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((test) ? puts (#test) : printf (__VA_ARGS__)) static void test_varargs_macros (void) { int x = 1234; int y = 5678; debug ("Flag"); debug ("X = %d\n", x); showlist (The first, second, and third items.); report (x>y, "x is %d but y is %d", x, y); } // Check long long types. #define BIG64 18446744073709551615ull #define BIG32 4294967295ul #define BIG_OK (BIG64 / BIG32 == 4294967297ull && BIG64 % BIG32 == 0) #if !BIG_OK #error "your preprocessor is broken" #endif #if BIG_OK #else #error "your preprocessor is broken" #endif static long long int bignum = -9223372036854775807LL; static unsigned long long int ubignum = BIG64; struct incomplete_array { int datasize; double data[]; }; struct named_init { int number; const wchar_t *name; double average; }; typedef const char *ccp; static inline int test_restrict (ccp restrict text) { // Iterate through items via the restricted pointer. // Also check for declarations in for loops. for (unsigned int i = 0; *(text+i) != '\''\0'\''; ++i) continue; return 0; } // Check varargs and va_copy. static bool test_varargs (const char *format, ...) { va_list args; va_start (args, format); va_list args_copy; va_copy (args_copy, args); const char *str = ""; int number = 0; float fnumber = 0; while (*format) { switch (*format++) { case '\''s'\'': // string str = va_arg (args_copy, const char *); break; case '\''d'\'': // int number = va_arg (args_copy, int); break; case '\''f'\'': // float fnumber = va_arg (args_copy, double); break; default: break; } } va_end (args_copy); va_end (args); return *str && number && fnumber; } ' # Test code for whether the C compiler supports C99 (body of main). ac_c_conftest_c99_main=' // Check bool. _Bool success = false; success |= (argc != 0); // Check restrict. if (test_restrict ("String literal") == 0) success = true; char *restrict newvar = "Another string"; // Check varargs. success &= test_varargs ("s, d'\'' f .", "string", 65, 34.234); test_varargs_macros (); // Check flexible array members. struct incomplete_array *ia = malloc (sizeof (struct incomplete_array) + (sizeof (double) * 10)); ia->datasize = 10; for (int i = 0; i < ia->datasize; ++i) ia->data[i] = i * 1.234; // Work around memory leak warnings. free (ia); // Check named initializers. struct named_init ni = { .number = 34, .name = L"Test wide string", .average = 543.34343, }; ni.number = 58; int dynamic_array[ni.number]; dynamic_array[0] = argv[0][0]; dynamic_array[ni.number - 1] = 543; // work around unused variable warnings ok |= (!success || bignum == 0LL || ubignum == 0uLL || newvar[0] == '\''x'\'' || dynamic_array[ni.number - 1] != 543); ' # Test code for whether the C compiler supports C11 (global declarations) ac_c_conftest_c11_globals=' /* Does the compiler advertise C11 conformance? */ #if !defined __STDC_VERSION__ || __STDC_VERSION__ < 201112L # error "Compiler does not advertise C11 conformance" #endif // Check _Alignas. char _Alignas (double) aligned_as_double; char _Alignas (0) no_special_alignment; extern char aligned_as_int; char _Alignas (0) _Alignas (int) aligned_as_int; // Check _Alignof. enum { int_alignment = _Alignof (int), int_array_alignment = _Alignof (int[100]), char_alignment = _Alignof (char) }; _Static_assert (0 < -_Alignof (int), "_Alignof is signed"); // Check _Noreturn. int _Noreturn does_not_return (void) { for (;;) continue; } // Check _Static_assert. struct test_static_assert { int x; _Static_assert (sizeof (int) <= sizeof (long int), "_Static_assert does not work in struct"); long int y; }; // Check UTF-8 literals. #define u8 syntax error! char const utf8_literal[] = u8"happens to be ASCII" "another string"; // Check duplicate typedefs. typedef long *long_ptr; typedef long int *long_ptr; typedef long_ptr long_ptr; // Anonymous structures and unions -- taken from C11 6.7.2.1 Example 1. struct anonymous { union { struct { int i; int j; }; struct { int k; long int l; } w; }; int m; } v1; ' # Test code for whether the C compiler supports C11 (body of main). ac_c_conftest_c11_main=' _Static_assert ((offsetof (struct anonymous, i) == offsetof (struct anonymous, w.k)), "Anonymous union alignment botch"); v1.i = 2; v1.w.k = 5; ok |= v1.i != 5; ' # Test code for whether the C compiler supports C11 (complete). ac_c_conftest_c11_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} ${ac_c_conftest_c11_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} ${ac_c_conftest_c11_main} return ok; } " # Test code for whether the C compiler supports C99 (complete). ac_c_conftest_c99_program="${ac_c_conftest_c89_globals} ${ac_c_conftest_c99_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} ${ac_c_conftest_c99_main} return ok; } " # Test code for whether the C compiler supports C89 (complete). ac_c_conftest_c89_program="${ac_c_conftest_c89_globals} int main (int argc, char **argv) { int ok = 0; ${ac_c_conftest_c89_main} return ok; } " as_fn_append ac_header_c_list " stdio.h stdio_h HAVE_STDIO_H" as_fn_append ac_header_c_list " stdlib.h stdlib_h HAVE_STDLIB_H" as_fn_append ac_header_c_list " string.h string_h HAVE_STRING_H" as_fn_append ac_header_c_list " inttypes.h inttypes_h HAVE_INTTYPES_H" as_fn_append ac_header_c_list " stdint.h stdint_h HAVE_STDINT_H" as_fn_append ac_header_c_list " strings.h strings_h HAVE_STRINGS_H" as_fn_append ac_header_c_list " sys/stat.h sys_stat_h HAVE_SYS_STAT_H" as_fn_append ac_header_c_list " sys/types.h sys_types_h HAVE_SYS_TYPES_H" as_fn_append ac_header_c_list " unistd.h unistd_h HAVE_UNISTD_H" # Auxiliary files required by this configure script. ac_aux_files="compile missing install-sh config.guess config.sub" # Locations in which to look for auxiliary files. ac_aux_dir_candidates="${srcdir}${PATH_SEPARATOR}${srcdir}/..${PATH_SEPARATOR}${srcdir}/../.." # Search for a directory containing all of the required auxiliary files, # $ac_aux_files, from the $PATH-style list $ac_aux_dir_candidates. # If we don't find one directory that contains all the files we need, # we report the set of missing files from the *first* directory in # $ac_aux_dir_candidates and give up. ac_missing_aux_files="" ac_first_candidate=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: looking for aux files: $ac_aux_files" >&5 as_save_IFS=$IFS; IFS=$PATH_SEPARATOR as_found=false for as_dir in $ac_aux_dir_candidates do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac as_found=: printf "%s\n" "$as_me:${as_lineno-$LINENO}: trying $as_dir" >&5 ac_aux_dir_found=yes ac_install_sh= for ac_aux in $ac_aux_files do # As a special case, if "install-sh" is required, that requirement # can be satisfied by any of "install-sh", "install.sh", or "shtool", # and $ac_install_sh is set appropriately for whichever one is found. if test x"$ac_aux" = x"install-sh" then if test -f "${as_dir}install-sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install-sh found" >&5 ac_install_sh="${as_dir}install-sh -c" elif test -f "${as_dir}install.sh"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}install.sh found" >&5 ac_install_sh="${as_dir}install.sh -c" elif test -f "${as_dir}shtool"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}shtool found" >&5 ac_install_sh="${as_dir}shtool install -c" else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} install-sh" else break fi fi else if test -f "${as_dir}${ac_aux}"; then printf "%s\n" "$as_me:${as_lineno-$LINENO}: ${as_dir}${ac_aux} found" >&5 else ac_aux_dir_found=no if $ac_first_candidate; then ac_missing_aux_files="${ac_missing_aux_files} ${ac_aux}" else break fi fi fi done if test "$ac_aux_dir_found" = yes; then ac_aux_dir="$as_dir" break fi ac_first_candidate=false as_found=false done IFS=$as_save_IFS if $as_found then : else case e in #( e) as_fn_error $? "cannot find required auxiliary files:$ac_missing_aux_files" "$LINENO" 5 ;; esac fi # These three variables are undocumented and unsupported, # and are intended to be withdrawn in a future Autoconf release. # They can cause serious problems if a builder's source tree is in a directory # whose full name contains unusual characters. if test -f "${ac_aux_dir}config.guess"; then ac_config_guess="$SHELL ${ac_aux_dir}config.guess" fi if test -f "${ac_aux_dir}config.sub"; then ac_config_sub="$SHELL ${ac_aux_dir}config.sub" fi if test -f "$ac_aux_dir/configure"; then ac_configure="$SHELL ${ac_aux_dir}configure" fi # Check that the precious variables saved in the cache have kept the same # value. ac_cache_corrupted=false for ac_var in $ac_precious_vars; do eval ac_old_set=\$ac_cv_env_${ac_var}_set eval ac_new_set=\$ac_env_${ac_var}_set eval ac_old_val=\$ac_cv_env_${ac_var}_value eval ac_new_val=\$ac_env_${ac_var}_value case $ac_old_set,$ac_new_set in set,) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&5 printf "%s\n" "$as_me: error: '$ac_var' was set to '$ac_old_val' in the previous run" >&2;} ac_cache_corrupted=: ;; ,set) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' was not set in the previous run" >&5 printf "%s\n" "$as_me: error: '$ac_var' was not set in the previous run" >&2;} ac_cache_corrupted=: ;; ,);; *) if test "x$ac_old_val" != "x$ac_new_val"; then # differences in whitespace do not lead to failure. ac_old_val_w=`echo x $ac_old_val` ac_new_val_w=`echo x $ac_new_val` if test "$ac_old_val_w" != "$ac_new_val_w"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: '$ac_var' has changed since the previous run:" >&5 printf "%s\n" "$as_me: error: '$ac_var' has changed since the previous run:" >&2;} ac_cache_corrupted=: else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&5 printf "%s\n" "$as_me: warning: ignoring whitespace changes in '$ac_var' since the previous run:" >&2;} eval $ac_var=\$ac_old_val fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: former value: '$ac_old_val'" >&5 printf "%s\n" "$as_me: former value: '$ac_old_val'" >&2;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: current value: '$ac_new_val'" >&5 printf "%s\n" "$as_me: current value: '$ac_new_val'" >&2;} fi;; esac # Pass precious variables to config.status. if test "$ac_new_set" = set; then case $ac_new_val in *\'*) ac_arg=$ac_var=`printf "%s\n" "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;; *) ac_arg=$ac_var=$ac_new_val ;; esac case " $ac_configure_args " in *" '$ac_arg' "*) ;; # Avoid dups. 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" >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}gcc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "gcc", so it can be a program name with args. set dummy gcc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... 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" >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi fi if test -z "$CC"; then # Extract the first word of "cc", so it can be a program name with args. set dummy cc; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl.exe do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_CC" && break done if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. set dummy ${ac_tool_prefix}clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "clang", so it can be a program name with args. set dummy clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi fi test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See 'config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF ac_clean_files_save=$ac_clean_files ac_clean_files="$ac_clean_files a.out a.out.dSYM a.exe b.out" # Try to create an executable without -o first, disregard a.out. # It will help us diagnose broken compilers, and finding out an intuition # of exeext. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the C compiler works" >&5 printf %s "checking whether the C compiler works... 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We should not override ac_cv_exeext if it was cached, # so that the user can short-circuit this test for compilers unknown to # Autoconf. for ac_file in $ac_files '' do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; [ab].out ) # We found the default executable, but exeext='' is most # certainly right. break;; *.* ) if test ${ac_cv_exeext+y} && test "$ac_cv_exeext" != no; then :; else ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` fi # We set ac_cv_exeext here because the later test for it is not # safe: cross compilers may not add the suffix if given an '-o' # argument, so we may need to know it at that point already. # Even if this section looks crufty: it has the advantage of # actually working. break;; * ) break;; esac done test "$ac_cv_exeext" = no && ac_cv_exeext= else case e in #( e) ac_file='' ;; esac fi if test -z "$ac_file" then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } printf "%s\n" "$as_me: failed program was:" >&5 sed 's/^/| /' conftest.$ac_ext >&5 { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error 77 "C compiler cannot create executables See 'config.log' for more details" "$LINENO" 5; } else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler default output file name" >&5 printf %s "checking for C compiler default output file name... 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For instance with Cygwin, 'ls conftest' will # work properly (i.e., refer to 'conftest.exe'), while it won't with # 'rm'. for ac_file in conftest.exe conftest conftest.*; do test -f "$ac_file" || continue case $ac_file in *.$ac_ext | *.xcoff | *.tds | *.d | *.pdb | *.xSYM | *.bb | *.bbg | *.map | *.inf | *.dSYM | *.o | *.obj ) ;; *.* ) ac_cv_exeext=`expr "$ac_file" : '[^.]*\(\..*\)'` break;; * ) break;; esac done else case e in #( e) { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "cannot compute suffix of executables: cannot compile and link See 'config.log' for more details" "$LINENO" 5; } ;; esac fi rm -f conftest conftest$ac_cv_exeext { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_exeext" >&5 printf "%s\n" "$ac_cv_exeext" >&6; } rm -f conftest.$ac_ext EXEEXT=$ac_cv_exeext ac_exeext=$EXEEXT cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ #include int main (void) { FILE *f = fopen ("conftest.out", "w"); if (!f) return 1; return ferror (f) || fclose (f) != 0; ; return 0; } _ACEOF ac_clean_files="$ac_clean_files conftest.out" # Check that the compiler produces executables we can run. If not, either # the compiler is broken, or we cross compile. { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether we are cross compiling" >&5 printf %s "checking whether we are cross compiling... " >&6; } if test "$cross_compiling" != yes; then { { ac_try="$ac_link" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_link") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } if { ac_try='./conftest$ac_cv_exeext' { { case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_try") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; }; then cross_compiling=no else if test "$cross_compiling" = maybe; then cross_compiling=yes else { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error 77 "cannot run C compiled programs. If you meant to cross compile, use '--host'. See 'config.log' for more details" "$LINENO" 5; } fi fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $cross_compiling" >&5 printf "%s\n" "$cross_compiling" >&6; } rm -f conftest.$ac_ext conftest$ac_cv_exeext \ conftest.o conftest.obj conftest.out ac_clean_files=$ac_clean_files_save { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for suffix of object files" >&5 printf %s "checking for suffix of object files... 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" >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else ac_prog_rejected=no as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then if test "$as_dir$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then ac_prog_rejected=yes continue fi ac_cv_prog_CC="cc" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS if test $ac_prog_rejected = yes; then # We found a bogon in the path, so make sure we never use it. set dummy $ac_cv_prog_CC shift if test $# != 0; then # We chose a different compiler from the bogus one. # However, it has the same basename, so the bogon will be chosen # first if we set CC to just the basename; use the full file name. shift ac_cv_prog_CC="$as_dir$ac_word${1+' '}$@" fi fi fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then for ac_prog in cl.exe do # Extract the first word of "$ac_tool_prefix$ac_prog", so it can be a program name with args. set dummy $ac_tool_prefix$ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="$ac_tool_prefix$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$CC" && break done fi if test -z "$CC"; then ac_ct_CC=$CC for ac_prog in cl.exe do # Extract the first word of "$ac_prog", so it can be a program name with args. set dummy $ac_prog; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="$ac_prog" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi test -n "$ac_ct_CC" && break done if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi fi fi if test -z "$CC"; then if test -n "$ac_tool_prefix"; then # Extract the first word of "${ac_tool_prefix}clang", so it can be a program name with args. set dummy ${ac_tool_prefix}clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$CC"; then ac_cv_prog_CC="$CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_CC="${ac_tool_prefix}clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi CC=$ac_cv_prog_CC if test -n "$CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $CC" >&5 printf "%s\n" "$CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi fi if test -z "$ac_cv_prog_CC"; then ac_ct_CC=$CC # Extract the first word of "clang", so it can be a program name with args. set dummy clang; ac_word=$2 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $ac_word" >&5 printf %s "checking for $ac_word... " >&6; } if test ${ac_cv_prog_ac_ct_CC+y} then : printf %s "(cached) " >&6 else case e in #( e) if test -n "$ac_ct_CC"; then ac_cv_prog_ac_ct_CC="$ac_ct_CC" # Let the user override the test. else as_save_IFS=$IFS; IFS=$PATH_SEPARATOR for as_dir in $PATH do IFS=$as_save_IFS case $as_dir in #((( '') as_dir=./ ;; */) ;; *) as_dir=$as_dir/ ;; esac for ac_exec_ext in '' $ac_executable_extensions; do if as_fn_executable_p "$as_dir$ac_word$ac_exec_ext"; then ac_cv_prog_ac_ct_CC="clang" printf "%s\n" "$as_me:${as_lineno-$LINENO}: found $as_dir$ac_word$ac_exec_ext" >&5 break 2 fi done done IFS=$as_save_IFS fi ;; esac fi ac_ct_CC=$ac_cv_prog_ac_ct_CC if test -n "$ac_ct_CC"; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_ct_CC" >&5 printf "%s\n" "$ac_ct_CC" >&6; } else { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } fi if test "x$ac_ct_CC" = x; then CC="" else case $cross_compiling:$ac_tool_warned in yes:) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: WARNING: using cross tools not prefixed with host triplet" >&5 printf "%s\n" "$as_me: WARNING: using cross tools not prefixed with host triplet" >&2;} ac_tool_warned=yes ;; esac CC=$ac_ct_CC fi else CC="$ac_cv_prog_CC" fi fi test -z "$CC" && { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "no acceptable C compiler found in \$PATH See 'config.log' for more details" "$LINENO" 5; } # Provide some information about the compiler. printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for C compiler version" >&5 set X $ac_compile ac_compiler=$2 for ac_option in --version -v -V -qversion -version; do { { ac_try="$ac_compiler $ac_option >&5" case "(($ac_try" in *\"* | *\`* | *\\*) ac_try_echo=\$ac_try;; *) ac_try_echo=$ac_try;; esac eval ac_try_echo="\"\$as_me:${as_lineno-$LINENO}: $ac_try_echo\"" printf "%s\n" "$ac_try_echo"; } >&5 (eval "$ac_compiler $ac_option >&5") 2>conftest.err ac_status=$? if test -s conftest.err; then sed '10a\ ... rest of stderr output deleted ... 10q' conftest.err >conftest.er1 cat conftest.er1 >&5 fi rm -f conftest.er1 conftest.err printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; } done { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether the compiler supports GNU C" >&5 printf %s "checking whether the compiler supports GNU C... " >&6; } if test ${ac_cv_c_compiler_gnu+y} then : printf %s "(cached) " >&6 else case e in #( e) cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { #ifndef __GNUC__ choke me #endif ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_compiler_gnu=yes else case e in #( e) ac_compiler_gnu=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_cv_c_compiler_gnu=$ac_compiler_gnu ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_c_compiler_gnu" >&5 printf "%s\n" "$ac_cv_c_compiler_gnu" >&6; } ac_compiler_gnu=$ac_cv_c_compiler_gnu if test $ac_compiler_gnu = yes; then GCC=yes else GCC= fi ac_test_CFLAGS=${CFLAGS+y} ac_save_CFLAGS=$CFLAGS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC accepts -g" >&5 printf %s "checking whether $CC accepts -g... " >&6; } if test ${ac_cv_prog_cc_g+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_save_c_werror_flag=$ac_c_werror_flag ac_c_werror_flag=yes ac_cv_prog_cc_g=no CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_g=yes else case e in #( e) CFLAGS="" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : else case e in #( e) ac_c_werror_flag=$ac_save_c_werror_flag CFLAGS="-g" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ int main (void) { ; return 0; } _ACEOF if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_g=yes fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam conftest.$ac_ext ac_c_werror_flag=$ac_save_c_werror_flag ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_g" >&5 printf "%s\n" "$ac_cv_prog_cc_g" >&6; } if test $ac_test_CFLAGS; then CFLAGS=$ac_save_CFLAGS elif test $ac_cv_prog_cc_g = yes; then if test "$GCC" = yes; then CFLAGS="-g -O2" else CFLAGS="-g" fi else if test "$GCC" = yes; then CFLAGS="-O2" else CFLAGS= fi fi ac_prog_cc_stdc=no if test x$ac_prog_cc_stdc = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C11 features" >&5 printf %s "checking for $CC option to enable C11 features... " >&6; } if test ${ac_cv_prog_cc_c11+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_prog_cc_c11=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_c_conftest_c11_program _ACEOF for ac_arg in '' -std=gnu11 do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_c11=$ac_arg fi rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c11" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC ;; esac fi if test "x$ac_cv_prog_cc_c11" = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 printf "%s\n" "unsupported" >&6; } else case e in #( e) if test "x$ac_cv_prog_cc_c11" = x then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 printf "%s\n" "none needed" >&6; } else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c11" >&5 printf "%s\n" "$ac_cv_prog_cc_c11" >&6; } CC="$CC $ac_cv_prog_cc_c11" ;; esac fi ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c11 ac_prog_cc_stdc=c11 ;; esac fi fi if test x$ac_prog_cc_stdc = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C99 features" >&5 printf %s "checking for $CC option to enable C99 features... " >&6; } if test ${ac_cv_prog_cc_c99+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_prog_cc_c99=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_c_conftest_c99_program _ACEOF for ac_arg in '' -std=gnu99 -std=c99 -c99 -qlanglvl=extc1x -qlanglvl=extc99 -AC99 -D_STDC_C99= do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_c99=$ac_arg fi rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c99" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC ;; esac fi if test "x$ac_cv_prog_cc_c99" = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 printf "%s\n" "unsupported" >&6; } else case e in #( e) if test "x$ac_cv_prog_cc_c99" = x then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 printf "%s\n" "none needed" >&6; } else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c99" >&5 printf "%s\n" "$ac_cv_prog_cc_c99" >&6; } CC="$CC $ac_cv_prog_cc_c99" ;; esac fi ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c99 ac_prog_cc_stdc=c99 ;; esac fi fi if test x$ac_prog_cc_stdc = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for $CC option to enable C89 features" >&5 printf %s "checking for $CC option to enable C89 features... " >&6; } if test ${ac_cv_prog_cc_c89+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_cv_prog_cc_c89=no ac_save_CC=$CC cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ $ac_c_conftest_c89_program _ACEOF for ac_arg in '' -qlanglvl=extc89 -qlanglvl=ansi -std -Ae "-Aa -D_HPUX_SOURCE" "-Xc -D__EXTENSIONS__" do CC="$ac_save_CC $ac_arg" if ac_fn_c_try_compile "$LINENO" then : ac_cv_prog_cc_c89=$ac_arg fi rm -f core conftest.err conftest.$ac_objext conftest.beam test "x$ac_cv_prog_cc_c89" != "xno" && break done rm -f conftest.$ac_ext CC=$ac_save_CC ;; esac fi if test "x$ac_cv_prog_cc_c89" = xno then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: unsupported" >&5 printf "%s\n" "unsupported" >&6; } else case e in #( e) if test "x$ac_cv_prog_cc_c89" = x then : { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: none needed" >&5 printf "%s\n" "none needed" >&6; } else case e in #( e) { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_prog_cc_c89" >&5 printf "%s\n" "$ac_cv_prog_cc_c89" >&6; } CC="$CC $ac_cv_prog_cc_c89" ;; esac fi ac_cv_prog_cc_stdc=$ac_cv_prog_cc_c89 ac_prog_cc_stdc=c89 ;; esac fi 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 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 { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking whether $CC understands -c and -o together" >&5 printf %s "checking whether $CC understands -c and -o together... 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The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char pthread_create (void); int main (void) { return pthread_create (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_pthread_pthread_create=yes else case e in #( e) ac_cv_lib_pthread_pthread_create=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_pthread_pthread_create" >&5 printf "%s\n" "$ac_cv_lib_pthread_pthread_create" >&6; } if test "x$ac_cv_lib_pthread_pthread_create" = xyes then : printf "%s\n" "#define HAVE_LIBPTHREAD 1" >>confdefs.h LIBS="-lpthread $LIBS" else case e in #( e) as_fn_error $? "*** pthread library (libpthread) not found" "$LINENO" 5 ;; esac fi ;; *) as_fn_error $? "Unsupported system type $target_os" "$LINENO" 5 ;; esac { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libz (library and header files)..." >&5 printf "%s\n" "$as_me: checking for libz (library and header files)..." >&6;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for compress in -lz" >&5 printf %s "checking for compress in -lz... " >&6; } if test ${ac_cv_lib_z_compress+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lz $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char compress (void); int main (void) { return compress (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_z_compress=yes else case e in #( e) ac_cv_lib_z_compress=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_z_compress" >&5 printf "%s\n" "$ac_cv_lib_z_compress" >&6; } if test "x$ac_cv_lib_z_compress" = xyes then : LIBS="$LIBS -lz" else case e in #( e) as_fn_error $? "*** gzip library (libz) not found (you may also have to install zlib-devel)" "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "zlib.h" "ac_cv_header_zlib_h" "$ac_includes_default" if test "x$ac_cv_header_zlib_h" = xyes then : printf "%s\n" "#define HAVE_ZLIB_H 1" >>confdefs.h fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libbz2 (library and header files) ... ..." >&5 printf "%s\n" "$as_me: checking for libbz2 (library and header files) ... ..." >&6;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for BZ2_bzBuffToBuffCompress in -lbz2" >&5 printf %s "checking for BZ2_bzBuffToBuffCompress in -lbz2... " >&6; } if test ${ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lbz2 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char BZ2_bzBuffToBuffCompress (void); int main (void) { return BZ2_bzBuffToBuffCompress (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress=yes else case e in #( e) ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress" >&5 printf "%s\n" "$ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress" >&6; } if test "x$ac_cv_lib_bz2_BZ2_bzBuffToBuffCompress" = xyes then : LIBS="$LIBS -lbz2" else case e in #( e) as_fn_error $? "*** bzip2 library (libbz2) not found or too old (you may also have to install bzip2-devel)" "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "bzlib.h" "ac_cv_header_bzlib_h" "$ac_includes_default" if test "x$ac_cv_header_bzlib_h" = xyes then : printf "%s\n" "#define HAVE_BZLIB_H 1" >>confdefs.h fi # Check whether --enable-lzma was given. if test ${enable_lzma+y} then : enableval=$enable_lzma; enable_lzma=$enableval else case e in #( e) enable_lzma=yes ;; esac fi if test "x$enable_lzma" = "xyes" then printf "%s\n" "#define OPTION_LZMA_SUPPORT 1" >>confdefs.h pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for liblzma" >&5 printf %s "checking for liblzma... " >&6; } if test -n "$LZMA_CFLAGS"; then pkg_cv_LZMA_CFLAGS="$LZMA_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"liblzma\""; } >&5 ($PKG_CONFIG --exists --print-errors "liblzma") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_LZMA_CFLAGS=`$PKG_CONFIG --cflags "liblzma" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$LZMA_LIBS"; then pkg_cv_LZMA_LIBS="$LZMA_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"liblzma\""; } >&5 ($PKG_CONFIG --exists --print-errors "liblzma") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_LZMA_LIBS=`$PKG_CONFIG --libs "liblzma" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then LZMA_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "liblzma" 2>&1` else LZMA_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "liblzma" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$LZMA_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (liblzma) were not met: $LZMA_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables LZMA_CFLAGS and LZMA_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables LZMA_CFLAGS and LZMA_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . See 'config.log' for more details" "$LINENO" 5; } else LZMA_CFLAGS=$pkg_cv_LZMA_CFLAGS LZMA_LIBS=$pkg_cv_LZMA_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi fi # Check whether --enable-lzo was given. if test ${enable_lzo+y} then : enableval=$enable_lzo; enable_lzo=$enableval else case e in #( e) enable_lzo=yes ;; esac fi if test "x$enable_lzo" = "xyes" then printf "%s\n" "#define OPTION_LZO_SUPPORT 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for liblzo2 (library and header files)..." >&5 printf "%s\n" "$as_me: checking for liblzo2 (library and header files)..." >&6;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lzo1x_1_compress in -llzo2" >&5 printf %s "checking for lzo1x_1_compress in -llzo2... " >&6; } if test ${ac_cv_lib_lzo2_lzo1x_1_compress+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-llzo2 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char lzo1x_1_compress (void); int main (void) { return lzo1x_1_compress (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_lzo2_lzo1x_1_compress=yes else case e in #( e) ac_cv_lib_lzo2_lzo1x_1_compress=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lzo2_lzo1x_1_compress" >&5 printf "%s\n" "$ac_cv_lib_lzo2_lzo1x_1_compress" >&6; } if test "x$ac_cv_lib_lzo2_lzo1x_1_compress" = xyes then : LIBS="$LIBS -llzo2" else case e in #( e) as_fn_error $? "*** lzo library (liblzo2) not found: please install liblzo (you may also have to install lzo-devel) or disable lzo support using --disable-lzo" "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "lzo/lzo1x.h" "ac_cv_header_lzo_lzo1x_h" "$ac_includes_default" if test "x$ac_cv_header_lzo_lzo1x_h" = xyes then : printf "%s\n" "#define HAVE_LZO_LZO1X_H 1" >>confdefs.h fi fi # Check whether --enable-lz4 was given. if test ${enable_lz4+y} then : enableval=$enable_lz4; enable_lz4=$enableval else case e in #( e) enable_lz4=yes ;; esac fi if test "x$enable_lz4" = "xyes" then printf "%s\n" "#define OPTION_LZ4_SUPPORT 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for lz4 (library and header files)..." >&5 printf "%s\n" "$as_me: checking for lz4 (library and header files)..." >&6;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for LZ4_compress in -llz4" >&5 printf %s "checking for LZ4_compress in -llz4... " >&6; } if test ${ac_cv_lib_lz4_LZ4_compress+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-llz4 $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char LZ4_compress (void); int main (void) { return LZ4_compress (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_lz4_LZ4_compress=yes else case e in #( e) ac_cv_lib_lz4_LZ4_compress=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_lz4_LZ4_compress" >&5 printf "%s\n" "$ac_cv_lib_lz4_LZ4_compress" >&6; } if test "x$ac_cv_lib_lz4_LZ4_compress" = xyes then : LIBS="$LIBS -llz4" else case e in #( e) as_fn_error $? "*** lz4 not found or disable lz4 support using --disable-lz4 *** " "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "lz4.h" "ac_cv_header_lz4_h" "$ac_includes_default" if test "x$ac_cv_header_lz4_h" = xyes then : printf "%s\n" "#define HAVE_LZ4_H 1" >>confdefs.h fi fi # Check whether --enable-zstd was given. if test ${enable_zstd+y} then : enableval=$enable_zstd; enable_zstd=$enableval else case e in #( e) enable_zstd=yes ;; esac fi if test "x$enable_zstd" = "xyes" then printf "%s\n" "#define OPTION_ZSTD_SUPPORT 1" >>confdefs.h { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for zstd (library and header files)..." >&5 printf "%s\n" "$as_me: checking for zstd (library and header files)..." >&6;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ZSTD_compress in -lzstd" >&5 printf %s "checking for ZSTD_compress in -lzstd... " >&6; } if test ${ac_cv_lib_zstd_ZSTD_compress+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lzstd $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char ZSTD_compress (void); int main (void) { return ZSTD_compress (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_zstd_ZSTD_compress=yes else case e in #( e) ac_cv_lib_zstd_ZSTD_compress=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_zstd_ZSTD_compress" >&5 printf "%s\n" "$ac_cv_lib_zstd_ZSTD_compress" >&6; } if test "x$ac_cv_lib_zstd_ZSTD_compress" = xyes then : LIBS="$LIBS -lzstd" else case e in #( e) as_fn_error $? "*** zstd not found or disable zstd support using --disable-zstd *** " "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "zstd.h" "ac_cv_header_zstd_h" "$ac_includes_default" if test "x$ac_cv_header_zstd_h" = xyes then : printf "%s\n" "#define HAVE_ZSTD_H 1" >>confdefs.h fi fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for libgcrypt (library and header files)..." >&5 printf "%s\n" "$as_me: checking for libgcrypt (library and header files)..." >&6;} { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for gcry_cipher_encrypt in -lgcrypt" >&5 printf %s "checking for gcry_cipher_encrypt in -lgcrypt... " >&6; } if test ${ac_cv_lib_gcrypt_gcry_cipher_encrypt+y} then : printf %s "(cached) " >&6 else case e in #( e) ac_check_lib_save_LIBS=$LIBS LIBS="-lgcrypt $LIBS" cat confdefs.h - <<_ACEOF >conftest.$ac_ext /* end confdefs.h. */ /* Override any GCC internal prototype to avoid an error. Use char because int might match the return type of a GCC builtin and then its argument prototype would still apply. The 'extern "C"' is for builds by C++ compilers; although this is not generally supported in C code supporting it here has little cost and some practical benefit (sr 110532). */ #ifdef __cplusplus extern "C" #endif char gcry_cipher_encrypt (void); int main (void) { return gcry_cipher_encrypt (); ; return 0; } _ACEOF if ac_fn_c_try_link "$LINENO" then : ac_cv_lib_gcrypt_gcry_cipher_encrypt=yes else case e in #( e) ac_cv_lib_gcrypt_gcry_cipher_encrypt=no ;; esac fi rm -f core conftest.err conftest.$ac_objext conftest.beam \ conftest$ac_exeext conftest.$ac_ext LIBS=$ac_check_lib_save_LIBS ;; esac fi { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: $ac_cv_lib_gcrypt_gcry_cipher_encrypt" >&5 printf "%s\n" "$ac_cv_lib_gcrypt_gcry_cipher_encrypt" >&6; } if test "x$ac_cv_lib_gcrypt_gcry_cipher_encrypt" = xyes then : LIBS="$LIBS -lgcrypt -lgpg-error" else case e in #( e) as_fn_error $? "*** libgcrypt not found" "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "gcrypt.h" "ac_cv_header_gcrypt_h" "$ac_includes_default" if test "x$ac_cv_header_gcrypt_h" = xyes then : printf "%s\n" "#define HAVE_GCRYPT_H 1" >>confdefs.h fi if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ext2fs < 1.41.2\""; } >&5 ($PKG_CONFIG --exists --print-errors "ext2fs < 1.41.2") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then CFLAGS="$CFLAGS -I /usr/include/blkid -I /usr/include/ext2fs -I /usr/include/uuid -I /usr/include/e2p" fi pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for ext2fs" >&5 printf %s "checking for ext2fs... " >&6; } if test -n "$EXT2FS_CFLAGS"; then pkg_cv_EXT2FS_CFLAGS="$EXT2FS_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ext2fs\""; } >&5 ($PKG_CONFIG --exists --print-errors "ext2fs") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_EXT2FS_CFLAGS=`$PKG_CONFIG --cflags "ext2fs" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$EXT2FS_LIBS"; then pkg_cv_EXT2FS_LIBS="$EXT2FS_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"ext2fs\""; } >&5 ($PKG_CONFIG --exists --print-errors "ext2fs") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_EXT2FS_LIBS=`$PKG_CONFIG --libs "ext2fs" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then EXT2FS_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "ext2fs" 2>&1` else EXT2FS_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "ext2fs" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$EXT2FS_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (ext2fs) were not met: $EXT2FS_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables EXT2FS_CFLAGS and EXT2FS_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables EXT2FS_CFLAGS and EXT2FS_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . See 'config.log' for more details" "$LINENO" 5; } else EXT2FS_CFLAGS=$pkg_cv_EXT2FS_CFLAGS EXT2FS_LIBS=$pkg_cv_EXT2FS_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for com_err" >&5 printf %s "checking for com_err... " >&6; } if test -n "$COM_ERR_CFLAGS"; then pkg_cv_COM_ERR_CFLAGS="$COM_ERR_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"com_err\""; } >&5 ($PKG_CONFIG --exists --print-errors "com_err") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_COM_ERR_CFLAGS=`$PKG_CONFIG --cflags "com_err" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$COM_ERR_LIBS"; then pkg_cv_COM_ERR_LIBS="$COM_ERR_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"com_err\""; } >&5 ($PKG_CONFIG --exists --print-errors "com_err") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_COM_ERR_LIBS=`$PKG_CONFIG --libs "com_err" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then COM_ERR_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "com_err" 2>&1` else COM_ERR_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "com_err" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$COM_ERR_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (com_err) were not met: $COM_ERR_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables COM_ERR_CFLAGS and COM_ERR_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables COM_ERR_CFLAGS and COM_ERR_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . See 'config.log' for more details" "$LINENO" 5; } else COM_ERR_CFLAGS=$pkg_cv_COM_ERR_CFLAGS COM_ERR_LIBS=$pkg_cv_COM_ERR_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for e2p" >&5 printf %s "checking for e2p... " >&6; } if test -n "$E2P_CFLAGS"; then pkg_cv_E2P_CFLAGS="$E2P_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"e2p\""; } >&5 ($PKG_CONFIG --exists --print-errors "e2p") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_E2P_CFLAGS=`$PKG_CONFIG --cflags "e2p" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$E2P_LIBS"; then pkg_cv_E2P_LIBS="$E2P_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"e2p\""; } >&5 ($PKG_CONFIG --exists --print-errors "e2p") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_E2P_LIBS=`$PKG_CONFIG --libs "e2p" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then E2P_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "e2p" 2>&1` else E2P_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "e2p" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$E2P_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (e2p) were not met: $E2P_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables E2P_CFLAGS and E2P_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables E2P_CFLAGS and E2P_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . See 'config.log' for more details" "$LINENO" 5; } else E2P_CFLAGS=$pkg_cv_E2P_CFLAGS E2P_LIBS=$pkg_cv_E2P_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for blkid" >&5 printf %s "checking for blkid... " >&6; } if test -n "$BLKID_CFLAGS"; then pkg_cv_BLKID_CFLAGS="$BLKID_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"blkid\""; } >&5 ($PKG_CONFIG --exists --print-errors "blkid") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_BLKID_CFLAGS=`$PKG_CONFIG --cflags "blkid" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$BLKID_LIBS"; then pkg_cv_BLKID_LIBS="$BLKID_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"blkid\""; } >&5 ($PKG_CONFIG --exists --print-errors "blkid") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_BLKID_LIBS=`$PKG_CONFIG --libs "blkid" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then BLKID_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "blkid" 2>&1` else BLKID_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "blkid" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$BLKID_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (blkid) were not met: $BLKID_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables BLKID_CFLAGS and BLKID_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables BLKID_CFLAGS and BLKID_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . See 'config.log' for more details" "$LINENO" 5; } else BLKID_CFLAGS=$pkg_cv_BLKID_CFLAGS BLKID_LIBS=$pkg_cv_BLKID_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi pkg_failed=no { printf "%s\n" "$as_me:${as_lineno-$LINENO}: checking for uuid" >&5 printf %s "checking for uuid... " >&6; } if test -n "$UUID_CFLAGS"; then pkg_cv_UUID_CFLAGS="$UUID_CFLAGS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"uuid\""; } >&5 ($PKG_CONFIG --exists --print-errors "uuid") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_UUID_CFLAGS=`$PKG_CONFIG --cflags "uuid" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test -n "$UUID_LIBS"; then pkg_cv_UUID_LIBS="$UUID_LIBS" elif test -n "$PKG_CONFIG"; then if test -n "$PKG_CONFIG" && \ { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$PKG_CONFIG --exists --print-errors \"uuid\""; } >&5 ($PKG_CONFIG --exists --print-errors "uuid") 2>&5 ac_status=$? printf "%s\n" "$as_me:${as_lineno-$LINENO}: \$? = $ac_status" >&5 test $ac_status = 0; }; then pkg_cv_UUID_LIBS=`$PKG_CONFIG --libs "uuid" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes else pkg_failed=yes fi else pkg_failed=untried fi if test $pkg_failed = yes; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi if test $_pkg_short_errors_supported = yes; then UUID_PKG_ERRORS=`$PKG_CONFIG --short-errors --print-errors --cflags --libs "uuid" 2>&1` else UUID_PKG_ERRORS=`$PKG_CONFIG --print-errors --cflags --libs "uuid" 2>&1` fi # Put the nasty error message in config.log where it belongs echo "$UUID_PKG_ERRORS" >&5 as_fn_error $? "Package requirements (uuid) were not met: $UUID_PKG_ERRORS Consider adjusting the PKG_CONFIG_PATH environment variable if you installed software in a non-standard prefix. Alternatively, you may set the environment variables UUID_CFLAGS and UUID_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details." "$LINENO" 5 elif test $pkg_failed = untried; then { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: no" >&5 printf "%s\n" "no" >&6; } { { printf "%s\n" "$as_me:${as_lineno-$LINENO}: error: in '$ac_pwd':" >&5 printf "%s\n" "$as_me: error: in '$ac_pwd':" >&2;} as_fn_error $? "The pkg-config script could not be found or is too old. Make sure it is in your PATH or set the PKG_CONFIG environment variable to the full path to pkg-config. Alternatively, you may set the environment variables UUID_CFLAGS and UUID_LIBS to avoid the need to call pkg-config. See the pkg-config man page for more details. To get pkg-config, see . See 'config.log' for more details" "$LINENO" 5; } else UUID_CFLAGS=$pkg_cv_UUID_CFLAGS UUID_LIBS=$pkg_cv_UUID_LIBS { printf "%s\n" "$as_me:${as_lineno-$LINENO}: result: yes" >&5 printf "%s\n" "yes" >&6; } fi ac_fn_c_check_header_compile "$LINENO" "sys/xattr.h" "ac_cv_header_sys_xattr_h" "$ac_includes_default" if test "x$ac_cv_header_sys_xattr_h" = xyes then : else case e in #( e) as_fn_error $? "sys/xattr.h not found." "$LINENO" 5 ;; esac fi ac_fn_c_check_header_compile "$LINENO" "malloc.h" "ac_cv_header_malloc_h" "$ac_includes_default" if test "x$ac_cv_header_malloc_h" = xyes then : printf "%s\n" "#define HAVE_MALLOC_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "unistd.h" "ac_cv_header_unistd_h" "$ac_includes_default" if test "x$ac_cv_header_unistd_h" = xyes then : printf "%s\n" "#define HAVE_UNISTD_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "pthread.h" "ac_cv_header_pthread_h" "$ac_includes_default" if test "x$ac_cv_header_pthread_h" = xyes then : printf "%s\n" "#define HAVE_PTHREAD_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/param.h" "ac_cv_header_sys_param_h" "$ac_includes_default" if test "x$ac_cv_header_sys_param_h" = xyes then : printf "%s\n" "#define HAVE_SYS_PARAM_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/statfs.h" "ac_cv_header_sys_statfs_h" "$ac_includes_default" if test "x$ac_cv_header_sys_statfs_h" = xyes then : printf "%s\n" "#define HAVE_SYS_STATFS_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "sys/mount.h" "ac_cv_header_sys_mount_h" "$ac_includes_default" if test "x$ac_cv_header_sys_mount_h" = xyes then : printf "%s\n" "#define HAVE_SYS_MOUNT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "stdint.h" "ac_cv_header_stdint_h" "$ac_includes_default" if test "x$ac_cv_header_stdint_h" = xyes then : printf "%s\n" "#define HAVE_STDINT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "endian.h" "ac_cv_header_endian_h" "$ac_includes_default" if test "x$ac_cv_header_endian_h" = xyes then : printf "%s\n" "#define HAVE_ENDIAN_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "stdbool.h" "ac_cv_header_stdbool_h" "$ac_includes_default" if test "x$ac_cv_header_stdbool_h" = xyes then : printf "%s\n" "#define HAVE_STDBOOL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "stdlib.h" "ac_cv_header_stdlib_h" "$ac_includes_default" if test "x$ac_cv_header_stdlib_h" = xyes then : printf "%s\n" "#define HAVE_STDLIB_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "stdio.h" "ac_cv_header_stdio_h" "$ac_includes_default" if test "x$ac_cv_header_stdio_h" = xyes then : printf "%s\n" "#define HAVE_STDIO_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "getopt.h" "ac_cv_header_getopt_h" "$ac_includes_default" if test "x$ac_cv_header_getopt_h" = xyes then : printf "%s\n" "#define HAVE_GETOPT_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "fcntl.h" "ac_cv_header_fcntl_h" "$ac_includes_default" if test "x$ac_cv_header_fcntl_h" = xyes then : printf "%s\n" "#define HAVE_FCNTL_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "time.h" "ac_cv_header_time_h" "$ac_includes_default" if test "x$ac_cv_header_time_h" = xyes then : printf "%s\n" "#define HAVE_TIME_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "wordexp.h" "ac_cv_header_wordexp_h" "$ac_includes_default" if test "x$ac_cv_header_wordexp_h" = xyes then : printf "%s\n" "#define HAVE_WORDEXP_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "execinfo.h" "ac_cv_header_execinfo_h" "$ac_includes_default" if test "x$ac_cv_header_execinfo_h" = xyes then : printf "%s\n" "#define HAVE_EXECINFO_H 1" >>confdefs.h fi ac_fn_c_check_header_compile "$LINENO" "fnmatch.h" "ac_cv_header_fnmatch_h" "$ac_includes_default" if test "x$ac_cv_header_fnmatch_h" = xyes then : printf "%s\n" "#define HAVE_FNMATCH_H 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "strerror" "ac_cv_func_strerror" if test "x$ac_cv_func_strerror" = xyes then : printf "%s\n" "#define HAVE_STRERROR 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "open64" "ac_cv_func_open64" if test "x$ac_cv_func_open64" = xyes then : printf "%s\n" "#define HAVE_OPEN64 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "lstat64" "ac_cv_func_lstat64" if test "x$ac_cv_func_lstat64" = xyes then : printf "%s\n" "#define HAVE_LSTAT64 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "stat64" "ac_cv_func_stat64" if test "x$ac_cv_func_stat64" = xyes then : printf "%s\n" "#define HAVE_STAT64 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fstatfs64" "ac_cv_func_fstatfs64" if test "x$ac_cv_func_fstatfs64" = xyes then : printf "%s\n" "#define HAVE_FSTATFS64 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "fstatvfs64" "ac_cv_func_fstatvfs64" if test "x$ac_cv_func_fstatvfs64" = xyes then : printf "%s\n" "#define HAVE_FSTATVFS64 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "mempcpy" "ac_cv_func_mempcpy" if test "x$ac_cv_func_mempcpy" = xyes then : printf "%s\n" "#define HAVE_MEMPCPY 1" >>confdefs.h fi ac_fn_c_check_func "$LINENO" "lutimes" "ac_cv_func_lutimes" if test "x$ac_cv_func_lutimes" = xyes then : printf "%s\n" "#define HAVE_LUTIMES 1" >>confdefs.h fi # checks for header files. # Autoupdate added the next two lines to ensure that your configure # script's behavior did not change. 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*) AC_MSG_ERROR([Unsupported system type $target_os]) ;; esac dnl ======================================================================================= AC_CHECKING([for libz (library and header files)]) AC_CHECK_LIB([z], [compress], [LIBS="$LIBS -lz"], AC_MSG_ERROR([*** gzip library (libz) not found (you may also have to install zlib-devel)])) AC_CHECK_HEADERS(zlib.h) AC_CHECKING([for libbz2 (library and header files) ... ]) AC_CHECK_LIB([bz2], [BZ2_bzBuffToBuffCompress], [LIBS="$LIBS -lbz2"], AC_MSG_ERROR([*** bzip2 library (libbz2) not found or too old (you may also have to install bzip2-devel)])) AC_CHECK_HEADERS(bzlib.h) dnl option to disable lzma support (for people who don't have xz installed) AC_ARG_ENABLE([lzma], [AS_HELP_STRING([--disable-lzma], [don't compile the support for lzma compression (which requires liblzma)])], [enable_lzma=$enableval], [enable_lzma=yes]) if test "x$enable_lzma" = "xyes" then AC_DEFINE([OPTION_LZMA_SUPPORT], 1, [Define to 1 to enable the support for lzma compression]) PKG_CHECK_MODULES([LZMA], [liblzma]) fi dnl option to disable lzo support (for people who don't have liblzo2 installed) AC_ARG_ENABLE([lzo], [AS_HELP_STRING([--disable-lzo], [don't compile the support for lzo compression (which requires liblzo2)])], [enable_lzo=$enableval], [enable_lzo=yes]) if test "x$enable_lzo" = "xyes" then AC_DEFINE([OPTION_LZO_SUPPORT], 1, [Define to 1 to enable the support for lzo compression]) AC_CHECKING([for liblzo2 (library and header files)]) AC_CHECK_LIB([lzo2], [lzo1x_1_compress], [LIBS="$LIBS -llzo2"], AC_MSG_ERROR([*** lzo library (liblzo2) not found: please install liblzo (you may also have to install lzo-devel) or disable lzo support using --disable-lzo])) AC_CHECK_HEADERS(lzo/lzo1x.h) fi dnl option to disable lz4 support (for people who don't have lz4 installed) AC_ARG_ENABLE([lz4], [AS_HELP_STRING([--disable-lz4], [don't compile the support for lz4 compression (which requires liblz4)])], [enable_lz4=$enableval], [enable_lz4=yes]) if test "x$enable_lz4" = "xyes" then AC_DEFINE([OPTION_LZ4_SUPPORT], 1, [Define to 1 to enable the support for lz4 compression]) AC_CHECKING([for lz4 (library and header files)]) AC_CHECK_LIB([lz4], [LZ4_compress], [LIBS="$LIBS -llz4"], AC_MSG_ERROR([*** lz4 not found or disable lz4 support using --disable-lz4 ***] )) AC_CHECK_HEADERS(lz4.h) fi dnl option to disable zstd support (for people who don't have zstd installed) AC_ARG_ENABLE([zstd], [AS_HELP_STRING([--disable-zstd], [don't compile the support for zstd compression (which requires libzstd)])], [enable_zstd=$enableval], [enable_zstd=yes]) if test "x$enable_zstd" = "xyes" then AC_DEFINE([OPTION_ZSTD_SUPPORT], 1, [Define to 1 to enable the support for zstd compression]) AC_CHECKING([for zstd (library and header files)]) AC_CHECK_LIB([zstd], [ZSTD_compress], [LIBS="$LIBS -lzstd"], AC_MSG_ERROR([*** zstd not found or disable zstd support using --disable-zstd ***] )) AC_CHECK_HEADERS(zstd.h) fi dnl check libgcrypt (required for crypto and md5) AC_CHECKING([for libgcrypt (library and header files)]) AC_CHECK_LIB([gcrypt], [gcry_cipher_encrypt], [LIBS="$LIBS -lgcrypt -lgpg-error"], AC_MSG_ERROR([*** libgcrypt not found])) AC_CHECK_HEADERS(gcrypt.h) dnl check e2fsprogs and its libs PKG_CHECK_EXISTS([ext2fs < 1.41.2], [CFLAGS="$CFLAGS -I /usr/include/blkid -I /usr/include/ext2fs -I /usr/include/uuid -I /usr/include/e2p"]) PKG_CHECK_MODULES([EXT2FS], [ext2fs]) PKG_CHECK_MODULES([COM_ERR], [com_err]) PKG_CHECK_MODULES([E2P], [e2p]) PKG_CHECK_MODULES([BLKID], [blkid]) PKG_CHECK_MODULES([UUID], [uuid]) dnl Check for header files installed with a library AC_CHECK_HEADER([sys/xattr.h],, [AC_MSG_ERROR([sys/xattr.h not found.])]) dnl Check for standard header files. AC_CHECK_HEADERS([malloc.h unistd.h pthread.h]) AC_CHECK_HEADERS([sys/param.h sys/statfs.h sys/mount.h]) AC_CHECK_HEADERS([stdint.h endian.h stdbool.h stdlib.h stdio.h getopt.h fcntl.h time.h wordexp.h execinfo.h fnmatch.h]) dnl Check for library functions. AC_CHECK_FUNCS(strerror open64 lstat64 stat64 fstatfs64 fstatvfs64 mempcpy lutimes) # checks for header files. AC_HEADER_STDC dnl ======================================================================================= dnl with-log-dir option. AC_ARG_WITH(log-dir, [ --with-log-dir=PATH logfiles [/var/log]], LOGDIR=$with_log_dir, LOGDIR=/var/log) AC_SUBST(LOGDIR) dnl options for developers AC_ARG_ENABLE(devel, [ --enable-devel enable options for developers (debug, ...)], AC_DEFINE([OPTION_DEVEL_SUPPORT], 1, [Define to 1 to enable options for development]),) dnl static executables? AC_ARG_ENABLE(static, [ --enable-static build static binaries], allstatic=$enableval, allstatic=no) if test "$allstatic" = "yes" then FSARCHIVER_LDFLAGS="${FSARCHIVER_LDFLAGS} -static" AC_SUBST(FSARCHIVER_LDFLAGS) fi dnl with-debug-level option. AC_ARG_WITH(debug-level, [ --with-debug-level=X default debut level used to write the debug logfile [1]], DEFAULT_DEBUG_LEVEL=$with_debug_level, DEFAULT_DEBUG_LEVEL=1 ) AC_SUBST(DEFAULT_DEBUG_LEVEL) AC_CONFIG_FILES([Makefile src/Makefile doc/Makefile]) AC_OUTPUT fsarchiver-0.8.8/aclocal.m40000644000175000017500000017263514727247701011235 # generated automatically by aclocal 1.17 -*- Autoconf -*- # Copyright (C) 1996-2024 Free Software Foundation, Inc. # This file is free software; the Free Software Foundation # gives unlimited permission to copy and/or distribute it, # with or without modifications, as long as this notice is preserved. # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY, to the extent permitted by law; without # even the implied warranty of MERCHANTABILITY or FITNESS FOR A # PARTICULAR PURPOSE. m4_ifndef([AC_CONFIG_MACRO_DIRS], [m4_defun([_AM_CONFIG_MACRO_DIRS], [])m4_defun([AC_CONFIG_MACRO_DIRS], [_AM_CONFIG_MACRO_DIRS($@)])]) m4_ifndef([AC_AUTOCONF_VERSION], [m4_copy([m4_PACKAGE_VERSION], [AC_AUTOCONF_VERSION])])dnl m4_if(m4_defn([AC_AUTOCONF_VERSION]), [2.72],, [m4_warning([this file was generated for autoconf 2.72. You have another version of autoconf. It may work, but is not guaranteed to. If you have problems, you may need to regenerate the build system entirely. To do so, use the procedure documented by the package, typically 'autoreconf'.])]) # pkg.m4 - Macros to locate and use pkg-config. -*- Autoconf -*- # serial 12 (pkg-config-0.29.2) dnl Copyright © 2004 Scott James Remnant . dnl Copyright © 2012-2015 Dan Nicholson dnl dnl This program is free software; you can redistribute it and/or modify dnl it under the terms of the GNU General Public License as published by dnl the Free Software Foundation; either version 2 of the License, or dnl (at your option) any later version. dnl dnl This program is distributed in the hope that it will be useful, but dnl WITHOUT ANY WARRANTY; without even the implied warranty of dnl MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU dnl General Public License for more details. dnl dnl You should have received a copy of the GNU General Public License dnl along with this program; if not, write to the Free Software dnl Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA dnl 02111-1307, USA. dnl dnl As a special exception to the GNU General Public License, if you dnl distribute this file as part of a program that contains a dnl configuration script generated by Autoconf, you may include it under dnl the same distribution terms that you use for the rest of that dnl program. dnl PKG_PREREQ(MIN-VERSION) dnl ----------------------- dnl Since: 0.29 dnl dnl Verify that the version of the pkg-config macros are at least dnl MIN-VERSION. Unlike PKG_PROG_PKG_CONFIG, which checks the user's dnl installed version of pkg-config, this checks the developer's version dnl of pkg.m4 when generating configure. dnl dnl To ensure that this macro is defined, also add: dnl m4_ifndef([PKG_PREREQ], dnl [m4_fatal([must install pkg-config 0.29 or later before running autoconf/autogen])]) dnl dnl See the "Since" comment for each macro you use to see what version dnl of the macros you require. m4_defun([PKG_PREREQ], [m4_define([PKG_MACROS_VERSION], [0.29.2]) m4_if(m4_version_compare(PKG_MACROS_VERSION, [$1]), -1, [m4_fatal([pkg.m4 version $1 or higher is required but ]PKG_MACROS_VERSION[ found])]) ])dnl PKG_PREREQ dnl PKG_PROG_PKG_CONFIG([MIN-VERSION], [ACTION-IF-NOT-FOUND]) dnl --------------------------------------------------------- dnl Since: 0.16 dnl dnl Search for the pkg-config tool and set the PKG_CONFIG variable to dnl first found in the path. Checks that the version of pkg-config found dnl is at least MIN-VERSION. If MIN-VERSION is not specified, 0.9.0 is dnl used since that's the first version where most current features of dnl pkg-config existed. dnl dnl If pkg-config is not found or older than specified, it will result dnl in an empty PKG_CONFIG variable. To avoid widespread issues with dnl scripts not checking it, ACTION-IF-NOT-FOUND defaults to aborting. dnl You can specify [PKG_CONFIG=false] as an action instead, which would dnl result in pkg-config tests failing, but no bogus error messages. AC_DEFUN([PKG_PROG_PKG_CONFIG], [m4_pattern_forbid([^_?PKG_[A-Z_]+$]) m4_pattern_allow([^PKG_CONFIG(_(PATH|LIBDIR|SYSROOT_DIR|ALLOW_SYSTEM_(CFLAGS|LIBS)))?$]) m4_pattern_allow([^PKG_CONFIG_(DISABLE_UNINSTALLED|TOP_BUILD_DIR|DEBUG_SPEW)$]) AC_ARG_VAR([PKG_CONFIG], [path to pkg-config utility]) AC_ARG_VAR([PKG_CONFIG_PATH], [directories to add to pkg-config's search path]) AC_ARG_VAR([PKG_CONFIG_LIBDIR], [path overriding pkg-config's built-in search path]) if test "x$ac_cv_env_PKG_CONFIG_set" != "xset"; then AC_PATH_TOOL([PKG_CONFIG], [pkg-config]) fi if test -n "$PKG_CONFIG"; then _pkg_min_version=m4_default([$1], [0.9.0]) AC_MSG_CHECKING([pkg-config is at least version $_pkg_min_version]) if $PKG_CONFIG --atleast-pkgconfig-version $_pkg_min_version; then AC_MSG_RESULT([yes]) else AC_MSG_RESULT([no]) PKG_CONFIG="" fi fi if test -z "$PKG_CONFIG"; then m4_default([$2], [AC_MSG_ERROR([pkg-config not found])]) fi[]dnl ])dnl PKG_PROG_PKG_CONFIG dnl PKG_CHECK_EXISTS(MODULES, [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ------------------------------------------------------------------- dnl Since: 0.18 dnl dnl Check to see whether a particular set of modules exists. Similar to dnl PKG_CHECK_MODULES(), but does not set variables or print errors. dnl dnl Please remember that m4 expands AC_REQUIRE([PKG_PROG_PKG_CONFIG]) dnl only at the first occurrence in configure.ac, so if the first place dnl it's called might be skipped (such as if it is within an "if", you dnl have to call PKG_CHECK_EXISTS manually AC_DEFUN([PKG_CHECK_EXISTS], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl if test -n "$PKG_CONFIG" && \ AC_RUN_LOG([$PKG_CONFIG --exists --print-errors "$1"]); then m4_default([$2], [:]) m4_ifvaln([$3], [else $3])dnl fi]) dnl _PKG_CONFIG([VARIABLE], [COMMAND], [MODULES]) dnl --------------------------------------------- dnl Internal wrapper calling pkg-config via PKG_CONFIG and setting dnl pkg_failed based on the result. m4_define([_PKG_CONFIG], [if test -n "$$1"; then pkg_cv_[]$1="$$1" elif test -n "$PKG_CONFIG"; then PKG_CHECK_EXISTS([$3], [pkg_cv_[]$1=`$PKG_CONFIG --[]$2 "$3" 2>/dev/null` test "x$?" != "x0" && pkg_failed=yes ], [pkg_failed=yes]) else pkg_failed=untried fi[]dnl ])dnl _PKG_CONFIG dnl _PKG_SHORT_ERRORS_SUPPORTED dnl --------------------------- dnl Internal check to see if pkg-config supports short errors. AC_DEFUN([_PKG_SHORT_ERRORS_SUPPORTED], [AC_REQUIRE([PKG_PROG_PKG_CONFIG]) if $PKG_CONFIG --atleast-pkgconfig-version 0.20; then _pkg_short_errors_supported=yes else _pkg_short_errors_supported=no fi[]dnl ])dnl _PKG_SHORT_ERRORS_SUPPORTED dnl PKG_CHECK_MODULES(VARIABLE-PREFIX, MODULES, [ACTION-IF-FOUND], dnl [ACTION-IF-NOT-FOUND]) dnl -------------------------------------------------------------- dnl Since: 0.4.0 dnl dnl Note that if there is a possibility the first call to dnl PKG_CHECK_MODULES might not happen, you should be sure to include an dnl explicit call to PKG_PROG_PKG_CONFIG in your configure.ac AC_DEFUN([PKG_CHECK_MODULES], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1][_CFLAGS], [C compiler flags for $1, overriding pkg-config])dnl AC_ARG_VAR([$1][_LIBS], [linker flags for $1, overriding pkg-config])dnl pkg_failed=no AC_MSG_CHECKING([for $2]) _PKG_CONFIG([$1][_CFLAGS], [cflags], [$2]) _PKG_CONFIG([$1][_LIBS], [libs], [$2]) m4_define([_PKG_TEXT], [Alternatively, you may set the environment variables $1[]_CFLAGS and $1[]_LIBS to avoid the need to call pkg-config. 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AC_DEFUN([PKG_CHECK_MODULES_STATIC], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl _save_PKG_CONFIG=$PKG_CONFIG PKG_CONFIG="$PKG_CONFIG --static" PKG_CHECK_MODULES($@) PKG_CONFIG=$_save_PKG_CONFIG[]dnl ])dnl PKG_CHECK_MODULES_STATIC dnl PKG_INSTALLDIR([DIRECTORY]) dnl ------------------------- dnl Since: 0.27 dnl dnl Substitutes the variable pkgconfigdir as the location where a module dnl should install pkg-config .pc files. By default the directory is dnl $libdir/pkgconfig, but the default can be changed by passing dnl DIRECTORY. The user can override through the --with-pkgconfigdir dnl parameter. AC_DEFUN([PKG_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${libdir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([pkgconfigdir], [AS_HELP_STRING([--with-pkgconfigdir], pkg_description)],, [with_pkgconfigdir=]pkg_default) AC_SUBST([pkgconfigdir], [$with_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ])dnl PKG_INSTALLDIR dnl PKG_NOARCH_INSTALLDIR([DIRECTORY]) dnl -------------------------------- dnl Since: 0.27 dnl dnl Substitutes the variable noarch_pkgconfigdir as the location where a dnl module should install arch-independent pkg-config .pc files. By dnl default the directory is $datadir/pkgconfig, but the default can be dnl changed by passing DIRECTORY. The user can override through the dnl --with-noarch-pkgconfigdir parameter. AC_DEFUN([PKG_NOARCH_INSTALLDIR], [m4_pushdef([pkg_default], [m4_default([$1], ['${datadir}/pkgconfig'])]) m4_pushdef([pkg_description], [pkg-config arch-independent installation directory @<:@]pkg_default[@:>@]) AC_ARG_WITH([noarch-pkgconfigdir], [AS_HELP_STRING([--with-noarch-pkgconfigdir], pkg_description)],, [with_noarch_pkgconfigdir=]pkg_default) AC_SUBST([noarch_pkgconfigdir], [$with_noarch_pkgconfigdir]) m4_popdef([pkg_default]) m4_popdef([pkg_description]) ])dnl PKG_NOARCH_INSTALLDIR dnl PKG_CHECK_VAR(VARIABLE, MODULE, CONFIG-VARIABLE, dnl [ACTION-IF-FOUND], [ACTION-IF-NOT-FOUND]) dnl ------------------------------------------- dnl Since: 0.28 dnl dnl Retrieves the value of the pkg-config variable for the given module. AC_DEFUN([PKG_CHECK_VAR], [AC_REQUIRE([PKG_PROG_PKG_CONFIG])dnl AC_ARG_VAR([$1], [value of $3 for $2, overriding pkg-config])dnl _PKG_CONFIG([$1], [variable="][$3]["], [$2]) AS_VAR_COPY([$1], [pkg_cv_][$1]) AS_VAR_IF([$1], [""], [$5], [$4])dnl ])dnl PKG_CHECK_VAR dnl PKG_WITH_MODULES(VARIABLE-PREFIX, MODULES, dnl [ACTION-IF-FOUND],[ACTION-IF-NOT-FOUND], dnl [DESCRIPTION], [DEFAULT]) dnl ------------------------------------------ dnl dnl Prepare a "--with-" configure option using the lowercase dnl [VARIABLE-PREFIX] name, merging the behaviour of AC_ARG_WITH and dnl PKG_CHECK_MODULES in a single macro. AC_DEFUN([PKG_WITH_MODULES], [ m4_pushdef([with_arg], m4_tolower([$1])) m4_pushdef([description], [m4_default([$5], [build with ]with_arg[ support])]) m4_pushdef([def_arg], [m4_default([$6], [auto])]) m4_pushdef([def_action_if_found], [AS_TR_SH([with_]with_arg)=yes]) m4_pushdef([def_action_if_not_found], [AS_TR_SH([with_]with_arg)=no]) m4_case(def_arg, [yes],[m4_pushdef([with_without], [--without-]with_arg)], [m4_pushdef([with_without],[--with-]with_arg)]) AC_ARG_WITH(with_arg, AS_HELP_STRING(with_without, description[ @<:@default=]def_arg[@:>@]),, [AS_TR_SH([with_]with_arg)=def_arg]) AS_CASE([$AS_TR_SH([with_]with_arg)], [yes],[PKG_CHECK_MODULES([$1],[$2],$3,$4)], [auto],[PKG_CHECK_MODULES([$1],[$2], [m4_n([def_action_if_found]) $3], [m4_n([def_action_if_not_found]) $4])]) m4_popdef([with_arg]) m4_popdef([description]) m4_popdef([def_arg]) ])dnl PKG_WITH_MODULES dnl PKG_HAVE_WITH_MODULES(VARIABLE-PREFIX, MODULES, dnl [DESCRIPTION], [DEFAULT]) dnl ----------------------------------------------- dnl dnl Convenience macro to trigger AM_CONDITIONAL after PKG_WITH_MODULES dnl check._[VARIABLE-PREFIX] is exported as make variable. AC_DEFUN([PKG_HAVE_WITH_MODULES], [ PKG_WITH_MODULES([$1],[$2],,,[$3],[$4]) AM_CONDITIONAL([HAVE_][$1], [test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"]) ])dnl PKG_HAVE_WITH_MODULES dnl PKG_HAVE_DEFINE_WITH_MODULES(VARIABLE-PREFIX, MODULES, dnl [DESCRIPTION], [DEFAULT]) dnl ------------------------------------------------------ dnl dnl Convenience macro to run AM_CONDITIONAL and AC_DEFINE after dnl PKG_WITH_MODULES check. HAVE_[VARIABLE-PREFIX] is exported as make dnl and preprocessor variable. AC_DEFUN([PKG_HAVE_DEFINE_WITH_MODULES], [ PKG_HAVE_WITH_MODULES([$1],[$2],[$3],[$4]) AS_IF([test "$AS_TR_SH([with_]m4_tolower([$1]))" = "yes"], [AC_DEFINE([HAVE_][$1], 1, [Enable ]m4_tolower([$1])[ support])]) ])dnl PKG_HAVE_DEFINE_WITH_MODULES # Copyright (C) 2002-2024 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. # (This private macro should not be called outside this file.) AC_DEFUN([AM_AUTOMAKE_VERSION], [am__api_version='1.17' dnl Some users find AM_AUTOMAKE_VERSION and mistake it for a way to dnl require some minimum version. 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This macro is provided for backward compatibility; new code need not use it. */ #undef STDC_HEADERS /* Version number of package */ #undef VERSION /* Number of bits in a file offset, on hosts where this is settable. */ #undef _FILE_OFFSET_BITS /* Define to 1 on platforms where this makes off_t a 64-bit type. */ #undef _LARGE_FILES /* Number of bits in time_t, on hosts where this is settable. */ #undef _TIME_BITS /* Define to 1 on platforms where this makes time_t a 64-bit type. */ #undef __MINGW_USE_VC2005_COMPAT fsarchiver-0.8.8/AUTHORS0000644000175000017500000000000014405605077010412 fsarchiver-0.8.8/COPYING0000644000175000017500000003543314405605077010417 GNU GENERAL PUBLIC LICENSE Version 2, June 1991 Copyright (C) 1989, 1991 Free Software Foundation, Inc. 675 Mass Ave, Cambridge, MA 02139, 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. 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END OF TERMS AND CONDITIONS fsarchiver-0.8.8/ChangeLog0000644000175000017500000005177114727246101011135 fsarchiver: Filesystem Archiver for Linux [http://www.fsarchiver.org] ===================================================================== * 0.8.8 (2024-12-14): - Provide compatibility with e2fsprogs >= 1.47.2 (#154) - Accept -j arguments greater than FSA_MAX_COMPJOBS (#146) * 0.8.7 (2023-03-19): - Implement support for option "uuid=" for vfat (Marcos Mello) - Update list of btrfs supported features (Marcos Mello) - Add support for the "nrext64" feature on XFS (Marcos Mello) - Do not error out on deleted files when option -A is used (Marcos Mello) - Handle termination by signal in exec_command() (Marcos Mello) - Add support for the "orphan_file" feature in EXT4 (Marcos Mello) - Do not try to save xattrs if not supported by the filesystem (Marcos Mello) * 0.8.6 (2021-02-27): - Add support for EXT4 fast_commit feature (Marcos Mello) - Add support for XFS features inobtcount and bigtime (Marcos Mello) - Fix handling of compression options on the command line (Marcos Mello) - Specify device as the last argument in mkfs calls (Marcos Mello) * 0.8.5 (2018-07-10): - Improved support for extfs filesystems (Contribution from Marcos Mello) - Fixed build issue with e2fsprogs < 1.41 (Contribution from Marcos Mello) - Fixed build issue related to xattr.h (Contribution from Lars Wendler) * 0.8.4 (2018-02-19): - Added support for zstd compression algorithm (New option "-Z") * 0.8.3 (2017-12-22): - Implemented LZ4 compression (Contribution from Cristian Vazquez) * 0.8.2 (2017-08-22): - Add support for the latest ext4 filesystem features - Improved support of large block device when restoring extfs filesystems * 0.8.1 (2017-01-10): - Improved support for XFS filesystem (contributions from Marcos Mello) - Updated documentation and comments in the sources (Marcos Mello) * 0.8.0 (2016-08-09): - Implemented FAT filesystem support for EFI system partitions - Allow user to specify new filesystem label or UUID during restfs - Fixed more errors and warnings reported by cppcheck * 0.6.24 (2016-08-07): - Updated man page and description of the commands and options - Support for sparse inode chunks on XFS v5 - Avoid internationalization when running commands so mkfs output can be parsed properly * 0.6.23 (2016-06-16): - Added micro-seconds to timestamp used in the name of the temporary directory - Fixed memory leaks on failure scenarios and protect against buffer overflows in scanf - Fixed possible failure to restore ext4 filesystems when mkfs running in interactive mode - Fixed compilation errors with the musl libc * 0.6.22 (2016-02-13): - Test support for extended attributes and ACLs instead of checking mount options * 0.6.21 (2016-01-07): - Removed duplicate types definitions in order to fix compilation errors - Attempt to unmount a device four times before failing * 0.6.20 (2016-01-03): - Detect version of XFS filesystems in order to preserve it when they are restored - Add support for XFS filesystems features introduced in XFS version 5 - Make sure the UUIDs of XFS filesystems are always preserved * 0.6.19 (2014-03-01): - Reverted "number of inode blocks per group" patch which caused a regression in release 0.6.18 * 0.6.18 (2014-02-13): - Prepared release sources using autoconf-2.69 to add support for new architectures (RHBZ#925370) - Applied patch from Berix to preserve the number of inode blocks per group on ext filesystems - Added support for recent btrfs features (up to linux-3.14) - Run mkfs.btrfs with option "-f" so that it does not fail on devices with pre-existing filesystems * 0.6.17 (2013-02-25): - Implemented "mkfsopt" restfs option to pass extra options to mkfs (Michael Moninski) - Fixed parsing of "/proc/self/mountinfo" (mount options were not parsed on new systems) - Removed the ebuild for gentoo as fsarchiver is now in the official portage tree * 0.6.16 (2013-02-07): - Fixed mke2fs requirement for the "ext_attr" feature (affects RHLE5/CentOS5) - Fixed parsing of "/proc/self/mountinfo" for systemd based systems * 0.6.15 (2012-06-02): - Added support for recent ext4 features (up to linux-3.4 / e2fsprogs-1.42) * 0.6.14 (2012-06-02): - Added support for recent btrfs features (up to linux-3.4) - Fixed compilation warnings (variable ‘res’ set but not used) * 0.6.13 (2012-03-04): - Fixed detection of the root filesystem using "/proc/self/mountinfo" instead of "/proc/mounts" * 0.6.12 (2010-12-25): - Fix: get correct mount info for root device when not listed in /proc/mounts (eg: missing "/dev/root") * 0.6.11 (2010-12-01): - Updated supported btrfs compat flags to make it work with btrfs-2.6.35 - The -c/--cryptpass option now supports interactive passwords: use "-c -" * 0.6.10 (2010-05-09): - Fixed support of symbolic links on ntfs filesystems with ntfs3g >= 2010.3.6 * 0.6.9 (2010-05-04): - Fix in probe: show devmapper/lvm volumes even when /dev/dm-xx does not exist - Fixed restoration of very small archives (archive < 4K) - Fix error handling in restoration: consider ENOSPC as a fatal error and other fixes - Fix: remove all volumes of the archive instead of just the first one if save fails * 0.6.8 (2010-02-20): - Fixed compilation error on systems with recent kernel headers by including - Fixed critial bug: there was a risk of corruption when the archive was written on a smbfs/cifs filesystem * 0.6.7 (2010-01-31): - Added support for sparse files (sparse file on the original disk will be recreated as sparse file) - Added per-archive minimum fsarchiver version requirement (MAINHEADKEY_MINFSAVERSION) - Added dirsinfo in archives with simple files and directories to store stats required for progression - The logfile created when option -d is used now has a specific name so that it's not overwritten - The md5 checksums are now calculated using the implementation from libgcrypt instead of the internal one - The libgcrypt library is now a mandatory dependency and crypto cannot be disabled any more - Allow non root users to use "fsarchiver archinfo" as long as they have read permissions on the archive * 0.6.6 (2010-01-24): - Fix: don't remove the archive file when savefs/savedir fails because the archive already exists - Partitions already mounted are remounted with MS_BIND to have access to files hidden by mounted filesystems - Analyse filesystems only when they are all accessible to prevent having to wait and then get an error - Moved management of data files (open/write/md5sum) from extract.c to a separate object (datafile.c) - Important internal changes, renaming of functions/files, and simplifications for better consistency - Rephrased and simplified messages and other improvements in fsarchiver.c (contribution from dgerman) - Fixed potential memory error in savefs/savedir with extended attributes (bug reported by mbiebl) * 0.6.5 (2010-01-07): - Fixed compilation issues (pkg-config problems especially on systems with e2fsprogs < 1.41.2) - Retry with the default level (gzip -6) when compression of a data block lacks memory with bzip2/lzma * 0.6.4 (2010-01-03): - Improved the manpage: documented the long options, added examples, links, ... - Reorganized code of the archive-io thread (split archive into archreader and archwriter) - Fixed critical bug: integer overflow for "u16 headerlen" when sum of attributes size > 65535 - Introduced new fileformat: "FsArCh_002", but old format "FsArCh_001" is also supported - Using code from libblkid instead of complex implementation to read ntfs labels - Switch to pkg-config in configure.ac and Makefile.am (contribution from Michael Biebl) * 0.6.3 (2009-12-28): - Dont fail when e2fsck returns 1 in extfs_mkfs() since it means the filesystem has been fixed - Extended options (stride and stripe_width), max_mount_count, check_interval are now preserved for ext{2,3,4} - Display the percentage of the operation which has been completed when verbose >= 1 (sort of progress bar) - Display information about physical disks as well as partitions in "fsarchiver probe " - Fixed bug with archive splitting: the split size was sometimes incorrect due to an integer overflow - Added option "--exclude/-e " to exclude files/dirs. It works for both archiving and extracting. - Added support for long options (--option) using getopt_long - Removed the dependency on "which" to find the path to a program - Accept all libgcrypt versions >= 1.2.4 at runtime in gcry_check_version - Using functions from libuuid instead of duplicating code in uuid.[ch] * 0.6.2 (2009-12-08): - Dynamic memory allocation for ntfs specific extended-attributes in create.c - Fix related the the ntfs attributes when lgetxattr returns a negative size - Saves the name of the original device where the filesystem is stored (FSYSHEADKEY_ORIGDEV) - Fixed enable options in configure: "--enable-xxx" had the opposite effect (Thanks to horhe) - Exit with an error if the user wants to use a compression level which is not supported (Thanks to mbiebl) - Fixed crash when mount fails (mntbyfsa was set to true and not clear if mount fails) - Fixed code for ntfs symlinks (they have to be recreated as normal files and dirs + special attributes) - Changed the requirement from ntfs3g-AR (advanced release) to ntfs3g >= 20091114 (standard release) for ntfs - Improvements and fixes in the autotools build chain files (contribution from Michael Biebl) - Added option "-L" to specify the label of the archive: it's just a comment about the contents - Detabified the sources: find . -iname "*.[ch]" -exec sed -i -e "s/[\t]/ /g" -e 's!{ !{ !g' {} \; * 0.6.1 (2009-10-04): - New encryption implementation was not thread-safe (broken when option -j was used) - Dropped openssl support (this code was disabled in fsarchiver-0.6.0 anyway) * 0.6.0 (2009-09-27): - Debianized fsarchiver (added the debian directory necessary to build the debian package) - Rewrote the encryption support using libgcrypt instead of openssl (fix licensing issues) - Added the manpage written by Ilya Barygin (it will be installed by "make install") * 0.5.9 (2009-08-29): - Fixed 'fsarchiver probe' which ignored /dev/dm-0 (first device mapper disk) - It now displays NTFS uuids in the archive information ("fsarchive archinfo archive.fsa") - Support for "system.ntfs_times" attribute supported by ntfs-3g >= 2009.4.4AR.17 - Support for "system.ntfs_dos_name" attribute supported by ntfs-3g >= 2009.4.4AR.17 - Support for "user.ntfs.efsinfo" attribute which allows to copy and restore encrypted files - Improved detection for ntfs-3g-AR and print a more explicit message if inappropriate version found - Added info about the minimum fsarchiver version required in the archive to allow doing checks at restfs - Added FSYSHEADKEY_MOUNTINFO in the fsheader to allow changing the ntfs-3g streams_interface in the future * 0.5.8 (2009-07-12): - Preserve UUID with ntfs filesystems (64bit number written in boot sector at offset 0x48) - Fixed "fsarchiver probe": partitions having a 0 at the end of their number were ignored - Added distributions support files in the sources (ebuild script for gentoo, spec for rpm) - Using md5.c from coreutils-6.9 to avoid a licensing issue (this one is under GPL-v2) * 0.5.7 (2009-06-01): - Added detection of partitions with no known filesystem in "fsarchive probe" * 0.5.6 (2009-05-19): - Fixed execution of command having an argument with spaces (restfs was broken when the fs label had spaces) - Better error message when attempting to save an ntfs filesystem which is already mounted with ntfs-3g * 0.5.5 (2009-05-15): - Fixed segfault when the decompression function fail - Fixed decompression problems with lzma due to memory limit to low * 0.5.4 (2009-05-07): - Fixed problems in the management of SIGINT when the Ctrl+C is pressed to abort - Fixed warning about xattr attributes being too large when the size returned is -1 - Bug fix: fuse filesystem were not unmounted correctly after a fatal error * 0.5.3 (2009-05-04): - Support for extended attributes up to 64k (the size was limited to 1024 bytes) - The file header is only copied if open64() is successful (prevents header with no data) - Management of files which are truncated during a live-backup (padding with zeros) - Test to make sure it cannot archive the archive itself during a live-backup - Improved error management when there are problems on files or attributes in create.c * 0.5.2 (2009-04-27): - Copy the contents of /dev/ during a live-backup (option -A used) else /dev/console missing at reboot - Bug fix: archive corruption when a file attribute was empty (eg: "user.encryptable" on ntfs may be empty) * 0.5.1 (2009-04-19): - Option -o (overwrite) was broken when the archive already exists (introduced in 0.5.0) - Better management of errors (no space left on device) when an archive is extracted - Fixed errors in fsaprintf arguments thanks to __attribute__ ((format (printf, x, y))); - Print statistics about success and errors at the end of an operation * 0.5.0 (2009-04-18): - Final archive file format is now used (it's compatible with fsarchiver >= 0.4.4) - Bug fix: archive extraction was hanging when there was an early error (incorrect command line) * 0.4.8 (2009-04-14): - Fixed compilation errors when fsarchiver is configured with --disable-crypto - Fixed problems when attributes stored in dico are empty * 0.4.7 (2009-03-29): - The mount-points directories are now archived during a live-backup (important for /dev, /proc, /sys) - Better management of corrupt archive files: allow to continue the restoration on the next valid file found - Bug fix: Ignore devices that are cached by blkid in "fsarchive probe" (cdrom devices that do not exist were shown) - Bug fix: "fsarchiver probe" detected ext4 filesystem as ext3 when libblkid < 1.41 (it's part of e2fsprogs) - Bug fix: Fixed minor memory leak in "fsarchiver probe" by calling blkid_put_cache() to free the dynamic memory - Bug fix: Fixed memory error (invalid free) when a corrupt data block is found in the archive (bad checksum) - Bug fix: Show and error message and exit instead of waiting when the required fstools are not installed - Bug fix: fixed potential crash in thread_comp when aborting a restoration process because of an error * 0.4.6 (2009-03-24): - Bug fix: fixed various memory leaks reported by valgrind (dictionaries structures were sometimes not freed) - Internal changes: replaced most "struct" with "typedef struct", refactoring code in create.c * 0.4.5 (2009-03-15): - Bug fix: empty files must not be copied with small files, and there is no need to write the checksum - Bug fix: commands with big output were blocking until the pipe was read which was never done (thanks to Setsuna) - Bug fix: show all the restored files at restfs including the small files which are compressed in a single block * 0.4.4 (2009-03-01): - Added optimized management of small files (several small files data in a single compressed block) - Bug fix: only umount the partitions that have been mounted by fsarchiver at the end of an operation - Option '-a' allows users to run savefs on a mounted partition when the mount options for acl/xattr are not used - Improved the documentation about fsarchiver internals in the sources (about multithreading and the fileformat) * 0.4.3 (2009-02-22): - Check the mount options are ok for xattr and acl if the partition is already mounted - Mount original filesystems with options noatime,nodiratime to optimize the speed - Fixed detection of xfs filesystem (broken by a change in 0.4.1) * 0.4.2 (2009-02-15): - Rewrote the management of ext{2,3,4} filesystem features - Fixed compilation errors on rhel-5.x and fedora-11-alpha - Improved filesystems detection * 0.4.1 (2009-02-01): - Added a new command: "probe" that shows the list of filesystems found on the disks * 0.4.0 (2009-01-31): - Added support for ntfs filesystems (ability to clone Windows partitions) - Changed the internal format used in the headers (added u8 type to items) * 0.3.7 (2009-01-25): - Fixed broken "restdir" (bug introduced in fsarchiver-0.3.6) - Changed types of the integers used in the archive to optimize the space used by headers * 0.3.6 (2009-01-25): - Introduced more flexibility in the compression levels (there are now 9 compression levels) - Optimized the way and archive is read when we don't want to restore all of its filesystems - The help screen now shows which optional features have been enabled at compilation time - Added support for encryption using openssl and blowfish. it can be disabled at compilation - Added an objectid to each filesystem object (file, link, directory, ...) and write it in archive * 0.3.5 (2009-01-21): - Fixed buffer overflow due to bad usage of strnlen (n is not the size of the destination buffer) - Removed unnecessary header file inclusion (uuid/uuid.h) - Added checks in ./configure to make sure attr/xattr.h is installed - Thanks to Clive for all these bug reports and investigations about it * 0.3.4 (2009-01-20): - Grew a string buffer that was too short for long commands (thanks to Clive) - Workaround for an e2fsprogs bug in version up to 1.41.3 (tune2fs does not update the checksum on ext4) - Added support for lzo compression (very fast but not very efficient algorithm) * 0.3.3 (2009-01-18): - Improved management of messages printed in the console or in the logfile - Fixed a critical bug in the archive creation that corrupts header-checksum in the archive * 0.3.2 (2009-01-18): - Made the queue management and the thread synchronization simpler to remove complex cases - Preservation of the btrfs filesystem attributes (label, sector-size) based on btrfs-0.18 - Documented fsarchiver multi-threading internals in the text files that comes with sources * 0.3.1 (2009-01-16): - Fixed deadlocks in the queue management and improved synchronization using "end of queue" marker * 0.3.0 (2009-01-11): - Support for archive splitting into several files of a fixed size (option -s) * 0.2.11 (2009-01-10): - Internal: improved the organization of the modules (invisible change) - Improved threads synchronization * 0.2.10 (2009-01-10): - Removed several memory leaks in the queue management and in the dico management - Fixed possible crash at the end of "savedir" * 0.2.9 (2009-01-08): - Ability to add/extract normal directories as we do with tar instead of the entire filesystem - Removed warning that may be printed when the lzma compression is used even when it works * 0.2.8 (2009-01-06): - Ability to disable support for LZMA compression in ./configure (useful if you don't have liblzma) - Simplified the code related to the management of the queue, and big code cleanup - Optimized the memory management to require less memory * 0.2.7 (2009-01-04): - Support for LZMA compression (slow but very good) using xz-4.999.7beta.tar.gz * 0.2.6 (2009-01-04): - Optimized multi-threading using pthread_cond_timedwait() instead of usleep() * 0.2.5 (2009-01-03): - Support multiple filesystems per archive (changed the syntax of 'restfs') - Added command 'archinfo' to display information about an archive - Replace option -F (to restore as a different filesystem) with option "mkfs=xxx" - New syntax for restfs (see example in "fsarchive -h" for more details) * 0.2.4 (2009-01-01): - Ported the sources to autoconf/automake - Internal: replaced OBJTYPE_END with a specific end of filesystem header * 0.2.3 (2008-12-30): - Ability to restore archives with corrupt files or blocks headers - Internal: merged std-attr+ext-attr into a single dico (using sections) * 0.2.2 (2008-12-29): - Support for large files (files bigger than 2GB) - Thanks to Setsuna for having reported problems with large files * 0.2.1 (2008-12-27): - Ability to restore archives with corrupt file contents * 0.2.0 (2008-12-25): - Support for multi-threaded compression (option -j) * 0.1.9 (2008-12-23): - Bug fix: it was not possible to restore an ext{2,3,4} partition if it was mounted read/write during the savefs - Bug fix: opening an archive may fail in restfs for no reason - Thanks to Setsuna for these bug reports * 0.1.8 (2008-12-07): - Preservation of the reiser4 filesystem attributes (label, uuid, block-size) - Preservation of the jfs filesystem attributes (label, uuid) * 0.1.7 (2008-12-07): - Preservation of the xfs filesystem attributes (label, uuid, block-size) * 0.1.6 (2008-12-02): - Preservation of the ext2/ext3/ext4 filesystem-features and default mount-options * 0.1.5 (2008-11-30): - Fixed bugs related to the standard and extended attributes * 0.1.4 (2008-11-28): - Preservation of the reiserfs-3.x attributes (label, uuid, block-size) - Fixed bugs about atime/mtime properties which could have be dropped for files * 0.1.3 (2008-11-23): - Preservation of the ext2/ext3 attributes (label, uuid, block-size) - Added support for bzip2 compression * 0.1.2 (2008-11-15): - Improved checksumming (md5 per file and checksum per block) - Added support for the extended attributes (aka EA, xattr) * 0.1.1 (2008-11-12): - Improved restoration of corrupt archives - Signal handler to cleanly stop the current operation * 0.1.0 (2008-11-10): - First public release fsarchiver-0.8.8/INSTALL0000644000175000017500000003777114727247702010430 Installation Instructions ************************* Basic Installation ================== The following shell commands: test -f configure || ./bootstrap ./configure make make install should configure, build, and install this package. 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Copyright notice ================ Copyright © 1994–1996, 1999–2002, 2004–2017, 2020–2024 Free Software Foundation, Inc. Copying and distribution of this file, with or without modification, are permitted in any medium without royalty provided the copyright notice and this notice are preserved. This file is offered as-is, without warranty of any kind. fsarchiver-0.8.8/NEWS0000644000175000017500000000036114405605077010053 ===================================================================== fsarchiver: Filesystem Archiver for Linux [http://www.fsarchiver.org] ===================================================================== The is no news for the moment fsarchiver-0.8.8/README0000644000175000017500000000744414405605077010245 ===================================================================== fsarchiver: Filesystem Archiver for Linux [http://www.fsarchiver.org] ===================================================================== About FSArchiver ---------------- FSArchiver is a system tool that allows you to save the contents of a filesystem to a compressed archive file. The filesystem contents can be restored on a device which has a different size and it can be restored on a different filesystem. Unlike tar/dar, FSArchiver also creates the filesystem when it extracts the data to devices. Everything is checksummed in the archive in order to protect the data. If the archive is corrupt, you just lose the current file, not the whole archive. FSArchiver is released under the GPLv2 license. You should read the Quick Start guide [http://www.fsarchiver.org/quickstart/] if you are using FSArchiver for the first time. Detailed description -------------------- The purpose of this project is to provide a safe and flexible filesystem backup/deployment tool. Other open-source filesystems tools such as Partimage already exist. These tools are working at the filesystem block level, so it's not possible to restore the backup to a smaller device, and restoring to a bigger one forces you to resize the filesystem by hand. The purpose is to have a very flexible program. FSArchiver can extract an archive to a device which is smaller that the original one as long as there is enough space to store the data. It can also restore the data on a different filesystem, so you can use it when you want to convert your filesystem: you can backup an EXT3 filesystem, and restore it as ReiserFS. FSArchiver works at the file level. It can make an archive of most Linux filesystems (EXT3, ReiserFS, XFS, ...) that the running kernel can mount with read-write support. It will preserve all the standard Unix file attributes (permissions, timestamps, symbolic-links, hard-links, extended-attributes, ...), as long as the kernel has support for them enabled. Limitations ----------- There are limitations anyway: FAT filesystem is supported basically for EFI System Partition volumes (UEFI systems) and won't work for bootable Windows volumes. Also, NTFS support is experimental and shouldn't be used in production. FSArchiver won't preserve features which are very specific to a filesystem. For instance, if you create a snapshot in a Btrfs volume, FSArchiver won't know anything about that, and it will just backup the contents seen when you mount the device. FSArchiver is safe when it makes backups of devices which are not mounted or are mounted read-only. There is an option to force the backup of a read-write mounted volume, but there may be problems with the files that changed during the backup. If you want to backup a device which are in use, the best thing to do is to make an LVM snapshot of it using lvcreate -s, which is part of the LVM userland tools. Unfortunately you can only make snapshots of devices which are LVM Logical Volumes. Protection against data loss ---------------------------- FSArchiver is using two levels of checksums to protect your data against corruption. Each block of each file has a 32-bit checksum written in the archive. That way we can identify which block of your file is damaged. Once a file has been restored, the MD5 checksum of the whole file is compared to the original MD5. It's a 128-bit checksum, so it will detect all file corruptions. In case one file is damaged, FSArchiver will restore all the other files from your archive, so you won't lose all your data. It's very different from tar.gz where the whole tar is compressed with gzip. In that case, the data which are written after the corruption are lost. FSArchiver-0.2.3 and newer versions are able to ignore corrupt contents in an archive file, so all the other files will be restored. fsarchiver-0.8.8/THANKS0000644000175000017500000000221114405605077010263 ===================================================================== fsarchiver: Filesystem Archiver for Linux [http://www.fsarchiver.org] ===================================================================== Special thanks to Clive Wagenaar who helped a lot by testing fsarchiver-0.3.x and found several important bugs and help in their resolutions. Special thanks to Leon Bene who reported a crash and who executed many tests using debugging version to identify the cause of the crash. It permitted to fix a critical integer overflow bug with the "u64 headerlen" when the total size of the attributes is more than 65535 bytes in the header. It has been fixed in fsarchiver-0.6.4. Many thanks to Marcos Mello who helped a lot improve the XFS support in fsarchiver-0.6.20. He found unexpected fsarchiver behaviors with new versions of the kernel and xfsprogs, did a lot of research regarding these components, and tested the XFS fixes in fsarchiver. He also provided fixes and documentation updates in fsarchiver-0.6.24. 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GUESS=$machine-${os}${release}${abi-} ;; *:Bitrig:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/Bitrig.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-bitrig$UNAME_RELEASE ;; *:OpenBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/OpenBSD.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-openbsd$UNAME_RELEASE ;; *:SecBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/SecBSD.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-secbsd$UNAME_RELEASE ;; *:LibertyBSD:*:*) UNAME_MACHINE_ARCH=`arch | sed 's/^.*BSD\.//'` GUESS=$UNAME_MACHINE_ARCH-unknown-libertybsd$UNAME_RELEASE ;; *:MidnightBSD:*:*) GUESS=$UNAME_MACHINE-unknown-midnightbsd$UNAME_RELEASE ;; *:ekkoBSD:*:*) GUESS=$UNAME_MACHINE-unknown-ekkobsd$UNAME_RELEASE ;; *:SolidBSD:*:*) GUESS=$UNAME_MACHINE-unknown-solidbsd$UNAME_RELEASE ;; *:OS108:*:*) GUESS=$UNAME_MACHINE-unknown-os108_$UNAME_RELEASE ;; macppc:MirBSD:*:*) GUESS=powerpc-unknown-mirbsd$UNAME_RELEASE ;; *:MirBSD:*:*) GUESS=$UNAME_MACHINE-unknown-mirbsd$UNAME_RELEASE ;; *:Sortix:*:*) GUESS=$UNAME_MACHINE-unknown-sortix ;; *:Twizzler:*:*) GUESS=$UNAME_MACHINE-unknown-twizzler ;; *:Redox:*:*) GUESS=$UNAME_MACHINE-unknown-redox ;; mips:OSF1:*.*) GUESS=mips-dec-osf1 ;; alpha:OSF1:*:*) # Reset EXIT trap before exiting to avoid spurious non-zero exit code. trap '' 0 case $UNAME_RELEASE in *4.0) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $3}'` ;; *5.*) UNAME_RELEASE=`/usr/sbin/sizer -v | awk '{print $4}'` ;; esac # According to Compaq, /usr/sbin/psrinfo has been available on # OSF/1 and Tru64 systems produced since 1995. I hope that # covers most systems running today. This code pipes the CPU # types through head -n 1, so we only detect the type of CPU 0. ALPHA_CPU_TYPE=`/usr/sbin/psrinfo -v | sed -n -e 's/^ The alpha \(.*\) processor.*$/\1/p' | head -n 1` case $ALPHA_CPU_TYPE in "EV4 (21064)") UNAME_MACHINE=alpha ;; "EV4.5 (21064)") UNAME_MACHINE=alpha ;; "LCA4 (21066/21068)") UNAME_MACHINE=alpha ;; "EV5 (21164)") UNAME_MACHINE=alphaev5 ;; "EV5.6 (21164A)") UNAME_MACHINE=alphaev56 ;; "EV5.6 (21164PC)") UNAME_MACHINE=alphapca56 ;; "EV5.7 (21164PC)") UNAME_MACHINE=alphapca57 ;; "EV6 (21264)") UNAME_MACHINE=alphaev6 ;; "EV6.7 (21264A)") UNAME_MACHINE=alphaev67 ;; "EV6.8CB (21264C)") UNAME_MACHINE=alphaev68 ;; "EV6.8AL (21264B)") UNAME_MACHINE=alphaev68 ;; "EV6.8CX (21264D)") UNAME_MACHINE=alphaev68 ;; "EV6.9A (21264/EV69A)") UNAME_MACHINE=alphaev69 ;; "EV7 (21364)") UNAME_MACHINE=alphaev7 ;; "EV7.9 (21364A)") UNAME_MACHINE=alphaev79 ;; esac # A Pn.n version is a patched version. # A Vn.n version is a released version. # A Tn.n version is a released field test version. # A Xn.n version is an unreleased experimental baselevel. # 1.2 uses "1.2" for uname -r. OSF_REL=`echo "$UNAME_RELEASE" | sed -e 's/^[PVTX]//' | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` GUESS=$UNAME_MACHINE-dec-osf$OSF_REL ;; Amiga*:UNIX_System_V:4.0:*) GUESS=m68k-unknown-sysv4 ;; *:[Aa]miga[Oo][Ss]:*:*) GUESS=$UNAME_MACHINE-unknown-amigaos ;; *:[Mm]orph[Oo][Ss]:*:*) GUESS=$UNAME_MACHINE-unknown-morphos ;; *:OS/390:*:*) GUESS=i370-ibm-openedition ;; *:z/VM:*:*) GUESS=s390-ibm-zvmoe ;; *:OS400:*:*) GUESS=powerpc-ibm-os400 ;; arm:RISC*:1.[012]*:*|arm:riscix:1.[012]*:*) GUESS=arm-acorn-riscix$UNAME_RELEASE ;; arm*:riscos:*:*|arm*:RISCOS:*:*) GUESS=arm-unknown-riscos ;; SR2?01:HI-UX/MPP:*:* | SR8000:HI-UX/MPP:*:*) GUESS=hppa1.1-hitachi-hiuxmpp ;; Pyramid*:OSx*:*:* | MIS*:OSx*:*:* | MIS*:SMP_DC-OSx*:*:*) # akee@wpdis03.wpafb.af.mil (Earle F. Ake) contributed MIS and NILE. case `(/bin/universe) 2>/dev/null` in att) GUESS=pyramid-pyramid-sysv3 ;; *) GUESS=pyramid-pyramid-bsd ;; esac ;; NILE*:*:*:dcosx) GUESS=pyramid-pyramid-svr4 ;; DRS?6000:unix:4.0:6*) GUESS=sparc-icl-nx6 ;; DRS?6000:UNIX_SV:4.2*:7* | DRS?6000:isis:4.2*:7*) case `/usr/bin/uname -p` in sparc) GUESS=sparc-icl-nx7 ;; esac ;; s390x:SunOS:*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=$UNAME_MACHINE-ibm-solaris2$SUN_REL ;; sun4H:SunOS:5.*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=sparc-hal-solaris2$SUN_REL ;; sun4*:SunOS:5.*:* | tadpole*:SunOS:5.*:*) SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=sparc-sun-solaris2$SUN_REL ;; i86pc:AuroraUX:5.*:* | i86xen:AuroraUX:5.*:*) GUESS=i386-pc-auroraux$UNAME_RELEASE ;; i86pc:SunOS:5.*:* | i86xen:SunOS:5.*:*) set_cc_for_build SUN_ARCH=i386 # If there is a compiler, see if it is configured for 64-bit objects. # Note that the Sun cc does not turn __LP64__ into 1 like gcc does. # This test works for both compilers. if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __amd64'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -m64 -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then SUN_ARCH=x86_64 fi fi SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=$SUN_ARCH-pc-solaris2$SUN_REL ;; sun4*:SunOS:6*:*) # According to config.sub, this is the proper way to canonicalize # SunOS6. Hard to guess exactly what SunOS6 will be like, but # it's likely to be more like Solaris than SunOS4. SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*//'` GUESS=sparc-sun-solaris3$SUN_REL ;; sun4*:SunOS:*:*) case `/usr/bin/arch -k` in Series*|S4*) UNAME_RELEASE=`uname -v` ;; esac # Japanese Language versions have a version number like '4.1.3-JL'. SUN_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/'` GUESS=sparc-sun-sunos$SUN_REL ;; sun3*:SunOS:*:*) GUESS=m68k-sun-sunos$UNAME_RELEASE ;; sun*:*:4.2BSD:*) UNAME_RELEASE=`(sed 1q /etc/motd | awk '{print substr($5,1,3)}') 2>/dev/null` test "x$UNAME_RELEASE" = x && UNAME_RELEASE=3 case `/bin/arch` in sun3) GUESS=m68k-sun-sunos$UNAME_RELEASE ;; sun4) GUESS=sparc-sun-sunos$UNAME_RELEASE ;; esac ;; aushp:SunOS:*:*) GUESS=sparc-auspex-sunos$UNAME_RELEASE ;; # The situation for MiNT is a little confusing. The machine name # can be virtually everything (everything which is not # "atarist" or "atariste" at least should have a processor # > m68000). The system name ranges from "MiNT" over "FreeMiNT" # to the lowercase version "mint" (or "freemint"). Finally # the system name "TOS" denotes a system which is actually not # MiNT. But MiNT is downward compatible to TOS, so this should # be no problem. atarist[e]:*MiNT:*:* | atarist[e]:*mint:*:* | atarist[e]:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; atari*:*MiNT:*:* | atari*:*mint:*:* | atarist[e]:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; *falcon*:*MiNT:*:* | *falcon*:*mint:*:* | *falcon*:*TOS:*:*) GUESS=m68k-atari-mint$UNAME_RELEASE ;; milan*:*MiNT:*:* | milan*:*mint:*:* | *milan*:*TOS:*:*) GUESS=m68k-milan-mint$UNAME_RELEASE ;; hades*:*MiNT:*:* | hades*:*mint:*:* | *hades*:*TOS:*:*) GUESS=m68k-hades-mint$UNAME_RELEASE ;; *:*MiNT:*:* | *:*mint:*:* | *:*TOS:*:*) GUESS=m68k-unknown-mint$UNAME_RELEASE ;; m68k:machten:*:*) GUESS=m68k-apple-machten$UNAME_RELEASE ;; powerpc:machten:*:*) GUESS=powerpc-apple-machten$UNAME_RELEASE ;; RISC*:Mach:*:*) GUESS=mips-dec-mach_bsd4.3 ;; RISC*:ULTRIX:*:*) GUESS=mips-dec-ultrix$UNAME_RELEASE ;; VAX*:ULTRIX*:*:*) GUESS=vax-dec-ultrix$UNAME_RELEASE ;; 2020:CLIX:*:* | 2430:CLIX:*:*) GUESS=clipper-intergraph-clix$UNAME_RELEASE ;; mips:*:*:UMIPS | mips:*:*:RISCos) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #ifdef __cplusplus #include /* for printf() prototype */ int main (int argc, char *argv[]) { #else int main (argc, argv) int argc; char *argv[]; { #endif #if defined (host_mips) && defined (MIPSEB) #if defined (SYSTYPE_SYSV) printf ("mips-mips-riscos%ssysv\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_SVR4) printf ("mips-mips-riscos%ssvr4\\n", argv[1]); exit (0); #endif #if defined (SYSTYPE_BSD43) || defined(SYSTYPE_BSD) printf ("mips-mips-riscos%sbsd\\n", argv[1]); exit (0); #endif #endif exit (-1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && dummyarg=`echo "$UNAME_RELEASE" | sed -n 's/\([0-9]*\).*/\1/p'` && SYSTEM_NAME=`"$dummy" "$dummyarg"` && { echo "$SYSTEM_NAME"; exit; } GUESS=mips-mips-riscos$UNAME_RELEASE ;; Motorola:PowerMAX_OS:*:*) GUESS=powerpc-motorola-powermax ;; Motorola:*:4.3:PL8-*) GUESS=powerpc-harris-powermax ;; Night_Hawk:*:*:PowerMAX_OS | Synergy:PowerMAX_OS:*:*) GUESS=powerpc-harris-powermax ;; Night_Hawk:Power_UNIX:*:*) GUESS=powerpc-harris-powerunix ;; m88k:CX/UX:7*:*) GUESS=m88k-harris-cxux7 ;; m88k:*:4*:R4*) GUESS=m88k-motorola-sysv4 ;; m88k:*:3*:R3*) GUESS=m88k-motorola-sysv3 ;; AViiON:dgux:*:*) # DG/UX returns AViiON for all architectures UNAME_PROCESSOR=`/usr/bin/uname -p` if test "$UNAME_PROCESSOR" = mc88100 || test "$UNAME_PROCESSOR" = mc88110 then if test "$TARGET_BINARY_INTERFACE"x = m88kdguxelfx || \ test "$TARGET_BINARY_INTERFACE"x = x then GUESS=m88k-dg-dgux$UNAME_RELEASE else GUESS=m88k-dg-dguxbcs$UNAME_RELEASE fi else GUESS=i586-dg-dgux$UNAME_RELEASE fi ;; M88*:DolphinOS:*:*) # DolphinOS (SVR3) GUESS=m88k-dolphin-sysv3 ;; M88*:*:R3*:*) # Delta 88k system running SVR3 GUESS=m88k-motorola-sysv3 ;; XD88*:*:*:*) # Tektronix XD88 system running UTekV (SVR3) GUESS=m88k-tektronix-sysv3 ;; Tek43[0-9][0-9]:UTek:*:*) # Tektronix 4300 system running UTek (BSD) GUESS=m68k-tektronix-bsd ;; *:IRIX*:*:*) IRIX_REL=`echo "$UNAME_RELEASE" | sed -e 's/-/_/g'` GUESS=mips-sgi-irix$IRIX_REL ;; ????????:AIX?:[12].1:2) # AIX 2.2.1 or AIX 2.1.1 is RT/PC AIX. GUESS=romp-ibm-aix # uname -m gives an 8 hex-code CPU id ;; # Note that: echo "'`uname -s`'" gives 'AIX ' i*86:AIX:*:*) GUESS=i386-ibm-aix ;; ia64:AIX:*:*) if test -x /usr/bin/oslevel ; then IBM_REV=`/usr/bin/oslevel` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$UNAME_MACHINE-ibm-aix$IBM_REV ;; *:AIX:2:3) if grep bos325 /usr/include/stdio.h >/dev/null 2>&1; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include main() { if (!__power_pc()) exit(1); puts("powerpc-ibm-aix3.2.5"); exit(0); } EOF if $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` then GUESS=$SYSTEM_NAME else GUESS=rs6000-ibm-aix3.2.5 fi elif grep bos324 /usr/include/stdio.h >/dev/null 2>&1; then GUESS=rs6000-ibm-aix3.2.4 else GUESS=rs6000-ibm-aix3.2 fi ;; *:AIX:*:[4567]) IBM_CPU_ID=`/usr/sbin/lsdev -C -c processor -S available | sed 1q | awk '{ print $1 }'` if /usr/sbin/lsattr -El "$IBM_CPU_ID" | grep ' POWER' >/dev/null 2>&1; then IBM_ARCH=rs6000 else IBM_ARCH=powerpc fi if test -x /usr/bin/lslpp ; then IBM_REV=`/usr/bin/lslpp -Lqc bos.rte.libc | \ awk -F: '{ print $3 }' | sed s/[0-9]*$/0/` else IBM_REV=$UNAME_VERSION.$UNAME_RELEASE fi GUESS=$IBM_ARCH-ibm-aix$IBM_REV ;; *:AIX:*:*) GUESS=rs6000-ibm-aix ;; ibmrt:4.4BSD:*|romp-ibm:4.4BSD:*) GUESS=romp-ibm-bsd4.4 ;; ibmrt:*BSD:*|romp-ibm:BSD:*) # covers RT/PC BSD and GUESS=romp-ibm-bsd$UNAME_RELEASE # 4.3 with uname added to ;; # report: romp-ibm BSD 4.3 *:BOSX:*:*) GUESS=rs6000-bull-bosx ;; DPX/2?00:B.O.S.:*:*) GUESS=m68k-bull-sysv3 ;; 9000/[34]??:4.3bsd:1.*:*) GUESS=m68k-hp-bsd ;; hp300:4.4BSD:*:* | 9000/[34]??:4.3bsd:2.*:*) GUESS=m68k-hp-bsd4.4 ;; 9000/[34678]??:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` case $UNAME_MACHINE in 9000/31?) HP_ARCH=m68000 ;; 9000/[34]??) HP_ARCH=m68k ;; 9000/[678][0-9][0-9]) if test -x /usr/bin/getconf; then sc_cpu_version=`/usr/bin/getconf SC_CPU_VERSION 2>/dev/null` sc_kernel_bits=`/usr/bin/getconf SC_KERNEL_BITS 2>/dev/null` case $sc_cpu_version in 523) HP_ARCH=hppa1.0 ;; # CPU_PA_RISC1_0 528) HP_ARCH=hppa1.1 ;; # CPU_PA_RISC1_1 532) # CPU_PA_RISC2_0 case $sc_kernel_bits in 32) HP_ARCH=hppa2.0n ;; 64) HP_ARCH=hppa2.0w ;; '') HP_ARCH=hppa2.0 ;; # HP-UX 10.20 esac ;; esac fi if test "$HP_ARCH" = ""; then set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #define _HPUX_SOURCE #include #include int main () { #if defined(_SC_KERNEL_BITS) long bits = sysconf(_SC_KERNEL_BITS); #endif long cpu = sysconf (_SC_CPU_VERSION); switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0"); break; case CPU_PA_RISC1_1: puts ("hppa1.1"); break; case CPU_PA_RISC2_0: #if defined(_SC_KERNEL_BITS) switch (bits) { case 64: puts ("hppa2.0w"); break; case 32: puts ("hppa2.0n"); break; default: puts ("hppa2.0"); break; } break; #else /* !defined(_SC_KERNEL_BITS) */ puts ("hppa2.0"); break; #endif default: puts ("hppa1.0"); break; } exit (0); } EOF (CCOPTS="" $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null) && HP_ARCH=`"$dummy"` test -z "$HP_ARCH" && HP_ARCH=hppa fi ;; esac if test "$HP_ARCH" = hppa2.0w then set_cc_for_build # hppa2.0w-hp-hpux* has a 64-bit kernel and a compiler generating # 32-bit code. hppa64-hp-hpux* has the same kernel and a compiler # generating 64-bit code. GNU and HP use different nomenclature: # # $ CC_FOR_BUILD=cc ./config.guess # => hppa2.0w-hp-hpux11.23 # $ CC_FOR_BUILD="cc +DA2.0w" ./config.guess # => hppa64-hp-hpux11.23 if echo __LP64__ | (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | grep -q __LP64__ then HP_ARCH=hppa2.0w else HP_ARCH=hppa64 fi fi GUESS=$HP_ARCH-hp-hpux$HPUX_REV ;; ia64:HP-UX:*:*) HPUX_REV=`echo "$UNAME_RELEASE" | sed -e 's/[^.]*.[0B]*//'` GUESS=ia64-hp-hpux$HPUX_REV ;; 3050*:HI-UX:*:*) set_cc_for_build sed 's/^ //' << EOF > "$dummy.c" #include int main () { long cpu = sysconf (_SC_CPU_VERSION); /* The order matters, because CPU_IS_HP_MC68K erroneously returns true for CPU_PA_RISC1_0. CPU_IS_PA_RISC returns correct results, however. */ if (CPU_IS_PA_RISC (cpu)) { switch (cpu) { case CPU_PA_RISC1_0: puts ("hppa1.0-hitachi-hiuxwe2"); break; case CPU_PA_RISC1_1: puts ("hppa1.1-hitachi-hiuxwe2"); break; case CPU_PA_RISC2_0: puts ("hppa2.0-hitachi-hiuxwe2"); break; default: puts ("hppa-hitachi-hiuxwe2"); break; } } else if (CPU_IS_HP_MC68K (cpu)) puts ("m68k-hitachi-hiuxwe2"); else puts ("unknown-hitachi-hiuxwe2"); exit (0); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } GUESS=unknown-hitachi-hiuxwe2 ;; 9000/7??:4.3bsd:*:* | 9000/8?[79]:4.3bsd:*:*) GUESS=hppa1.1-hp-bsd ;; 9000/8??:4.3bsd:*:*) GUESS=hppa1.0-hp-bsd ;; *9??*:MPE/iX:*:* | *3000*:MPE/iX:*:*) GUESS=hppa1.0-hp-mpeix ;; hp7??:OSF1:*:* | hp8?[79]:OSF1:*:*) GUESS=hppa1.1-hp-osf ;; hp8??:OSF1:*:*) GUESS=hppa1.0-hp-osf ;; i*86:OSF1:*:*) if test -x /usr/sbin/sysversion ; then GUESS=$UNAME_MACHINE-unknown-osf1mk else GUESS=$UNAME_MACHINE-unknown-osf1 fi ;; parisc*:Lites*:*:*) GUESS=hppa1.1-hp-lites ;; C1*:ConvexOS:*:* | convex:ConvexOS:C1*:*) GUESS=c1-convex-bsd ;; C2*:ConvexOS:*:* | convex:ConvexOS:C2*:*) if getsysinfo -f scalar_acc then echo c32-convex-bsd else echo c2-convex-bsd fi exit ;; C34*:ConvexOS:*:* | convex:ConvexOS:C34*:*) GUESS=c34-convex-bsd ;; C38*:ConvexOS:*:* | convex:ConvexOS:C38*:*) GUESS=c38-convex-bsd ;; C4*:ConvexOS:*:* | convex:ConvexOS:C4*:*) GUESS=c4-convex-bsd ;; CRAY*Y-MP:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=ymp-cray-unicos$CRAY_REL ;; CRAY*[A-Z]90:*:*:*) echo "$UNAME_MACHINE"-cray-unicos"$UNAME_RELEASE" \ | sed -e 's/CRAY.*\([A-Z]90\)/\1/' \ -e y/ABCDEFGHIJKLMNOPQRSTUVWXYZ/abcdefghijklmnopqrstuvwxyz/ \ -e 's/\.[^.]*$/.X/' exit ;; CRAY*TS:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=t90-cray-unicos$CRAY_REL ;; CRAY*T3E:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=alphaev5-cray-unicosmk$CRAY_REL ;; CRAY*SV1:*:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=sv1-cray-unicos$CRAY_REL ;; *:UNICOS/mp:*:*) CRAY_REL=`echo "$UNAME_RELEASE" | sed -e 's/\.[^.]*$/.X/'` GUESS=craynv-cray-unicosmp$CRAY_REL ;; F30[01]:UNIX_System_V:*:* | F700:UNIX_System_V:*:*) FUJITSU_PROC=`uname -m | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz` FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | sed -e 's/ /_/'` GUESS=${FUJITSU_PROC}-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; 5000:UNIX_System_V:4.*:*) FUJITSU_SYS=`uname -p | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/\///'` FUJITSU_REL=`echo "$UNAME_RELEASE" | tr ABCDEFGHIJKLMNOPQRSTUVWXYZ abcdefghijklmnopqrstuvwxyz | sed -e 's/ /_/'` GUESS=sparc-fujitsu-${FUJITSU_SYS}${FUJITSU_REL} ;; i*86:BSD/386:*:* | i*86:BSD/OS:*:* | *:Ascend\ Embedded/OS:*:*) GUESS=$UNAME_MACHINE-pc-bsdi$UNAME_RELEASE ;; sparc*:BSD/OS:*:*) GUESS=sparc-unknown-bsdi$UNAME_RELEASE ;; *:BSD/OS:*:*) GUESS=$UNAME_MACHINE-unknown-bsdi$UNAME_RELEASE ;; arm:FreeBSD:*:*) UNAME_PROCESSOR=`uname -p` set_cc_for_build if echo __ARM_PCS_VFP | $CC_FOR_BUILD -E - 2>/dev/null \ | grep -q __ARM_PCS_VFP then FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabi else FREEBSD_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_PROCESSOR-unknown-freebsd$FREEBSD_REL-gnueabihf fi ;; 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sh64*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sh*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; sparc:Linux:*:* | sparc64:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; tile*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; vax:Linux:*:*) GUESS=$UNAME_MACHINE-dec-linux-$LIBC ;; x86_64:Linux:*:*) set_cc_for_build CPU=$UNAME_MACHINE LIBCABI=$LIBC if test "$CC_FOR_BUILD" != no_compiler_found; then ABI=64 sed 's/^ //' << EOF > "$dummy.c" #ifdef __i386__ ABI=x86 #else #ifdef __ILP32__ ABI=x32 #endif #endif EOF cc_set_abi=`$CC_FOR_BUILD -E "$dummy.c" 2>/dev/null | grep '^ABI' | sed 's, ,,g'` eval "$cc_set_abi" case $ABI in x86) CPU=i686 ;; x32) LIBCABI=${LIBC}x32 ;; esac fi GUESS=$CPU-pc-linux-$LIBCABI ;; xtensa*:Linux:*:*) GUESS=$UNAME_MACHINE-unknown-linux-$LIBC ;; i*86:DYNIX/ptx:4*:*) # ptx 4.0 does uname -s correctly, with DYNIX/ptx in there. # earlier versions are messed up and put the nodename in both # sysname and nodename. GUESS=i386-sequent-sysv4 ;; i*86:UNIX_SV:4.2MP:2.*) # Unixware is an offshoot of SVR4, but it has its own version # number series starting with 2... # I am not positive that other SVR4 systems won't match this, # I just have to hope. -- rms. # Use sysv4.2uw... so that sysv4* matches it. GUESS=$UNAME_MACHINE-pc-sysv4.2uw$UNAME_VERSION ;; i*86:OS/2:*:*) # If we were able to find 'uname', then EMX Unix compatibility # is probably installed. GUESS=$UNAME_MACHINE-pc-os2-emx ;; i*86:XTS-300:*:STOP) GUESS=$UNAME_MACHINE-unknown-stop ;; i*86:atheos:*:*) GUESS=$UNAME_MACHINE-unknown-atheos ;; i*86:syllable:*:*) GUESS=$UNAME_MACHINE-pc-syllable ;; i*86:LynxOS:2.*:* | i*86:LynxOS:3.[01]*:* | i*86:LynxOS:4.[02]*:*) GUESS=i386-unknown-lynxos$UNAME_RELEASE ;; i*86:*DOS:*:*) GUESS=$UNAME_MACHINE-pc-msdosdjgpp ;; i*86:*:4.*:*) UNAME_REL=`echo "$UNAME_RELEASE" | sed 's/\/MP$//'` if grep Novell /usr/include/link.h >/dev/null 2>/dev/null; then GUESS=$UNAME_MACHINE-univel-sysv$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv$UNAME_REL fi ;; i*86:*:5:[678]*) # UnixWare 7.x, OpenUNIX and OpenServer 6. case `/bin/uname -X | grep "^Machine"` in *486*) UNAME_MACHINE=i486 ;; *Pentium) UNAME_MACHINE=i586 ;; *Pent*|*Celeron) UNAME_MACHINE=i686 ;; esac GUESS=$UNAME_MACHINE-unknown-sysv${UNAME_RELEASE}${UNAME_SYSTEM}${UNAME_VERSION} ;; i*86:*:3.2:*) if test -f /usr/options/cb.name; then UNAME_REL=`sed -n 's/.*Version //p' /dev/null >/dev/null ; then UNAME_REL=`(/bin/uname -X|grep Release|sed -e 's/.*= //')` (/bin/uname -X|grep i80486 >/dev/null) && UNAME_MACHINE=i486 (/bin/uname -X|grep '^Machine.*Pentium' >/dev/null) \ && UNAME_MACHINE=i586 (/bin/uname -X|grep '^Machine.*Pent *II' >/dev/null) \ && UNAME_MACHINE=i686 (/bin/uname -X|grep '^Machine.*Pentium Pro' >/dev/null) \ && UNAME_MACHINE=i686 GUESS=$UNAME_MACHINE-pc-sco$UNAME_REL else GUESS=$UNAME_MACHINE-pc-sysv32 fi ;; pc:*:*:*) # Left here for compatibility: # uname -m prints for DJGPP always 'pc', but it prints nothing about # the processor, so we play safe by assuming i586. # Note: whatever this is, it MUST be the same as what config.sub # prints for the "djgpp" host, or else GDB configure will decide that # this is a cross-build. GUESS=i586-pc-msdosdjgpp ;; Intel:Mach:3*:*) GUESS=i386-pc-mach3 ;; paragon:*:*:*) GUESS=i860-intel-osf1 ;; i860:*:4.*:*) # i860-SVR4 if grep Stardent /usr/include/sys/uadmin.h >/dev/null 2>&1 ; then GUESS=i860-stardent-sysv$UNAME_RELEASE # Stardent Vistra i860-SVR4 else # Add other i860-SVR4 vendors below as they are discovered. GUESS=i860-unknown-sysv$UNAME_RELEASE # Unknown i860-SVR4 fi ;; mini*:CTIX:SYS*5:*) # "miniframe" GUESS=m68010-convergent-sysv ;; mc68k:UNIX:SYSTEM5:3.51m) GUESS=m68k-convergent-sysv ;; M680?0:D-NIX:5.3:*) GUESS=m68k-diab-dnix ;; M68*:*:R3V[5678]*:*) test -r /sysV68 && { echo 'm68k-motorola-sysv'; exit; } ;; 3[345]??:*:4.0:3.0 | 3[34]??A:*:4.0:3.0 | 3[34]??,*:*:4.0:3.0 | 3[34]??/*:*:4.0:3.0 | 4400:*:4.0:3.0 | 4850:*:4.0:3.0 | SKA40:*:4.0:3.0 | SDS2:*:4.0:3.0 | SHG2:*:4.0:3.0 | S7501*:*:4.0:3.0) OS_REL='' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; 3[34]??:*:4.0:* | 3[34]??,*:*:4.0:*) /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4; exit; } ;; NCR*:*:4.2:* | MPRAS*:*:4.2:*) OS_REL='.3' test -r /etc/.relid \ && OS_REL=.`sed -n 's/[^ ]* [^ ]* \([0-9][0-9]\).*/\1/p' < /etc/.relid` /bin/uname -p 2>/dev/null | grep 86 >/dev/null \ && { echo i486-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep entium >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } /bin/uname -p 2>/dev/null | /bin/grep pteron >/dev/null \ && { echo i586-ncr-sysv4.3"$OS_REL"; exit; } ;; m68*:LynxOS:2.*:* | m68*:LynxOS:3.0*:*) GUESS=m68k-unknown-lynxos$UNAME_RELEASE ;; mc68030:UNIX_System_V:4.*:*) GUESS=m68k-atari-sysv4 ;; TSUNAMI:LynxOS:2.*:*) GUESS=sparc-unknown-lynxos$UNAME_RELEASE ;; rs6000:LynxOS:2.*:*) GUESS=rs6000-unknown-lynxos$UNAME_RELEASE ;; PowerPC:LynxOS:2.*:* | PowerPC:LynxOS:3.[01]*:* | PowerPC:LynxOS:4.[02]*:*) GUESS=powerpc-unknown-lynxos$UNAME_RELEASE ;; SM[BE]S:UNIX_SV:*:*) GUESS=mips-dde-sysv$UNAME_RELEASE ;; RM*:ReliantUNIX-*:*:*) GUESS=mips-sni-sysv4 ;; RM*:SINIX-*:*:*) GUESS=mips-sni-sysv4 ;; *:SINIX-*:*:*) if uname -p 2>/dev/null >/dev/null ; then UNAME_MACHINE=`(uname -p) 2>/dev/null` GUESS=$UNAME_MACHINE-sni-sysv4 else GUESS=ns32k-sni-sysv fi ;; PENTIUM:*:4.0*:*) # Unisys 'ClearPath HMP IX 4000' SVR4/MP effort # says GUESS=i586-unisys-sysv4 ;; *:UNIX_System_V:4*:FTX*) # From Gerald Hewes . # How about differentiating between stratus architectures? -djm GUESS=hppa1.1-stratus-sysv4 ;; *:*:*:FTX*) # From seanf@swdc.stratus.com. GUESS=i860-stratus-sysv4 ;; i*86:VOS:*:*) # From Paul.Green@stratus.com. GUESS=$UNAME_MACHINE-stratus-vos ;; *:VOS:*:*) # From Paul.Green@stratus.com. GUESS=hppa1.1-stratus-vos ;; mc68*:A/UX:*:*) GUESS=m68k-apple-aux$UNAME_RELEASE ;; news*:NEWS-OS:6*:*) GUESS=mips-sony-newsos6 ;; R[34]000:*System_V*:*:* | R4000:UNIX_SYSV:*:* | R*000:UNIX_SV:*:*) if test -d /usr/nec; then GUESS=mips-nec-sysv$UNAME_RELEASE else GUESS=mips-unknown-sysv$UNAME_RELEASE fi ;; BeBox:BeOS:*:*) # BeOS running on hardware made by Be, PPC only. GUESS=powerpc-be-beos ;; BeMac:BeOS:*:*) # BeOS running on Mac or Mac clone, PPC only. GUESS=powerpc-apple-beos ;; BePC:BeOS:*:*) # BeOS running on Intel PC compatible. GUESS=i586-pc-beos ;; BePC:Haiku:*:*) # Haiku running on Intel PC compatible. GUESS=i586-pc-haiku ;; ppc:Haiku:*:*) # Haiku running on Apple PowerPC GUESS=powerpc-apple-haiku ;; *:Haiku:*:*) # Haiku modern gcc (not bound by BeOS compat) GUESS=$UNAME_MACHINE-unknown-haiku ;; SX-4:SUPER-UX:*:*) GUESS=sx4-nec-superux$UNAME_RELEASE ;; SX-5:SUPER-UX:*:*) GUESS=sx5-nec-superux$UNAME_RELEASE ;; SX-6:SUPER-UX:*:*) GUESS=sx6-nec-superux$UNAME_RELEASE ;; SX-7:SUPER-UX:*:*) GUESS=sx7-nec-superux$UNAME_RELEASE ;; SX-8:SUPER-UX:*:*) GUESS=sx8-nec-superux$UNAME_RELEASE ;; SX-8R:SUPER-UX:*:*) GUESS=sx8r-nec-superux$UNAME_RELEASE ;; SX-ACE:SUPER-UX:*:*) GUESS=sxace-nec-superux$UNAME_RELEASE ;; Power*:Rhapsody:*:*) GUESS=powerpc-apple-rhapsody$UNAME_RELEASE ;; *:Rhapsody:*:*) GUESS=$UNAME_MACHINE-apple-rhapsody$UNAME_RELEASE ;; arm64:Darwin:*:*) GUESS=aarch64-apple-darwin$UNAME_RELEASE ;; *:Darwin:*:*) UNAME_PROCESSOR=`uname -p` case $UNAME_PROCESSOR in unknown) UNAME_PROCESSOR=powerpc ;; esac if command -v xcode-select > /dev/null 2> /dev/null && \ ! xcode-select --print-path > /dev/null 2> /dev/null ; then # Avoid executing cc if there is no toolchain installed as # cc will be a stub that puts up a graphical alert # prompting the user to install developer tools. CC_FOR_BUILD=no_compiler_found else set_cc_for_build fi if test "$CC_FOR_BUILD" != no_compiler_found; then if (echo '#ifdef __LP64__'; echo IS_64BIT_ARCH; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_64BIT_ARCH >/dev/null then case $UNAME_PROCESSOR in i386) UNAME_PROCESSOR=x86_64 ;; powerpc) UNAME_PROCESSOR=powerpc64 ;; esac fi # On 10.4-10.6 one might compile for PowerPC via gcc -arch ppc if (echo '#ifdef __POWERPC__'; echo IS_PPC; echo '#endif') | \ (CCOPTS="" $CC_FOR_BUILD -E - 2>/dev/null) | \ grep IS_PPC >/dev/null then UNAME_PROCESSOR=powerpc fi elif test "$UNAME_PROCESSOR" = i386 ; then # uname -m returns i386 or x86_64 UNAME_PROCESSOR=$UNAME_MACHINE fi GUESS=$UNAME_PROCESSOR-apple-darwin$UNAME_RELEASE ;; *:procnto*:*:* | *:QNX:[0123456789]*:*) UNAME_PROCESSOR=`uname -p` if test "$UNAME_PROCESSOR" = x86; then UNAME_PROCESSOR=i386 UNAME_MACHINE=pc fi GUESS=$UNAME_PROCESSOR-$UNAME_MACHINE-nto-qnx$UNAME_RELEASE ;; *:QNX:*:4*) GUESS=i386-pc-qnx ;; NEO-*:NONSTOP_KERNEL:*:*) GUESS=neo-tandem-nsk$UNAME_RELEASE ;; NSE-*:NONSTOP_KERNEL:*:*) GUESS=nse-tandem-nsk$UNAME_RELEASE ;; NSR-*:NONSTOP_KERNEL:*:*) GUESS=nsr-tandem-nsk$UNAME_RELEASE ;; NSV-*:NONSTOP_KERNEL:*:*) GUESS=nsv-tandem-nsk$UNAME_RELEASE ;; NSX-*:NONSTOP_KERNEL:*:*) GUESS=nsx-tandem-nsk$UNAME_RELEASE ;; *:NonStop-UX:*:*) GUESS=mips-compaq-nonstopux ;; BS2000:POSIX*:*:*) GUESS=bs2000-siemens-sysv ;; DS/*:UNIX_System_V:*:*) GUESS=$UNAME_MACHINE-$UNAME_SYSTEM-$UNAME_RELEASE ;; *:Plan9:*:*) # "uname -m" is not consistent, so use $cputype instead. 386 # is converted to i386 for consistency with other x86 # operating systems. if test "${cputype-}" = 386; then UNAME_MACHINE=i386 elif test "x${cputype-}" != x; then UNAME_MACHINE=$cputype fi GUESS=$UNAME_MACHINE-unknown-plan9 ;; *:TOPS-10:*:*) GUESS=pdp10-unknown-tops10 ;; *:TENEX:*:*) GUESS=pdp10-unknown-tenex ;; KS10:TOPS-20:*:* | KL10:TOPS-20:*:* | TYPE4:TOPS-20:*:*) GUESS=pdp10-dec-tops20 ;; XKL-1:TOPS-20:*:* | TYPE5:TOPS-20:*:*) GUESS=pdp10-xkl-tops20 ;; *:TOPS-20:*:*) GUESS=pdp10-unknown-tops20 ;; *:ITS:*:*) GUESS=pdp10-unknown-its ;; SEI:*:*:SEIUX) GUESS=mips-sei-seiux$UNAME_RELEASE ;; *:DragonFly:*:*) DRAGONFLY_REL=`echo "$UNAME_RELEASE" | sed -e 's/[-(].*//'` GUESS=$UNAME_MACHINE-unknown-dragonfly$DRAGONFLY_REL ;; *:*VMS:*:*) UNAME_MACHINE=`(uname -p) 2>/dev/null` case $UNAME_MACHINE in A*) GUESS=alpha-dec-vms ;; I*) GUESS=ia64-dec-vms ;; V*) GUESS=vax-dec-vms ;; esac ;; *:XENIX:*:SysV) GUESS=i386-pc-xenix ;; i*86:skyos:*:*) SKYOS_REL=`echo "$UNAME_RELEASE" | sed -e 's/ .*$//'` GUESS=$UNAME_MACHINE-pc-skyos$SKYOS_REL ;; i*86:rdos:*:*) GUESS=$UNAME_MACHINE-pc-rdos ;; i*86:Fiwix:*:*) GUESS=$UNAME_MACHINE-pc-fiwix ;; *:AROS:*:*) GUESS=$UNAME_MACHINE-unknown-aros ;; x86_64:VMkernel:*:*) GUESS=$UNAME_MACHINE-unknown-esx ;; amd64:Isilon\ OneFS:*:*) GUESS=x86_64-unknown-onefs ;; *:Unleashed:*:*) GUESS=$UNAME_MACHINE-unknown-unleashed$UNAME_RELEASE ;; *:Ironclad:*:*) GUESS=$UNAME_MACHINE-unknown-ironclad ;; esac # Do we have a guess based on uname results? if test "x$GUESS" != x; then echo "$GUESS" exit fi # No uname command or uname output not recognized. set_cc_for_build cat > "$dummy.c" < #include #endif #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) #if defined (vax) || defined (__vax) || defined (__vax__) || defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) #include #if defined(_SIZE_T_) || defined(SIGLOST) #include #endif #endif #endif main () { #if defined (sony) #if defined (MIPSEB) /* BFD wants "bsd" instead of "newsos". Perhaps BFD should be changed, I don't know.... */ printf ("mips-sony-bsd\n"); exit (0); #else #include printf ("m68k-sony-newsos%s\n", #ifdef NEWSOS4 "4" #else "" #endif ); exit (0); #endif #endif #if defined (NeXT) #if !defined (__ARCHITECTURE__) #define __ARCHITECTURE__ "m68k" #endif int version; version=`(hostinfo | sed -n 's/.*NeXT Mach \([0-9]*\).*/\1/p') 2>/dev/null`; if (version < 4) printf ("%s-next-nextstep%d\n", __ARCHITECTURE__, version); else printf ("%s-next-openstep%d\n", __ARCHITECTURE__, version); exit (0); #endif #if defined (MULTIMAX) || defined (n16) #if defined (UMAXV) printf ("ns32k-encore-sysv\n"); exit (0); #else #if defined (CMU) printf ("ns32k-encore-mach\n"); exit (0); #else printf ("ns32k-encore-bsd\n"); exit (0); #endif #endif #endif #if defined (__386BSD__) printf ("i386-pc-bsd\n"); exit (0); #endif #if defined (sequent) #if defined (i386) printf ("i386-sequent-dynix\n"); exit (0); #endif #if defined (ns32000) printf ("ns32k-sequent-dynix\n"); exit (0); #endif #endif #if defined (_SEQUENT_) struct utsname un; uname(&un); if (strncmp(un.version, "V2", 2) == 0) { printf ("i386-sequent-ptx2\n"); exit (0); } if (strncmp(un.version, "V1", 2) == 0) { /* XXX is V1 correct? */ printf ("i386-sequent-ptx1\n"); exit (0); } printf ("i386-sequent-ptx\n"); exit (0); #endif #if defined (vax) #if !defined (ultrix) #include #if defined (BSD) #if BSD == 43 printf ("vax-dec-bsd4.3\n"); exit (0); #else #if BSD == 199006 printf ("vax-dec-bsd4.3reno\n"); exit (0); #else printf ("vax-dec-bsd\n"); exit (0); #endif #endif #else printf ("vax-dec-bsd\n"); exit (0); #endif #else #if defined(_SIZE_T_) || defined(SIGLOST) struct utsname un; uname (&un); printf ("vax-dec-ultrix%s\n", un.release); exit (0); #else printf ("vax-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined(ultrix) || defined(_ultrix) || defined(__ultrix) || defined(__ultrix__) #if defined(mips) || defined(__mips) || defined(__mips__) || defined(MIPS) || defined(__MIPS__) #if defined(_SIZE_T_) || defined(SIGLOST) struct utsname *un; uname (&un); printf ("mips-dec-ultrix%s\n", un.release); exit (0); #else printf ("mips-dec-ultrix\n"); exit (0); #endif #endif #endif #if defined (alliant) && defined (i860) printf ("i860-alliant-bsd\n"); exit (0); #endif exit (1); } EOF $CC_FOR_BUILD -o "$dummy" "$dummy.c" 2>/dev/null && SYSTEM_NAME=`"$dummy"` && { echo "$SYSTEM_NAME"; exit; } # Apollos put the system type in the environment. test -d /usr/apollo && { echo "$ISP-apollo-$SYSTYPE"; exit; } echo "$0: unable to guess system type" >&2 case $UNAME_MACHINE:$UNAME_SYSTEM in mips:Linux | mips64:Linux) # If we got here on MIPS GNU/Linux, output extra information. cat >&2 <&2 <&2 </dev/null || echo unknown` uname -r = `(uname -r) 2>/dev/null || echo unknown` uname -s = `(uname -s) 2>/dev/null || echo unknown` uname -v = `(uname -v) 2>/dev/null || echo unknown` /usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null` /bin/uname -X = `(/bin/uname -X) 2>/dev/null` hostinfo = `(hostinfo) 2>/dev/null` /bin/universe = `(/bin/universe) 2>/dev/null` /usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null` /bin/arch = `(/bin/arch) 2>/dev/null` /usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null` /usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null` UNAME_MACHINE = "$UNAME_MACHINE" UNAME_RELEASE = "$UNAME_RELEASE" UNAME_SYSTEM = "$UNAME_SYSTEM" UNAME_VERSION = "$UNAME_VERSION" EOF fi exit 1 # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "timestamp='" # time-stamp-format: "%:y-%02m-%02d" # time-stamp-end: "'" # End: fsarchiver-0.8.8/config.sub0000755000175000017500000010775614727247702011363 #! /bin/sh # Configuration validation subroutine script. # Copyright 1992-2024 Free Software Foundation, Inc. # shellcheck disable=SC2006,SC2268 # see below for rationale timestamp='2024-01-01' # This file is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 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, see . # # 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. This Exception is an additional permission under section 7 # of the GNU General Public License, version 3 ("GPLv3"). # Please send patches to . # # Configuration subroutine to validate and canonicalize a configuration type. # Supply the specified configuration type as an argument. # If it is invalid, we print an error message on stderr and exit with code 1. # Otherwise, we print the canonical config type on stdout and succeed. # You can get the latest version of this script from: # https://git.savannah.gnu.org/cgit/config.git/plain/config.sub # This file is supposed to be the same for all GNU packages # and recognize all the CPU types, system types and aliases # that are meaningful with *any* GNU software. # Each package is responsible for reporting which valid configurations # it does not support. The user should be able to distinguish # a failure to support a valid configuration from a meaningless # configuration. # The goal of this file is to map all the various variations of a given # machine specification into a single specification in the form: # CPU_TYPE-MANUFACTURER-OPERATING_SYSTEM # or in some cases, the newer four-part form: # CPU_TYPE-MANUFACTURER-KERNEL-OPERATING_SYSTEM # It is wrong to echo any other type of specification. # The "shellcheck disable" line above the timestamp inhibits complaints # about features and limitations of the classic Bourne shell that were # superseded or lifted in POSIX. However, this script identifies a wide # variety of pre-POSIX systems that do not have POSIX shells at all, and # even some reasonably current systems (Solaris 10 as case-in-point) still # have a pre-POSIX /bin/sh. me=`echo "$0" | sed -e 's,.*/,,'` usage="\ Usage: $0 [OPTION] CPU-MFR-OPSYS or ALIAS Canonicalize a configuration name. Options: -h, --help print this help, then exit -t, --time-stamp print date of last modification, then exit -v, --version print version number, then exit Report bugs and patches to ." version="\ GNU config.sub ($timestamp) Copyright 1992-2024 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE." help=" Try '$me --help' for more information." # Parse command line while test $# -gt 0 ; do case $1 in --time-stamp | --time* | -t ) echo "$timestamp" ; exit ;; --version | -v ) echo "$version" ; exit ;; --help | --h* | -h ) echo "$usage"; exit ;; -- ) # Stop option processing shift; break ;; - ) # Use stdin as input. break ;; -* ) echo "$me: invalid option $1$help" >&2 exit 1 ;; *local*) # First pass through any local machine types. echo "$1" exit ;; * ) break ;; esac done case $# in 0) echo "$me: missing argument$help" >&2 exit 1;; 1) ;; *) echo "$me: too many arguments$help" >&2 exit 1;; esac # Split fields of configuration type # shellcheck disable=SC2162 saved_IFS=$IFS IFS="-" read field1 field2 field3 field4 <&2 exit 1 ;; *-*-*-*) basic_machine=$field1-$field2 basic_os=$field3-$field4 ;; *-*-*) # Ambiguous whether COMPANY is present, or skipped and KERNEL-OS is two # parts maybe_os=$field2-$field3 case $maybe_os in nto-qnx* | linux-* | uclinux-uclibc* \ | uclinux-gnu* | kfreebsd*-gnu* | knetbsd*-gnu* | netbsd*-gnu* \ | netbsd*-eabi* | kopensolaris*-gnu* | cloudabi*-eabi* \ | storm-chaos* | os2-emx* | rtmk-nova* | managarm-* \ | windows-* ) basic_machine=$field1 basic_os=$maybe_os ;; android-linux) basic_machine=$field1-unknown basic_os=linux-android ;; *) basic_machine=$field1-$field2 basic_os=$field3 ;; esac ;; *-*) # A lone config we happen to match not fitting any pattern case $field1-$field2 in decstation-3100) basic_machine=mips-dec basic_os= ;; *-*) # Second component is usually, but not always the OS case $field2 in # Prevent following clause from handling this valid os sun*os*) basic_machine=$field1 basic_os=$field2 ;; zephyr*) basic_machine=$field1-unknown basic_os=$field2 ;; # Manufacturers dec* | mips* | sequent* | encore* | pc533* | sgi* | sony* \ | att* | 7300* | 3300* | delta* | motorola* | sun[234]* \ | unicom* | ibm* | next | hp | isi* | apollo | altos* \ | convergent* | ncr* | news | 32* | 3600* | 3100* \ | hitachi* | c[123]* | convex* | sun | crds | omron* | dg \ | ultra | tti* | harris | dolphin | highlevel | gould \ | cbm | ns | masscomp | apple | axis | knuth | cray \ | microblaze* | sim | cisco \ | oki | wec | wrs | winbond) basic_machine=$field1-$field2 basic_os= ;; *) basic_machine=$field1 basic_os=$field2 ;; esac ;; esac ;; *) # Convert single-component short-hands not valid as part of # multi-component configurations. case $field1 in 386bsd) basic_machine=i386-pc basic_os=bsd ;; a29khif) basic_machine=a29k-amd basic_os=udi ;; adobe68k) basic_machine=m68010-adobe basic_os=scout ;; alliant) basic_machine=fx80-alliant basic_os= ;; altos | altos3068) basic_machine=m68k-altos basic_os= ;; am29k) basic_machine=a29k-none basic_os=bsd ;; amdahl) basic_machine=580-amdahl basic_os=sysv ;; amiga) basic_machine=m68k-unknown basic_os= ;; amigaos | amigados) basic_machine=m68k-unknown basic_os=amigaos ;; amigaunix | amix) basic_machine=m68k-unknown basic_os=sysv4 ;; apollo68) basic_machine=m68k-apollo basic_os=sysv ;; apollo68bsd) basic_machine=m68k-apollo basic_os=bsd ;; aros) basic_machine=i386-pc basic_os=aros ;; aux) basic_machine=m68k-apple basic_os=aux ;; balance) basic_machine=ns32k-sequent basic_os=dynix ;; blackfin) basic_machine=bfin-unknown basic_os=linux ;; cegcc) basic_machine=arm-unknown basic_os=cegcc ;; convex-c1) basic_machine=c1-convex basic_os=bsd ;; convex-c2) basic_machine=c2-convex basic_os=bsd ;; convex-c32) basic_machine=c32-convex basic_os=bsd ;; convex-c34) basic_machine=c34-convex basic_os=bsd ;; convex-c38) basic_machine=c38-convex basic_os=bsd ;; cray) basic_machine=j90-cray basic_os=unicos ;; crds | unos) basic_machine=m68k-crds basic_os= ;; da30) basic_machine=m68k-da30 basic_os= ;; decstation | pmax | pmin | dec3100 | decstatn) basic_machine=mips-dec basic_os= ;; delta88) basic_machine=m88k-motorola basic_os=sysv3 ;; dicos) basic_machine=i686-pc basic_os=dicos ;; djgpp) basic_machine=i586-pc basic_os=msdosdjgpp ;; ebmon29k) basic_machine=a29k-amd basic_os=ebmon ;; es1800 | OSE68k | ose68k | ose | OSE) basic_machine=m68k-ericsson basic_os=ose ;; gmicro) basic_machine=tron-gmicro basic_os=sysv ;; go32) basic_machine=i386-pc basic_os=go32 ;; h8300hms) basic_machine=h8300-hitachi basic_os=hms ;; h8300xray) basic_machine=h8300-hitachi basic_os=xray ;; h8500hms) basic_machine=h8500-hitachi basic_os=hms ;; harris) basic_machine=m88k-harris basic_os=sysv3 ;; hp300 | hp300hpux) basic_machine=m68k-hp basic_os=hpux ;; hp300bsd) basic_machine=m68k-hp basic_os=bsd ;; hppaosf) basic_machine=hppa1.1-hp basic_os=osf ;; hppro) basic_machine=hppa1.1-hp basic_os=proelf ;; i386mach) basic_machine=i386-mach basic_os=mach ;; isi68 | isi) basic_machine=m68k-isi basic_os=sysv ;; m68knommu) basic_machine=m68k-unknown basic_os=linux ;; magnum | m3230) basic_machine=mips-mips basic_os=sysv ;; merlin) basic_machine=ns32k-utek basic_os=sysv ;; mingw64) basic_machine=x86_64-pc basic_os=mingw64 ;; mingw32) basic_machine=i686-pc basic_os=mingw32 ;; mingw32ce) basic_machine=arm-unknown basic_os=mingw32ce ;; monitor) basic_machine=m68k-rom68k basic_os=coff ;; morphos) basic_machine=powerpc-unknown basic_os=morphos ;; moxiebox) basic_machine=moxie-unknown basic_os=moxiebox ;; msdos) basic_machine=i386-pc basic_os=msdos ;; msys) basic_machine=i686-pc basic_os=msys ;; mvs) basic_machine=i370-ibm basic_os=mvs ;; nacl) basic_machine=le32-unknown basic_os=nacl ;; ncr3000) basic_machine=i486-ncr basic_os=sysv4 ;; netbsd386) basic_machine=i386-pc basic_os=netbsd ;; netwinder) basic_machine=armv4l-rebel basic_os=linux ;; news | news700 | news800 | news900) basic_machine=m68k-sony basic_os=newsos ;; news1000) basic_machine=m68030-sony basic_os=newsos ;; necv70) basic_machine=v70-nec basic_os=sysv ;; nh3000) basic_machine=m68k-harris basic_os=cxux ;; nh[45]000) basic_machine=m88k-harris basic_os=cxux ;; nindy960) basic_machine=i960-intel basic_os=nindy ;; mon960) basic_machine=i960-intel basic_os=mon960 ;; nonstopux) basic_machine=mips-compaq basic_os=nonstopux ;; os400) basic_machine=powerpc-ibm basic_os=os400 ;; OSE68000 | ose68000) basic_machine=m68000-ericsson basic_os=ose ;; os68k) basic_machine=m68k-none basic_os=os68k ;; paragon) basic_machine=i860-intel basic_os=osf ;; parisc) basic_machine=hppa-unknown basic_os=linux ;; psp) basic_machine=mipsallegrexel-sony basic_os=psp ;; pw32) basic_machine=i586-unknown basic_os=pw32 ;; rdos | rdos64) basic_machine=x86_64-pc basic_os=rdos ;; rdos32) basic_machine=i386-pc basic_os=rdos ;; rom68k) basic_machine=m68k-rom68k basic_os=coff ;; sa29200) basic_machine=a29k-amd basic_os=udi ;; sei) basic_machine=mips-sei basic_os=seiux ;; sequent) basic_machine=i386-sequent basic_os= ;; sps7) basic_machine=m68k-bull basic_os=sysv2 ;; st2000) basic_machine=m68k-tandem basic_os= ;; stratus) basic_machine=i860-stratus basic_os=sysv4 ;; sun2) basic_machine=m68000-sun basic_os= ;; sun2os3) basic_machine=m68000-sun basic_os=sunos3 ;; sun2os4) basic_machine=m68000-sun basic_os=sunos4 ;; sun3) basic_machine=m68k-sun basic_os= ;; sun3os3) basic_machine=m68k-sun basic_os=sunos3 ;; sun3os4) basic_machine=m68k-sun basic_os=sunos4 ;; sun4) basic_machine=sparc-sun basic_os= ;; sun4os3) basic_machine=sparc-sun basic_os=sunos3 ;; sun4os4) basic_machine=sparc-sun basic_os=sunos4 ;; sun4sol2) basic_machine=sparc-sun basic_os=solaris2 ;; sun386 | sun386i | roadrunner) basic_machine=i386-sun basic_os= ;; sv1) basic_machine=sv1-cray basic_os=unicos ;; symmetry) basic_machine=i386-sequent basic_os=dynix ;; t3e) basic_machine=alphaev5-cray basic_os=unicos ;; t90) basic_machine=t90-cray basic_os=unicos ;; toad1) basic_machine=pdp10-xkl basic_os=tops20 ;; tpf) basic_machine=s390x-ibm basic_os=tpf ;; udi29k) basic_machine=a29k-amd basic_os=udi ;; ultra3) basic_machine=a29k-nyu basic_os=sym1 ;; v810 | necv810) basic_machine=v810-nec basic_os=none ;; vaxv) basic_machine=vax-dec basic_os=sysv ;; vms) basic_machine=vax-dec basic_os=vms ;; vsta) basic_machine=i386-pc basic_os=vsta ;; vxworks960) basic_machine=i960-wrs basic_os=vxworks ;; vxworks68) basic_machine=m68k-wrs basic_os=vxworks ;; vxworks29k) basic_machine=a29k-wrs basic_os=vxworks ;; xbox) basic_machine=i686-pc basic_os=mingw32 ;; ymp) basic_machine=ymp-cray basic_os=unicos ;; *) basic_machine=$1 basic_os= ;; esac ;; esac # Decode 1-component or ad-hoc basic machines case $basic_machine in # Here we handle the default manufacturer of certain CPU types. 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*) echo "Invalid configuration '$1': OS '$os' not recognized" 1>&2 exit 1 ;; esac case $obj in aout* | coff* | elf* | pe*) ;; '') # empty is fine ;; *) echo "Invalid configuration '$1': Machine code format '$obj' not recognized" 1>&2 exit 1 ;; esac # Here we handle the constraint that a (synthetic) cpu and os are # valid only in combination with each other and nowhere else. case $cpu-$os in # The "javascript-unknown-ghcjs" triple is used by GHC; we # accept it here in order to tolerate that, but reject any # variations. javascript-ghcjs) ;; javascript-* | *-ghcjs) echo "Invalid configuration '$1': cpu '$cpu' is not valid with os '$os$obj'" 1>&2 exit 1 ;; esac # As a final step for OS-related things, validate the OS-kernel combination # (given a valid OS), if there is a kernel. case $kernel-$os-$obj in linux-gnu*- | linux-android*- | linux-dietlibc*- | linux-llvm*- \ | linux-mlibc*- | linux-musl*- | linux-newlib*- \ | linux-relibc*- | linux-uclibc*- ) ;; uclinux-uclibc*- ) ;; managarm-mlibc*- | managarm-kernel*- ) ;; 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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, see . # 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'. DEPDIR directory where to store dependencies. depfile Dependency file to output. tmpdepfile Temporary file to use when outputting dependencies. libtool Whether libtool is used (yes/no). Report bugs to . GNU Automake home page: . General help using GNU software: . EOF exit $? ;; -v | --v*) echo "depcomp (GNU Automake) $scriptversion" exit $? ;; esac # Get the directory component of the given path, and save it in the # global variables '$dir'. Note that this directory component will # be either empty or ending with a '/' character. This is deliberate. set_dir_from () { case $1 in */*) dir=`echo "$1" | sed -e 's|/[^/]*$|/|'`;; *) dir=;; esac } # Get the suffix-stripped basename of the given path, and save it the # global variable '$base'. set_base_from () { base=`echo "$1" | sed -e 's|^.*/||' -e 's/\.[^.]*$//'` } # If no dependency file was actually created by the compiler invocation, # we still have to create a dummy depfile, to avoid errors with the # Makefile "include basename.Plo" scheme. make_dummy_depfile () { echo "#dummy" > "$depfile" } # Factor out some common post-processing of the generated depfile. # Requires the auxiliary global variable '$tmpdepfile' to be set. aix_post_process_depfile () { # If the compiler actually managed to produce a dependency file, # post-process it. if test -f "$tmpdepfile"; then # Each line is of the form 'foo.o: dependency.h'. # Do two passes, one to just change these to # $object: dependency.h # and one to simply output # dependency.h: # which is needed to avoid the deleted-header problem. { sed -e "s,^.*\.[$lower]*:,$object:," < "$tmpdepfile" sed -e "s,^.*\.[$lower]*:[$tab ]*,," -e 's,$,:,' < "$tmpdepfile" } > "$depfile" rm -f "$tmpdepfile" else make_dummy_depfile fi } # A tabulation character. tab=' ' # A newline character. nl=' ' # Character ranges might be problematic outside the C locale. # These definitions help. upper=ABCDEFGHIJKLMNOPQRSTUVWXYZ lower=abcdefghijklmnopqrstuvwxyz alpha=${upper}${lower} if test -z "$depmode" || test -z "$source" || test -z "$object"; then echo "depcomp: Variables source, object and depmode must be set" 1>&2 exit 1 fi # Dependencies for sub/bar.o or sub/bar.obj go into sub/.deps/bar.Po. depfile=${depfile-`echo "$object" | sed 's|[^\\/]*$|'${DEPDIR-.deps}'/&|;s|\.\([^.]*\)$|.P\1|;s|Pobj$|Po|'`} tmpdepfile=${tmpdepfile-`echo "$depfile" | sed 's/\.\([^.]*\)$/.T\1/'`} rm -f "$tmpdepfile" # Avoid interference from the environment. gccflag= dashmflag= # Some modes work just like other modes, but use different flags. We # parameterize here, but still list the modes in the big case below, # to make depend.m4 easier to write. Note that we *cannot* use a case # here, because this file can only contain one case statement. if test "$depmode" = hp; then # HP compiler uses -M and no extra arg. gccflag=-M depmode=gcc fi if test "$depmode" = dashXmstdout; then # This is just like dashmstdout with a different argument. dashmflag=-xM depmode=dashmstdout fi cygpath_u="cygpath -u -f -" if test "$depmode" = msvcmsys; then # This is just like msvisualcpp but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvisualcpp fi if test "$depmode" = msvc7msys; then # This is just like msvc7 but w/o cygpath translation. # Just convert the backslash-escaped backslashes to single forward # slashes to satisfy depend.m4 cygpath_u='sed s,\\\\,/,g' depmode=msvc7 fi if test "$depmode" = xlc; then # IBM C/C++ Compilers xlc/xlC can output gcc-like dependency information. gccflag=-qmakedep=gcc,-MF depmode=gcc fi case "$depmode" in gcc3) ## gcc 3 implements dependency tracking that does exactly what ## we want. Yay! Note: for some reason libtool 1.4 doesn't like ## it if -MD -MP comes after the -MF stuff. Hmm. ## Unfortunately, FreeBSD c89 acceptance of flags depends upon ## the command line argument order; so add the flags where they ## appear in depend2.am. Note that the slowdown incurred here ## affects only configure: in makefiles, %FASTDEP% shortcuts this. for arg do case $arg in -c) set fnord "$@" -MT "$object" -MD -MP -MF "$tmpdepfile" "$arg" ;; *) set fnord "$@" "$arg" ;; esac shift # fnord shift # $arg done "$@" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi mv "$tmpdepfile" "$depfile" ;; gcc) ## Note that this doesn't just cater to obsolete pre-3.x GCC compilers. ## but also to in-use compilers like IBM xlc/xlC and the HP C compiler. ## (see the conditional assignment to $gccflag above). ## There are various ways to get dependency output from gcc. Here's ## why we pick this rather obscure method: ## - Don't want to use -MD because we'd like the dependencies to end ## up in a subdir. Having to rename by hand is ugly. ## (We might end up doing this anyway to support other compilers.) ## - The DEPENDENCIES_OUTPUT environment variable makes gcc act like ## -MM, not -M (despite what the docs say). Also, it might not be ## supported by the other compilers which use the 'gcc' depmode. ## - Using -M directly means running the compiler twice (even worse ## than renaming). if test -z "$gccflag"; then gccflag=-MD, fi "$@" -Wp,"$gccflag$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" echo "$object : \\" > "$depfile" # The second -e expression handles DOS-style file names with drive # letters. sed -e 's/^[^:]*: / /' \ -e 's/^['$alpha']:\/[^:]*: / /' < "$tmpdepfile" >> "$depfile" ## This next piece of magic avoids the "deleted header file" problem. ## The problem is that when a header file which appears in a .P file ## is deleted, the dependency causes make to die (because there is ## typically no way to rebuild the header). We avoid this by adding ## dummy dependencies for each header file. Too bad gcc doesn't do ## this for us directly. ## Some versions of gcc put a space before the ':'. On the theory ## that the space means something, we add a space to the output as ## well. hp depmode also adds that space, but also prefixes the VPATH ## to the object. Take care to not repeat it in the output. ## Some versions of the HPUX 10.20 sed can't process this invocation ## correctly. Breaking it into two sed invocations is a workaround. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^\\$//' -e '/^$/d' -e "s|.*$object$||" -e '/:$/d' \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; sgi) if test "$libtool" = yes; then "$@" "-Wp,-MDupdate,$tmpdepfile" else "$@" -MDupdate "$tmpdepfile" fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" if test -f "$tmpdepfile"; then # yes, the sourcefile depend on other files echo "$object : \\" > "$depfile" # Clip off the initial element (the dependent). Don't try to be # clever and replace this with sed code, as IRIX sed won't handle # lines with more than a fixed number of characters (4096 in # IRIX 6.2 sed, 8192 in IRIX 6.5). We also remove comment lines; # the IRIX cc adds comments like '#:fec' to the end of the # dependency line. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' \ | tr "$nl" ' ' >> "$depfile" echo >> "$depfile" # The second pass generates a dummy entry for each header file. tr ' ' "$nl" < "$tmpdepfile" \ | sed -e 's/^.*\.o://' -e 's/#.*$//' -e '/^$/ d' -e 's/$/:/' \ >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" ;; xlc) # This case exists only to let depend.m4 do its work. It works by # looking at the text of this script. This case will never be run, # since it is checked for above. exit 1 ;; aix) # The C for AIX Compiler uses -M and outputs the dependencies # in a .u file. In older versions, this file always lives in the # current directory. Also, the AIX compiler puts '$object:' at the # start of each line; $object doesn't have directory information. # Version 6 uses the directory in both cases. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.u tmpdepfile2=$base.u tmpdepfile3=$dir.libs/$base.u "$@" -Wc,-M else tmpdepfile1=$dir$base.u tmpdepfile2=$dir$base.u tmpdepfile3=$dir$base.u "$@" -M fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" "$tmpdepfile3" do test -f "$tmpdepfile" && break done aix_post_process_depfile ;; tcc) # tcc (Tiny C Compiler) understand '-MD -MF file' since version 0.9.26 # FIXME: That version still under development at the moment of writing. # Make that this statement remains true also for stable, released # versions. # It will wrap lines (doesn't matter whether long or short) with a # trailing '\', as in: # # foo.o : \ # foo.c \ # foo.h \ # # It will put a trailing '\' even on the last line, and will use leading # spaces rather than leading tabs (at least since its commit 0394caf7 # "Emit spaces for -MD"). "$@" -MD -MF "$tmpdepfile" stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each non-empty line is of the form 'foo.o : \' or ' dep.h \'. # We have to change lines of the first kind to '$object: \'. sed -e "s|.*:|$object :|" < "$tmpdepfile" > "$depfile" # And for each line of the second kind, we have to emit a 'dep.h:' # dummy dependency, to avoid the deleted-header problem. sed -n -e 's|^ *\(.*\) *\\$|\1:|p' < "$tmpdepfile" >> "$depfile" rm -f "$tmpdepfile" ;; ## The order of this option in the case statement is important, since the ## shell code in configure will try each of these formats in the order ## listed in this file. A plain '-MD' option would be understood by many ## compilers, so we must ensure this comes after the gcc and icc options. pgcc) # Portland's C compiler understands '-MD'. # Will always output deps to 'file.d' where file is the root name of the # source file under compilation, even if file resides in a subdirectory. # The object file name does not affect the name of the '.d' file. # pgcc 10.2 will output # foo.o: sub/foo.c sub/foo.h # and will wrap long lines using '\' : # foo.o: sub/foo.c ... \ # sub/foo.h ... \ # ... set_dir_from "$object" # Use the source, not the object, to determine the base name, since # that's sadly what pgcc will do too. set_base_from "$source" tmpdepfile=$base.d # For projects that build the same source file twice into different object # files, the pgcc approach of using the *source* file root name can cause # problems in parallel builds. Use a locking strategy to avoid stomping on # the same $tmpdepfile. lockdir=$base.d-lock trap " echo '$0: caught signal, cleaning up...' >&2 rmdir '$lockdir' exit 1 " 1 2 13 15 numtries=100 i=$numtries while test $i -gt 0; do # mkdir is a portable test-and-set. if mkdir "$lockdir" 2>/dev/null; then # This process acquired the lock. "$@" -MD stat=$? # Release the lock. rmdir "$lockdir" break else # If the lock is being held by a different process, wait # until the winning process is done or we timeout. while test -d "$lockdir" && test $i -gt 0; do sleep 1 i=`expr $i - 1` done fi i=`expr $i - 1` done trap - 1 2 13 15 if test $i -le 0; then echo "$0: failed to acquire lock after $numtries attempts" >&2 echo "$0: check lockdir '$lockdir'" >&2 exit 1 fi if test $stat -ne 0; then rm -f "$tmpdepfile" exit $stat fi rm -f "$depfile" # Each line is of the form `foo.o: dependent.h', # or `foo.o: dep1.h dep2.h \', or ` dep3.h dep4.h \'. # Do two passes, one to just change these to # `$object: dependent.h' and one to simply `dependent.h:'. sed "s,^[^:]*:,$object :," < "$tmpdepfile" > "$depfile" # Some versions of the HPUX 10.20 sed can't process this invocation # correctly. Breaking it into two sed invocations is a workaround. sed 's,^[^:]*: \(.*\)$,\1,;s/^\\$//;/^$/d;/:$/d' < "$tmpdepfile" \ | sed -e 's/$/ :/' >> "$depfile" rm -f "$tmpdepfile" ;; hp2) # The "hp" stanza above does not work with aCC (C++) and HP's ia64 # compilers, which have integrated preprocessors. The correct option # to use with these is +Maked; it writes dependencies to a file named # 'foo.d', which lands next to the object file, wherever that # happens to be. # Much of this is similar to the tru64 case; see comments there. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then tmpdepfile1=$dir$base.d tmpdepfile2=$dir.libs/$base.d "$@" -Wc,+Maked else tmpdepfile1=$dir$base.d tmpdepfile2=$dir$base.d "$@" +Maked fi stat=$? if test $stat -ne 0; then rm -f "$tmpdepfile1" "$tmpdepfile2" exit $stat fi for tmpdepfile in "$tmpdepfile1" "$tmpdepfile2" do test -f "$tmpdepfile" && break done if test -f "$tmpdepfile"; then sed -e "s,^.*\.[$lower]*:,$object:," "$tmpdepfile" > "$depfile" # Add 'dependent.h:' lines. sed -ne '2,${ s/^ *// s/ \\*$// s/$/:/ p }' "$tmpdepfile" >> "$depfile" else make_dummy_depfile fi rm -f "$tmpdepfile" "$tmpdepfile2" ;; tru64) # The Tru64 compiler uses -MD to generate dependencies as a side # effect. 'cc -MD -o foo.o ...' puts the dependencies into 'foo.o.d'. # At least on Alpha/Redhat 6.1, Compaq CCC V6.2-504 seems to put # dependencies in 'foo.d' instead, so we check for that too. # Subdirectories are respected. set_dir_from "$object" set_base_from "$object" if test "$libtool" = yes; then # Libtool generates 2 separate objects for the 2 libraries. These # two compilations output dependencies in $dir.libs/$base.o.d and # in $dir$base.o.d. We have to check for both files, because # one of the two compilations can be disabled. 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You may also peek at any GNU archive site, in" echo "case some other package contains this missing '$1' program." ;; esac program_details "$normalized_program" } give_advice "$1" | sed -e '1s/^/WARNING: /' \ -e '2,$s/^/ /' >&2 # Propagate the correct exit status (expected to be 127 for a program # not found, 63 for a program that failed due to version mismatch). exit $st # Local variables: # eval: (add-hook 'before-save-hook 'time-stamp) # time-stamp-start: "scriptversion=" # time-stamp-format: "%:y-%02m-%02d.%02H" # time-stamp-time-zone: "UTC0" # time-stamp-end: "; # UTC" # End: fsarchiver-0.8.8/distrib/0000755000175000017500000000000014727246170011076 5fsarchiver-0.8.8/distrib/rpm/0000755000175000017500000000000014727247044011675 5fsarchiver-0.8.8/distrib/rpm/fsarchiver.spec0000644000175000017500000000272414405616635014631 Name: fsarchiver Version: 0.8.8 Release: 1%{?dist} Summary: Safe and flexible file-system backup/deployment tool Group: Applications/Archiving License: GPLv2 URL: http://www.fsarchiver.org Source0: https://github.com/fdupoux/%{name}/releases/download/%{version}/%{name}-%{version}.tar.gz BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n) BuildRequires: e2fsprogs-devel => 1.41.4 BuildRequires: libuuid-devel BuildRequires: libblkid-devel BuildRequires: e2fsprogs BuildRequires: libattr-devel BuildRequires: libgcrypt-devel BuildRequires: zlib-devel BuildRequires: bzip2-devel BuildRequires: lzo-devel BuildRequires: lz4-devel BuildRequires: xz-devel BuildRequires: libzstd-devel %description FSArchiver is a system tool that allows you to save the contents of a filesystem to a compressed archive file. The filesystem contents can be restored on a device which has a different size and it can be restored on a different filesystem. Unlike tar/dar, FSArchiver also creates the filesystem when it extracts the data to devices. Everything is checksummed in the archive in order to protect the data. If the archive is corrupt, you just lose the current file, not the whole archive. %prep %setup -q %build %configure make %{?_smp_mflags} %install rm -rf $RPM_BUILD_ROOT make install DESTDIR=$RPM_BUILD_ROOT %clean rm -rf $RPM_BUILD_ROOT %files %defattr(-,root,root,-) %{_sbindir}/%{name} %{_mandir}/man8/%{name}* %doc COPYING README THANKS NEWS %changelog fsarchiver-0.8.8/internals/0000755000175000017500000000000014405605077011433 5fsarchiver-0.8.8/internals/MULTITHREADING0000644000175000017500000001441214405605077013420 ===================================================================== fsarchiver: Filesystem Archiver for Linux [http://www.fsarchiver.org] ===================================================================== About multi-threading --------------------- Today all the new processors are dual-core or quad-core. But all the standard compression tools are single threaded. It means that when you use "tar cfz" for "tar cfj", to compress a tarball using gzip or bzip2, you just use one cpu, so just 50% of 25% of the power you have. FSArchiver is multi-threaded if you use option "-j" to create several compression jobs, so that it can use all the power of your processors to compress faster. For instnace, compressing on an intel Q6600 quad-core with bzip2 is really fast, and with lzma it's not too slow. Implementation of the multi-threading ------------------------------------- FSArchiver is using three kinds of threads even if you don't use the option "-j". There is a main thread, a archive-io thread, and one or more compression/decompression threads. When you use option "-j" you just create more than one compression/decompression threads. To implement multi-threading, fsarchiver is using the pthread library (POSIX Pthread libraries). This is a standard threads implementation available on many operating systems. The most important thing in the multi-threading implementation is the queue which is implemented in queue.c. All the data that are read of written in a file first go in the queue. The queue is a list of items that have to be written: it can be either an header or a data block. The contents are split into blocks of few hundreds kilo-bytes. For instance, if you want to archive a 10MB file, it can be spitted into 50 datablocks. The queue must be big enough to contain multiple data blocks at a time. The compression/decompression threads are always searching for the first block to be processed in the queue, they process it, and update the block in the queue. For instance if the queue is able to store 10 data blocks at a given time, it means that a quad-core processor will have enough blocks to feed each of its cores, and then to use all the power of this processor. The size of the queue is defined by FSA_MAX_QUEUESIZE. It says how many data blocks can be stored in the queue at a given time. When this limit is reached, the thread which fills the queue will have to wait. Overview of the threads ----------------------- Here are how the threads work: a) when we write an archive (savefs / savedir): - the mainthread (create.c) is writing items to the queue - the compression thread is reading and writing in the queue - the archio thread is reading items to the disk (queue writer) b) when we read an archive (restfs / restrdir / archinfo): - the mainthread (extract.c) is reading items from the queue - the decompression thread is reading and writing in the queue - the archio thread is writing items to the disk (queue reader) Queue and synchronization ------------------------- The queue is what links all the threads together. It's a critical section of the code so it's very important that it contains no bug. The consistency of this queue is guaranteed with a mutex (to make sure that two threads can't change the same thing at the same time). It's very important that each function that locks this mutex unlocks it before it exits, else there will be a dead-lock. It's also useful to keep the queue management quite simple in order to avoid bugs. To synchronize threads, there are two attributes: a) end_of_archive: which is an attribute of the queue b) g_stopfillqueue which is a global variable outside of the queue c) g_abort is set when the user wants to stop. It's outside of the queue The threads have to play with these two attributes to manage events such as errors of the end of data. In a normal situation: 1. the queue writer puts data in the queue and sets end_of_archive to true when there are no more data to be written to the queue 2. the queue reader has to read data from the queue until end_of_archive is set to true and the queue is empty. In case of errors: a) when the user press Ctrl+C, the signal handler will set g_abort to true and the main thread has to manage that case. b) if the queue writer has a problem and wants to stop, it just has to set end_of_archive to true and the queue reader will stop reading it queue_set_end_of_queue(&g_queue, true); c) if the queue reader has a problem and wants to stop, it has to set g_stopfillqueue to true, to say to the queue writer that it has to stop. Then the queue writer checks g_stopfillqueue and stop filling the queue. Then the queue reader has to remove the remaining items from the queue, using queue_destroy_first_item() set_stopfillqueue(); // don't need any more data while (queue_get_end_of_queue(&g_queue)==false) queue_destroy_first_item(&g_queue); General rules for multi-threading: ---------------------------------- - all the important decisions (aborting, creating/destroying threads, ...) are taken in the main thread (implemented in either create.c or extract.c) - when there is an error, the first thing to do is to stop the source that fills the queue. If you are in the thread that reads the queue, you set g_stopfillqueue to true to stop the source of data and then process the remaining items which are still in the queue - in case of an error, a secondary thread has to make sure that the main thread is aware of that error (through a global variable or through the set_end_of_queue attribute if it's the queue writer) - in case of an error, always make sure the queue is empty before the current thread exits, so that the threads that are involved in the queue don't continue to wait for data. - the compression/decompression thread is in the middle of the chain. It exits when queue_get_end_of_queue(&g_queue)==false, so we must be sure that the queue is empty when we terminate with an error, else the compression thread will never exit and the program will hang. - only the main thread is involved in the management of the signals (when the users does Ctrl+C), the main threads must often checks that g_abort is set to false, and in case it's set to true, it must stops its own processing, and warn the secondary threads that they have to terminate. fsarchiver-0.8.8/internals/FILEFORMAT0000644000175000017500000002402714405605077012733 ===================================================================== fsarchiver: Filesystem Archiver for Linux [http://www.fsarchiver.org] ===================================================================== About the file format --------------------- The file format is made of two sort of structures: headers and data-blocks. The headers are all a dictionnary where the key is an integer. That way we can add new things in headers in next versions without having to break the file format. Global archive layout --------------------- 1) All fsarchiver archives are made of one or multiple volumes. Each volume starts with an FSA_MAGIC_VOLH header and terminates with a FSA_MAGIC_VOLF header. These headers are used to determine that the archive is the fsarchiver format, and which volume it is. 2) The beginning of the archive (which is always at the beginning of the first volume) contains an archive header (FSA_MAGIC_MAIN) where se store information such as the archive creation date. Then we write all the filesystem information header (FSA_MAGIC_FSIN). It stores things such as the filesystem type (ext3, reiserfs, ...), and all its attributes (label, uuid, space used, ...). Some of these attributes are specific to a particular filesystem. For instance, it saves the compatibility flags of ext2/ext3/ext4 filesystem so that fsarchiver can recreates a filesystem with the same properties. 3) Then the archive contains all the filesystems contents: there is an header that marks the beginning of a filesystem data (FSA_MAGIC_FSYB) and another header is used to mark its end (FSA_MAGIC_DATF). The filesystem contents is a list of object headers (FSA_MAGIC_OBJT) and data-blocks. 4) The archive splitting mechanism will never split the archive in the middle of an archive or datablock. An in-memory structure called s_writebuf has been created to store all the data which are written to the archive. All the bytes that are part of an header / block are first accumulated in a s_writebuf. When it's ready, it's passed to the write-to-archive function in charge of the file splitting. That way an s_writebuf is like an atomic item that cannot be splitted. The consequence it that it's not possible to respect exactly the volume size specified by the user, it will always be a bit smaller. About regular files management ------------------------------ Creating a normal tar.gz file is like compressing a tar file. It means if there is a corruption in the tar.gz file, we can't ungzip it and then we can untar it. Just a single corruption in one byte at the beginning of the file make it unreadable. For this reason fsarchiver is working the other way. It's like a gz.tar: we archive files that have already been compressed before. It provides a better safety for your data: if one byte if corrupt, we just ignore the current file and we can extract the next one. There is a problem with that: in case there are a lot of small files, like in the linux-sources-2.6, we compress each small files in a single data block of only few KB, which produces a bad compression ratio compared to compression of a big tar archive of all the small files. For that reason, all the small files are processed in a different way in fsarchiver-0.4.4 and later: it creates a set of small files that can fit in a single data block (256KB by default) and then it compresses a block which is quite big compared to the size of a single file. There is a threshold which is used to know whether a regular file will be considered as a small file (sharing a data block with other small files) or if it will be considered as a normal/big one having its own data blocks. This threshold depends of the size of a data block, which depends itself on the algirithm choosen to compress the data. In general, a data block is 256KB (it can be bigger) and the threshold will be 256KB/4 = 64KB. Empty files (size=0) are saved in a single regular file (as large files) and they have no footer (there is no need to have an md5 checksum for empty files) How files are stored in the archive ----------------------------------- There are many sort of objects in a filesystem: 1) special files (symbolic links, hard links, directories, ...) all these files just have one header in the archive. It contains all their attributes (name, permissions, xattr, time stats, ...) 2) normal/big regular files (bigger than the threshold) [REGFILE ] these files have their header first (FSA_MAGIC_OBJT) with the file attributes, and then one or several data blocks (depending on how big the file is), and then a file footer (FSA_MAGIC_FILF) with the md5sum of the contents for files which are not empty. The md5sum can't be written in the object header (before the data blocks) because it would require to read the file twice: first pass to compute the checksum, and a second pass to copy the contents the data blocks. (think about a very large file, say 5GB, which is written to an fsa archive which is split into small volumes, say 100MB) 3) small regular files (smaller than the threshold) [REGFILEM] small files are written to the archive when we have a full set of small files, or at the end of the savefs/savedir operation. during the savefs, all the small files are stored in a structure called s_regmulti. When this structure is full, it's copied to the archive and a new one is created. So we end up with the following data in the archive: we first write one object header (FSA_MAGIC_OBJT) for each small file in the s_regmulti. This headers contains extra keys (not found in object-header for normal files): DISKITEMKEY_MD5SUM, DISKITEMKEY_MULTIFILESCOUNT, DISKITEMKEY_MULTIFILESOFFSET. It's the md5sum for the file (we can compute it before it's written to disk because the files are quite small, and it saves an extra FSA_MAGIC_FILF footer), the number of small-files to expect in the current set (used at the extraction to know what read), and the offset of the data for the current file in the shrared data block. After the individual small-files headers, we write a single shared data-block (which is compressed and may be encrypted as any other data block). There is no header/footer after the shared data lock in the archive. About datablocks ---------------- Each data block which is written to the archive has its own header (FSA_MAGIC_BLKH). This header stores block attributes: original block size, compressed size, compression algorithm used, encryption algorithm used, offset of the first byte in the file, ... When both compression and encryption are used, the compression is done first. It's more efficient to process that way because the encryption algorithm will have less things to do because the compressed block is smaller. When the compression makes a block bigger than the original one, fsarchiver automatically ignores the compressed version and keeps the uncompressed block. About endianess --------------- fsarchiver should be endianess safe. All the integers are converted to little-endian before they are written to the disk. So it's neutral on intel platforms, and it requires a conversion on all the big-endian platforms. The only things that have to be converted are the integers which are part of the headers. These conversions don't pollute the source code since they are all converted in the functions that manage the headers: write-header-to-disk and read-header-from-disk functions. All the higer level functions in the code just have to add a number to the header, they don't have to worry about endianess. About headers ------------- All the information which is not the files contents itself (meta-data) are stored in a generic management system called headers. It's not just a normal C structure which is written to disk. A specific object oriented mechanism has been written for that. The headers are quite high-level data structures that are reused a lot in the sources. They provide endianess management, checksumming, and extensibility. Since the data are stored as a dictinnary, where the keys are 16bit integers, it will be possible to extend the headers in the future by adding new keys to add new information in the next versions. These headers are just implemented as s_dico in the program, and the magic and checksum are added when we write it to the archive file. Here is how an header is stored in an archive: - 32bit magic string used to identify the type of header it is - 32bit archive id (random number generated suring the savefs / savedir) - 16bit filesystem id (which filesystem of the archive it belongs to) - dictionary with its own internal data (length, 32bit checksum, ...) The random 32bit archive id is used to make sure the program won't be disturbed by nested archive in case the archive is corrupt. When an archive is corrupt, we can skip data and search for the next header using the known magic strings. In case we have nested archives, we could find the magic string that belongs to a nested archive. It won't be used since we also compare the random 32bit archive id, and the id of the nested archive header will be different so the program will know that it has to ignore that header and continue to search. About checksumming ------------------ Almost everything in the archive is checksummed to make sure the program will never silently restore corrupt data. The headers that contains all the meta-data (file names, permissions, attributes, ...) are checksummed using a 32bit fletcher32 checksum. The files contents are written in the archive as blocks of few hundreds kilo-bytes. Each block is compressed (except if the compression makes the block bigger) and it may also be encrypted (if the user provided a password). Each block also has its own 32bit fletcher32 checksum. All the files where size>0 also have an individual md5 checksum that makes sure the whole file is exactly the same as the original one (the blocks are checksummed but it allows to make sure we did not drop one of the block of a file for instance). Because of the md5 checksum, we can be sure that the program is aware of the corruption if it happens. fsarchiver-0.8.8/autogen.sh0000755000175000017500000000004714405605077011356 #!/bin/sh autoreconf -vfi echo "Done." fsarchiver-0.8.8/src/0000755000175000017500000000000014727247711010227 5fsarchiver-0.8.8/src/Makefile.am0000644000175000017500000000332714405605077012204 sbin_PROGRAMS = fsarchiver fsarchiver_SOURCES = fsarchiver.c oper_save.c oper_restore.c oper_probe.c \ thread_archio.c archreader.c archwriter.c writebuf.c archinfo.c \ thread_comp.c comp_gzip.c comp_bzip2.c comp_lzma.c comp_lzo.c comp_lz4.c \ comp_zstd.c crypto.c fs_ntfs.c fs_ext2.c fs_reiserfs.c fs_reiser4.c \ fs_btrfs.c fs_xfs.c fs_jfs.c fs_vfat.c common.c dico.c strdico.c dichl.c \ queue.c error.c syncthread.c datafile.c strlist.c regmulti.c options.c \ logfile.c filesys.c devinfo.c noinst_HEADERS = fsarchiver.h oper_save.h oper_restore.h oper_probe.h \ thread_archio.h archreader.h archwriter.h writebuf.h archinfo.h \ thread_comp.h comp_gzip.h comp_bzip2.h comp_lzma.h comp_lzo.h comp_lz4.h \ comp_zstd.h crypto.h fs_ntfs.h fs_ext2.h fs_reiserfs.h fs_reiser4.h \ fs_btrfs.h fs_xfs.h fs_jfs.h fs_vfat.h common.h dico.h strdico.h dichl.h \ queue.h error.h syncthread.h datafile.h strlist.h regmulti.h options.h \ logfile.h types.h filesys.h devinfo.h fsarchiver_LDADD = -lpthread -lrt \ $(LZMA_LIBS) \ $(EXT2FS_LIBS) \ $(COM_ERR_LIBS) \ $(E2P_LIBS) \ $(BLKID_LIBS) \ $(UUID_LIBS) fsarchiver_CFLAGS = @CFLAGS@ -Wall -std=gnu99 -rdynamic -ggdb \ $(LZMA_CFLAGS) \ $(EXT2FS_CFLAGS) \ $(COM_ERR_CFLAGS) \ $(E2P_CFLAGS) \ $(BLKID_CFLAGS) \ $(UUID_CFLAGS) fsarchiver_LDFLAGS = @FSARCHIVER_LDFLAGS@ DEFS=@DEFS@ -D_REENTRANT -D_FILE_OFFSET_BITS=64 -D_LARGEFILE64_SOURCE -D_GNU_SOURCE MAINTAINERCLEANFILES = Makefile.in fsarchiver-0.8.8/src/fsarchiver.h0000644000175000017500000002177014405605077012457 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FSARCHIVER_H__ #define __FSARCHIVER_H__ #include "types.h" // ----------------------------- min and max ----------------------------- #if !defined(min) # define min(a, b) ((a) < (b) ? (a) : (b)) #endif #if !defined(max) # define max(a, b) ((a) > (b) ? (a) : (b)) #endif // -------------------------------- fsarchiver commands --------------------------------------------- enum {OPER_NULL=0, OPER_SAVEFS, OPER_RESTFS, OPER_SAVEDIR, OPER_RESTDIR, OPER_ARCHINFO, OPER_PROBE}; // ----------------------------------- dico sections ------------------------------------------------ enum {DICO_OBJ_SECTION_STDATTR=0, DICO_OBJ_SECTION_XATTR=1, DICO_OBJ_SECTION_WINATTR=2}; // ----------------------------------- archive types ------------------------------------------------ enum {ARCHTYPE_NULL=0, ARCHTYPE_FILESYSTEMS, ARCHTYPE_DIRECTORIES}; // ----------------------------------- volume header and footer ------------------------------------- enum {VOLUMEHEADKEY_VOLNUM, VOLUMEHEADKEY_ARCHID, VOLUMEHEADKEY_FILEFORMATVER, VOLUMEHEADKEY_PROGVERCREAT}; enum {VOLUMEFOOTKEY_VOLNUM, VOLUMEFOOTKEY_ARCHID, VOLUMEFOOTKEY_LASTVOL}; // ----------------------------------- algorithms used to process data------------------------------- enum {COMPRESS_NULL=0, COMPRESS_NONE, COMPRESS_LZO, COMPRESS_GZIP, COMPRESS_BZIP2, COMPRESS_LZMA, COMPRESS_LZ4, COMPRESS_ZSTD}; enum {ENCRYPT_NULL=0, ENCRYPT_NONE, ENCRYPT_BLOWFISH}; // ----------------------------------- dico keys ---------------------------------------------------- enum {OBJTYPE_NULL=0, OBJTYPE_DIR, OBJTYPE_SYMLINK, OBJTYPE_HARDLINK, OBJTYPE_CHARDEV, OBJTYPE_BLOCKDEV, OBJTYPE_FIFO, OBJTYPE_SOCKET, OBJTYPE_REGFILEUNIQUE, OBJTYPE_REGFILEMULTI}; enum {DISKITEMKEY_NULL=0, DISKITEMKEY_OBJECTID, DISKITEMKEY_PATH, DISKITEMKEY_OBJTYPE, DISKITEMKEY_SYMLINK, DISKITEMKEY_HARDLINK, DISKITEMKEY_RDEV, DISKITEMKEY_MODE, DISKITEMKEY_SIZE, DISKITEMKEY_UID, DISKITEMKEY_GID, DISKITEMKEY_ATIME, DISKITEMKEY_MTIME, DISKITEMKEY_MD5SUM, DISKITEMKEY_MULTIFILESCOUNT, DISKITEMKEY_MULTIFILESOFFSET, DISKITEMKEY_LINKTARGETTYPE, DISKITEMKEY_FLAGS}; enum {BLOCKHEADITEMKEY_NULL=0, BLOCKHEADITEMKEY_REALSIZE, BLOCKHEADITEMKEY_BLOCKOFFSET, BLOCKHEADITEMKEY_COMPRESSALGO, BLOCKHEADITEMKEY_ENCRYPTALGO, BLOCKHEADITEMKEY_ARSIZE, BLOCKHEADITEMKEY_COMPSIZE, BLOCKHEADITEMKEY_ARCSUM}; enum {BLOCKFOOTITEMKEY_NULL=0, BLOCKFOOTITEMKEY_MD5SUM}; enum {MAINHEADKEY_NULL=0, MAINHEADKEY_FILEFORMATVER, MAINHEADKEY_PROGVERCREAT, MAINHEADKEY_ARCHIVEID, MAINHEADKEY_CREATTIME, MAINHEADKEY_ARCHLABEL, MAINHEADKEY_ARCHTYPE, MAINHEADKEY_FSCOUNT, MAINHEADKEY_COMPRESSALGO, MAINHEADKEY_COMPRESSLEVEL, MAINHEADKEY_ENCRYPTALGO, MAINHEADKEY_BUFCHECKPASSCLEARMD5, MAINHEADKEY_BUFCHECKPASSCRYPTBUF, MAINHEADKEY_FSACOMPLEVEL, MAINHEADKEY_MINFSAVERSION, MAINHEADKEY_HASDIRSINFOHEAD}; enum {FSYSHEADKEY_NULL=0, FSYSHEADKEY_FILESYSTEM, FSYSHEADKEY_MNTPATH, FSYSHEADKEY_BYTESTOTAL, FSYSHEADKEY_BYTESUSED, FSYSHEADKEY_FSLABEL, FSYSHEADKEY_FSUUID, FSYSHEADKEY_FSINODESIZE, FSYSHEADKEY_FSVERSION, FSYSHEADKEY_FSEXTDEFMNTOPT, FSYSHEADKEY_FSEXTREVISION, FSYSHEADKEY_FSEXTBLOCKSIZE, FSYSHEADKEY_FSEXTFEATURECOMPAT, FSYSHEADKEY_FSEXTFEATUREINCOMPAT, FSYSHEADKEY_FSEXTFEATUREROCOMPAT, FSYSHEADKEY_FSREISERBLOCKSIZE, FSYSHEADKEY_FSREISER4BLOCKSIZE, FSYSHEADKEY_FSXFSBLOCKSIZE, FSYSHEADKEY_FSBTRFSSECTORSIZE, FSYSHEADKEY_NTFSSECTORSIZE, FSYSHEADKEY_NTFSCLUSTERSIZE, FSYSHEADKEY_BTRFSFEATURECOMPAT, FSYSHEADKEY_BTRFSFEATUREINCOMPAT, FSYSHEADKEY_BTRFSFEATUREROCOMPAT, FSYSHEADKEY_NTFSUUID, FSYSHEADKEY_MINFSAVERSION, FSYSHEADKEY_MOUNTINFO, FSYSHEADKEY_ORIGDEV, FSYSHEADKEY_TOTALCOST, FSYSHEADKEY_FSEXTFSCKMAXMNTCOUNT, FSYSHEADKEY_FSEXTFSCKCHECKINTERVAL, FSYSHEADKEY_FSEXTEOPTRAIDSTRIPEWIDTH, FSYSHEADKEY_FSEXTEOPTRAIDSTRIDE, FSYSHEADKEY_FSINODEBLOCKSPERGROUP, FSYSHEADKEY_FSXFSVERSION, FSYSHEADKEY_FSXFSFEATURECOMPAT, FSYSHEADKEY_FSXFSFEATUREROCOMPAT, FSYSHEADKEY_FSXFSFEATUREINCOMPAT, FSYSHEADKEY_FSXFSFEATURELOGINCOMPAT, FSYSHEADKEY_FSVFATTYPE, FSYSHEADKEY_FSVFATSERIAL}; enum {DIRSINFOKEY_NULL=0, DIRSINFOKEY_TOTALCOST}; // -------------------------------- fsarchiver errors --------------------------------------------- enum {FSAERR_SUCCESS=0, // success FSAERR_UNKNOWN=-1, // uknown error (default code that means error) FSAERR_ENOMEM=-2, // out of memory error FSAERR_EINVAL=-3, // invalid parameter FSAERR_ENOENT=-4, // entry not found FSAERR_ENDOFFILE=-5, // end of file/queue FSAERR_WRONGTYPE=-6, // wrong type of data FSAERR_NOTOPEN=-7, // resource has been closed FSAERR_ENOSPC=-8, // no space left on device FSAERR_SEEK=-9, // lseek64 error FSAERR_READ=-10, // read error FSAERR_WRITE=-11 // write error }; // -------------------------------- old errors codes --------------------------------------------- enum {OLDERR_FATAL=1, OLDERR_MINOR=2}; // ----------------------------- fsarchiver const ------------------------ #define FSA_VERSION PACKAGE_VERSION #define FSA_RELDATE PACKAGE_RELDATE #define FSA_FILEFORMAT PACKAGE_FILEFMT #define FSA_GCRYPT_VERSION "1.2.3" #define FSA_MAX_FILEFMTLEN 32 #define FSA_MAX_PROGVERLEN 32 #define FSA_MAX_FSNAMELEN 128 #define FSA_MAX_DEVLEN 256 #define FSA_MAX_UUIDLEN 128 #define FSA_MAX_BLKDEVICES 256 #define FSA_MAX_FSPERARCH 128 #define FSA_MAX_COMPJOBS 32 #define FSA_MAX_QUEUESIZE 32 #define FSA_MAX_BLKSIZE 921600 #define FSA_DEF_BLKSIZE 524288 #ifdef OPTION_ZSTD_SUPPORT #define FSA_DEF_COMPRESS_ALGO COMPRESS_ZSTD #define FSA_DEF_COMPRESS_LEVEL 8 #else #define FSA_DEF_COMPRESS_ALGO COMPRESS_GZIP #define FSA_DEF_COMPRESS_LEVEL 6 #endif #define FSA_DEF_FSACOMP_LEVEL 3 // legacy -z mapping for gzip level 6 #define FSA_MAX_SMALLFILECOUNT 512 // there can be up to FSA_MAX_SMALLFILECOUNT files copied in a single data block #define FSA_MAX_SMALLFILESIZE 131072 // files smaller than that will be grouped with other small files in a single data block #define FSA_COST_PER_FILE 16384 // how much it cost to copy an empty file/dir/link: used to eval the progress bar #define FSA_MAX_LABELLEN 512 #define FSA_MIN_PASSLEN 6 #define FSA_MAX_PASSLEN 64 #define FSA_FILESYSID_NULL 0xFFFF #define FSA_CHECKPASSBUF_SIZE 4096 #define FSA_FILEFLAGS_SPARSE 1<<0 // set when a regfile is a sparse file // ----------------------------- fsarchiver magics -------------------------------------------------- #define FSA_SIZEOF_MAGIC 4 #define FSA_MAGIC_VOLH "FsA0" // volume header (one per volume at the very beginning) #define FSA_MAGIC_VOLF "FsAE" // volume footer (one per volume at the very end) #define FSA_MAGIC_MAIN "ArCh" // archive header (one per archive at the beginning of the first volume) #define FSA_MAGIC_FSIN "FsIn" // filesys info (one per filesystem at the beginning of the archive) #define FSA_MAGIC_FSYB "FsYs" // filesys begin (one per filesystem when the filesys contents start) #define FSA_MAGIC_DIRS "DiRs" // dirs info (one per archive after mainhead before flat dirs/files) #define FSA_MAGIC_OBJT "ObJt" // object header (one per object: regfiles, dirs, symlinks, ...) #define FSA_MAGIC_BLKH "BlKh" // datablk header (one per data block, each regfile may have [0-n]) #define FSA_MAGIC_FILF "FiLf" // filedat footer (one per regfile, after the list of data blocks) #define FSA_MAGIC_DATF "DaEn" // data footer (one per file system, at the end of its contents, or after the contents of the flatfiles) // ------------ global variables --------------------------- extern char *valid_magic[]; // -------------------------------- version_number to u64 ------------------------------------------- #define FSA_VERSION_BUILD(a, b, c, d) ((u64)((((u64)a&0xFFFF)<<48)+(((u64)b&0xFFFF)<<32)+(((u64)c&0xFFFF)<<16)+(((u64)d&0xFFFF)<<0))) #define FSA_VERSION_GET_A(ver) ((((u64)ver)>>48)&0xFFFF) #define FSA_VERSION_GET_B(ver) ((((u64)ver)>>32)&0xFFFF) #define FSA_VERSION_GET_C(ver) ((((u64)ver)>>16)&0xFFFF) #define FSA_VERSION_GET_D(ver) ((((u64)ver)>>0)&0xFFFF) #endif // __FSARCHIVER_H__ fsarchiver-0.8.8/src/oper_save.h0000644000175000017500000000133114405605077012275 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __OPER_SAVE_H__ #define __OPER_SAVE_H__ int oper_save(char *archive, int argc, char **argv, int archtype); #endif // __OPER_SAVE_H__ fsarchiver-0.8.8/src/oper_restore.h0000644000175000017500000000136414405605077013030 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __OPER_RESTORE_H__ #define __OPER_RESTORE_H__ #include "dico.h" int oper_restore(char *archive, int argc, char **argv, int oper); #endif // __OPER_RESTORE_H__ fsarchiver-0.8.8/src/oper_probe.h0000644000175000017500000000126714405605077012456 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __OPER_PROBE_H__ #define __OPER_PROBE_H__ int oper_probe(bool details); #endif // __OPER_PROBE_H__ fsarchiver-0.8.8/src/thread_archio.h0000644000175000017500000000140214405605077013105 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __THREAD_WRITER_H__ #define __THREAD_WRITER_H__ #include void *thread_writer_fct(void *args); void *thread_reader_fct(void *args); #endif // __THREAD_WRITER_H__ fsarchiver-0.8.8/src/archreader.h0000644000175000017500000000567014405605077012424 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __ARCHREADER_H__ #define __ARCHREADER_H__ #include struct s_blockinfo; struct s_headinfo; struct s_dico; struct s_archreader; typedef struct s_archreader carchreader; struct s_archreader { int archfd; // file descriptor of the current volume (set to -1 when closed) u32 archid; // 32bit archive id for checking (random number generated at creation) u64 fscount; // how many filesystems in archive (valid only if archtype=filesystems) u32 archtype; // what has been saved in the archive: filesystems or directories u32 curvol; // current volume number, starts at 0, incremented when we change the volume u32 compalgo; // compression algorithm which has been used to create the archive u32 cryptalgo; // encryption algorithm which has been used to create the archive u32 complevel; // compression level which is specific to the compression algorithm u32 fsacomp; // fsa compression level given on the command line by the user u64 creattime; // archive create time (number of seconds since epoch) u64 minfsaver; // minimum fsarchiver version required to restore that archive u32 hasdirsinfohead; // true if the archive has a "DiRs" header (introduced in 0.6.7) int filefmtver; // set to 1 for "FsArCh_001" or 2 for "FsArCh_002" char filefmt[FSA_MAX_FILEFMTLEN]; // file format of that archive char creatver[FSA_MAX_PROGVERLEN]; // fsa version used to create archive char label[FSA_MAX_LABELLEN]; // archive label defined by the user char basepath[PATH_MAX]; // path of the first volume of an archive char volpath[PATH_MAX]; // path of the current volume of an archive }; int archreader_init(carchreader *ai); int archreader_destroy(carchreader *ai); int archreader_open(carchreader *ai); int archreader_close(carchreader *ai); int archreader_incvolume(carchreader *ai, bool waitkeypress); int archreader_volpath(carchreader *ai); int archreader_read_data(carchreader *ai, void *data, u64 size); int archreader_read_dico(carchreader *ai, struct s_dico *d); int archreader_read_volheader(carchreader *ai); int archreader_read_header(carchreader *ai, char *magic, struct s_dico **d, bool allowseek, u16 *fsid); int archreader_read_block(carchreader *ai, struct s_dico *in_blkdico, int in_skipblock, int *out_sumok, struct s_blockinfo *out_blkinfo); #endif // __ARCHREADER_H__ fsarchiver-0.8.8/src/archwriter.h0000644000175000017500000000503714405605077012473 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __ARCHWRITER_H__ #define __ARCHWRITER_H__ #include #include "strlist.h" struct s_writebuf; struct s_blockinfo; struct s_headinfo; struct s_strlist; struct s_archwriter; typedef struct s_archwriter carchwriter; struct s_archwriter { int archfd; // file descriptor of the current volume (set to -1 when closed) u32 archid; // 32bit archive id for checking (random number generated at creation) u32 curvol; // current volume number, starts at 0, incremented when we change the volume bool newarch; // true when the archive has been created by then current process char filefmt[FSA_MAX_FILEFMTLEN]; // file format of that archive char creatver[FSA_MAX_PROGVERLEN]; // fsa version used to create archive char label[FSA_MAX_LABELLEN]; // archive label defined by the user char basepath[PATH_MAX]; // path of the first volume of an archive char volpath[PATH_MAX]; // path of the current volume of an archive cstrlist vollist; // paths to all volumes of an archive }; int archwriter_init(carchwriter *ai); int archwriter_destroy(carchwriter *ai); int archwriter_create(carchwriter *ai); int archwriter_close(carchwriter *ai); int archwriter_remove(carchwriter *ai); int archwriter_generate_id(carchwriter *ai); s64 archwriter_get_currentpos(carchwriter *ai); int archwriter_is_path_to_curvol(carchwriter *ai, char *path); int archwriter_write_buffer(carchwriter *ai, struct s_writebuf *wb); int archwriter_incvolume(carchwriter *ai, bool waitkeypress); int archwriter_volpath(carchwriter *ai); int archwriter_write_volheader(carchwriter *ai); int archwriter_write_volfooter(carchwriter *ai, bool lastvol); int archwriter_split_check(carchwriter *ai, struct s_writebuf *wb); int archwriter_split_if_necessary(carchwriter *ai, struct s_writebuf *wb); int archwriter_dowrite_block(carchwriter *ai, struct s_blockinfo *blkinfo); int archwriter_dowrite_header(carchwriter *ai, struct s_headinfo *headinfo); #endif // __ARCHWRITER_H__ fsarchiver-0.8.8/src/writebuf.h0000644000175000017500000000223714405605077012147 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __WRITEBUF_H__ #define __WRITEBUF_H__ struct s_dico; struct s_blockinfo; struct s_writebuf; typedef struct s_writebuf cwritebuf; struct s_writebuf { char *data; u64 size; }; cwritebuf *writebuf_alloc(); int writebuf_destroy(cwritebuf *wb); int writebuf_add_data(cwritebuf *wb, void *data, u64 size); int writebuf_add_dico(cwritebuf *wb, struct s_dico *d, char *magic); int writebuf_add_header(cwritebuf *wb, struct s_dico *d, char *magic, u32 archid, u16 fsid); int writebuf_add_block(cwritebuf *wb, struct s_blockinfo *blkinfo, u32 archid, u16 fsid); #endif // __WRITEBUF_H__ fsarchiver-0.8.8/src/archinfo.h0000644000175000017500000000160414405605077012106 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __ARCHINFO_H__ #define __ARCHINFO_H__ struct s_dico; struct s_archreader; int archinfo_show_mainhead(struct s_archreader *ai, struct s_dico *dicomainhead); int archinfo_show_fshead(struct s_dico *dicofshead, int fsid); char *compalgostr(int algo); char *cryptalgostr(int algo); #endif // __ARCHINFO_H__ fsarchiver-0.8.8/src/thread_comp.h0000644000175000017500000000142614405605077012604 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __THREAD_COMP_H__ #define __THREAD_COMP_H__ enum {COMPTHR_COMPRESS=1, COMPTHR_DECOMPRESS=2}; void *thread_comp_fct(void *args); void *thread_decomp_fct(void *args); #endif // __THREAD_COMP_H__ fsarchiver-0.8.8/src/comp_gzip.h0000644000175000017500000000156114405605077012306 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __COMPRESS_GZIP_H__ #define __COMPRESS_GZIP_H__ int compress_block_gzip(u64 origsize, u64 *compsize, u8 *origbuf, u8 *compbuf, u64 compbufsize, int level); int uncompress_block_gzip(u64 compsize, u64 *origsize, u8 *origbuf, u64 origbufsize, u8 *compbuf); #endif // __COMPRESS_GZIP_H__ fsarchiver-0.8.8/src/comp_bzip2.h0000644000175000017500000000156614405605077012370 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __COMPRESS_BZIP2_H__ #define __COMPRESS_BZIP2_H__ int compress_block_bzip2(u64 origsize, u64 *compsize, u8 *origbuf, u8 *compbuf, u64 compbufsize, int level); int uncompress_block_bzip2(u64 compsize, u64 *origsize, u8 *origbuf, u64 origbufsize, u8 *compbuf); #endif // __COMPRESS_BZIP2_H__ fsarchiver-0.8.8/src/comp_lzma.h0000644000175000017500000000165414405605077012303 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __COMPRESS_LZMA_H__ #define __COMPRESS_LZMA_H__ #ifdef OPTION_LZMA_SUPPORT int compress_block_lzma(u64 origsize, u64 *compsize, u8 *origbuf, u8 *compbuf, u64 compbufsize, int level); int uncompress_block_lzma(u64 compsize, u64 *origsize, u8 *origbuf, u64 origbufsize, u8 *compbuf); #endif // OPTION_LZMA_SUPPORT #endif // __COMPRESS_LZMA_H__ fsarchiver-0.8.8/src/comp_lzo.h0000644000175000017500000000167514405605077012147 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __COMPRESS_LZO_H__ #define __COMPRESS_LZO_H__ #ifdef OPTION_LZO_SUPPORT #include int compress_block_lzo(u64 origsize, u64 *compsize, u8 *origbuf, u8 *compbuf, u64 compbufsize, int level); int uncompress_block_lzo(u64 compsize, u64 *origsize, u8 *origbuf, u64 origbufsize, u8 *compbuf); #endif // OPTION_LZO_SUPPORT #endif // __COMPRESS_LZO_H__ fsarchiver-0.8.8/src/comp_lz4.h0000644000175000017500000000167114405605077012050 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2017 Cristian Vazquez. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __COMPRESS_LZ4_H__ #define __COMPRESS_LZ4_H__ #ifdef OPTION_LZ4_SUPPORT #include int compress_block_lz4(u64 origsize, u64 *compsize, u8 *origbuf, u8 *compbuf, u64 compbufsize, int level); int uncompress_block_lz4(u64 compsize, u64 *origsize, u8 *origbuf, u64 origbufsize, u8 *compbuf); #endif // OPTION_LZ4_SUPPORT #endif // __COMPRESS_LZ4_H__ fsarchiver-0.8.8/src/comp_zstd.h0000644000175000017500000000170014405605077012314 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __COMPRESS_ZSTD_H__ #define __COMPRESS_ZSTD_H__ #ifdef OPTION_ZSTD_SUPPORT #include int compress_block_zstd(u64 origsize, u64 *compsize, u8 *origbuf, u8 *compbuf, u64 compbufsize, int level); int uncompress_block_zstd(u64 compsize, u64 *origsize, u8 *origbuf, u64 origbufsize, u8 *compbuf); #endif // OPTION_ZSTD_SUPPORT #endif // __COMPRESS_ZSTD_H__ fsarchiver-0.8.8/src/crypto.h0000644000175000017500000000153514405605077011640 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __CRYPTO_H__ #define __CRYPTO_H__ #include "types.h" int crypto_init(); int crypto_blowfish(u64 insize, u64 *outsize, u8 *inbuf, u8 *outbuf, u8 *password, int passlen, int enc); int crypto_random(u8 *buf, int bufsize); int crypto_cleanup(); #endif // __CRYPTO_H__ fsarchiver-0.8.8/src/fs_ntfs.h0000644000175000017500000000300114405605077011750 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FS_NTFS_H__ #define __FS_NTFS_H__ struct s_dico; struct s_strlist; #define NTFS3G_VERSION(year, month, day) ((u64)((((u64)year&0xFFFF)<<48)+(((u64)month&0xFFFF)<<32)+(((u64)day&0xFFFF)<<16))) #define NTFS3G_MINVER_Y 2009 #define NTFS3G_MINVER_M 11 #define NTFS3G_MINVER_D 14 struct s_ntfsinfo { u32 bytes_per_sector; u32 sectors_per_clusters; u32 bytes_per_cluster; u64 uuid; }; int ntfs_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int ntfs_getinfo(struct s_dico *d, char *devname); int ntfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo); int ntfs_get_reqmntopt(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); int ntfs_replace_uuid(char *devname, u64 uuid); int ntfs_umount(char *partition, char *mntbuf); int ntfs_test(char *devname); #endif // __FS_NTFS_H__ fsarchiver-0.8.8/src/fs_ext2.h0000644000175000017500000003535214405605077011676 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FS_EXT2_H__ #define __FS_EXT2_H__ struct s_dico; struct s_strlist; enum {EXTFSTYPE_EXT2, EXTFSTYPE_EXT3, EXTFSTYPE_EXT4}; int ext2_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int ext3_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int ext4_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int extfs_getinfo(struct s_dico *d, char *devname); int extfs_get_fstype_from_compat_flags(u32 compat, u32 incompat, u32 ro_compat); int extfs_get_reqmntopt(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); int extfs_mkfs(struct s_dico *d, char *partition, int extfstype, char *fsoptions, char *mkfslabel, char *mkfsuuid); int extfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo); int extfs_umount(char *partition, char *mntbuf); int extfs_test(char *partition, int extfstype); int ext2_test(char *partition); int ext3_test(char *partition); int ext4_test(char *partition); u64 check_prog_version(char *prog); /* for s_feature_compat */ #define FSA_EXT2_FEATURE_COMPAT_DIR_PREALLOC 0x0001 #define FSA_EXT2_FEATURE_COMPAT_IMAGIC_INODES 0x0002 #define FSA_EXT3_FEATURE_COMPAT_HAS_JOURNAL 0x0004 #define FSA_EXT2_FEATURE_COMPAT_EXT_ATTR 0x0008 #define FSA_EXT2_FEATURE_COMPAT_RESIZE_INODE 0x0010 #define FSA_EXT2_FEATURE_COMPAT_DIR_INDEX 0x0020 #define FSA_EXT2_FEATURE_COMPAT_LAZY_BG 0x0040 #define FSA_EXT4_FEATURE_COMPAT_SPARSE_SUPER2 0x0200 #define FSA_EXT4_FEATURE_COMPAT_FAST_COMMIT 0x0400 #define FSA_EXT4_FEATURE_COMPAT_STABLE_INODES 0x0800 #define FSA_EXT4_FEATURE_COMPAT_ORPHAN_FILE 0x1000 /* for s_feature_ro_compat */ #define FSA_EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER 0x0001 #define FSA_EXT2_FEATURE_RO_COMPAT_LARGE_FILE 0x0002 #define FSA_EXT2_FEATURE_RO_COMPAT_BTREE_DIR 0x0004 #define FSA_EXT4_FEATURE_RO_COMPAT_HUGE_FILE 0x0008 #define FSA_EXT4_FEATURE_RO_COMPAT_GDT_CSUM 0x0010 #define FSA_EXT4_FEATURE_RO_COMPAT_DIR_NLINK 0x0020 #define FSA_EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE 0x0040 #define FSA_EXT4_FEATURE_RO_COMPAT_QUOTA 0x0100 #define FSA_EXT4_FEATURE_RO_COMPAT_BIGALLOC 0x0200 #define FSA_EXT4_FEATURE_RO_COMPAT_METADATA_CSUM 0x0400 #define FSA_EXT4_FEATURE_RO_COMPAT_READONLY 0x1000 #define FSA_EXT4_FEATURE_RO_COMPAT_PROJECT 0x2000 #define FSA_EXT4_FEATURE_RO_COMPAT_ORPHAN_PRESENT 0x10000 /* for s_feature_incompat */ #define FSA_EXT2_FEATURE_INCOMPAT_FILETYPE 0x0002 #define FSA_EXT3_FEATURE_INCOMPAT_RECOVER 0x0004 #define FSA_EXT3_FEATURE_INCOMPAT_JOURNAL_DEV 0x0008 #define FSA_EXT2_FEATURE_INCOMPAT_META_BG 0x0010 #define FSA_EXT4_FEATURE_INCOMPAT_EXTENTS 0x0040 #define FSA_EXT4_FEATURE_INCOMPAT_64BIT 0x0080 #define FSA_EXT4_FEATURE_INCOMPAT_MMP 0x0100 #define FSA_EXT4_FEATURE_INCOMPAT_FLEX_BG 0x0200 #define FSA_EXT4_FEATURE_INCOMPAT_EA_INODE 0x0400 #define FSA_EXT4_FEATURE_INCOMPAT_DIRDATA 0x1000 #define FSA_EXT4_FEATURE_INCOMPAT_CSUM_SEED 0x2000 #define FSA_EXT4_FEATURE_INCOMPAT_LARGEDIR 0x4000 #define FSA_EXT4_FEATURE_INCOMPAT_INLINEDATA 0x8000 #define FSA_EXT4_FEATURE_INCOMPAT_ENCRYPT 0x10000 #define FSA_EXT4_FEATURE_INCOMPAT_CASEFOLD 0x20000 #define FSA_EXT2_FEATURE_COMPAT_SUPP FSA_EXT2_FEATURE_COMPAT_EXT_ATTR #define FSA_EXT2_FEATURE_INCOMPAT_SUPP (FSA_EXT2_FEATURE_INCOMPAT_FILETYPE| \ FSA_EXT2_FEATURE_INCOMPAT_META_BG) #define FSA_EXT2_FEATURE_RO_COMPAT_SUPP (FSA_EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| \ FSA_EXT2_FEATURE_RO_COMPAT_LARGE_FILE| \ FSA_EXT2_FEATURE_RO_COMPAT_BTREE_DIR) #define FSA_EXT2_FEATURE_INCOMPAT_UNSUPPORTED ~FSA_EXT2_FEATURE_INCOMPAT_SUPP #define FSA_EXT2_FEATURE_RO_COMPAT_UNSUPPORTED ~FSA_EXT2_FEATURE_RO_COMPAT_SUPP #define FSA_EXT3_FEATURE_COMPAT_SUPP FSA_EXT2_FEATURE_COMPAT_EXT_ATTR #define FSA_EXT3_FEATURE_INCOMPAT_SUPP (FSA_EXT2_FEATURE_INCOMPAT_FILETYPE| \ FSA_EXT3_FEATURE_INCOMPAT_RECOVER| \ FSA_EXT2_FEATURE_INCOMPAT_META_BG) #define FSA_EXT3_FEATURE_RO_COMPAT_SUPP (FSA_EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER| \ FSA_EXT2_FEATURE_RO_COMPAT_LARGE_FILE| \ FSA_EXT2_FEATURE_RO_COMPAT_BTREE_DIR) #define FSA_EXT3_FEATURE_INCOMPAT_UNSUPPORTED ~FSA_EXT3_FEATURE_INCOMPAT_SUPP #define FSA_EXT3_FEATURE_RO_COMPAT_UNSUPPORTED ~FSA_EXT3_FEATURE_RO_COMPAT_SUPP // -------------- features supported by the current fsarchiver version -------------------- #define FSA_FEATURE_COMPAT_SUPP (u64)(FSA_EXT2_FEATURE_COMPAT_DIR_PREALLOC|\ FSA_EXT2_FEATURE_COMPAT_IMAGIC_INODES|\ FSA_EXT3_FEATURE_COMPAT_HAS_JOURNAL|\ FSA_EXT2_FEATURE_COMPAT_EXT_ATTR|\ FSA_EXT2_FEATURE_COMPAT_RESIZE_INODE|\ FSA_EXT2_FEATURE_COMPAT_DIR_INDEX|\ FSA_EXT2_FEATURE_COMPAT_LAZY_BG|\ FSA_EXT4_FEATURE_COMPAT_SPARSE_SUPER2|\ FSA_EXT4_FEATURE_COMPAT_FAST_COMMIT|\ FSA_EXT4_FEATURE_COMPAT_ORPHAN_FILE) #define FSA_FEATURE_RO_COMPAT_SUPP (u64)(FSA_EXT2_FEATURE_RO_COMPAT_SPARSE_SUPER|\ FSA_EXT2_FEATURE_RO_COMPAT_LARGE_FILE|\ FSA_EXT2_FEATURE_RO_COMPAT_BTREE_DIR|\ FSA_EXT4_FEATURE_RO_COMPAT_HUGE_FILE|\ FSA_EXT4_FEATURE_RO_COMPAT_GDT_CSUM|\ FSA_EXT4_FEATURE_RO_COMPAT_DIR_NLINK|\ FSA_EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE|\ FSA_EXT4_FEATURE_RO_COMPAT_QUOTA|\ FSA_EXT4_FEATURE_RO_COMPAT_BIGALLOC|\ FSA_EXT4_FEATURE_RO_COMPAT_METADATA_CSUM|\ FSA_EXT4_FEATURE_RO_COMPAT_READONLY|\ FSA_EXT4_FEATURE_RO_COMPAT_PROJECT|\ FSA_EXT4_FEATURE_RO_COMPAT_ORPHAN_PRESENT) #define FSA_FEATURE_INCOMPAT_SUPP (u64)(FSA_EXT2_FEATURE_INCOMPAT_FILETYPE|\ FSA_EXT3_FEATURE_INCOMPAT_RECOVER|\ FSA_EXT3_FEATURE_INCOMPAT_JOURNAL_DEV|\ FSA_EXT2_FEATURE_INCOMPAT_META_BG|\ FSA_EXT4_FEATURE_INCOMPAT_EXTENTS|\ FSA_EXT4_FEATURE_INCOMPAT_64BIT|\ FSA_EXT4_FEATURE_INCOMPAT_MMP|\ FSA_EXT4_FEATURE_INCOMPAT_FLEX_BG|\ FSA_EXT4_FEATURE_INCOMPAT_EA_INODE|\ FSA_EXT4_FEATURE_INCOMPAT_DIRDATA|\ FSA_EXT4_FEATURE_INCOMPAT_CSUM_SEED|\ FSA_EXT4_FEATURE_INCOMPAT_LARGEDIR|\ FSA_EXT4_FEATURE_INCOMPAT_INLINEDATA) // FSA_FEATURE_INCOMPAT_SUPP does not include: // - FSA_EXT4_FEATURE_INCOMPAT_ENCRYPT as it would require special handling to mount an encrypted filesystem // - FSA_EXT4_FEATURE_INCOMPAT_CASEFOLD as it would require special handling to recreate the filesystem with // proper "encoding" and "encoding_flags" mke2fs options // // FSA_FEATURE_COMPAT_SUPP does not include: // - FSA_EXT4_FEATURE_COMPAT_STABLE_INODES because it is used mainly with encryption // old e2fsprogs compatibility glue #ifndef EXT2_FLAG_SOFTSUPP_FEATURES #define EXT2_FLAG_SOFTSUPP_FEATURES 0x8000 #endif #ifndef EXT4_FEATURE_INCOMPAT_FLEX_BG #define EXT4_FEATURE_INCOMPAT_FLEX_BG 0x0200 #endif #ifndef EXT4_FEATURE_RO_COMPAT_HUGE_FILE #define EXT4_FEATURE_RO_COMPAT_HUGE_FILE 0x0008 #endif #ifndef EXT4_FEATURE_RO_COMPAT_GDT_CSUM #define EXT4_FEATURE_RO_COMPAT_GDT_CSUM 0x0010 #endif #ifndef EXT4_FEATURE_RO_COMPAT_DIR_NLINK #define EXT4_FEATURE_RO_COMPAT_DIR_NLINK 0x0020 #endif #ifndef EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE #define EXT4_FEATURE_RO_COMPAT_EXTRA_ISIZE 0x0040 #endif // this struct is incomplete in e2fsprogs-1.39.x/ext2fs.h struct fsa_ext2_sb { u32 s_inodes_count; /* Inodes count */ u32 s_blocks_count; /* Blocks count */ u32 s_r_blocks_count; /* Reserved blocks count */ u32 s_free_blocks_count; /* Free blocks count */ u32 s_free_inodes_count; /* Free inodes count */ u32 s_first_data_block; /* First Data Block */ u32 s_log_block_size; /* Block size */ s32 s_log_frag_size; /* Fragment size */ u32 s_blocks_per_group; /* # Blocks per group */ u32 s_frags_per_group; /* # Fragments per group */ u32 s_inodes_per_group; /* # Inodes per group */ u32 s_mtime; /* Mount time */ u32 s_wtime; /* Write time */ u16 s_mnt_count; /* Mount count */ s16 s_max_mnt_count; /* Maximal mount count */ u16 s_magic; /* Magic signature */ u16 s_state; /* File system state */ u16 s_errors; /* Behaviour when detecting errors */ u16 s_minor_rev_level; /* minor revision level */ u32 s_lastcheck; /* time of last check */ u32 s_checkinterval; /* max. time between checks */ u32 s_creator_os; /* OS */ u32 s_rev_level; /* Revision level */ u16 s_def_resuid; /* Default uid for reserved blocks */ u16 s_def_resgid; /* Default gid for reserved blocks */ /* * These fields are for EXT2_DYNAMIC_REV superblocks only. * * Note: the difference between the compatible feature set and * the incompatible feature set is that if there is a bit set * in the incompatible feature set that the kernel doesn't * know about, it should refuse to mount the filesystem. * * e2fsck's requirements are more strict; if it doesn't know * about a feature in either the compatible or incompatible * feature set, it must abort and not try to meddle with * things it doesn't understand... */ u32 s_first_ino; /* First non-reserved inode */ u16 s_inode_size; /* size of inode structure */ u16 s_block_group_nr; /* block group # of this superblock */ u32 s_feature_compat; /* compatible feature set */ u32 s_feature_incompat; /* incompatible feature set */ u32 s_feature_ro_compat; /* readonly-compatible feature set */ u8 s_uuid[16]; /* 128-bit uuid for volume */ char s_volume_name[16]; /* volume name */ char s_last_mounted[64]; /* directory where last mounted */ u32 s_algorithm_usage_bitmap; /* For compression */ /* * Performance hints. Directory preallocation should only * happen if the EXT2_FEATURE_COMPAT_DIR_PREALLOC flag is on. */ u8 s_prealloc_blocks; /* Nr of blocks to try to preallocate*/ u8 s_prealloc_dir_blocks; /* Nr to preallocate for dirs */ u16 s_reserved_gdt_blocks; /* Per group table for online growth */ /* * Journaling support valid if EXT2_FEATURE_COMPAT_HAS_JOURNAL set. */ u8 s_journal_uuid[16]; /* uuid of journal superblock */ u32 s_journal_inum; /* inode number of journal file */ u32 s_journal_dev; /* device number of journal file */ u32 s_last_orphan; /* start of list of inodes to delete */ u32 s_hash_seed[4]; /* HTREE hash seed */ u8 s_def_hash_version; /* Default hash version to use */ u8 s_jnl_backup_type; /* Default type of journal backup */ u16 s_desc_size; /* Group desc. size: INCOMPAT_64BIT */ u32 s_default_mount_opts; u32 s_first_meta_bg; /* First metablock group */ u32 s_mkfs_time; /* When the filesystem was created */ u32 s_jnl_blocks[17]; /* Backup of the journal inode */ u32 s_blocks_count_hi; /* Blocks count high 32bits */ u32 s_r_blocks_count_hi; /* Reserved blocks count high 32 bits*/ u32 s_free_blocks_hi; /* Free blocks count */ u16 s_min_extra_isize; /* All inodes have at least # bytes */ u16 s_want_extra_isize; /* New inodes should reserve # bytes */ u32 s_flags; /* Miscellaneous flags */ u16 s_raid_stride; /* RAID stride */ u16 s_mmp_interval; /* # seconds to wait in MMP checking */ u64 s_mmp_block; /* Block for multi-mount protection */ u32 s_raid_stripe_width; /* blocks on all data disks (N*stride)*/ u8 s_log_groups_per_flex; /* FLEX_BG group size */ u8 s_reserved_char_pad; u16 s_reserved_pad; /* Padding to next 32bits */ u32 s_reserved[162]; /* Padding to the end of the block */ }; #endif // __FS_EXT2_H__ fsarchiver-0.8.8/src/fs_reiserfs.h0000644000175000017500000000646414405605077012640 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FS_REISERFS_H__ #define __FS_REISERFS_H__ struct s_dico; struct s_strlist; int reiserfs_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int reiserfs_getinfo(struct s_dico *d, char *devname); int reiserfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo); int reiserfs_get_reqmntopt(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); int reiserfs_umount(char *partition, char *mntbuf); int reiserfs_test(char *devname); #define REISERFS_SUPER_MAGIC_STRING "ReIsErFs" #define REISER2FS_SUPER_MAGIC_STRING "ReIsEr2Fs" #define REISER4FS_SUPER_MAGIC_STRING "ReIsEr4" #define REISERFS_DISK_OFFSET_IN_BYTES (64 * 1024) struct reiserfs_super_block_v1 { u32 s_block_count; /* blocks count */ u32 s_free_blocks; /* free blocks count */ u32 s_root_block; /* root block number */ u32 s_journal_block; /* journal block number */ u32 s_journal_dev; /* journal device number */ u32 s_orig_journal_size; /* size of the journal on FS creation. used to make sure they don't overflow it */ u32 s_journal_trans_max ; /* max number of blocks in a transaction. */ u32 s_journal_block_count ; /* total size of the journal. can change over time */ u32 s_journal_max_batch ; /* max number of blocks to batch into a trans */ u32 s_journal_max_commit_age ; /* in seconds, how old can an async commit be */ u32 s_journal_max_trans_age ; /* in seconds, how old can a transaction be */ u16 s_blocksize; /* block size */ u16 s_oid_maxsize; /* max size of object id array, see get_objectid() commentary */ u16 s_oid_cursize; /* current size of object id array */ u16 s_state; /* valid or error */ char s_magic[12]; /* reiserfs magic string indicates that file system is reiserfs */ u32 s_hash_function_code; /* indicate, what hash fuction is being use to sort names in a directory*/ u16 s_tree_height; /* height of disk tree */ u16 s_bmap_nr; /* amount of bitmap blocks needed to address each block of file system */ u16 s_reserved; } __attribute__ ((__packed__)); struct reiserfs_super_block { struct reiserfs_super_block_v1 s_v1; u32 s_inode_generation; u32 s_flags; /* Right now used only by inode-attributes, if enabled */ unsigned char s_uuid[16]; /* filesystem unique identifier */ unsigned char s_label[16]; /* filesystem volume label */ char s_unused[88]; /* padding and reserved */ }; #endif // __FS_REISERFS_H__ fsarchiver-0.8.8/src/fs_reiser4.h0000644000175000017500000000361414405605077012365 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FS_REISER4_H__ #define __FS_REISER4_H__ struct s_dico; struct s_strlist; int reiser4_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int reiser4_getinfo(struct s_dico *d, char *devname); int reiser4_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo); int reiser4_get_reqmntopt(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); int reiser4_umount(char *partition, char *mntbuf); int reiser4_test(char *devname); #define REISERFS4_SUPER_MAGIC "ReIsEr4" #define MAGIC_SIZE 16 #define REISER4_DISK_OFFSET_IN_BYTES (64 * 1024) typedef struct reiser4_master_sb reiser4_master_sb; struct reiser4_master_sb { char magic[16]; // "ReIsEr4" u16 disk_plugin_id; // id of disk layout plugin u16 blocksize; char uuid[16]; // unique id char label[16]; // filesystem label u64 diskmap; // location of the diskmap. 0 if not present } __attribute__ ((__packed__)); /*struct format40_super { u64 sb_block_count; u64 sb_free_blocks; u64 sb_root_block; u64 sb_oid[2]; u64 sb_flushes; u32 sb_mkfs_id; char sb_magic[MAGIC_SIZE]; u16 sb_tree_height; u16 sb_policy; u64 sb_flags; char sb_unused[432]; } __attribute__((packed));*/ #endif // __FS_REISER4_H__ fsarchiver-0.8.8/src/fs_btrfs.h0000644000175000017500000001444714405605077012136 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FS_BTRFS_H__ #define __FS_BTRFS_H__ struct s_dico; struct s_strlist; int btrfs_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int btrfs_getinfo(struct s_dico *d, char *devname); int btrfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo); int btrfs_umount(char *partition, char *mntbuf); int btrfs_check_support_for_features(u64 compat, u64 incompat, u64 ro_compat); int btrfs_get_reqmntopt(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); int btrfs_test(char *devname); // compat flags: official definition from linux-5.15/fs/btrfs/ctree.h // and linux-5.15/include/uapi/linux/btrfs.h #define BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE (1ULL << 0) #define BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID (1ULL << 1) #define BTRFS_FEATURE_COMPAT_RO_VERITY (1ULL << 2) #define BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF (1ULL << 0) #define BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL (1ULL << 1) #define BTRFS_FEATURE_INCOMPAT_MIXED_GROUPS (1ULL << 2) #define BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO (1ULL << 3) #define BTRFS_FEATURE_INCOMPAT_COMPRESS_ZSTD (1ULL << 4) #define BTRFS_FEATURE_INCOMPAT_BIG_METADATA (1ULL << 5) #define BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF (1ULL << 6) #define BTRFS_FEATURE_INCOMPAT_RAID56 (1ULL << 7) #define BTRFS_FEATURE_INCOMPAT_SKINNY_METADATA (1ULL << 8) #define BTRFS_FEATURE_INCOMPAT_NO_HOLES (1ULL << 9) #define BTRFS_FEATURE_INCOMPAT_METADATA_UUID (1ULL << 10) #define BTRFS_FEATURE_INCOMPAT_RAID1C34 (1ULL << 11) #define BTRFS_FEATURE_INCOMPAT_ZONED (1ULL << 12) // compat flags: btrfs features that this fsarchiver version supports #define FSA_BTRFS_FEATURE_COMPAT_SUPP 0ULL #define FSA_BTRFS_FEATURE_COMPAT_RO_SUPP \ (BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE | \ BTRFS_FEATURE_COMPAT_RO_FREE_SPACE_TREE_VALID | \ BTRFS_FEATURE_COMPAT_RO_VERITY) #define FSA_BTRFS_FEATURE_INCOMPAT_SUPP \ (BTRFS_FEATURE_INCOMPAT_MIXED_BACKREF | \ BTRFS_FEATURE_INCOMPAT_DEFAULT_SUBVOL | \ BTRFS_FEATURE_INCOMPAT_MIXED_GROUPS | \ BTRFS_FEATURE_INCOMPAT_BIG_METADATA | \ BTRFS_FEATURE_INCOMPAT_COMPRESS_LZO | \ BTRFS_FEATURE_INCOMPAT_COMPRESS_ZSTD | \ BTRFS_FEATURE_INCOMPAT_RAID56 | \ BTRFS_FEATURE_INCOMPAT_EXTENDED_IREF | \ BTRFS_FEATURE_INCOMPAT_SKINNY_METADATA | \ BTRFS_FEATURE_INCOMPAT_NO_HOLES | \ BTRFS_FEATURE_INCOMPAT_METADATA_UUID | \ BTRFS_FEATURE_INCOMPAT_RAID1C34 | \ BTRFS_FEATURE_INCOMPAT_ZONED) // disk layout definitions #define BTRFS_SUPER_MAGIC 0x9123683E #define BTRFS_MAGIC "_BHRfS_M" #define BTRFS_SUPER_INFO_OFFSET (64 * 1024) #define BTRFS_SUPER_INFO_SIZE 4096 #define BTRFS_SUPER_MIRROR_MAX 3 #define BTRFS_SUPER_MIRROR_SHIFT 12 #define BTRFS_NAME_LEN 255 #define BTRFS_CSUM_SIZE 32 #define BTRFS_CSUM_TYPE_CRC32 0 #define BTRFS_FSID_SIZE 16 #define BTRFS_HEADER_FLAG_WRITTEN (1 << 0) #define BTRFS_SYSTEM_CHUNK_ARRAY_SIZE 2048 #define BTRFS_LABEL_SIZE 256 #define BTRFS_UUID_SIZE 16 static inline u64 btrfs_sb_offset(int mirror) { u64 start = 16 * 1024; if (mirror) return start << (BTRFS_SUPER_MIRROR_SHIFT * mirror); return BTRFS_SUPER_INFO_OFFSET; } struct btrfs_dev_item { /* the internal btrfs device id */ __le64 devid; /* size of the device */ __le64 total_bytes; /* bytes used */ __le64 bytes_used; /* optimal io alignment for this device */ __le32 io_align; /* optimal io width for this device */ __le32 io_width; /* minimal io size for this device */ __le32 sector_size; /* type and info about this device */ __le64 type; /* expected generation for this device */ __le64 generation; /* * starting byte of this partition on the device, * to allowr for stripe alignment in the future */ __le64 start_offset; /* grouping information for allocation decisions */ __le32 dev_group; /* seek speed 0-100 where 100 is fastest */ u8 seek_speed; /* bandwidth 0-100 where 100 is fastest */ u8 bandwidth; /* btrfs generated uuid for this device */ u8 uuid[BTRFS_UUID_SIZE]; /* uuid of FS who owns this device */ u8 fsid[BTRFS_UUID_SIZE]; } __attribute__ ((__packed__)); /* * the super block basically lists the main trees of the FS * it currently lacks any block count etc etc */ struct btrfs_super_block { u8 csum[BTRFS_CSUM_SIZE]; /* the first 4 fields must match struct btrfs_header */ u8 fsid[BTRFS_FSID_SIZE]; /* FS specific uuid */ __le64 bytenr; /* this block number */ __le64 flags; /* allowed to be different from the btrfs_header from here own down */ __le64 magic; __le64 generation; __le64 root; __le64 chunk_root; __le64 log_root; /* this will help find the new super based on the log root */ __le64 log_root_transid; __le64 total_bytes; __le64 bytes_used; __le64 root_dir_objectid; __le64 num_devices; __le32 sectorsize; __le32 nodesize; __le32 leafsize; __le32 stripesize; __le32 sys_chunk_array_size; __le64 chunk_root_generation; __le64 compat_flags; __le64 compat_ro_flags; __le64 incompat_flags; __le16 csum_type; u8 root_level; u8 chunk_root_level; u8 log_root_level; struct btrfs_dev_item dev_item; char label[BTRFS_LABEL_SIZE]; /* future expansion */ __le64 reserved[32]; u8 sys_chunk_array[BTRFS_SYSTEM_CHUNK_ARRAY_SIZE]; } __attribute__ ((__packed__)); #endif // __FS_BTRFS_H__ fsarchiver-0.8.8/src/fs_xfs.h0000644000175000017500000002451114405605077011607 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FS_XFS_H__ #define __FS_XFS_H__ struct s_dico; struct s_strlist; /* * Super block * Fits into a sector-sized buffer at address 0 of each allocation group. * Only the first of these is ever updated except during growfs. */ #define XFS_SB_MAGIC 0x58465342 /* 'XFSB' */ #define XFS_SB_VERSION_1 1 /* 5.3, 6.0.1, 6.1 */ #define XFS_SB_VERSION_2 2 /* 6.2 - attributes */ #define XFS_SB_VERSION_3 3 /* 6.2 - new inode version */ #define XFS_SB_VERSION_4 4 /* 6.2+ - bitmask version */ #define XFS_SB_VERSION_5 5 /* CRC enabled filesystem */ #define XFS_SB_VERSION_NUMBITS 0x000f #define XFS_SB_VERSION_ALLFBITS 0xfff0 #define XFS_SB_VERSION_ATTRBIT 0x0010 #define XFS_SB_VERSION_NLINKBIT 0x0020 #define XFS_SB_VERSION_QUOTABIT 0x0040 #define XFS_SB_VERSION_ALIGNBIT 0x0080 #define XFS_SB_VERSION_DALIGNBIT 0x0100 #define XFS_SB_VERSION_SHAREDBIT 0x0200 #define XFS_SB_VERSION_LOGV2BIT 0x0400 #define XFS_SB_VERSION_SECTORBIT 0x0800 #define XFS_SB_VERSION_EXTFLGBIT 0x1000 #define XFS_SB_VERSION_DIRV2BIT 0x2000 #define XFS_SB_VERSION_BORGBIT 0x4000 /* ASCII only case-insens. */ #define XFS_SB_VERSION_MOREBITSBIT 0x8000 int xfs_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int xfs_getinfo(struct s_dico *d, char *devname); int xfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo); int xfs_get_reqmntopt(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); int xfs_umount(char *partition, char *mntbuf); int xfs_test(char *devname); int xfs_check_compatibility(u64 compat, u64 ro_compat, u64 incompat, u64 log_incompat); typedef uint32_t xfs_agblock_t; /* blockno in alloc. group */ typedef uint32_t xfs_extlen_t; /* extent length in blocks */ typedef uint32_t xfs_agnumber_t; /* allocation group number */ typedef int32_t xfs_extnum_t; /* # of extents in a file */ typedef int16_t xfs_aextnum_t; /* # extents in an attribute fork */ typedef int64_t xfs_fsize_t; /* bytes in a file */ typedef uint64_t xfs_ufsize_t; /* unsigned bytes in a file */ typedef int32_t xfs_suminfo_t; /* type of bitmap summary info */ typedef int32_t xfs_rtword_t; /* word type for bitmap manipulations */ typedef int64_t xfs_lsn_t; /* log sequence number */ typedef int32_t xfs_tid_t; /* transaction identifier */ typedef uint32_t xfs_dablk_t; /* dir/attr block number (in file) */ typedef uint32_t xfs_dahash_t; /* dir/attr hash value */ typedef uint16_t xfs_prid_t; /* prid_t truncated to 16bits in XFS */ /* * These types are 64 bits on disk but are either 32 or 64 bits in memory. * Disk based types: */ typedef uint64_t xfs_fsblock_t; /* blockno in filesystem (agno|agbno) */ typedef uint64_t xfs_rfsblock_t; /* blockno in filesystem (raw) */ typedef uint64_t xfs_rtblock_t; /* extent (block) in realtime area */ typedef uint64_t xfs_dfiloff_t; /* block number in a file */ typedef uint64_t xfs_dfilblks_t; /* number of blocks in a file */ typedef __s64 xfs_off_t; /* type */ typedef __u64 xfs_ino_t; /* type */ typedef __s64 xfs_daddr_t; /* type */ typedef char * xfs_caddr_t; /* type */ typedef __u32 xfs_dev_t; typedef __u32 xfs_nlink_t; /* * Superblock - in core version. Must match the ondisk version below. * Must be padded to 64 bit alignment. */ struct xfs_sb { uint32_t sb_magicnum; /* magic number == XFS_SB_MAGIC */ uint32_t sb_blocksize; /* logical block size, bytes */ xfs_rfsblock_t sb_dblocks; /* number of data blocks */ xfs_rfsblock_t sb_rblocks; /* number of realtime blocks */ xfs_rtblock_t sb_rextents; /* number of realtime extents */ uuid_t sb_uuid; /* user-visible file system unique id */ xfs_fsblock_t sb_logstart; /* starting block of log if internal */ xfs_ino_t sb_rootino; /* root inode number */ xfs_ino_t sb_rbmino; /* bitmap inode for realtime extents */ xfs_ino_t sb_rsumino; /* summary inode for rt bitmap */ xfs_agblock_t sb_rextsize; /* realtime extent size, blocks */ xfs_agblock_t sb_agblocks; /* size of an allocation group */ xfs_agnumber_t sb_agcount; /* number of allocation groups */ xfs_extlen_t sb_rbmblocks; /* number of rt bitmap blocks */ xfs_extlen_t sb_logblocks; /* number of log blocks */ uint16_t sb_versionnum; /* header version == XFS_SB_VERSION */ uint16_t sb_sectsize; /* volume sector size, bytes */ uint16_t sb_inodesize; /* inode size, bytes */ uint16_t sb_inopblock; /* inodes per block */ char sb_fname[12]; /* file system name */ uint8_t sb_blocklog; /* log2 of sb_blocksize */ uint8_t sb_sectlog; /* log2 of sb_sectsize */ uint8_t sb_inodelog; /* log2 of sb_inodesize */ uint8_t sb_inopblog; /* log2 of sb_inopblock */ uint8_t sb_agblklog; /* log2 of sb_agblocks (rounded up) */ uint8_t sb_rextslog; /* log2 of sb_rextents */ uint8_t sb_inprogress; /* mkfs is in progress, don't mount */ uint8_t sb_imax_pct; /* max % of fs for inode space */ /* statistics */ /* * These fields must remain contiguous. If you really * want to change their layout, make sure you fix the * code in xfs_trans_apply_sb_deltas(). */ uint64_t sb_icount; /* allocated inodes */ uint64_t sb_ifree; /* free inodes */ uint64_t sb_fdblocks; /* free data blocks */ uint64_t sb_frextents; /* free realtime extents */ /* * End contiguous fields. */ xfs_ino_t sb_uquotino; /* user quota inode */ xfs_ino_t sb_gquotino; /* group quota inode */ uint16_t sb_qflags; /* quota flags */ uint8_t sb_flags; /* misc. flags */ uint8_t sb_shared_vn; /* shared version number */ xfs_extlen_t sb_inoalignmt; /* inode chunk alignment, fsblocks */ uint32_t sb_unit; /* stripe or raid unit */ uint32_t sb_width; /* stripe or raid width */ uint8_t sb_dirblklog; /* log2 of dir block size (fsbs) */ uint8_t sb_logsectlog; /* log2 of the log sector size */ uint16_t sb_logsectsize; /* sector size for the log, bytes */ uint32_t sb_logsunit; /* stripe unit size for the log */ uint32_t sb_features2; /* additional feature bits */ /* * bad features2 field as a result of failing to pad the sb structure to * 64 bits. Some machines will be using this field for features2 bits. * Easiest just to mark it bad and not use it for anything else. * * This is not kept up to date in memory; it is always overwritten by * the value in sb_features2 when formatting the incore superblock to * the disk buffer. */ uint32_t sb_bad_features2; /* version 5 superblock fields start here */ /* feature masks */ uint32_t sb_features_compat; uint32_t sb_features_ro_compat; uint32_t sb_features_incompat; uint32_t sb_features_log_incompat; uint32_t sb_crc; /* superblock crc */ xfs_extlen_t sb_spino_align; /* sparse inode chunk alignment */ xfs_ino_t sb_pquotino; /* project quota inode */ xfs_lsn_t sb_lsn; /* last write sequence */ uuid_t sb_meta_uuid; /* metadata file system unique id */ /* must be padded to 64 bit alignment */ }; // XFS features used in XFS version 5 only #define XFS_SB_FEAT_RO_COMPAT_FINOBT (1 << 0) /* free inode btree */ #define XFS_SB_FEAT_RO_COMPAT_RMAPBT (1 << 1) /* reverse map btree */ #define XFS_SB_FEAT_RO_COMPAT_REFLINK (1 << 2) /* reflinked files */ #define XFS_SB_FEAT_RO_COMPAT_INOBTCNT (1 << 3) /* inobt block counts */ #define XFS_SB_FEAT_INCOMPAT_FTYPE (1 << 0) /* filetype in dirent */ #define XFS_SB_FEAT_INCOMPAT_SPINODES (1 << 1) /* sparse inode chunks */ #define XFS_SB_FEAT_INCOMPAT_META_UUID (1 << 2) /* metadata UUID */ #define XFS_SB_FEAT_INCOMPAT_BIGTIME (1 << 3) /* large timestamps */ #define XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR (1 << 4) /* needs xfs_repair */ #define XFS_SB_FEAT_INCOMPAT_NREXT64 (1 << 5) /* large extent counters */ // features supported by the current fsarchiver version #define FSA_XFS_FEATURE_COMPAT_SUPP (u64)(0) #define FSA_XFS_FEATURE_RO_COMPAT_SUPP (u64)(XFS_SB_FEAT_RO_COMPAT_FINOBT|\ XFS_SB_FEAT_RO_COMPAT_RMAPBT|\ XFS_SB_FEAT_RO_COMPAT_REFLINK|\ XFS_SB_FEAT_RO_COMPAT_INOBTCNT) #define FSA_XFS_FEATURE_INCOMPAT_SUPP (u64)(XFS_SB_FEAT_INCOMPAT_FTYPE|\ XFS_SB_FEAT_INCOMPAT_SPINODES|\ XFS_SB_FEAT_INCOMPAT_META_UUID|\ XFS_SB_FEAT_INCOMPAT_BIGTIME|\ XFS_SB_FEAT_INCOMPAT_NEEDSREPAIR|\ XFS_SB_FEAT_INCOMPAT_NREXT64) #define FSA_XFS_FEATURE_LOG_INCOMPAT_SUPP (u64)(0) #endif // __FS_XFS_H__ fsarchiver-0.8.8/src/fs_jfs.h0000644000175000017500000001105614405605077011571 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FS_JFS_H__ #define __FS_JFS_H__ struct s_dico; struct s_strlist; int jfs_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int jfs_getinfo(struct s_dico *d, char *devname); int jfs_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo); int jfs_get_reqmntopt(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); int jfs_umount(char *partition, char *mntbuf); int jfs_test(char *devname); // make the magic number something a human could read #define JFS_MAGIC "JFS1" /* Magic word */ #define LV_NAME_SIZE 11 /* MUST BE 11 for OS/2 boot sector */ #define JFS_SUPER1_OFF 0x8000 /* primary superblock */ /* * physical xd (pxd) */ typedef struct { unsigned len:24; unsigned addr1:8; u32 addr2; } pxd_t; /* * Almost identical to Linux's timespec, but not quite */ struct timestruc_t { u32 tv_sec; u32 tv_nsec; }; /* * aggregate superblock * * The name superblock is too close to super_block, so the name has been * changed to jfs_superblock. The utilities are still using the old name. */ struct jfs_superblock { char s_magic[4]; /* 4: magic number */ u32 s_version; /* 4: version number */ u64 s_size; /* 8: aggregate size in hardware/LVM blocks; * VFS: number of blocks */ u32 s_bsize; /* 4: aggregate block size in bytes; * VFS: fragment size */ u16 s_l2bsize; /* 2: log2 of s_bsize */ u16 s_l2bfactor; /* 2: log2(s_bsize/hardware block size) */ u32 s_pbsize; /* 4: hardware/LVM block size in bytes */ u16 s_l2pbsize; /* 2: log2 of s_pbsize */ u16 pad; /* 2: padding necessary for alignment */ u32 s_agsize; /* 4: allocation group size in aggr. blocks */ u32 s_flag; /* 4: aggregate attributes: * see jfs_filsys.h */ u32 s_state; /* 4: mount/unmount/recovery state: * see jfs_filsys.h */ u32 s_compress; /* 4: > 0 if data compression */ pxd_t s_ait2; /* 8: first extent of secondary * aggregate inode table */ pxd_t s_aim2; /* 8: first extent of secondary * aggregate inode map */ u32 s_logdev; /* 4: device address of log */ u32 s_logserial; /* 4: log serial number at aggregate mount */ pxd_t s_logpxd; /* 8: inline log extent */ pxd_t s_fsckpxd; /* 8: inline fsck work space extent */ struct timestruc_t s_time; /* 8: time last updated */ u32 s_fsckloglen; /* 4: Number of filesystem blocks reserved for * the fsck service log. * N.B. These blocks are divided among the * versions kept. This is not a per * version size. * N.B. These blocks are included in the * length field of s_fsckpxd. */ s8 s_fscklog; /* 1: which fsck service log is most recent * 0 => no service log data yet * 1 => the first one * 2 => the 2nd one */ char s_fpack[11]; /* 11: file system volume name * N.B. This must be 11 bytes to * conform with the OS/2 BootSector * requirements * Only used when s_version is 1 */ /* extendfs() parameter under s_state & FM_EXTENDFS */ u64 s_xsize; /* 8: extendfs s_size */ pxd_t s_xfsckpxd; /* 8: extendfs fsckpxd */ pxd_t s_xlogpxd; /* 8: extendfs logpxd */ /* - 128 byte boundary - */ char s_uuid[16]; /* 16: 128-bit uuid for volume */ char s_label[16]; /* 16: volume label */ char s_loguuid[16]; /* 16: 128-bit uuid for log device */ }; #endif // __FS_JFS_H__ fsarchiver-0.8.8/src/fs_vfat.h0000644000175000017500000000322014405605077011741 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FS_VFAT_H__ #define __FS_VFAT_H__ struct s_dico; struct s_strlist; int vfat_mkfs(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int vfat_getinfo(struct s_dico *d, char *devname); int vfat_mount(char *partition, char *mntbuf, char *fsbuf, int flags, char *mntinfo); int vfat_get_reqmntopt(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); int vfat_umount(char *partition, char *mntbuf); int vfat_test(char *devname); int vfat_check_compatibility(u64 compat, u64 ro_compat, u64 incompat, u64 log_incompat); #define VFAT_SB_MAGIC 0x55AA enum fat_type {FAT_TYPE_FAT32=0, FAT_TYPE_FAT16}; struct vfat_superblock { u8 jump[3]; u8 oem_id[8]; u16 u8s_per_sector; u8 sectors_per_cluster; u16 num_boot_sectors; u8 num_fats; u16 num_root_dir_ents; u16 total_sectors; u8 media_id; u16 sectors_per_fat; u16 sectors_per_track; u16 heads; u32 hidden_sectors; u32 total_sectors_large; u8 boot_code[474]; u16 magic; } __attribute__((packed)); #endif // __FS_VFAT_H__ fsarchiver-0.8.8/src/common.h0000644000175000017500000000446514405605077011615 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __COMMON_H__ #define __COMMON_H__ #include struct timeval; struct s_strlist; struct s_stats; int exec_command(char *command, int cmdbufsize, int *exitst, char *stdoutbuf, int stdoutsize, char *stderrbuf, int stderrsize, char *format, ...); int get_parent_dir_time_attrib(char *filepath, char *parentdirbuf, int bufsize, struct timeval *tv); void concatenate_paths(char *buffer, int maxbufsize, char *p1, char *p2); int path_force_extension(char *buf, int bufsize, char *origpath, char *ext); char *format_size(u64 size, char *text, int max, char units); int image_write_data(int fdarch, char *buffer, int buflen); int extract_dirpath(char *filepath, char *dirbuf, int dirbufsize); int extract_basename(char *filepath, char *basenamebuf, int basenamebufsize); int generate_random_tmpdir(char *buffer, int bufsize, int n); char *format_time(char *buffer, int bufsize, u64 t); int stream_readline(FILE *f, char *buf, int buflen); char *format_md5(char *buf, int maxbuf, u8 *md5bin); int getpathtoprog(char *buffer, int bufsize, char *prog); int mkdir_recursive(char *path); char *get_objtype_name(int objtype); int is_dir_empty(char *path); u32 generate_random_u32_id(void); u32 fletcher32(u8 *data, u32 len); int regfile_exists(char *filepath); int is_magic_valid(char *magic); char *strlcatf(char *dest, int destbufsize, char *format, ...) __attribute__ ((format (printf, 3, 4))); int format_stacktrace(char *buffer, int bufsize); int stats_show(struct s_stats, int fsid); u64 stats_errcount(struct s_stats stats); int exclude_check(struct s_strlist *patlist, char *string); int get_path_to_volume(char *newvolbuf, int bufsize, char *basepath, long curvol); s64 get_device_size(char *partition); bool match_uname_r(char *ere); #endif // __COMMON_H__ fsarchiver-0.8.8/src/dico.h0000644000175000017500000000434214405605077011235 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __DICO_H__ #define __DICO_H__ #include "types.h" enum {DICO_ESUCCESS=0, DICO_ENOENT, DICO_EINVAL, DICO_EBADSIZE, DICO_EFULL, DICO_EMEM, DICO_EDUPLICATE, DICO_EINVALCHAR}; enum {DICTYPE_NULL=0, DICTYPE_U8, DICTYPE_U16, DICTYPE_U32, DICTYPE_U64, DICTYPE_DATA, DICTYPE_STRING}; struct s_dico; struct s_dicoitem; typedef struct s_dico cdico; typedef struct s_dicoitem cdicoitem; struct s_dico { struct s_dicoitem *head; }; struct s_dicoitem { u8 type; u8 section; u16 key; u16 size; char *data; cdicoitem *next; }; cdico *dico_alloc(); int dico_destroy(cdico *d); int dico_show(cdico *d, u8 section, char *debugtxt); int dico_count_all_sections(cdico *d); int dico_count_one_section(cdico *d, u8 section); int dico_add_data(cdico *d, u8 section, u16 key, const void *data, u16 size); int dico_add_generic(cdico *d, u8 section, u16 key, const void *data, u16 size, u8 type); int dico_get_generic(cdico *d, u8 section, u16 key, void *data, u16 maxsize, u16 *size); int dico_get_data(cdico *d, u8 section, u16 key, void *data, u16 maxsize, u16 *size); int dico_add_u16(cdico *d, u8 section, u16 key, u16 data); int dico_add_u32(cdico *d, u8 section, u16 key, u32 data); int dico_add_u64(cdico *d, u8 section, u16 key, u64 data); int dico_get_u16(cdico *d, u8 section, u16 key, u16 *data); int dico_get_u32(cdico *d, u8 section, u16 key, u32 *data); int dico_get_u64(cdico *d, u8 section, u16 key, u64 *data); int dico_add_string(cdico *d, u8 section, u16 key, const char *szstring); int dico_get_string(cdico *d, u8 section, u16 key, char *buffer, u16 bufsize); #endif // __DICO_H__ fsarchiver-0.8.8/src/strdico.h0000644000175000017500000000253614405605077011771 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __STRDICO_H__ #define __STRDICO_H__ struct s_strdico; struct s_strdicoitem; typedef struct s_strdico cstrdico; typedef struct s_strdicoitem cstrdicoitem; struct s_strdico { cstrdicoitem *head; char *validkeys; }; struct s_strdicoitem { char *key; char *value; cstrdicoitem *next; }; cstrdico *strdico_alloc(); int strdico_destroy(cstrdico *d); int strdico_set_valid_keys(cstrdico *d, const char *keys); int strdico_parse_string(cstrdico *d, const char *strdefs); int strdico_set_value(cstrdico *d, const char *key, const char *value); int strdico_get_string(cstrdico *d, char *outbuffer, int outbufsize, const char *key); int strdico_get_s64(cstrdico *d, s64 *value, const char *key); int strdico_print(cstrdico *d); #endif // __STRDICO_H__ fsarchiver-0.8.8/src/dichl.h0000644000175000017500000000214214405605077011376 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __DICHL_H__ #define __DICHL_H__ #include "types.h" struct s_dichl; typedef struct s_dichl cdichl; struct s_dichlitem; typedef struct s_dichlitem cdichlitem; struct s_dichl { cdichlitem *head; }; struct s_dichlitem { u64 key1; u64 key2; char *str; cdichlitem *next; }; cdichl *dichl_alloc(); int dichl_destroy(cdichl *d); int dichl_add(cdichl *d, u64 key1, u64 key2, char *str); int dichl_get(cdichl *d, u64 key1, u64 key2, char *buf, int bufsize); #endif // __DICHL_H__ fsarchiver-0.8.8/src/queue.h0000644000175000017500000001172614405605077011447 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __QUEUE_H__ #define __QUEUE_H__ #include enum {QITEM_STATUS_NULL=0, QITEM_STATUS_TODO, QITEM_STATUS_PROGRESS, QITEM_STATUS_DONE}; enum {QITEM_TYPE_NULL=0, QITEM_TYPE_BLOCK, QITEM_TYPE_HEADER}; struct s_dico; struct s_blockinfo; typedef struct s_blockinfo cblockinfo; struct s_headinfo; typedef struct s_headinfo cheadinfo; struct s_queueitem; typedef struct s_queueitem cqueueitem; struct s_queue; typedef struct s_queue cqueue; struct s_blockinfo // used when (type==QITEM_TYPE_BLOCK) { char *blkdata; // pointer to data block as it is at a particular time (compressed or uncompressed) u32 blkrealsize; // size of the data in the normal state (not compressed and not crypted) u64 blkoffset; // offset of the block in the normal file u32 blkarcsum; // checksum of the block as it it when it's in the archive (compressed and encrypted) u32 blkarsize; // size of the block as it is in the archive (compressed and encrypted) u16 blkcompalgo; // algo used to compressed the block u32 blkcompsize; // size of the block after compression and before encryption u16 blkcryptalgo; // algo used to compressed the block u16 blkfsid; // id of filesystem to which the block belongs bool blklocked; // true if locked (being processed in the compress/crypt thread) }; struct s_headinfo // used when (type==QITEM_TYPE_HEADER) { char magic[FSA_SIZEOF_MAGIC+1]; // magic which is used to identify the type of header u16 fsid; // the filesystem to which this header belongs to, or FSA_FILESYSID_NULL if global header struct s_dico *dico; }; struct s_queueitem { int type; // QITEM_TYPE_BLOCK or QITEM_TYPE_HEADER int status; // compressed, being-compressed, not-yet-compressed s64 itemnum; // unique identifier of the item in the queue cqueueitem *next; // next block in the linked list cblockinfo blkinfo; // used when type==QITEM_TYPE_BLOCK (for blocks only) cheadinfo headinfo; // used when type==QITEM_TYPE_HEADER (for headers only) }; struct s_queue { cqueueitem *head; // head of the queue: first item pthread_mutex_t mutex; // pthread mutex for data protection pthread_cond_t cond; // condition for pthread synchronization s64 curitemnum; // unique id given to every new item (block or header) u64 itemcount; // how many items there are (headers + blocks) u64 blkcount; // how many blocks items there are (items where type==QITEM_TYPE_BLOCK only) u64 blkmax; // how many blocks items there can be before the queue is considered as full bool endofqueue; // set to true when no more data to put in queue (like eof): reader must stop }; // ----return status // a) ">0" means success for functions that return item numbers // b) =0 means success for functions that do not return item numbers // c) "<0" QERR error number // init and destroy s64 queue_init(cqueue *l, s64 blkmax); s64 queue_destroy(cqueue *l); // information functions s64 queue_count(cqueue *l); s64 queue_count_status(struct s_queue *l, int status); s64 queue_is_first_item_ready(struct s_queue *q); s64 queue_check_next_item(cqueue *q, int *type, char *magic); s64 queue_count_items_todo(cqueue *q); // modification functions s64 queue_add_block(cqueue *q, cblockinfo *blkinfo, int status); s64 queue_add_header(cqueue *q, struct s_dico *d, char *magic, u16 fsid); s64 queue_add_header_internal(cqueue *q, cheadinfo *headinfo); s64 queue_replace_block(cqueue *q, s64 itemnum, cblockinfo *blkinfo, int newstatus); s64 queue_destroy_first_item(cqueue *q); // end of queue functions s64 queue_set_end_of_queue(cqueue *q, bool state); bool queue_get_end_of_queue(cqueue *q); // get item from queue functions s64 queue_get_first_block_todo(cqueue *q, cblockinfo *blkinfo); s64 queue_dequeue_header(cqueue *q, struct s_dico **d, char *magicbuf, u16 *fsid); s64 queue_dequeue_header_internal(cqueue *q, cheadinfo *headinfo); s64 queue_dequeue_block(cqueue *q, cblockinfo *blkinfo); s64 queue_dequeue_first(cqueue *q, int *type, cheadinfo *headinfo, cblockinfo *blkinfo); #endif // __QUEUE_H__ fsarchiver-0.8.8/src/error.h0000644000175000017500000000456214405605077011454 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __ERROR_H__ #define __ERROR_H__ struct s_stats; typedef struct s_stats cstats; struct s_stats { u64 cnt_regfile; u64 cnt_dir; u64 cnt_symlink; u64 cnt_hardlink; u64 cnt_special; u64 err_regfile; u64 err_dir; u64 err_symlink; u64 err_hardlink; u64 err_special; }; int fsaprintf(int level, bool showerrno, bool showloc, const char *file, const char *fct, int line, char *format, ...) __attribute__ ((format (printf, 7, 8))); // ---- message levels enum {MSG_FORCE=0, // always show this messages whatever the level is MSG_VERB1=1, // normal messages that have to be shown when verbose>=1 (fsarchive -v) MSG_VERB2=2, // detailed messages that have to be shown when verbose>=2 (fsarchive -vv) MSG_STACK=3, // messages shown when a function exists (propagate error at upper level) MSG_DEBUG1=4, // debugging messages level 1 (very basic info) MSG_DEBUG2=5, // debugging messages level 2 MSG_DEBUG3=6, // debugging messages level 3 MSG_DEBUG4=7, // debugging messages level 4 MSG_DEBUG5=8 // debugging messages level 5 (very detailed debug) }; char *error_int_to_string(s64 err); // use sysprintf to print an error that follows a libc function and to show errno #define sysprintf(fmt, args...) fsaprintf(0, true, true, __FILE__, __FUNCTION__, __LINE__, fmt, ## args) // use errprintf to print an error that does not come from a libc function #define errprintf(fmt, args...) fsaprintf(0, false, true, __FILE__, __FUNCTION__, __LINE__, fmt, ## args) // use msgprintf with a level to show normal messages or debug messages #define msgprintf(level, fmt, args...) fsaprintf(level, false, level>=3, __FILE__, __FUNCTION__, __LINE__, fmt, ## args) #endif // __ERROR_H__ fsarchiver-0.8.8/src/syncthread.h0000644000175000017500000000263514405605077012466 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __SYNCTHREAD_H__ #define __SYNCTHREAD_H__ // global threads sync data extern struct s_queue g_queue; // queue use to share data between the three sort of threads // global threads sync functions int get_abort(); // returns true if threads must exit because an error or signal received bool get_interrupted(); // returns true if either abort is true of stopfillqueue is true // say to the thread that is filling the queue to stop void set_stopfillqueue(); bool get_stopfillqueue(); // secondary threads counter void inc_secthreads(); void dec_secthreads(); int get_secthreads(); // filesystem bitmap used by do_extract() to say to threadio_readimg which filesystems to skip // eg: "g_fsbitmap[0]=1,g_fsbitmap[1]=0" means that we want to read filesystem 0 and skip fs 1 extern u8 g_fsbitmap[FSA_MAX_FSPERARCH]; #endif // __SYNCTHREAD_H__ fsarchiver-0.8.8/src/datafile.h0000644000175000017500000000177514405605077012077 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __DATAFILE_H__ #define __DATAFILE_H__ #include "types.h" struct s_datafile; typedef struct s_datafile cdatafile; cdatafile *datafile_alloc(); int datafile_destroy(cdatafile *f); int datafile_open_write(cdatafile *f, char *path, bool simul, bool sparse); int datafile_write(cdatafile *f, char *data, u64 len); int datafile_close(cdatafile *f, u8 *md5bufdat, int md5bufsize); #endif // __DATAFILE_H__ fsarchiver-0.8.8/src/strlist.h0000644000175000017500000000255414405605077012026 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __STRLIST_H__ #define __STRLIST_H__ struct s_strlist; typedef struct s_strlist cstrlist; struct s_strlistitem; typedef struct s_strlistitem cstrlistitem; struct s_strlistitem { char *str; cstrlistitem *next; }; struct s_strlist { cstrlistitem *head; }; int strlist_destroy(cstrlist *l); int strlist_init(cstrlist *l); int strlist_empty(cstrlist *l); int strlist_add(cstrlist *l, char *str); int strlist_remove(cstrlist *l, char *str); int strlist_exists(cstrlist *l, char *str); int strlist_getitem(cstrlist *l, int index, char *buf, int bufsize); char *strlist_merge(cstrlist *l, char *bufdat, int bufsize, char sep); int strlist_split(cstrlist *l, char *text, char sep); int strlist_count(cstrlist *l); int strlist_show(cstrlist *l); #endif // __STRLIST_H__ fsarchiver-0.8.8/src/regmulti.h0000644000175000017500000000370014405605077012144 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __REGMULTI_H__ #define __REGMULTI_H__ struct s_dico; struct s_queue; struct s_regmulti; typedef struct s_regmulti cregmulti; struct s_regmulti { // common u32 count; // how many small files are in this struct u32 maxitems; // how many small files that struct can contains u32 maxblksize; // maximum size of a data block // linked list of headers struct s_dico *objhead[FSA_MAX_SMALLFILECOUNT]; // worst case: each file is just one byte: this is how many files we can store in the block // common block to be compressed char data[FSA_MAX_BLKSIZE]; u32 usedsize; // how many bytes are used in data }; int regmulti_empty(cregmulti *m); int regmulti_init(cregmulti *m, u32 maxblksize); int regmulti_count(cregmulti *m, struct s_dico *header, char *data, u32 datsize); bool regmulti_save_enough_space_for_new_file(cregmulti *m, u32 filesize); int regmulti_save_addfile(cregmulti *m, struct s_dico *header, char *data, u32 datsize); int regmulti_save_enqueue(cregmulti *m, struct s_queue *q, int fsid); int regmulti_rest_addheader(cregmulti *m, struct s_dico *header); int regmulti_rest_setdatablock(cregmulti *m, char *data, u32 datsize); int regmulti_rest_getfile(cregmulti *m, int index, struct s_dico **filehead, char *data, u64 *datsize, u32 bufsize); #endif // __REGMULTI_H__ fsarchiver-0.8.8/src/options.h0000644000175000017500000000260614405605077012013 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __OPTIONS_H__ #define __OPTIONS_H__ #include "strlist.h" struct s_options; typedef struct s_options coptions; // struct that stores the options passed on the command line struct s_options { bool overwrite; bool allowsaverw; bool experimental; bool dontcheckmountopts; int verboselevel; int debuglevel; int compresslevel; int compressjobs; u16 compressalgo; u32 datablocksize; u32 smallfilethresh; u64 splitsize; u16 encryptalgo; u16 fsacomplevel; char archlabel[FSA_MAX_LABELLEN]; u8 encryptpass[FSA_MAX_PASSLEN+1]; cstrlist exclude; }; extern coptions g_options; int options_init(); int options_destroy(); int options_select_compress_level(int opt); #endif // __OPTIONS_H__ fsarchiver-0.8.8/src/logfile.h0000644000175000017500000000136714405605077011744 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __LOGFILE_H__ #define __LOGFILE_H__ extern int g_logfile; int logfile_open(); int logfile_close(); int logfile_write(char *str, int len); #endif // __LOGFILE_H__ fsarchiver-0.8.8/src/types.h0000644000175000017500000000440214405605077011460 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __TYPES_H__ #define __TYPES_H__ #include #include #include #include #include typedef uint8_t u8; typedef int8_t s8; typedef uint16_t u16; typedef int16_t s16; typedef uint32_t u32; typedef int32_t s32; typedef uint64_t u64; typedef int64_t s64; #define le8_to_cpu(v) (v) #define cpu_to_le8(v) (v) #if __BYTE_ORDER == __BIG_ENDIAN // CPU == big endian (sparc, ppc, ...) # define cpu_to_le16(x) ((u16)(bswap_16(x))) # define le16_to_cpu(x) ((u16)(bswap_16(x))) # define cpu_to_le32(x) ((u32)(bswap_32(x))) # define le32_to_cpu(x) ((u32)(bswap_32(x))) # define cpu_to_le64(x) ((u64)(bswap_64(x))) # define le64_to_cpu(x) ((u64)(bswap_64(x))) # define be16_to_cpu(x) ((u16)(x)) # define cpu_to_be16(x) ((u16)(x)) # define be32_to_cpu(x) ((u32)(x)) # define cpu_to_be32(x) ((u32)(x)) # define be64_to_cpu(x) ((u64)(x)) # define cpu_to_be64(x) ((u64)(x)) #else // CPU == little endian (intel) # define cpu_to_le16(x) ((u16)(x)) # define le16_to_cpu(x) ((u16)(x)) # define cpu_to_le32(x) ((u32)(x)) # define le32_to_cpu(x) ((u32)(x)) # define cpu_to_le64(x) ((u64)(x)) # define le64_to_cpu(x) ((u64)(x)) # define be16_to_cpu(x) ((bswap_16(x))) # define cpu_to_be16(x) ((bswap_16(x))) # define be32_to_cpu(x) ((bswap_32(x))) # define cpu_to_be32(x) ((bswap_32(x))) # define be64_to_cpu(x) ((bswap_64(x))) # define cpu_to_be64(x) ((bswap_64(x))) #endif // atomic type. typedef struct { volatile int counter; } atomic_t; // read atomic variable #define atomic_read(v) ((v)->counter) // Set atomic variable #define atomic_set(v,i) (((v)->counter) = (i)) #endif // __TYPES_H__ fsarchiver-0.8.8/src/filesys.h0000644000175000017500000000407314405605077011776 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifndef __FILESYS_H__ #define __FILESYS_H__ #define PROGVER(x, y, z) (((u64)x)<<16)+(((u64)y)<<8)+(((u64)z)<<0) struct s_strlist; struct s_dico; struct s_filesys; typedef struct s_filesys cfilesys; struct s_filesys { char *name; int (*mount)(char *partition, char *mntbuf, char *fsname, int flags, char *mntinfo); int (*umount)(char *partition, char *mntbuf); int (*getinfo)(struct s_dico *d, char *devname); int (*mkfs)(struct s_dico *d, char *partition, char *fsoptions, char *mkfslabel, char *mkfsuuid); int (*test)(char *partition); int (*reqmntopt)(char *partition, struct s_strlist *reqopt, struct s_strlist *badopt); bool support_for_xattr; bool support_for_acls; bool winattr; bool savesymtargettype; // we have to know the type of the target to recreate a symlink on ntfs bool stable; // say if the fsarchiver support for this filesystem is considered stable or not }; extern cfilesys filesys[]; int devcmp(char *dev1, char *dev2); int generic_get_spacestats(char *dev, char *mnt, char *text, int textlen); int generic_get_fsrwstatus(char *options); int generic_get_fstype(char *fsname, int *fstype); int generic_get_mntinfo(char *devname, int *readwrite, char *mntbuf, int maxmntbuf, char *optbuf, int maxoptbuf, char *fsbuf, int maxfsbuf); int generic_mount(char *partition, char *mntbuf, char *fsbuf, char *mntopt, int flags); char *format_prog_version(u64 version, char *bufdat, int buflen); int generic_umount(char *mntbuf); #endif // __FILESYS_H__ fsarchiver-0.8.8/src/devinfo.h0000644000175000017500000000214014405605077011743 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. 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RCS/%,v %:: RCS/% %:: s.% %:: SCCS/s.% fsarchiver-0.8.8/src/fsarchiver.c0000644000175000017500000005221214662642056012450 /* * fsarchiver: Filesystem Archiver * * Copyright (C) 2008-2018 Francois Dupoux. All rights reserved. * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU General Public * License v2 as published by the Free Software Foundation. * * 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. * * Homepage: http://www.fsarchiver.org */ #ifdef HAVE_CONFIG_H # include "config.h" #endif #include #include #include #include #include #include "fsarchiver.h" #include "dico.h" #include "common.h" #include "oper_restore.h" #include "oper_save.h" #include "oper_probe.h" #include "archinfo.h" #include "syncthread.h" #include "comp_lzo.h" #include "comp_lz4.h" #include "crypto.h" #include "options.h" #include "logfile.h" #include "error.h" #include "queue.h" char *valid_magic[]={FSA_MAGIC_MAIN, FSA_MAGIC_VOLH, FSA_MAGIC_VOLF, FSA_MAGIC_FSIN, FSA_MAGIC_FSYB, FSA_MAGIC_DATF, FSA_MAGIC_OBJT, FSA_MAGIC_BLKH, FSA_MAGIC_FILF, FSA_MAGIC_DIRS, NULL}; void usage(char *progname, bool examples) { int lzo, lzma, lz4, zstd; #ifdef OPTION_LZO_SUPPORT lzo=true; #else lzo=false; #endif // OPTION_LZO_SUPPORT #ifdef OPTION_LZMA_SUPPORT lzma=true; #else lzma=false; #endif // OPTION_LZMA_SUPPORT #ifdef OPTION_LZ4_SUPPORT lz4=true; #else lz4=false; #endif // OPTION_lZ4_SUPPORT #ifdef OPTION_ZSTD_SUPPORT zstd=true; #else zstd=false; #endif // OPTION_ZSTD_SUPPORT msgprintf(MSG_FORCE, "====> fsarchiver version %s (%s) - http://www.fsarchiver.org <====\n", FSA_VERSION, FSA_RELDATE); msgprintf(MSG_FORCE, "Distributed under the GPL v2 license (GNU General Public License v2).\n"); msgprintf(MSG_FORCE, " * usage: %s [] [ [ [...]]]\n", progname); msgprintf(MSG_FORCE, "\n"); msgprintf(MSG_FORCE, " * savefs: save filesystems to an archive file (backup a device to a file)\n"); msgprintf(MSG_FORCE, " * restfs: restore filesystems from an archive (overwrites the existing data)\n"); msgprintf(MSG_FORCE, " * savedir: save directories to the archive (similar to a compressed tarball)\n"); msgprintf(MSG_FORCE, " * restdir: restore data from an archive which is not based on a filesystem\n"); msgprintf(MSG_FORCE, " * archinfo: show information about an existing archive file and its contents\n"); msgprintf(MSG_FORCE, " * probe [detailed]: show list of filesystems detected on the disks\n"); msgprintf(MSG_FORCE, "\n"); msgprintf(MSG_FORCE, " -o: overwrite the archive if it already exists instead of failing\n"); msgprintf(MSG_FORCE, " -v: verbose mode (can be used several times to increase the level of details)\n"); msgprintf(MSG_FORCE, " -d: debug mode (can be used several times to increase the level of details)\n"); msgprintf(MSG_FORCE, " -A: allow to save a filesystem which is mounted in read-write (live backup)\n"); msgprintf(MSG_FORCE, " -a: allow to save a filesystem when acls and xattrs are not supported\n"); msgprintf(MSG_FORCE, " -x: enable support for experimental features (they are disabled by default)\n"); msgprintf(MSG_FORCE, " -e : exclude files and directories that match that pattern\n"); msgprintf(MSG_FORCE, " -L