! Copyright 2005, 2006 Stephen McInerney *********************************************************** 2007-01-21 Release v1.3 Trivial code changes 2006-06-25 Release v1.3-beta1 Handle Squid, FTP/XFER & iptables log formats Autodetection of log format 2006-01-03 Release v1.2 Incoming Data Cleanups Add the -I --doimport option to import dumped data Database(s) now opened either RW or RO as appropriate 2005-10-09 Release v1.1 Add the -S --showhistory option 2005-08-16 Release v1.0 Minor bug fixes Better general defaults 2004-04-29 Release v0.7 to the Public First Public BETA release dnshistory-1.3/aclocal.m40000644000076400001440000007462010555367220012362 00000000000000# generated automatically by aclocal 1.9.6 -*- Autoconf -*- # Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, # 2005 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. # Copyright (C) 2002, 2003, 2005 Free Software Foundation, Inc. # # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # AM_AUTOMAKE_VERSION(VERSION) # ---------------------------- # Automake X.Y traces this macro to ensure aclocal.m4 has been # generated from the m4 files accompanying Automake X.Y. 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then : else { { echo "$as_me:$LINENO: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&5 echo "$as_me: error: C preprocessor \"$CPP\" fails sanity check See \`config.log' for more details." >&2;} { (exit 1); exit 1; }; } fi ac_ext=c ac_cpp='$CPP $CPPFLAGS' ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5' ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5' ac_compiler_gnu=$ac_cv_c_compiler_gnu { echo "$as_me:$LINENO: checking for grep that handles long lines and -e" >&5 echo $ECHO_N "checking for grep that handles long lines and -e... $ECHO_C" >&6; } if test "${ac_cv_path_GREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else # Extract the first word of "grep ggrep" to use in msg output if test -z "$GREP"; then set dummy grep ggrep; ac_prog_name=$2 if test "${ac_cv_path_GREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else ac_path_GREP_found=false # Loop through the user's path and test for each of PROGNAME-LIST as_save_IFS=$IFS; 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esac $ac_path_GREP_found && break 3 done done done IFS=$as_save_IFS fi GREP="$ac_cv_path_GREP" if test -z "$GREP"; 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_GREP=$GREP fi fi { echo "$as_me:$LINENO: result: $ac_cv_path_GREP" >&5 echo "${ECHO_T}$ac_cv_path_GREP" >&6; } GREP="$ac_cv_path_GREP" { echo "$as_me:$LINENO: checking for egrep" >&5 echo $ECHO_N "checking for egrep... $ECHO_C" >&6; } if test "${ac_cv_path_EGREP+set}" = set; then echo $ECHO_N "(cached) $ECHO_C" >&6 else if echo a | $GREP -E '(a|b)' >/dev/null 2>&1 then ac_cv_path_EGREP="$GREP -E" else # Extract the first word of "egrep" to use in msg output if test -z "$EGREP"; 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" { 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 $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi # On IRIX 5.3, sys/types and inttypes.h are conflicting. for ac_header in sys/types.h sys/stat.h stdlib.h string.h memory.h strings.h \ inttypes.h stdint.h unistd.h do as_ac_Header=`echo "ac_cv_header_$ac_header" | $as_tr_sh` { echo "$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) $ECHO_C" >&6 else cat >conftest.$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 $ac_status); }; }; then eval "$as_ac_Header=yes" else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 eval "$as_ac_Header=no" fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi ac_res=`eval echo '${'$as_ac_Header'}'` { echo "$as_me:$LINENO: result: $ac_res" >&5 echo "${ECHO_T}$ac_res" >&6; } if test `eval echo '${'$as_ac_Header'}'` = yes; then cat >>confdefs.h <<_ACEOF #define `echo "HAVE_$ac_header" | $as_tr_cpp` 1 _ACEOF fi done for ac_header in stdlib.h sys/time.h unistd.h do as_ac_Header=`echo "ac_cv_header_$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: \$? 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Based on a problem report from Andreas Jaeger. */ static int spring_forward_gap () { /* glibc (up to about 1998-10-07) failed this test. */ struct tm tm; /* Use the portable POSIX.1 specification "TZ=PST8PDT,M4.1.0,M10.5.0" instead of "TZ=America/Vancouver" in order to detect the bug even on systems that don't support the Olson extension, or don't have the full zoneinfo tables installed. */ putenv ("TZ=PST8PDT,M4.1.0,M10.5.0"); tm.tm_year = 98; tm.tm_mon = 3; tm.tm_mday = 5; tm.tm_hour = 2; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; return mktime (&tm) != (time_t) -1; } static int mktime_test1 (now) time_t now; { struct tm *lt; return ! (lt = localtime (&now)) || mktime (lt) == now; } static int mktime_test (now) time_t now; { return (mktime_test1 (now) && mktime_test1 ((time_t) (time_t_max - now)) && mktime_test1 ((time_t) (time_t_min + now))); } static int irix_6_4_bug () { /* Based on code from Ariel Faigon. */ struct tm tm; tm.tm_year = 96; tm.tm_mon = 3; tm.tm_mday = 0; tm.tm_hour = 0; tm.tm_min = 0; tm.tm_sec = 0; tm.tm_isdst = -1; mktime (&tm); return tm.tm_mon == 2 && tm.tm_mday == 31; } static int bigtime_test (j) int j; { struct tm tm; time_t now; tm.tm_year = tm.tm_mon = tm.tm_mday = tm.tm_hour = tm.tm_min = tm.tm_sec = j; now = mktime (&tm); if (now != (time_t) -1) { struct tm *lt = localtime (&now); if (! (lt && lt->tm_year == tm.tm_year && lt->tm_mon == tm.tm_mon && lt->tm_mday == tm.tm_mday && lt->tm_hour == tm.tm_hour && lt->tm_min == tm.tm_min && lt->tm_sec == tm.tm_sec && lt->tm_yday == tm.tm_yday && lt->tm_wday == tm.tm_wday && ((lt->tm_isdst < 0 ? -1 : 0 < lt->tm_isdst) == (tm.tm_isdst < 0 ? -1 : 0 < tm.tm_isdst)))) return 0; } return 1; } int main () { time_t t, delta; int i, j; /* This test makes some buggy mktime implementations loop. Give up after 60 seconds; a mktime slower than that isn't worth using anyway. */ alarm (60); for (time_t_max = 1; 0 < time_t_max; time_t_max *= 2) continue; time_t_max--; if ((time_t) -1 < 0) for (time_t_min = -1; (time_t) (time_t_min * 2) < 0; time_t_min *= 2) continue; delta = time_t_max / 997; /* a suitable prime number */ for (i = 0; i < N_STRINGS; i++) { if (tz_strings[i]) putenv (tz_strings[i]); for (t = 0; t <= time_t_max - delta; t += delta) if (! mktime_test (t)) return 1; if (! (mktime_test ((time_t) 1) && mktime_test ((time_t) (60 * 60)) && mktime_test ((time_t) (60 * 60 * 24)))) return 1; for (j = 1; 0 < j; j *= 2) if (! bigtime_test (j)) return 1; if (! bigtime_test (j - 1)) return 1; } return ! (irix_6_4_bug () && spring_forward_gap ()); } _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 $ac_status); }; }; then ac_cv_func_working_mktime=yes else echo "$as_me: program exited with status $ac_status" >&5 echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ( exit $ac_status ) ac_cv_func_working_mktime=no fi rm -f core *.core core.conftest.* gmon.out bb.out conftest$ac_exeext conftest.$ac_objext conftest.$ac_ext fi fi { echo "$as_me:$LINENO: result: $ac_cv_func_working_mktime" >&5 echo "${ECHO_T}$ac_cv_func_working_mktime" >&6; } if test $ac_cv_func_working_mktime = no; then case " $LIBOBJS " in *" mktime.$ac_objext "* ) ;; *) LIBOBJS="$LIBOBJS mktime.$ac_objext" ;; esac fi for ac_func in floor memset memcpy 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 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 $ac_cv_header_stdc = yes; then cat >>confdefs.h <<\_ACEOF #define STDC_HEADERS 1 _ACEOF fi { echo "$as_me:$LINENO: checking for stdbool.h that conforms to C99" >&5 echo $ECHO_N "checking for stdbool.h that conforms to C99... $ECHO_C" >&6; } if test "${ac_cv_header_stdbool_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 #ifndef bool "error: bool is not defined" #endif #ifndef false "error: false is not defined" #endif #if false "error: false is not 0" #endif #ifndef true "error: true is not defined" #endif #if true != 1 "error: true is not 1" #endif #ifndef __bool_true_false_are_defined "error: __bool_true_false_are_defined is not defined" #endif struct s { _Bool s: 1; _Bool t; } s; char a[true == 1 ? 1 : -1]; char b[false == 0 ? 1 : -1]; char c[__bool_true_false_are_defined == 1 ? 1 : -1]; char d[(bool) 0.5 == true ? 1 : -1]; bool e = &s; char f[(_Bool) 0.0 == false ? 1 : -1]; char g[true]; char h[sizeof (_Bool)]; char i[sizeof s.t]; enum { j = false, k = true, l = false * true, m = true * 256 }; _Bool n[m]; char o[sizeof n == m * sizeof n[0] ? 1 : -1]; char p[-1 - (_Bool) 0 < 0 && -1 - (bool) 0 < 0 ? 1 : -1]; # if defined __xlc__ || defined __GNUC__ /* Catch a bug in IBM AIX xlc compiler version 6.0.0.0 reported by James Lemley on 2005-10-05; see http://lists.gnu.org/archive/html/bug-coreutils/2005-10/msg00086.html This test is not quite right, since xlc is allowed to reject this program, as the initializer for xlcbug is not one of the forms that C requires support for. However, doing the test right would require a runtime test, and that would make cross-compilation harder. Let us hope that IBM fixes the xlc bug, and also adds support for this kind of constant expression. In the meantime, this test will reject xlc, which is OK, since our stdbool.h substitute should suffice. We also test this with GCC, where it should work, to detect more quickly whether someone messes up the test in the future. */ char digs[] = "0123456789"; int xlcbug = 1 / (&(digs + 5)[-2 + (bool) 1] == &digs[4] ? 1 : -1); # endif /* Catch a bug in an HP-UX C compiler. See http://gcc.gnu.org/ml/gcc-patches/2003-12/msg02303.html http://lists.gnu.org/archive/html/bug-coreutils/2005-11/msg00161.html */ _Bool q = true; _Bool *pq = &q; int main () { *pq |= q; *pq |= ! q; /* Refer to every declared value, to avoid compiler optimizations. */ return (!a + !b + !c + !d + !e + !f + !g + !h + !i + !!j + !k + !!l + !m + !n + !o + !p + !q + !pq); ; 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 $ac_status); }; }; then ac_cv_header_stdbool_h=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_header_stdbool_h=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_header_stdbool_h" >&5 echo "${ECHO_T}$ac_cv_header_stdbool_h" >&6; } { echo "$as_me:$LINENO: checking for _Bool" >&5 echo $ECHO_N "checking for _Bool... $ECHO_C" >&6; } if test "${ac_cv_type__Bool+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. */ $ac_includes_default typedef _Bool ac__type_new_; int main () { if ((ac__type_new_ *) 0) return 0; if (sizeof (ac__type_new_)) return 0; ; return 0; } _ACEOF rm -f conftest.$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 $ac_status); }; }; then ac_cv_type__Bool=yes else echo "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 ac_cv_type__Bool=no fi rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext fi { echo "$as_me:$LINENO: result: $ac_cv_type__Bool" >&5 echo "${ECHO_T}$ac_cv_type__Bool" >&6; } if test $ac_cv_type__Bool = yes; then cat >>confdefs.h <<_ACEOF #define HAVE__BOOL 1 _ACEOF fi if test $ac_cv_header_stdbool_h = yes; then cat >>confdefs.h <<\_ACEOF #define HAVE_STDBOOL_H 1 _ACEOF fi { echo "$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 $ac_cv_header_time = yes; then cat >>confdefs.h <<\_ACEOF #define TIME_WITH_SYS_TIME 1 _ACEOF fi for ac_header in db.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing db.h" ; exit fi done for ac_header in pcre.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else for ac_header in pcre/pcre.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing pcre.h" ; exit fi done fi done for ac_header in getopt.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing getopt.h" ; exit fi done for ac_header in zlib.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing zlib.h" ; exit fi done for ac_header in math.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing math.h" ; exit fi done for ac_header in unistd.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing unistd.h" ; exit fi done for ac_header in sys/socket.h do as_ac_Header=`echo "ac_cv_header_$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: \$? = $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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing sys/socket.h" ; exit fi done for ac_header in netinet/in.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing netinet/in.h" ; exit fi done for ac_header in arpa/inet.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing arpa/inet.h" ; exit fi done for ac_header in netdb.h do as_ac_Header=`echo "ac_cv_header_$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: $ac_header: in the future, the compiler will take precedence" >&2;} ( cat <<\_ASBOX ## ------------------------------- ## ## Report this to spm@stedee.id.au ## ## ------------------------------- ## _ASBOX ) | sed "s/^/$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" | $as_tr_cpp` 1 _ACEOF else echo "Missing netdb.h" ; exit fi done for ac_header in pthread.h do as_ac_Header=`echo "ac_cv_header_$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=$? 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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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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. 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This file is free documentation; the Free Software Foundation gives unlimited permission to copy, distribute and modify it. Basic Installation ================== These are generic installation instructions. The `configure' shell script attempts to guess correct values for various system-dependent variables used during compilation. It uses those values to create a `Makefile' in each directory of the package. It may also create one or more `.h' files containing system-dependent definitions. Finally, it creates a shell script `config.status' that you can run in the future to recreate the current configuration, and a file `config.log' containing compiler output (useful mainly for debugging `configure'). It can also use an optional file (typically called `config.cache' and enabled with `--cache-file=config.cache' or simply `-C') that saves the results of its tests to speed up reconfiguring. (Caching is disabled by default to prevent problems with accidental use of stale cache files.) If you need to do unusual things to compile the package, please try to figure out how `configure' could check whether to do them, and mail diffs or instructions to the address given in the `README' so they can be considered for the next release. If you are using the cache, and at some point `config.cache' contains results you don't want to keep, you may remove or edit it. The file `configure.ac' (or `configure.in') is used to create `configure' by a program called `autoconf'. You only need `configure.ac' if you want to change it or regenerate `configure' using a newer version of `autoconf'. The simplest way to compile this package is: 1. `cd' to the directory containing the package's source code and type `./configure' to configure the package for your system. If you're using `csh' on an old version of System V, you might need to type `sh ./configure' instead to prevent `csh' from trying to execute `configure' itself. Running `configure' takes awhile. While running, it prints some messages telling which features it is checking for. 2. Type `make' to compile the package. 3. Optionally, type `make check' to run any self-tests that come with the package. 4. Type `make install' to install the programs and any data files and documentation. 5. You can remove the program binaries and object files from the source code directory by typing `make clean'. To also remove the files that `configure' created (so you can compile the package for a different kind of computer), type `make distclean'. There is also a `make maintainer-clean' target, but that is intended mainly for the package's developers. If you use it, you may have to get all sorts of other programs in order to regenerate files that came with the distribution. Compilers and Options ===================== Some systems require unusual options for compilation or linking that the `configure' script does not know about. Run `./configure --help' for details on some of the pertinent environment variables. You can give `configure' initial values for configuration parameters by setting variables in the command line or in the environment. Here is an example: ./configure CC=c89 CFLAGS=-O2 LIBS=-lposix *Note Defining Variables::, for more details. Compiling For Multiple Architectures ==================================== You can compile the package for more than one kind of computer at the same time, by placing the object files for each architecture in their own directory. To do this, you must use a version of `make' that supports the `VPATH' variable, such as GNU `make'. `cd' to the directory where you want the object files and executables to go and run the `configure' script. `configure' automatically checks for the source code in the directory that `configure' is in and in `..'. If you have to use a `make' that does not support the `VPATH' variable, you have to compile the package for one architecture at a time in the source code directory. After you have installed the package for one architecture, use `make distclean' before reconfiguring for another architecture. Installation Names ================== By default, `make install' will install the package's files in `/usr/local/bin', `/usr/local/man', etc. You can specify an installation prefix other than `/usr/local' by giving `configure' the option `--prefix=PREFIX'. You can specify separate installation prefixes for architecture-specific files and architecture-independent files. If you give `configure' the option `--exec-prefix=PREFIX', the package will use PREFIX as the prefix for installing programs and libraries. Documentation and other data files will still use the regular prefix. In addition, if you use an unusual directory layout you can give options like `--bindir=DIR' to specify different values for particular kinds of files. Run `configure --help' for a list of the directories you can set and what kinds of files go in them. If the package supports it, you can cause programs to be installed with an extra prefix or suffix on their names by giving `configure' the option `--program-prefix=PREFIX' or `--program-suffix=SUFFIX'. Optional Features ================= Some packages pay attention to `--enable-FEATURE' options to `configure', where FEATURE indicates an optional part of the package. They may also pay attention to `--with-PACKAGE' options, where PACKAGE is something like `gnu-as' or `x' (for the X Window System). The `README' should mention any `--enable-' and `--with-' options that the package recognizes. For packages that use the X Window System, `configure' can usually find the X include and library files automatically, but if it doesn't, you can use the `configure' options `--x-includes=DIR' and `--x-libraries=DIR' to specify their locations. Specifying the System Type ========================== There may be some features `configure' cannot figure out automatically, but needs to determine by the type of machine the package will run on. Usually, assuming the package is built to be run on the _same_ architectures, `configure' can figure that out, but if it prints a message saying it cannot guess the machine type, give it the `--build=TYPE' option. TYPE can either be a short name for the system type, such as `sun4', or a canonical name which has the form: CPU-COMPANY-SYSTEM where SYSTEM can have one of these forms: OS KERNEL-OS See the file `config.sub' for the possible values of each field. If `config.sub' isn't included in this package, then this package doesn't need to know the machine type. If you are _building_ compiler tools for cross-compiling, you should use the `--target=TYPE' option to select the type of system they will produce code for. If you want to _use_ a cross compiler, that generates code for a platform different from the build platform, you should specify the "host" platform (i.e., that on which the generated programs will eventually be run) with `--host=TYPE'. Sharing Defaults ================ If you want to set default values for `configure' scripts to share, you can create a site shell script called `config.site' that gives default values for variables like `CC', `cache_file', and `prefix'. `configure' looks for `PREFIX/share/config.site' if it exists, then `PREFIX/etc/config.site' if it exists. Or, you can set the `CONFIG_SITE' environment variable to the location of the site script. A warning: not all `configure' scripts look for a site script. Defining Variables ================== Variables not defined in a site shell script can be set in the environment passed to `configure'. However, some packages may run configure again during the build, and the customized values of these variables may be lost. In order to avoid this problem, you should set them in the `configure' command line, using `VAR=value'. For example: ./configure CC=/usr/local2/bin/gcc will cause the specified gcc to be used as the C compiler (unless it is overridden in the site shell script). `configure' Invocation ====================== `configure' recognizes the following options to control how it operates. `--help' `-h' Print a summary of the options to `configure', and exit. `--version' `-V' Print the version of Autoconf used to generate the `configure' script, and exit. `--cache-file=FILE' Enable the cache: use and save the results of the tests in FILE, traditionally `config.cache'. FILE defaults to `/dev/null' to disable caching. `--config-cache' `-C' Alias for `--cache-file=config.cache'. `--quiet' `--silent' `-q' Do not print messages saying which checks are being made. To suppress all normal output, redirect it to `/dev/null' (any error messages will still be shown). `--srcdir=DIR' Look for the package's source code in directory DIR. Usually `configure' can determine that directory automatically. `configure' also accepts some other, not widely useful, options. Run `configure --help' for more details. dnshistory-1.3/ChangeLog0000644000076400001440000000344310447347702012272 00000000000000**************************************** 10-Jun-2006 spm@stedee.id.au dnshistory.1.3-beta1.tar.gz ---------------------------------------- Changes: o Handle Squid, FTP/XFER & iptables log formats o autodetection of log format **************************************** 03-Jan-2006 spm@stedee.id.au dnshistory.1.2.tar.gz ---------------------------------------- Fixes o Cleanup data as it's stored Was getting binary crap in names o Various warning cleanups o Open the DB in RO or RW as appropriate Changes: o Add an import capability o Additional warnings in --enable-developer **************************************** 09-Oct-2005 spm@stedee.id.au dnshistory.1.1.tar.gz ---------------------------------------- Fixes: o refactor output display Changes: o Add the -S --showhistory option o Update man page **************************************** 16-Aug-2005 spm@stedee.id.au dnshistory.1.0.tar.gz ---------------------------------------- Fixes: o Minor thread/counter whoopsie o Handle EAI_NONAME -> name == address o Better default settings o configure bugs for DB locations o Update man page Changes: o add --enable-developer to configure --> Maximum warnings. o Some statistic output improvements o add "-w --wait" option **************************************** 29-Apr-2005 spm@stedee.id.au dnshistory.0.7.tar.gz ---------------------------------------- o First Public Beta o Documentation o cleanups, better macro usage **************************************** 02-Apr-2005 spm@stedee.id.au dnshistory.0.4.tar.gz ---------------------------------------- o Lots of additions o gzip reading o global cleanup **************************************** 20-Mar-2005 spm@stedee.id.au dnshistory.0.2.tar.gz ---------------------------------------- o Basic target functionality working dnshistory-1.3/COPYING0000644000076400001440000004311010217241420011527 00000000000000 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 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. Preamble The licenses for most software are designed to take away your freedom to share and change it. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change free software--to make sure the software is free for all its users. This General Public License applies to most of the Free Software Foundation's software and to any other program whose authors commit to using it. (Some other Free Software Foundation software is covered by the GNU Library General Public License instead.) You can apply it to your programs, too. When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for this service if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs; and that you know you can do these things. To protect your rights, we need to make restrictions that forbid anyone to deny you these rights or to ask you to surrender the rights. These restrictions translate to certain responsibilities for you if you distribute copies of the software, or if you modify it. For example, if you distribute copies of such a program, whether gratis or for a fee, you must give the recipients all the rights that you have. You must make sure that they, too, receive or can get the source code. And you must show them these terms so they know their rights. We protect your rights with two steps: (1) copyright the software, and (2) offer you this license which gives you legal permission to copy, distribute and/or modify the software. Also, for each author's protection and ours, we want to make certain that everyone understands that there is no warranty for this free software. If the software is modified by someone else and passed on, we want its recipients to know that what they have is not the original, so that any problems introduced by others will not reflect on the original authors' reputations. Finally, any free program is threatened constantly by software patents. We wish to avoid the danger that redistributors of a free program will individually obtain patent licenses, in effect making the program proprietary. To prevent this, we have made it clear that any patent must be licensed for everyone's free use or not licensed at all. The precise terms and conditions for copying, distribution and modification follow. GNU GENERAL PUBLIC LICENSE TERMS AND CONDITIONS FOR COPYING, DISTRIBUTION AND MODIFICATION 0. This License applies to any program or other work which contains a notice placed by the copyright holder saying it may be distributed under the terms of this General Public License. The "Program", below, refers to any such program or work, and a "work based on the Program" means either the Program or any derivative work under copyright law: that is to say, a work containing the Program or a portion of it, either verbatim or with modifications and/or translated into another language. (Hereinafter, translation is included without limitation in the term "modification".) Each licensee is addressed as "you". Activities other than copying, distribution and modification are not covered by this License; they are outside its scope. The act of running the Program is not restricted, and the output from the Program is covered only if its contents constitute a work based on the Program (independent of having been made by running the Program). Whether that is true depends on what the Program does. 1. You may copy and distribute verbatim copies of the Program's source code as you receive it, in any medium, provided that you conspicuously and appropriately publish on each copy an appropriate copyright notice and disclaimer of warranty; keep intact all the notices that refer to this License and to the absence of any warranty; and give any other recipients of the Program a copy of this License along with the Program. You may charge a fee for the physical act of transferring a copy, and you may at your option offer warranty protection in exchange for a fee. 2. You may modify your copy or copies of the Program or any portion of it, thus forming a work based on the Program, and copy and distribute such modifications or work under the terms of Section 1 above, provided that you also meet all of these conditions: a) You must cause the modified files to carry prominent notices stating that you changed the files and the date of any change. b) You must cause any work that you distribute or publish, that in whole or in part contains or is derived from the Program or any part thereof, to be licensed as a whole at no charge to all third parties under the terms of this License. c) If the modified program normally reads commands interactively when run, you must cause it, when started running for such interactive use in the most ordinary way, to print or display an announcement including an appropriate copyright notice and a notice that there is no warranty (or else, saying that you provide a warranty) and that users may redistribute the program under these conditions, and telling the user how to view a copy of this License. (Exception: if the Program itself is interactive but does not normally print such an announcement, your work based on the Program is not required to print an announcement.) These requirements apply to the modified work as a whole. If identifiable sections of that work are not derived from the Program, and can be reasonably considered independent and separate works in themselves, then this License, and its terms, do not apply to those sections when you distribute them as separate works. But when you distribute the same sections as part of a whole which is a work based on the Program, the distribution of the whole must be on the terms of this License, whose permissions for other licensees extend to the entire whole, and thus to each and every part regardless of who wrote it. Thus, it is not the intent of this section to claim rights or contest your rights to work written entirely by you; rather, the intent is to exercise the right to control the distribution of derivative or collective works based on the Program. In addition, mere aggregation of another work not based on the Program with the Program (or with a work based on the Program) on a volume of a storage or distribution medium does not bring the other work under the scope of this License. 3. You may copy and distribute the Program (or a work based on it, under Section 2) in object code or executable form under the terms of Sections 1 and 2 above provided that you also do one of the following: a) Accompany it with the complete corresponding machine-readable source code, which must be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, b) Accompany it with a written offer, valid for at least three years, to give any third party, for a charge no more than your cost of physically performing source distribution, a complete machine-readable copy of the corresponding source code, to be distributed under the terms of Sections 1 and 2 above on a medium customarily used for software interchange; or, c) Accompany it with the information you received as to the offer to distribute corresponding source code. (This alternative is allowed only for noncommercial distribution and only if you received the program in object code or executable form with such an offer, in accord with Subsection b above.) The source code for a work means the preferred form of the work for making modifications to it. For an executable work, complete source code means all the source code for all modules it contains, plus any associated interface definition files, plus the scripts used to control compilation and installation of the executable. However, as a special exception, the source code distributed need not include anything that is normally distributed (in either source or binary form) with the major components (compiler, kernel, and so on) of the operating system on which the executable runs, unless that component itself accompanies the executable. If distribution of executable or object code is made by offering access to copy from a designated place, then offering equivalent access to copy the source code from the same place counts as distribution of the source code, even though third parties are not compelled to copy the source along with the object code. 4. You may not copy, modify, sublicense, or distribute the Program except as expressly provided under this License. Any attempt otherwise to copy, modify, sublicense or distribute the Program is void, and will automatically terminate your rights under this License. However, parties who have received copies, or rights, from you under this License will not have their licenses terminated so long as such parties remain in full compliance. 5. You are not required to accept this License, since you have not signed it. However, nothing else grants you permission to modify or distribute the Program or its derivative works. These actions are prohibited by law if you do not accept this License. Therefore, by modifying or distributing the Program (or any work based on the Program), you indicate your acceptance of this License to do so, and all its terms and conditions for copying, distributing or modifying the Program or works based on it. 6. Each time you redistribute the Program (or any work based on the Program), the recipient automatically receives a license from the original licensor to copy, distribute or modify the Program subject to these terms and conditions. You may not impose any further restrictions on the recipients' exercise of the rights granted herein. You are not responsible for enforcing compliance by third parties to this License. 7. If, as a consequence of a court judgment or allegation of patent infringement or for any other reason (not limited to patent issues), conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot distribute so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not distribute the Program at all. For example, if a patent license would not permit royalty-free redistribution of the Program by all those who receive copies directly or indirectly through you, then the only way you could satisfy both it and this License would be to refrain entirely from distribution of the Program. If any portion of this section is held invalid or unenforceable under any particular circumstance, the balance of the section is intended to apply and the section as a whole is intended to apply in other circumstances. It is not the purpose of this section to induce you to infringe any patents or other property right claims or to contest validity of any such claims; this section has the sole purpose of protecting the integrity of the free software distribution system, which is implemented by public license practices. Many people have made generous contributions to the wide range of software distributed through that system in reliance on consistent application of that system; it is up to the author/donor to decide if he or she is willing to distribute software through any other system and a licensee cannot impose that choice. This section is intended to make thoroughly clear what is believed to be a consequence of the rest of this License. 8. If the distribution and/or use of the Program is restricted in certain countries either by patents or by copyrighted interfaces, the original copyright holder who places the Program under this License may add an explicit geographical distribution limitation excluding those countries, so that distribution is permitted only in or among countries not thus excluded. In such case, this License incorporates the limitation as if written in the body of this License. 9. The Free Software Foundation may publish revised and/or new versions of the General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. Each version is given a distinguishing version number. If the Program specifies a version number of this License which applies to it and "any later version", you have the option of following the terms and conditions either of that version or of any later version published by the Free Software Foundation. If the Program does not specify a version number of this License, you may choose any version ever published by the Free Software Foundation. 10. If you wish to incorporate parts of the Program into other free programs whose distribution conditions are different, write to the author to ask for permission. For software which is copyrighted by the Free Software Foundation, write to the Free Software Foundation; we sometimes make exceptions for this. Our decision will be guided by the two goals of preserving the free status of all derivatives of our free software and of promoting the sharing and reuse of software generally. NO WARRANTY 11. BECAUSE THE PROGRAM IS LICENSED FREE OF CHARGE, THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION. 12. IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY AND/OR REDISTRIBUTE THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS), EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. END OF TERMS AND CONDITIONS How to Apply These Terms to Your New Programs If you develop a new program, and you want it to be of the greatest possible use to the public, the best way to achieve this is to make it free software which everyone can redistribute and change under these terms. To do so, attach the following notices to the program. It is safest to attach them to the start of each source file to most effectively convey the exclusion of warranty; and each file should have at least the "copyright" line and a pointer to where the full notice is found. Copyright (C) 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA Also add information on how to contact you by electronic and paper mail. If the program is interactive, make it output a short notice like this when it starts in an interactive mode: Gnomovision version 69, Copyright (C) year name of author Gnomovision comes with ABSOLUTELY NO WARRANTY; for details type `show w'. This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, the commands you use may be called something other than `show w' and `show c'; they could even be mouse-clicks or menu items--whatever suits your program. You should also get your employer (if you work as a programmer) or your school, if any, to sign a "copyright disclaimer" for the program, if necessary. Here is a sample; alter the names: Yoyodyne, Inc., hereby disclaims all copyright interest in the program `Gnomovision' (which makes passes at compilers) written by James Hacker. , 1 April 1989 Ty Coon, President of Vice This General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Library General Public License instead of this License. dnshistory-1.3/bootstrap0000755000076400001440000000162210217241420012441 00000000000000#! /bin/sh # bootstrap -- Use this script to create generated files from the CVS dist # Copyright (C) 2000 Gary V. Vaughan # # 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., 675 Mass Ave, Cambridge, MA 02139, USA. ## @start 1 #! /bin/sh set -x aclocal -I config autoheader automake --foreign --add-missing --copy autoconf ## @end 1