diff options
Diffstat (limited to 'support')
39 files changed, 0 insertions, 6393 deletions
diff --git a/support/.cvsignore b/support/.cvsignore deleted file mode 100644 index e7105238..00000000 --- a/support/.cvsignore +++ /dev/null @@ -1,9 +0,0 @@ -Makefile.in -Makefile -.deps -*.la -*.lo -.libs -gnomesupport-h -gnomesupport.h -gnome-support-2.0.pc diff --git a/support/ChangeLog b/support/ChangeLog deleted file mode 100644 index 67fa2699..00000000 --- a/support/ChangeLog +++ /dev/null @@ -1,385 +0,0 @@ -2000-11-21 Martin Baulig <baulig@suse.de> - - * Makefile.am: Install libgnomesupport.la, but call it - libgnomesupport-1.3.la. - - * gnome-support-2.0.pc.in: Added pkg-config file. - -1999-05-27 Raja R Harinath <harinath@cs.umn.edu> - - * gnomesupport.awk: Put c++ guards after #includes. - - * gnomesupport-fake.h: Remove dependence on `gnome-argp.h'. Move - relevant declarations here. - -1999-05-12 Martin Baulig <martin@home-of-linux.org> - - * canonicalize.c: Use `set_errno' instead of `__set_errno' and - define `set_errno' here. - -1999-03-27 Raja R Harinath <harinath@cs.umn.edu> - - * Makefile.am (supportexecincludedir): Rename from - supportincludedir so that `gnomesupport.h' can be installed with - `make install-exec'. - (supportinclude_HEADERS): Remove. Don't install popt-gnome.h - twice. - (error.o): Change `error.c: gnomesupport.h' dependency to - `error.o: gnomesupport.h' to reflect actual dependency. - -1999-02-19 Martin Baulig <martin@home-of-linux.org> - - * canonicalize.c: Include <gnome-argp.h> instead of the removed - <argp-namefrob.h>. - -1999-02-17 Changwoo Ryu <cwryu@adam.kaist.ac.kr> - - * poptint.h: Removed the suspicious `#ifdef HAVE_DGETTEXT...' - switch. Now `progname --help' messages should be translated. - -1998-12-24 Jeff Garzik <jgarzik@pobox.com> - - * poptparse.[ch]: poptParseArgvString cleanups... - Added array grow increment constant. - Remove unnecessary 'dst' init. - Remove unnecessary strcpy(). - Make arg 's' and var 'src' const-correct. - -1998-12-21 Matt Wilson <msw@redhat.com> - - * poptparse.c: fix pointer assignment - -1998-12-16 Sebastian Wilhelmi <wilhelmi@ira.uka.de> - - * Makefile.am (libgnomesupport_la_SOURCES): added gnome-argp.c, - which is needed for platforms without - program_invocation_short_name and program_invocation_name. - (libgnomesupport_la_LIBADD): reinstalled the correct value. - -1998-12-15 Martin Baulig <martin@home-of-linux.org> - - * Makefile.am (EXTRA_DIST): Add all source and header files here. - -1998-12-02 Raja R Harinath <harinath@cs.umn.edu> - - * Makefile.am (EXTRA_DIST): Add back `gnomesupport.awk' and - `README-gnome'. - -1998-11-06 Raja R Harinath <harinath@cs.umn.edu> - - * popt.c (gnomesupport-fake.h): Include. - * poptint.h (ENABLE_NLS): Define POPT_() and _() i18n markers - based on this. - -1998-11-04 Raja R Harinath <harinath@cs.umn.edu> - - * gnomesupport-fake.h: Include gnomesupport.h unconditionally. - * Makefile.am: Build libgnomesupport.la unconditionally. - (popt_sources): List `popt' sources. - (libgnomesupport_la_SOURCES): Include $popt_sources. - (include_HEADERS): Install `popt.h'. - (noinst_HEADERS): Don't install poptint.h and findme.h. - * popt.c: New file. From the POPT package. Replacement for - argp/getopt. - * poptparse.c: Likewise. - * popthelp.c: Likewise. - * poptconfig.c: Likewise. - * findme.c: Likewise. - * findme.h: Likewise. - * popt.h: Likewise. - * poptint.h: Likewise. - -1998-09-02 Raja R Harinath <harinath@cs.umn.edu> - - * canonicalize.c (realpath): Remove `weak_alias'. - (canonicalize_file_name): Comment out. - - * gnomesupport.awk: Remove `canonicalize_file_name', and correct - the comment for `realpath'. - -1998-09-02 Martin Baulig <martin@home-of-linux.org> - - * gnomesupport.awk (canonicalize_file_name, realpath): Emit - declarations if required. - - * canonicalize.c (canonicalize_file_name, realpath): New file. - Imported from GLibC 2.0.7. - - * libc-symbols.h: New file. Imported from GLibC 2.0.7. - -1998-08-24 Martin Baulig <martin@home-of-linux.org> - - * gnomesupport.awk: Emit declarations for `setreuid', `setregid' - and `getpagesize' if required (GCC_NEED_DECLARATIONS). - -1998-08-18 Martin Baulig <martin@home-of-linux.org> - - * Makefile.am: Added explicit dependency `error.c: gnomesupport.h'. - - * gnomesupport-fake.h: Include `sys/types.h' to get `size_t' under - FreeBSD. - - * gnomesupport-fake.h: Include `gnomesupport.h' only if we really - `NEED_GNOMESUPPORT_H'. - -1998-08-16 Martin Baulig <martin@home-of-linux.org> - - * Makefile.am (EXTRA_DIST): Added all source and header files that - are in CVS to make sure everything is included in the distribution - no matter which files are used on the build system. - -1998-08-15 Raja R Harinath <harinath@cs.umn.edu> - - * Makefile.am (libgnomesupport_la_SOURCES): List `gnomesupport.h' - here in the hope that it'll ensure that it is built. - -1998-08-05 Raja R Harinath <harinath@cs.umn.edu> - - * Makefile.am (noinst_HEADERS): Add `gnomesupport-fake.h'. - -1998-08-02 Raja R Harinath <harinath@cs.umn.edu> - - * error.c (program_name): Clean up #ifdef logic some more. - (HAVE_STRERROR_R): Step on implementation namespace only if _LIBC. - -1998-07-30 Martin Baulig <martin@home-of-linux.org> - - * error.c: Making weak alias `__error' and `__error_at_line' - only if `_LIBC' is defined and not if we only - HAVE_PROGRAM_INVOCATION_NAME. - - * gnomesupport-fake.h: Include gnome-argp.h to get - `program_invocation_name'. - -1998-07-29 Raja R Harinath <harinath@cs.umn.edu> - - * gnomesupport-fake.h: New file. Fake in HAVE_* for functions - that are provided by `gnomesupport' rather than `libc'. - * error.c: Include gnomesupport-fake.h. - (program_name): Define to `program_invocation_name' if - HAVE_PROGRAM_INVOCATION_NAME. - -1998-07-29 Martin Baulig <martin@home-of-linux.org> - - * error.c, error.h: New files. Imported from glibc. - - * Makefile.am (supportinclude_HEADERS): Added `error.h'. - -1998-07-17 Martin Baulig <martin@home-of-linux.org> - - * strtol.c, strtoul.c (<ansidecl.h>): Removed. Using - `const' instead of `CONST'. - -1998-07-15 Raja R Harinath <harinath@cs.umn.edu> - - * gnomesupport.awk (gethostname): Emit declaration. - -1998-07-15 Martin Baulig <baulig@Stud.Informatik.uni-trier.de> - - * gnomesupport.awk (memmove strtod strtol strtoul): Emit - declarations. - - * memmove.c: New file. Imported from GNU libiberty. - - * strtod.c, strtol.c, strtoul.c: New files. Imported from - GNU libiberty. - -1998-07-14 Raja R Harinath <harinath@cs.umn.edu> - - * mkstemp.c (<stdint.h>): Systems that don't have `mkstemp' - probably don't have <stdint.h> either. Will fix it with a proper - autoconf test later. - -1998-07-13 Raja R Harinath <harinath@cs.umn.edu> - - * argp.h (ARGP_EI): Define to `extern __inline__', rather that - `extern inline'. Since this code is inside an __OPTIMIZE__ check, - I assume this is GCC, and __inline__ will work. - - * mkstemp.c: New file. - * gnomesupport.awk: Conditionally emit prototype for `mkstemp'. - -Tue Jul 7 00:02:51 1998 Tom Tromey <tromey@cygnus.com> - - * argp-help.c: Don't include <malloc.h>. - -1998-06-11 Raja R Harinath <harinath@cs.umn.edu> - - * Makefile.am (gnomesupport.h): Build with `gnomesupport.awk'. - (CROSS_COMPILING): Remove. - (EXTRA_DIST): Add `gnomesupport.awk'. - - * gnomesupport.awk: New file, to replace `gnomesupport-h.c'. - * gnomesupport-h.c: Removed. Doesn't work well in cross-compiles. - -1998-06-08 Martin Baulig <martin@home-of-linux.org> - - * Makefile.am (gnomesupport-h): When cross-compiling, this - is build using `$(build_CC)' because it needs to run on the - build system. Look at gnome-libs/configure.in to see how to - get `build_CC'. - -Thu May 21 21:21:12 1998 Tom Tromey <tromey@cygnus.com> - - * gnome-argp.h: Unconditionally declare program_invocation_name - and program_invocation_short_name; some systems define these but - don't declare them. - -1998-05-20 Raja R Harinath <harinath@cs.umn.edu> - - * Makefile.am (INCLUDES): Define _GNU_SOURCE. - -1998-05-19 Raja R Harinath <harinath@cs.umn.edu> - - * gnomesupport-h.c (strerror): Emit declaration. - * strerror.c: New file. Imported from GNU libiberty. - -1998-05-19 Martin Baulig <martin@home-of-linux.org> - - * vsnprintf.c (vsnprintf): Changed declaration of this - function on systems defining __STDC__ to avoid clash - with prototype in system header file. - - * vsnprintf.c (snprintf): Moved toward the end of the - file, so that the compiler sees correct declaration for - vsnprintf(). - -1998-05-12 Kjartan Maraas <kmaraas@fib.hl.no> - - * argp-help.c (argp_doc): Backed out previous "fix". :-) - As pointed out it was dead wrong. - -1998-05-09 Kjartan Maraas <kmaraas@fib.hl.no> - - * argp-help.c (argp_doc): Removed a compiler warning. - -1998-04-14 Raja R Harinath <harinath@cs.umn.edu> - - * gnomesupport-h.c (main): Make gnomesupport.h include stddef.h - unconditionally. - -1998-04-13 Raja R Harinath <harinath@cs.umn.edu> - - * scandir.c (<sys/types.h>): Include. - * gnomesupport-h.c (!HAVE_SCANDIR): Do all the `dirent' wrangling - only if `scandir' is needed. Also, include <sys/types.h> in all - cases. - -1998-04-13 Seth Alves <alves@twitch.cp.domain.net> - - * gnomesupport-h.c (HAVE_DIRENT_H): FreeBSD needs <sys/types.h> - before <dirent.h>. - -1998-04-12 Raja R Harinath <harinath@cs.umn.edu> - - * Makefile.am (supportincludedir): Is now $(pkglibdir)/include. - `gnomesupport.h' is a generated file dependent on the configure - process. So, this seems a good place. The rest of the headers - are also here just because I'm too lazy to maintain two separate - include directories to search in for `libgnomesupport' stuff ;-) - (supportinclude_DATA): New var. Has `gnomesupport.h'. - (BUILT_SOURCES): Generate `gnomesupport.h'. - - * gnomesupport-h.c: New file. Used to generate `gnomesupport.h', - which contains prototypes for many of the functions in - `libgnomesupport'. This method is used to ensure that prototypes - appear only for those functions that are provided by - `libgnomesupport'. - - * scandir.c (alphasort): New utility function. - -1998-04-08 Raja R Harinath <harinath@cs.umn.edu> - - * scandir.c: Import from GNU libc. - Remove assumptions that this file is compiled inside GLIBC. - Here are the ChangeLog entries when I imported it originally into - `gwp': - - 1998-02-08 Raja R Harinath <harinath@cs.umn.edu> - * scandir.c (scandir): Revert change of `1998-02-07'. - Don't use d_reclen, but fix the expression used to - figure out the length. - - 1998-02-07 Raja R Harinath <harinath@cs.umn.edu> - * scandir.c (scandir): Use `d_reclen' field to get length - of record. - - 1998-02-06 Raja R Harinath <harinath@cs.umn.edu> - * scandir.c: New file. Replacement function copied from - glibc, edited to not step on implementation namespace. - -1998-03-28 Raja R Harinath <harinath@cs.umn.edu> - - * vasprintf.c (int_vasprintf): Imported from GNU libit-0.4. - Applied a change that appears in `libiberty'. - -Fri Mar 13 21:30:34 1998 Tom Tromey <tromey@cygnus.com> - - * argp.texi: Imported from glibc. - * Makefile.am (EXTRA_DIST): Added argp.texi. - -1998-03-12 Raja R Harinath <harinath@cs.umn.edu> - - * Makefile.am (noinst_HEADERS): Don't install argp-fmtstream.h and - argp-namefrob.h. They are used only to compile `argp' and not for - general usage. - -1998-03-11 Raja R Harinath <harinath@cs.umn.edu> - - * getopt.h: Don't mention getopt() for C++. (Local fix). - - * vsnprintf.c: Actually fill it in. It is from - <URL:http://theos.com/~deraadt/snprintf.c>, with one small fix to - actually make it compile. - -1998-03-09 Raja R Harinath <harinath@cs.umn.edu> - - * easy-vsnprintf.c: New file. Provides (v)snprintf as simple - wrappers to `__vsnprintf'. - * vsnprintf.c: New file. Empty for now. - -Sun Mar 8 17:13:33 1998 Tom Tromey <tromey@cygnus.com> - - * Makefile.am: Rewrote. Library now named libgnomesupport, now - installed if Gnome support code is built. - -Sat Mar 7 00:03:26 1998 Tom Tromey <tromey@cygnus.com> - - * gnome-argp.h (__mempcpy): New define. - - * strnlen.c: New file from glibc; needed by strndup.c. - -Fri Mar 6 20:10:55 1998 Tom Tromey <tromey@cygnus.com> - - * argp-fmtstream.h (__attribute__): Define unless using gcc. - * argp.h (__attribute__): Define unless using gcc. - - * argp-help.c, argp-parse.c, argp.h: Imported new versions from - glibc, while preserving local changes. - -Wed Mar 4 00:58:27 1998 Tom Tromey <tromey@cygnus.com> - - * Makefile.am (libsupport_a_SOURCES): Added gnome-argp.c. - * gnome-argp.c: New file. - - * argp-parse.c: Include gnome-argp.h. - * argp-help.c: Include gnome-argp.h. - - * README-gnome, gnome-argp.h: New files. - - * argp-ba.c, argp-eexst.c, argp-fmtstream.c, argp-fmtstream.h, - argp-fs-xinl.c, argp-help.c, argp-namefrob.h, argp-parse.c, - argp-pv.c, argp-pvh.c, argp-test.c, argp-xinl.c, argp.h, - strndup.c: New files, imported from glibc. Please use "cvs - import" if you import new versions. - - * Makefile.am (noinst_HEADERS): Added argp-fmtstream.h, - argp-namefrob.h, argp.h, gnome-argp.h. - (EXTRA_DIST): New macro. - -1998-02-18 Raja R Harinath <harinath@cs.umn.edu> - - * strcasecmp.c: New file, copied from `glibc'. Used to provide - replacement `strcasecmp' file. - - diff --git a/support/Makefile.am b/support/Makefile.am deleted file mode 100644 index 627e1dfb..00000000 --- a/support/Makefile.am +++ /dev/null @@ -1,48 +0,0 @@ -## Process this file with automake to produce Makefile.in. - -supportexecincludedir = $(includedir)/gnome/$(GNOME_INTERFACE_VERSION) - -INCLUDES = -D_GNU_SOURCE - -lib_LTLIBRARIES = libgnomesupport-1.3.la - -# it is in _DATA since we don't want `gnomesupport.h' to be part of -# the distributed `.tar.gz' file -supportexecinclude_DATA = gnomesupport.h - -# These are internal headers: they are used only when compiling and -# should not be installed -#noinst_HEADERS = gnomesupport-fake.h \ -# findme.h poptint.h system.h - -# Hmm... should we move `error.h' here. -#include_HEADERS = popt-gnome.h - -#popt_sources = findme.c poptconfig.c poptparse.c popt.c popthelp.c -popt_sources= - -libgnomesupport_1_3_la_SOURCES = gnomesupport.h $(popt_sources) gnome-argp.c -libgnomesupport_1_3_la_LIBADD = @LTLIBOBJS@ -libgnomesupport_1_3_la_LDFLAGS = -version-info 0:0:0 - -BUILT_SOURCES = gnomesupport.h - -# error.o is not always built. In the case when it is built, make -# sure gnomesupport.h is built first. -error.o: gnomesupport.h - -gnomesupport.h: gnomesupport.awk $(top_builddir)/config.h - $(AWK) -f $(srcdir)/gnomesupport.awk < $(top_builddir)/config.h > gsh-t - mv gsh-t gnomesupport.h - -EXTRA_DIST = gnomesupport.awk README-gnome \ - canonicalize.c easy-vsnprintf.c error.c error.h \ - findme.c findme.h getopt.c getopt.h getopt1.c \ - gnome-argp.c gnome-argp.h gnomesupport-fake.h \ - memmove.c mkstemp.c popt-gnome.h popt.c poptconfig.c \ - popthelp.c poptint.h poptparse.c scandir.c strcasecmp.c \ - strerror.c strndup.c strnlen.c strtod.c strtok_r.c strtol.c \ - strtoul.c vasprintf.c vsnprintf.c gnome-support-2.0.pc.in - -pkgconfigdir = $(libdir)/pkgconfig -pkgconfig_DATA = gnome-support-2.0.pc diff --git a/support/README-gnome b/support/README-gnome deleted file mode 100644 index 3b59b3e4..00000000 --- a/support/README-gnome +++ /dev/null @@ -1,102 +0,0 @@ -Note to Gnome hackers: - -If you change anything related to popt, please forward these changes to -ewt@redhat.com, the popt package maintainer. - -- jgarzik@pobox.com 12/24/1998 - - -Some files in this directory are taken verbatim from glibc. -Do not modify them. If you find a bug, report it as you would any -glibc bug. - -When updating the glibc files in the master Gnome repository, be sure -to use "cvs import". That will ensure that any local changes are -merged in. - -Yes, there are some minor local changes. Hopefully these will be -sorted out with the glibc maintainer before long. - -- Tom Tromey <tromey@cygnus.com> - Wed, Mar 4 1998 - - - -Notes on CVS import: - -This directory has files from two "vendors". There are, thus, two -vendor branches - - 1.1.1 GNU - 1.1.2 SNPRINTF_de_Raadt - -The files that have "vendor" versions are: - - argp-ba.c GNU - argp-eexst.c GNU - argp-fmtstream.c GNU - argp-fmtstream.h GNU - argp-fs-xinl.c GNU - argp-help.c GNU - argp-namefrob.h GNU - argp-parse.c GNU - argp-pv.c GNU - argp-pvh.c GNU - argp-test.c GNU - argp-xinl.c GNU - argp.h GNU - getopt.c GNU - getopt.h GNU - getopt1.c GNU - strcasecmp.c GNU - strndup.c GNU - strnlen.c GNU - strtok_r.c GNU - vasprintf.c GNU - vsnprintf.c SNPRINTF_de_Raadt - -To find out the list of changes made against a "vendor" revision, you -can say - - cvs diff -r <vendor-branch-tag> - -When any of these files are changed by the vendor, they can be -reimported. At the time of importing, please make sure you use the -correct branch revision and vendor tag. - -So, if you are importing changes to any of the `GNU' files, please use - - cvs import -b 1.1.1 gnome-common/support GNU <new-release-tag> - -If you are importing changes to "SNPRINTF_de_Raadt" files, please use - - cvs import -b 1.1.2 gnome-common/support SNPRINTF_de_Raadt <new-rel-tag> - ^^^^^^^ ^^^^^^^^^^^^^^^^^^^ - | | - Branch revision Vendor Tag - -In other words the "Branch revision" and "Vendor Tag" must agree. - -- Raja R Harinath <harinath@cs.umn.edu> - 1998-03-11 - - - -Good places to get "support" functions: - -`libgnomesupport' is essentially a `glibc' emulation library, and hence -`glibc' itself is a good source. However, some of the functions cannot -be easily ripped out and put here (esp. any of the stdio-derived -functions). Other places are: - -* libiberty from your friendly Cygnus source distribution, e.g., - binutils, gdb. The only caveat is that these cannot be used drop-in: - you have to remove references to other files in the Cygnus tree &c. - -* libit, which appeared briefly on ftp://alpha.gnu.org - -* Jim Meyering's collection from his `fileutils'/`sh-utils'/`textutils' - packages - -- Raja R Harinath - 1998-03-28 diff --git a/support/README.cvs-commits b/support/README.cvs-commits deleted file mode 100644 index 88e3d581..00000000 --- a/support/README.cvs-commits +++ /dev/null @@ -1,13 +0,0 @@ -This directory is *shared* between a lot of modules in GNOME CVS - -which means that every change you're doing here immediately affects -a very large number of modules. - -Please, do *ALWAYS ASK FIRST* on gnome-hackers@gnome.org before you -commit anything to this directory. If unsure, feel free to send me -a patch <martin@gnome.org> and I'll commit it for you it it's ok. - -Thanks for your understanding, - -August 1st, 2001 -Martin Baulig <martin@gnome.org> - diff --git a/support/canonicalize.c b/support/canonicalize.c deleted file mode 100644 index a04a0eca..00000000 --- a/support/canonicalize.c +++ /dev/null @@ -1,202 +0,0 @@ -/* Return the canonical absolute name of a given file. - Copyright (C) 1996 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <assert.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <limits.h> -#include <sys/param.h> -#include <sys/stat.h> -#include <errno.h> - -#include <gnome-argp.h> - -/* Return the canonical absolute name of file NAME. A canonical name - does not contain any `.', `..' components nor any repeated path - separators ('/') or symlinks. All path components must exist. If - RESOLVED is null, the result is malloc'd; otherwise, if the - canonical name is PATH_MAX chars or more, returns null with `errno' - set to ENAMETOOLONG; if the name fits in fewer than PATH_MAX chars, - returns the name in RESOLVED. If the name cannot be resolved and - RESOLVED is non-NULL, it contains the path of the first component - that cannot be resolved. If the path can be resolved, RESOLVED - holds the same value as the value returned. */ - -#ifdef _LIBC -#define set_errno(e) __set_errno(e) -#else -#define set_errno(e) errno = (e) -#endif - -static char * -canonicalize (const char *name, char *resolved) -{ - char *rpath, *dest, *extra_buf = NULL; - const char *start, *end, *rpath_limit; - long int path_max; - int num_links = 0; - -#ifdef PATH_MAX - path_max = PATH_MAX; -#else - path_max = pathconf (name, _PC_PATH_MAX); - if (path_max <= 0) - path_max = 1024; -#endif - - rpath = resolved ? __alloca (path_max) : malloc (path_max); - rpath_limit = rpath + path_max; - - if (name[0] != '/') - { - if (!getcwd (rpath, path_max)) - goto error; - dest = strchr (rpath, '\0'); - } - else - { - rpath[0] = '/'; - dest = rpath + 1; - } - - for (start = end = name; *start; start = end) - { - struct stat st; - int n; - - /* skip sequence of multiple path-separators: */ - while (*start == '/') ++start; - - /* find end of path component: */ - for (end = start; *end && *end != '/'; ++end); - - if (end - start == 0) - break; - else if (strncmp (start, ".", end - start) == 0) - /* nothing */; - else if (strncmp (start, "..", end - start) == 0) { - /* back up to previous component, ignore if at root already: */ - if (dest > rpath + 1) - while ((--dest)[-1] != '/'); - } else - { - size_t new_size; - - if (dest[-1] != '/') - *dest++ = '/'; - - if (dest + (end - start) >= rpath_limit) - { - if (resolved) - { - set_errno (ENAMETOOLONG); - goto error; - } - new_size = rpath_limit - rpath; - if (end - start + 1 > path_max) - new_size += end - start + 1; - else - new_size += path_max; - rpath = realloc (rpath, new_size); - rpath_limit = rpath + new_size; - if (!rpath) - return NULL; - } - - memcpy (dest, start, end - start); - dest += end - start; - *dest = '\0'; - - if (__lstat (rpath, &st) < 0) - goto error; - - if (S_ISLNK (st.st_mode)) - { - char *buf = __alloca (path_max); - - if (++num_links > MAXSYMLINKS) - { - set_errno (ELOOP); - goto error; - } - - n = readlink (rpath, buf, path_max); - if (n < 0) - goto error; - buf[n] = '\0'; - - if (!extra_buf) - extra_buf = __alloca (path_max); - - if ((long int) (n + strlen (end)) >= path_max) - { - set_errno (ENAMETOOLONG); - goto error; - } - - /* careful here, end may be a pointer into extra_buf... */ - strcat (buf, end); - strcpy (extra_buf, buf); - name = end = extra_buf; - - if (buf[0] == '/') - dest = rpath + 1; /* it's an absolute symlink */ - else - /* back up to previous component, ignore if at root already: */ - if (dest > rpath + 1) - while ((--dest)[-1] != '/'); - } - else - num_links = 0; - } - } - if (dest > rpath + 1 && dest[-1] == '/') - --dest; - *dest = '\0'; - - return resolved ? strcpy (resolved, rpath) : rpath; - -error: - if (resolved) - strcpy (resolved, rpath); - else - free (rpath); - return NULL; -} - -char * -realpath (const char *name, char *resolved) -{ - if (resolved == NULL) - { - set_errno (EINVAL); - return NULL; - } - - return canonicalize (name, resolved); -} - -#if 0 -char * -canonicalize_file_name (const char *name) -{ - return canonicalize (name, NULL); -} -#endif diff --git a/support/easy-vsnprintf.c b/support/easy-vsnprintf.c deleted file mode 100644 index b50df741..00000000 --- a/support/easy-vsnprintf.c +++ /dev/null @@ -1,30 +0,0 @@ -/* (v)snprintf in terms of __(v)snprintf - * - * Useful with Solaris 2.5 libc, which appears to have the `__*' versions - * of (v)snprintf. - * - * This file is in the public domain - * (in case it matters) - */ - -#include <stdarg.h> -#include <stdlib.h> - -extern int __vsnprintf (char *, size_t, const char *, va_list); - -int -vsnprintf (char *string, size_t maxlen, const char *format, va_list args) -{ - return __vsnprintf (string, maxlen, format, args); -} - -int -snprintf (char *string, size_t maxlen, const char *format, ...) -{ - va_list args; - int retval; - va_start(args, format); - retval = vsnprintf (string, maxlen, format, args); - va_end(args); - return retval; -} diff --git a/support/error.c b/support/error.c deleted file mode 100644 index b0264bc6..00000000 --- a/support/error.c +++ /dev/null @@ -1,254 +0,0 @@ -/* Error handler for noninteractive utilities - Copyright (C) 1990,91,92,93,94,95,96,97,98 Free Software Foundation, Inc. - - This file is part of the GNU C Library. Its master source is NOT part of - the C library, however. The master source lives in /gd/gnu/lib. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* Written by David MacKenzie <djm@gnu.ai.mit.edu>. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <gnomesupport-fake.h> - -#include <stdio.h> - -#if HAVE_VPRINTF || HAVE_DOPRNT || _LIBC -# if __STDC__ -# include <stdarg.h> -# define VA_START(args, lastarg) va_start(args, lastarg) -# else -# include <varargs.h> -# define VA_START(args, lastarg) va_start(args) -# endif -#else -# define va_alist a1, a2, a3, a4, a5, a6, a7, a8 -# define va_dcl char *a1, *a2, *a3, *a4, *a5, *a6, *a7, *a8; -#endif - -#if STDC_HEADERS || _LIBC -# include <stdlib.h> -# include <string.h> -#else -void exit (); -#endif - -#include "error.h" - -#ifndef _ -# define _(String) String -#endif - -/* If NULL, error will flush stdout, then print on stderr the program - name, a colon and a space. Otherwise, error will call this - function without parameters instead. */ -void (*error_print_progname) ( -#if __STDC__ - 0 - void -#endif - ); - -/* This variable is incremented each time `error' is called. */ -unsigned int error_message_count; - -#if HAVE_PROGRAM_INVOCATION_NAME || _LIBC -/* In the GNU C library, there is a predefined variable for this. */ - -# define program_name program_invocation_name -# include <errno.h> - -#else - -/* The calling program should define program_name and set it to the - name of the executing program. */ -extern char *program_name; - -#endif - -#ifdef _LIBC -/* In GNU libc we want do not want to use the common name `error' directly. - Instead make it a weak alias. */ -# define error __error -# define error_at_line __error_at_line - -# define strerror_r __strerror_r - -#else /* not _LIBC */ - -# if ! HAVE_STRERROR_R -# if HAVE_STRERROR -# ifndef strerror /* On some systems, strerror is a macro */ -char *strerror (); -# endif -# else -static char * -private_strerror (errnum) - int errnum; -{ - extern char *sys_errlist[]; - extern int sys_nerr; - - if (errnum > 0 && errnum <= sys_nerr) - return _(sys_errlist[errnum]); - return _("Unknown system error"); -} -# define strerror private_strerror -# endif /* HAVE_STRERROR */ -# endif /* ! HAVE_STRERROR_R */ -#endif /* not _LIBC */ - -/* Print the program name and error message MESSAGE, which is a printf-style - format string with optional args. - If ERRNUM is nonzero, print its corresponding system error message. - Exit with status STATUS if it is nonzero. */ -/* VARARGS */ - -void -#if defined VA_START && __STDC__ -error (int status, int errnum, const char *message, ...) -#else -error (status, errnum, message, va_alist) - int status; - int errnum; - char *message; - va_dcl -#endif -{ -#ifdef VA_START - va_list args; -#endif - - if (error_print_progname) - (*error_print_progname) (); - else - { - fflush (stdout); - fprintf (stderr, "%s: ", program_name); - } - -#ifdef VA_START - VA_START (args, message); -# if HAVE_VPRINTF || _LIBC - vfprintf (stderr, message, args); -# else - _doprnt (message, args, stderr); -# endif - va_end (args); -#else - fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8); -#endif - - ++error_message_count; - if (errnum) - { -#if defined HAVE_STRERROR_R || defined _LIBC - char errbuf[1024]; - fprintf (stderr, ": %s", strerror_r (errnum, errbuf, sizeof errbuf)); -#else - fprintf (stderr, ": %s", strerror (errnum)); -#endif - } - putc ('\n', stderr); - fflush (stderr); - if (status) - exit (status); -} - -/* Sometimes we want to have at most one error per line. This - variable controls whether this mode is selected or not. */ -int error_one_per_line; - -void -#if defined VA_START && __STDC__ -error_at_line (int status, int errnum, const char *file_name, - unsigned int line_number, const char *message, ...) -#else -error_at_line (status, errnum, file_name, line_number, message, va_alist) - int status; - int errnum; - const char *file_name; - unsigned int line_number; - char *message; - va_dcl -#endif -{ -#ifdef VA_START - va_list args; -#endif - - if (error_one_per_line) - { - static const char *old_file_name; - static unsigned int old_line_number; - - if (old_line_number == line_number && - (file_name == old_file_name || !strcmp (old_file_name, file_name))) - /* Simply return and print nothing. */ - return; - - old_file_name = file_name; - old_line_number = line_number; - } - - if (error_print_progname) - (*error_print_progname) (); - else - { - fflush (stdout); - fprintf (stderr, "%s:", program_name); - } - - if (file_name != NULL) - fprintf (stderr, "%s:%d: ", file_name, line_number); - -#ifdef VA_START - VA_START (args, message); -# if HAVE_VPRINTF || _LIBC - vfprintf (stderr, message, args); -# else - _doprnt (message, args, stderr); -# endif - va_end (args); -#else - fprintf (stderr, message, a1, a2, a3, a4, a5, a6, a7, a8); -#endif - - ++error_message_count; - if (errnum) - { -#if defined HAVE_STRERROR_R || defined _LIBC - char errbuf[1024]; - fprintf (stderr, ": %s", strerror_r (errnum, errbuf, sizeof errbuf)); -#else - fprintf (stderr, ": %s", strerror (errnum)); -#endif - } - putc ('\n', stderr); - fflush (stderr); - if (status) - exit (status); -} - -#ifdef _LIBC -/* Make the weak alias. */ -# undef error -# undef error_at_line -weak_alias (__error, error) -weak_alias (__error_at_line, error_at_line) -#endif diff --git a/support/error.h b/support/error.h deleted file mode 100644 index 0d3bcb7a..00000000 --- a/support/error.h +++ /dev/null @@ -1,77 +0,0 @@ -/* Declaration for error-reporting function - Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc. - - This file is part of the GNU C Library. Its master source is NOT part of - the C library, however. The master source lives in /gd/gnu/lib. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _ERROR_H -#define _ERROR_H 1 - -#ifndef __attribute__ -/* This feature is available in gcc versions 2.5 and later. */ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || __STRICT_ANSI__ -# define __attribute__(Spec) /* empty */ -# endif -/* The __-protected variants of `format' and `printf' attributes - are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */ -# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7) -# define __format__ format -# define __printf__ printf -# endif -#endif - -#ifdef __cplusplus -extern "C" { -#endif - -#if defined (__STDC__) && __STDC__ - -/* Print a message with `fprintf (stderr, FORMAT, ...)'; - if ERRNUM is nonzero, follow it with ": " and strerror (ERRNUM). - If STATUS is nonzero, terminate the program with `exit (STATUS)'. */ - -extern void error (int status, int errnum, const char *format, ...) - __attribute__ ((__format__ (__printf__, 3, 4))); - -extern void error_at_line (int status, int errnum, const char *fname, - unsigned int lineno, const char *format, ...) - __attribute__ ((__format__ (__printf__, 5, 6))); - -/* If NULL, error will flush stdout, then print on stderr the program - name, a colon and a space. Otherwise, error will call this - function without parameters instead. */ -extern void (*error_print_progname) (void); - -#else -void error (); -void error_at_line (); -extern void (*error_print_progname) (); -#endif - -/* This variable is incremented each time `error' is called. */ -extern unsigned int error_message_count; - -/* Sometimes we want to have at most one error per line. This - variable controls whether this mode is selected or not. */ -extern int error_one_per_line; - -#ifdef __cplusplus -} -#endif - -#endif /* error.h */ diff --git a/support/findme.c b/support/findme.c deleted file mode 100644 index 6d1b41c1..00000000 --- a/support/findme.c +++ /dev/null @@ -1,43 +0,0 @@ -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#include "system.h" -#include "findme.h" - -const char * findProgramPath(const char * argv0) { - char * path = getenv("PATH"); - char * pathbuf; - char * start, * chptr; - char * buf; - - /* If there is a / in the argv[0], it has to be an absolute - path */ - if (strchr(argv0, '/')) - return xstrdup(argv0); - - if (!path) return NULL; - - start = pathbuf = alloca(strlen(path) + 1); - buf = malloc(strlen(path) + strlen(argv0) + 2); - strcpy(pathbuf, path); - - chptr = NULL; - do { - if ((chptr = strchr(start, ':'))) - *chptr = '\0'; - sprintf(buf, "%s/%s", start, argv0); - - if (!access(buf, X_OK)) - return buf; - - if (chptr) - start = chptr + 1; - else - start = NULL; - } while (start && *start); - - free(buf); - - return NULL; -} diff --git a/support/findme.h b/support/findme.h deleted file mode 100644 index 5e93963d..00000000 --- a/support/findme.h +++ /dev/null @@ -1,10 +0,0 @@ -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#ifndef H_FINDME -#define H_FINDME - -const char * findProgramPath(const char * argv0); - -#endif diff --git a/support/getopt.c b/support/getopt.c deleted file mode 100644 index 31999258..00000000 --- a/support/getopt.c +++ /dev/null @@ -1,1041 +0,0 @@ -/* Getopt for GNU. - NOTE: getopt is now part of the C library, so if you don't know what - "Keep this file name-space clean" means, talk to roland@gnu.ai.mit.edu - before changing it! - - Copyright (C) 1987, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97 - Free Software Foundation, Inc. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -/* This tells Alpha OSF/1 not to define a getopt prototype in <stdio.h>. - Ditto for AIX 3.2 and <stdlib.h>. */ -#ifndef _NO_PROTO -#define _NO_PROTO -#endif - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#if !defined (__STDC__) || !__STDC__ -/* This is a separate conditional since some stdc systems - reject `defined (const)'. */ -#ifndef const -#define const -#endif -#endif - -#include <stdio.h> - -/* Comment out all this code if we are using the GNU C Library, and are not - actually compiling the library itself. This code is part of the GNU C - Library, but also included in many other GNU distributions. Compiling - and linking in this code is a waste when using the GNU C library - (especially if it is a shared library). Rather than having every GNU - program understand `configure --with-gnu-libc' and omit the object files, - it is simpler to just do this in the source for each such file. */ - -#define GETOPT_INTERFACE_VERSION 2 -#if !defined (_LIBC) && defined (__GLIBC__) && __GLIBC__ >= 2 -#include <gnu-versions.h> -#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION -#define ELIDE_CODE -#endif -#endif - -#ifndef ELIDE_CODE - - -/* This needs to come after some library #include - to get __GNU_LIBRARY__ defined. */ -#ifdef __GNU_LIBRARY__ -/* Don't include stdlib.h for non-GNU C libraries because some of them - contain conflicting prototypes for getopt. */ -#include <stdlib.h> -#include <unistd.h> -#endif /* GNU C library. */ - -#ifdef VMS -#include <unixlib.h> -#if HAVE_STRING_H - 0 -#include <string.h> -#endif -#endif - -#ifndef _ -/* This is for other GNU distributions with internationalized messages. - When compiling libc, the _ macro is predefined. */ -#ifdef HAVE_LIBINTL_H -# include <libintl.h> -# define _(msgid) gettext (msgid) -#else -# define _(msgid) (msgid) -#endif -#endif - -/* This version of `getopt' appears to the caller like standard Unix `getopt' - but it behaves differently for the user, since it allows the user - to intersperse the options with the other arguments. - - As `getopt' works, it permutes the elements of ARGV so that, - when it is done, all the options precede everything else. Thus - all application programs are extended to handle flexible argument order. - - Setting the environment variable POSIXLY_CORRECT disables permutation. - Then the behavior is completely standard. - - GNU application programs can use a third alternative mode in which - they can distinguish the relative order of options and other arguments. */ - -#include "getopt.h" - -/* For communication from `getopt' to the caller. - When `getopt' finds an option that takes an argument, - the argument value is returned here. - Also, when `ordering' is RETURN_IN_ORDER, - each non-option ARGV-element is returned here. */ - -char *optarg = NULL; - -/* Index in ARGV of the next element to be scanned. - This is used for communication to and from the caller - and for communication between successive calls to `getopt'. - - On entry to `getopt', zero means this is the first call; initialize. - - When `getopt' returns -1, this is the index of the first of the - non-option elements that the caller should itself scan. - - Otherwise, `optind' communicates from one call to the next - how much of ARGV has been scanned so far. */ - -/* 1003.2 says this must be 1 before any call. */ -int optind = 1; - -/* Formerly, initialization of getopt depended on optind==0, which - causes problems with re-calling getopt as programs generally don't - know that. */ - -int __getopt_initialized = 0; - -/* The next char to be scanned in the option-element - in which the last option character we returned was found. - This allows us to pick up the scan where we left off. - - If this is zero, or a null string, it means resume the scan - by advancing to the next ARGV-element. */ - -static char *nextchar; - -/* Callers store zero here to inhibit the error message - for unrecognized options. */ - -int opterr = 1; - -/* Set to an option character which was unrecognized. - This must be initialized on some systems to avoid linking in the - system's own getopt implementation. */ - -int optopt = '?'; - -/* Describe how to deal with options that follow non-option ARGV-elements. - - If the caller did not specify anything, - the default is REQUIRE_ORDER if the environment variable - POSIXLY_CORRECT is defined, PERMUTE otherwise. - - REQUIRE_ORDER means don't recognize them as options; - stop option processing when the first non-option is seen. - This is what Unix does. - This mode of operation is selected by either setting the environment - variable POSIXLY_CORRECT, or using `+' as the first character - of the list of option characters. - - PERMUTE is the default. We permute the contents of ARGV as we scan, - so that eventually all the non-options are at the end. This allows options - to be given in any order, even with programs that were not written to - expect this. - - RETURN_IN_ORDER is an option available to programs that were written - to expect options and other ARGV-elements in any order and that care about - the ordering of the two. We describe each non-option ARGV-element - as if it were the argument of an option with character code 1. - Using `-' as the first character of the list of option characters - selects this mode of operation. - - The special argument `--' forces an end of option-scanning regardless - of the value of `ordering'. In the case of RETURN_IN_ORDER, only - `--' can cause `getopt' to return -1 with `optind' != ARGC. */ - -static enum -{ - REQUIRE_ORDER, PERMUTE, RETURN_IN_ORDER -} ordering; - -/* Value of POSIXLY_CORRECT environment variable. */ -static char *posixly_correct; - -#ifdef __GNU_LIBRARY__ -/* We want to avoid inclusion of string.h with non-GNU libraries - because there are many ways it can cause trouble. - On some systems, it contains special magic macros that don't work - in GCC. */ -#include <string.h> -#define my_index strchr -#else - -/* Avoid depending on library functions or files - whose names are inconsistent. */ - -char *getenv (); - -static char * -my_index (str, chr) - const char *str; - int chr; -{ - while (*str) - { - if (*str == chr) - return (char *) str; - str++; - } - return 0; -} - -/* If using GCC, we can safely declare strlen this way. - If not using GCC, it is ok not to declare it. */ -#ifdef __GNUC__ -/* Note that Motorola Delta 68k R3V7 comes with GCC but not stddef.h. - That was relevant to code that was here before. */ -#if !defined (__STDC__) || !__STDC__ -/* gcc with -traditional declares the built-in strlen to return int, - and has done so at least since version 2.4.5. -- rms. */ -extern int strlen (const char *); -#endif /* not __STDC__ */ -#endif /* __GNUC__ */ - -#endif /* not __GNU_LIBRARY__ */ - -/* Handle permutation of arguments. */ - -/* Describe the part of ARGV that contains non-options that have - been skipped. `first_nonopt' is the index in ARGV of the first of them; - `last_nonopt' is the index after the last of them. */ - -static int first_nonopt; -static int last_nonopt; - -#ifdef _LIBC -/* Bash 2.0 gives us an environment variable containing flags - indicating ARGV elements that should not be considered arguments. */ - -/* Defined in getopt_init.c */ -extern char *__getopt_nonoption_flags; - -static int nonoption_flags_max_len; -static int nonoption_flags_len; - -static int original_argc; -static char *const *original_argv; - -/* Make sure the environment variable bash 2.0 puts in the environment - is valid for the getopt call we must make sure that the ARGV passed - to getopt is that one passed to the process. */ -static void -__attribute__ ((unused)) -store_args_and_env (int argc, char *const *argv) -{ - /* XXX This is no good solution. We should rather copy the args so - that we can compare them later. But we must not use malloc(3). */ - original_argc = argc; - original_argv = argv; -} -# ifdef text_set_element -text_set_element (__libc_subinit, store_args_and_env); -# endif /* text_set_element */ - -# define SWAP_FLAGS(ch1, ch2) \ - if (nonoption_flags_len > 0) \ - { \ - char __tmp = __getopt_nonoption_flags[ch1]; \ - __getopt_nonoption_flags[ch1] = __getopt_nonoption_flags[ch2]; \ - __getopt_nonoption_flags[ch2] = __tmp; \ - } -#else /* !_LIBC */ -# define SWAP_FLAGS(ch1, ch2) -#endif /* _LIBC */ - -/* Exchange two adjacent subsequences of ARGV. - One subsequence is elements [first_nonopt,last_nonopt) - which contains all the non-options that have been skipped so far. - The other is elements [last_nonopt,optind), which contains all - the options processed since those non-options were skipped. - - `first_nonopt' and `last_nonopt' are relocated so that they describe - the new indices of the non-options in ARGV after they are moved. */ - -#if defined (__STDC__) && __STDC__ -static void exchange (char **); -#endif - -static void -exchange (argv) - char **argv; -{ - int bottom = first_nonopt; - int middle = last_nonopt; - int top = optind; - char *tem; - - /* Exchange the shorter segment with the far end of the longer segment. - That puts the shorter segment into the right place. - It leaves the longer segment in the right place overall, - but it consists of two parts that need to be swapped next. */ - -#ifdef _LIBC - /* First make sure the handling of the `__getopt_nonoption_flags' - string can work normally. Our top argument must be in the range - of the string. */ - if (nonoption_flags_len > 0 && top >= nonoption_flags_max_len) - { - /* We must extend the array. The user plays games with us and - presents new arguments. */ - char *new_str = malloc (top + 1); - if (new_str == NULL) - nonoption_flags_len = nonoption_flags_max_len = 0; - else - { - memset (__mempcpy (new_str, __getopt_nonoption_flags, - nonoption_flags_max_len), - '\0', top + 1 - nonoption_flags_max_len); - nonoption_flags_max_len = top + 1; - __getopt_nonoption_flags = new_str; - } - } -#endif - - while (top > middle && middle > bottom) - { - if (top - middle > middle - bottom) - { - /* Bottom segment is the short one. */ - int len = middle - bottom; - register int i; - - /* Swap it with the top part of the top segment. */ - for (i = 0; i < len; i++) - { - tem = argv[bottom + i]; - argv[bottom + i] = argv[top - (middle - bottom) + i]; - argv[top - (middle - bottom) + i] = tem; - SWAP_FLAGS (bottom + i, top - (middle - bottom) + i); - } - /* Exclude the moved bottom segment from further swapping. */ - top -= len; - } - else - { - /* Top segment is the short one. */ - int len = top - middle; - register int i; - - /* Swap it with the bottom part of the bottom segment. */ - for (i = 0; i < len; i++) - { - tem = argv[bottom + i]; - argv[bottom + i] = argv[middle + i]; - argv[middle + i] = tem; - SWAP_FLAGS (bottom + i, middle + i); - } - /* Exclude the moved top segment from further swapping. */ - bottom += len; - } - } - - /* Update records for the slots the non-options now occupy. */ - - first_nonopt += (optind - last_nonopt); - last_nonopt = optind; -} - -/* Initialize the internal data when the first call is made. */ - -#if defined (__STDC__) && __STDC__ -static const char *_getopt_initialize (int, char *const *, const char *); -#endif -static const char * -_getopt_initialize (argc, argv, optstring) - int argc; - char *const *argv; - const char *optstring; -{ - /* Start processing options with ARGV-element 1 (since ARGV-element 0 - is the program name); the sequence of previously skipped - non-option ARGV-elements is empty. */ - - first_nonopt = last_nonopt = optind; - - nextchar = NULL; - - posixly_correct = getenv ("POSIXLY_CORRECT"); - - /* Determine how to handle the ordering of options and nonoptions. */ - - if (optstring[0] == '-') - { - ordering = RETURN_IN_ORDER; - ++optstring; - } - else if (optstring[0] == '+') - { - ordering = REQUIRE_ORDER; - ++optstring; - } - else if (posixly_correct != NULL) - ordering = REQUIRE_ORDER; - else - ordering = PERMUTE; - -#ifdef _LIBC - if (posixly_correct == NULL - && argc == original_argc && argv == original_argv) - { - if (nonoption_flags_max_len == 0) - { - if (__getopt_nonoption_flags == NULL - || __getopt_nonoption_flags[0] == '\0') - nonoption_flags_max_len = -1; - else - { - const char *orig_str = __getopt_nonoption_flags; - int len = nonoption_flags_max_len = strlen (orig_str); - if (nonoption_flags_max_len < argc) - nonoption_flags_max_len = argc; - __getopt_nonoption_flags = - (char *) malloc (nonoption_flags_max_len); - if (__getopt_nonoption_flags == NULL) - nonoption_flags_max_len = -1; - else - memset (__mempcpy (__getopt_nonoption_flags, orig_str, len), - '\0', nonoption_flags_max_len - len); - } - } - nonoption_flags_len = nonoption_flags_max_len; - } - else - nonoption_flags_len = 0; -#endif - - return optstring; -} - -/* Scan elements of ARGV (whose length is ARGC) for option characters - given in OPTSTRING. - - If an element of ARGV starts with '-', and is not exactly "-" or "--", - then it is an option element. The characters of this element - (aside from the initial '-') are option characters. If `getopt' - is called repeatedly, it returns successively each of the option characters - from each of the option elements. - - If `getopt' finds another option character, it returns that character, - updating `optind' and `nextchar' so that the next call to `getopt' can - resume the scan with the following option character or ARGV-element. - - If there are no more option characters, `getopt' returns -1. - Then `optind' is the index in ARGV of the first ARGV-element - that is not an option. (The ARGV-elements have been permuted - so that those that are not options now come last.) - - OPTSTRING is a string containing the legitimate option characters. - If an option character is seen that is not listed in OPTSTRING, - return '?' after printing an error message. If you set `opterr' to - zero, the error message is suppressed but we still return '?'. - - If a char in OPTSTRING is followed by a colon, that means it wants an arg, - so the following text in the same ARGV-element, or the text of the following - ARGV-element, is returned in `optarg'. Two colons mean an option that - wants an optional arg; if there is text in the current ARGV-element, - it is returned in `optarg', otherwise `optarg' is set to zero. - - If OPTSTRING starts with `-' or `+', it requests different methods of - handling the non-option ARGV-elements. - See the comments about RETURN_IN_ORDER and REQUIRE_ORDER, above. - - Long-named options begin with `--' instead of `-'. - Their names may be abbreviated as long as the abbreviation is unique - or is an exact match for some defined option. If they have an - argument, it follows the option name in the same ARGV-element, separated - from the option name by a `=', or else the in next ARGV-element. - When `getopt' finds a long-named option, it returns 0 if that option's - `flag' field is nonzero, the value of the option's `val' field - if the `flag' field is zero. - - The elements of ARGV aren't really const, because we permute them. - But we pretend they're const in the prototype to be compatible - with other systems. - - LONGOPTS is a vector of `struct option' terminated by an - element containing a name which is zero. - - LONGIND returns the index in LONGOPT of the long-named option found. - It is only valid when a long-named option has been found by the most - recent call. - - If LONG_ONLY is nonzero, '-' as well as '--' can introduce - long-named options. */ - -int -_getopt_internal (argc, argv, optstring, longopts, longind, long_only) - int argc; - char *const *argv; - const char *optstring; - const struct option *longopts; - int *longind; - int long_only; -{ - optarg = NULL; - - if (optind == 0 || !__getopt_initialized) - { - if (optind == 0) - optind = 1; /* Don't scan ARGV[0], the program name. */ - optstring = _getopt_initialize (argc, argv, optstring); - __getopt_initialized = 1; - } - - /* Test whether ARGV[optind] points to a non-option argument. - Either it does not have option syntax, or there is an environment flag - from the shell indicating it is not an option. The later information - is only used when the used in the GNU libc. */ -#ifdef _LIBC -#define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0' \ - || (optind < nonoption_flags_len \ - && __getopt_nonoption_flags[optind] == '1')) -#else -#define NONOPTION_P (argv[optind][0] != '-' || argv[optind][1] == '\0') -#endif - - if (nextchar == NULL || *nextchar == '\0') - { - /* Advance to the next ARGV-element. */ - - /* Give FIRST_NONOPT & LAST_NONOPT rational values if OPTIND has been - moved back by the user (who may also have changed the arguments). */ - if (last_nonopt > optind) - last_nonopt = optind; - if (first_nonopt > optind) - first_nonopt = optind; - - if (ordering == PERMUTE) - { - /* If we have just processed some options following some non-options, - exchange them so that the options come first. */ - - if (first_nonopt != last_nonopt && last_nonopt != optind) - exchange ((char **) argv); - else if (last_nonopt != optind) - first_nonopt = optind; - - /* Skip any additional non-options - and extend the range of non-options previously skipped. */ - - while (optind < argc && NONOPTION_P) - optind++; - last_nonopt = optind; - } - - /* The special ARGV-element `--' means premature end of options. - Skip it like a null option, - then exchange with previous non-options as if it were an option, - then skip everything else like a non-option. */ - - if (optind != argc && !strcmp (argv[optind], "--")) - { - optind++; - - if (first_nonopt != last_nonopt && last_nonopt != optind) - exchange ((char **) argv); - else if (first_nonopt == last_nonopt) - first_nonopt = optind; - last_nonopt = argc; - - optind = argc; - } - - /* If we have done all the ARGV-elements, stop the scan - and back over any non-options that we skipped and permuted. */ - - if (optind == argc) - { - /* Set the next-arg-index to point at the non-options - that we previously skipped, so the caller will digest them. */ - if (first_nonopt != last_nonopt) - optind = first_nonopt; - return -1; - } - - /* If we have come to a non-option and did not permute it, - either stop the scan or describe it to the caller and pass it by. */ - - if (NONOPTION_P) - { - if (ordering == REQUIRE_ORDER) - return -1; - optarg = argv[optind++]; - return 1; - } - - /* We have found another option-ARGV-element. - Skip the initial punctuation. */ - - nextchar = (argv[optind] + 1 - + (longopts != NULL && argv[optind][1] == '-')); - } - - /* Decode the current option-ARGV-element. */ - - /* Check whether the ARGV-element is a long option. - - If long_only and the ARGV-element has the form "-f", where f is - a valid short option, don't consider it an abbreviated form of - a long option that starts with f. Otherwise there would be no - way to give the -f short option. - - On the other hand, if there's a long option "fubar" and - the ARGV-element is "-fu", do consider that an abbreviation of - the long option, just like "--fu", and not "-f" with arg "u". - - This distinction seems to be the most useful approach. */ - - if (longopts != NULL - && (argv[optind][1] == '-' - || (long_only && (argv[optind][2] || !my_index (optstring, argv[optind][1]))))) - { - char *nameend; - const struct option *p; - const struct option *pfound = NULL; - int exact = 0; - int ambig = 0; - int indfound = -1; - int option_index; - - for (nameend = nextchar; *nameend && *nameend != '='; nameend++) - /* Do nothing. */ ; - - /* Test all long options for either exact match - or abbreviated matches. */ - for (p = longopts, option_index = 0; p->name; p++, option_index++) - if (!strncmp (p->name, nextchar, nameend - nextchar)) - { - if ((unsigned int) (nameend - nextchar) - == (unsigned int) strlen (p->name)) - { - /* Exact match found. */ - pfound = p; - indfound = option_index; - exact = 1; - break; - } - else if (pfound == NULL) - { - /* First nonexact match found. */ - pfound = p; - indfound = option_index; - } - else - /* Second or later nonexact match found. */ - ambig = 1; - } - - if (ambig && !exact) - { - if (opterr) - fprintf (stderr, _("%s: option `%s' is ambiguous\n"), - argv[0], argv[optind]); - nextchar += strlen (nextchar); - optind++; - optopt = 0; - return '?'; - } - - if (pfound != NULL) - { - option_index = indfound; - optind++; - if (*nameend) - { - /* Don't test has_arg with >, because some C compilers don't - allow it to be used on enums. */ - if (pfound->has_arg) - optarg = nameend + 1; - else - { - if (opterr) - if (argv[optind - 1][1] == '-') - /* --option */ - fprintf (stderr, - _("%s: option `--%s' doesn't allow an argument\n"), - argv[0], pfound->name); - else - /* +option or -option */ - fprintf (stderr, - _("%s: option `%c%s' doesn't allow an argument\n"), - argv[0], argv[optind - 1][0], pfound->name); - - nextchar += strlen (nextchar); - - optopt = pfound->val; - return '?'; - } - } - else if (pfound->has_arg == 1) - { - if (optind < argc) - optarg = argv[optind++]; - else - { - if (opterr) - fprintf (stderr, - _("%s: option `%s' requires an argument\n"), - argv[0], argv[optind - 1]); - nextchar += strlen (nextchar); - optopt = pfound->val; - return optstring[0] == ':' ? ':' : '?'; - } - } - nextchar += strlen (nextchar); - if (longind != NULL) - *longind = option_index; - if (pfound->flag) - { - *(pfound->flag) = pfound->val; - return 0; - } - return pfound->val; - } - - /* Can't find it as a long option. If this is not getopt_long_only, - or the option starts with '--' or is not a valid short - option, then it's an error. - Otherwise interpret it as a short option. */ - if (!long_only || argv[optind][1] == '-' - || my_index (optstring, *nextchar) == NULL) - { - if (opterr) - { - if (argv[optind][1] == '-') - /* --option */ - fprintf (stderr, _("%s: unrecognized option `--%s'\n"), - argv[0], nextchar); - else - /* +option or -option */ - fprintf (stderr, _("%s: unrecognized option `%c%s'\n"), - argv[0], argv[optind][0], nextchar); - } - nextchar = (char *) ""; - optind++; - optopt = 0; - return '?'; - } - } - - /* Look at and handle the next short option-character. */ - - { - char c = *nextchar++; - char *temp = my_index (optstring, c); - - /* Increment `optind' when we start to process its last character. */ - if (*nextchar == '\0') - ++optind; - - if (temp == NULL || c == ':') - { - if (opterr) - { - if (posixly_correct) - /* 1003.2 specifies the format of this message. */ - fprintf (stderr, _("%s: illegal option -- %c\n"), - argv[0], c); - else - fprintf (stderr, _("%s: invalid option -- %c\n"), - argv[0], c); - } - optopt = c; - return '?'; - } - /* Convenience. Treat POSIX -W foo same as long option --foo */ - if (temp[0] == 'W' && temp[1] == ';') - { - char *nameend; - const struct option *p; - const struct option *pfound = NULL; - int exact = 0; - int ambig = 0; - int indfound = 0; - int option_index; - - /* This is an option that requires an argument. */ - if (*nextchar != '\0') - { - optarg = nextchar; - /* If we end this ARGV-element by taking the rest as an arg, - we must advance to the next element now. */ - optind++; - } - else if (optind == argc) - { - if (opterr) - { - /* 1003.2 specifies the format of this message. */ - fprintf (stderr, _("%s: option requires an argument -- %c\n"), - argv[0], c); - } - optopt = c; - if (optstring[0] == ':') - c = ':'; - else - c = '?'; - return c; - } - else - /* We already incremented `optind' once; - increment it again when taking next ARGV-elt as argument. */ - optarg = argv[optind++]; - - /* optarg is now the argument, see if it's in the - table of longopts. */ - - for (nextchar = nameend = optarg; *nameend && *nameend != '='; nameend++) - /* Do nothing. */ ; - - /* Test all long options for either exact match - or abbreviated matches. */ - for (p = longopts, option_index = 0; p->name; p++, option_index++) - if (!strncmp (p->name, nextchar, nameend - nextchar)) - { - if ((unsigned int) (nameend - nextchar) == strlen (p->name)) - { - /* Exact match found. */ - pfound = p; - indfound = option_index; - exact = 1; - break; - } - else if (pfound == NULL) - { - /* First nonexact match found. */ - pfound = p; - indfound = option_index; - } - else - /* Second or later nonexact match found. */ - ambig = 1; - } - if (ambig && !exact) - { - if (opterr) - fprintf (stderr, _("%s: option `-W %s' is ambiguous\n"), - argv[0], argv[optind]); - nextchar += strlen (nextchar); - optind++; - return '?'; - } - if (pfound != NULL) - { - option_index = indfound; - if (*nameend) - { - /* Don't test has_arg with >, because some C compilers don't - allow it to be used on enums. */ - if (pfound->has_arg) - optarg = nameend + 1; - else - { - if (opterr) - fprintf (stderr, _("\ -%s: option `-W %s' doesn't allow an argument\n"), - argv[0], pfound->name); - - nextchar += strlen (nextchar); - return '?'; - } - } - else if (pfound->has_arg == 1) - { - if (optind < argc) - optarg = argv[optind++]; - else - { - if (opterr) - fprintf (stderr, - _("%s: option `%s' requires an argument\n"), - argv[0], argv[optind - 1]); - nextchar += strlen (nextchar); - return optstring[0] == ':' ? ':' : '?'; - } - } - nextchar += strlen (nextchar); - if (longind != NULL) - *longind = option_index; - if (pfound->flag) - { - *(pfound->flag) = pfound->val; - return 0; - } - return pfound->val; - } - nextchar = NULL; - return 'W'; /* Let the application handle it. */ - } - if (temp[1] == ':') - { - if (temp[2] == ':') - { - /* This is an option that accepts an argument optionally. */ - if (*nextchar != '\0') - { - optarg = nextchar; - optind++; - } - else - optarg = NULL; - nextchar = NULL; - } - else - { - /* This is an option that requires an argument. */ - if (*nextchar != '\0') - { - optarg = nextchar; - /* If we end this ARGV-element by taking the rest as an arg, - we must advance to the next element now. */ - optind++; - } - else if (optind == argc) - { - if (opterr) - { - /* 1003.2 specifies the format of this message. */ - fprintf (stderr, - _("%s: option requires an argument -- %c\n"), - argv[0], c); - } - optopt = c; - if (optstring[0] == ':') - c = ':'; - else - c = '?'; - } - else - /* We already incremented `optind' once; - increment it again when taking next ARGV-elt as argument. */ - optarg = argv[optind++]; - nextchar = NULL; - } - } - return c; - } -} - -int -getopt (argc, argv, optstring) - int argc; - char *const *argv; - const char *optstring; -{ - return _getopt_internal (argc, argv, optstring, - (const struct option *) 0, - (int *) 0, - 0); -} - -#endif /* Not ELIDE_CODE. */ - -#ifdef TEST - -/* Compile with -DTEST to make an executable for use in testing - the above definition of `getopt'. */ - -int -main (argc, argv) - int argc; - char **argv; -{ - int c; - int digit_optind = 0; - - while (1) - { - int this_option_optind = optind ? optind : 1; - - c = getopt (argc, argv, "abc:d:0123456789"); - if (c == -1) - break; - - switch (c) - { - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - if (digit_optind != 0 && digit_optind != this_option_optind) - printf ("digits occur in two different argv-elements.\n"); - digit_optind = this_option_optind; - printf ("option %c\n", c); - break; - - case 'a': - printf ("option a\n"); - break; - - case 'b': - printf ("option b\n"); - break; - - case 'c': - printf ("option c with value `%s'\n", optarg); - break; - - case '?': - break; - - default: - printf ("?? getopt returned character code 0%o ??\n", c); - } - } - - if (optind < argc) - { - printf ("non-option ARGV-elements: "); - while (optind < argc) - printf ("%s ", argv[optind++]); - printf ("\n"); - } - - exit (0); -} - -#endif /* TEST */ diff --git a/support/getopt.h b/support/getopt.h deleted file mode 100644 index 9b25f902..00000000 --- a/support/getopt.h +++ /dev/null @@ -1,135 +0,0 @@ -/* Declarations for getopt. - Copyright (C) 1989,90,91,92,93,94,96,97 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifndef _GETOPT_H -#define _GETOPT_H 1 - -#ifdef __cplusplus -extern "C" { -#endif - -/* For communication from `getopt' to the caller. - When `getopt' finds an option that takes an argument, - the argument value is returned here. - Also, when `ordering' is RETURN_IN_ORDER, - each non-option ARGV-element is returned here. */ - -extern char *optarg; - -/* Index in ARGV of the next element to be scanned. - This is used for communication to and from the caller - and for communication between successive calls to `getopt'. - - On entry to `getopt', zero means this is the first call; initialize. - - When `getopt' returns -1, this is the index of the first of the - non-option elements that the caller should itself scan. - - Otherwise, `optind' communicates from one call to the next - how much of ARGV has been scanned so far. */ - -extern int optind; - -/* Callers store zero here to inhibit the error message `getopt' prints - for unrecognized options. */ - -extern int opterr; - -/* Set to an option character which was unrecognized. */ - -extern int optopt; - -/* Describe the long-named options requested by the application. - The LONG_OPTIONS argument to getopt_long or getopt_long_only is a vector - of `struct option' terminated by an element containing a name which is - zero. - - The field `has_arg' is: - no_argument (or 0) if the option does not take an argument, - required_argument (or 1) if the option requires an argument, - optional_argument (or 2) if the option takes an optional argument. - - If the field `flag' is not NULL, it points to a variable that is set - to the value given in the field `val' when the option is found, but - left unchanged if the option is not found. - - To have a long-named option do something other than set an `int' to - a compiled-in constant, such as set a value from `optarg', set the - option's `flag' field to zero and its `val' field to a nonzero - value (the equivalent single-letter option character, if there is - one). For long options that have a zero `flag' field, `getopt' - returns the contents of the `val' field. */ - -struct option -{ -#if defined (__STDC__) && __STDC__ - const char *name; -#else - char *name; -#endif - /* has_arg can't be an enum because some compilers complain about - type mismatches in all the code that assumes it is an int. */ - int has_arg; - int *flag; - int val; -}; - -/* Names for the values of the `has_arg' field of `struct option'. */ - -#define no_argument 0 -#define required_argument 1 -#define optional_argument 2 - -#if defined (__STDC__) && __STDC__ -#ifdef __GNU_LIBRARY__ -/* Many other libraries have conflicting prototypes for getopt, with - differences in the consts, in stdlib.h. To avoid compilation - errors, only prototype getopt for the GNU C library. */ -extern int getopt (int argc, char *const *argv, const char *shortopts); -#else /* not __GNU_LIBRARY__ */ -#ifndef __cplusplus -/* C++ is more pedantic, and demands a full prototype, not this. - Hope that stdlib.h has a prototype for `getopt'. */ -extern int getopt (); -#endif /* __cplusplus */ -#endif /* __GNU_LIBRARY__ */ -extern int getopt_long (int argc, char *const *argv, const char *shortopts, - const struct option *longopts, int *longind); -extern int getopt_long_only (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind); - -/* Internal only. Users should not call this directly. */ -extern int _getopt_internal (int argc, char *const *argv, - const char *shortopts, - const struct option *longopts, int *longind, - int long_only); -#else /* not __STDC__ */ -extern int getopt (); -extern int getopt_long (); -extern int getopt_long_only (); - -extern int _getopt_internal (); -#endif /* __STDC__ */ - -#ifdef __cplusplus -} -#endif - -#endif /* getopt.h */ diff --git a/support/getopt1.c b/support/getopt1.c deleted file mode 100644 index 4aa8de6f..00000000 --- a/support/getopt1.c +++ /dev/null @@ -1,187 +0,0 @@ -/* getopt_long and getopt_long_only entry points for GNU getopt. - Copyright (C) 1987,88,89,90,91,92,93,94,96,97 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif - -#include "getopt.h" - -#if !defined (__STDC__) || !__STDC__ -/* This is a separate conditional since some stdc systems - reject `defined (const)'. */ -#ifndef const -#define const -#endif -#endif - -#include <stdio.h> - -/* Comment out all this code if we are using the GNU C Library, and are not - actually compiling the library itself. This code is part of the GNU C - Library, but also included in many other GNU distributions. Compiling - and linking in this code is a waste when using the GNU C library - (especially if it is a shared library). Rather than having every GNU - program understand `configure --with-gnu-libc' and omit the object files, - it is simpler to just do this in the source for each such file. */ - -#define GETOPT_INTERFACE_VERSION 2 -#if !defined (_LIBC) && defined (__GLIBC__) && __GLIBC__ >= 2 -#include <gnu-versions.h> -#if _GNU_GETOPT_INTERFACE_VERSION == GETOPT_INTERFACE_VERSION -#define ELIDE_CODE -#endif -#endif - -#ifndef ELIDE_CODE - - -/* This needs to come after some library #include - to get __GNU_LIBRARY__ defined. */ -#ifdef __GNU_LIBRARY__ -#include <stdlib.h> -#endif - -#ifndef NULL -#define NULL 0 -#endif - -int -getopt_long (argc, argv, options, long_options, opt_index) - int argc; - char *const *argv; - const char *options; - const struct option *long_options; - int *opt_index; -{ - return _getopt_internal (argc, argv, options, long_options, opt_index, 0); -} - -/* Like getopt_long, but '-' as well as '--' can indicate a long option. - If an option that starts with '-' (not '--') doesn't match a long option, - but does match a short option, it is parsed as a short option - instead. */ - -int -getopt_long_only (argc, argv, options, long_options, opt_index) - int argc; - char *const *argv; - const char *options; - const struct option *long_options; - int *opt_index; -{ - return _getopt_internal (argc, argv, options, long_options, opt_index, 1); -} - - -#endif /* Not ELIDE_CODE. */ - -#ifdef TEST - -#include <stdio.h> - -int -main (argc, argv) - int argc; - char **argv; -{ - int c; - int digit_optind = 0; - - while (1) - { - int this_option_optind = optind ? optind : 1; - int option_index = 0; - static struct option long_options[] = - { - {"add", 1, 0, 0}, - {"append", 0, 0, 0}, - {"delete", 1, 0, 0}, - {"verbose", 0, 0, 0}, - {"create", 0, 0, 0}, - {"file", 1, 0, 0}, - {0, 0, 0, 0} - }; - - c = getopt_long (argc, argv, "abc:d:0123456789", - long_options, &option_index); - if (c == -1) - break; - - switch (c) - { - case 0: - printf ("option %s", long_options[option_index].name); - if (optarg) - printf (" with arg %s", optarg); - printf ("\n"); - break; - - case '0': - case '1': - case '2': - case '3': - case '4': - case '5': - case '6': - case '7': - case '8': - case '9': - if (digit_optind != 0 && digit_optind != this_option_optind) - printf ("digits occur in two different argv-elements.\n"); - digit_optind = this_option_optind; - printf ("option %c\n", c); - break; - - case 'a': - printf ("option a\n"); - break; - - case 'b': - printf ("option b\n"); - break; - - case 'c': - printf ("option c with value `%s'\n", optarg); - break; - - case 'd': - printf ("option d with value `%s'\n", optarg); - break; - - case '?': - break; - - default: - printf ("?? getopt returned character code 0%o ??\n", c); - } - } - - if (optind < argc) - { - printf ("non-option ARGV-elements: "); - while (optind < argc) - printf ("%s ", argv[optind++]); - printf ("\n"); - } - - exit (0); -} - -#endif /* TEST */ diff --git a/support/gnome-argp.c b/support/gnome-argp.c deleted file mode 100644 index 8f908628..00000000 --- a/support/gnome-argp.c +++ /dev/null @@ -1,12 +0,0 @@ -/* Gnome-specific code to help with argp integration. - Written by Tom Tromey <tromey@cygnus.com>. */ - -#include <config.h> - -#ifndef HAVE_PROGRAM_INVOCATION_SHORT_NAME -char *program_invocation_short_name; -#endif - -#ifndef HAVE_PROGRAM_INVOCATION_NAME -char *program_invocation_name; -#endif diff --git a/support/gnome-argp.h b/support/gnome-argp.h deleted file mode 100644 index fc18a87f..00000000 --- a/support/gnome-argp.h +++ /dev/null @@ -1,19 +0,0 @@ -/* Gnome-specific code to help with argp integration. - Written by Tom Tromey <tromey@cygnus.com>. */ - -#ifndef __GNOME_ARGP_H__ -#define __GNOME_ARGP_H__ - -#ifndef HAVE_STRNDUP -/* Like strdup, but only copy N chars. */ -extern char *strndup (const char *s, size_t n); -#endif - -/* Some systems, like Red Hat 4.0, define these but don't declare - them. Hopefully it is safe to always declare them here. */ -extern char *program_invocation_short_name; -extern char *program_invocation_name; - -#define __mempcpy(To,From,Len) ((char *)memcpy ((To), (From), (Len)) + (Len)) - -#endif /* __GNOME_ARGP_H__ */ diff --git a/support/gnome-support-2.0.pc.in b/support/gnome-support-2.0.pc.in deleted file mode 100644 index 4741ef0f..00000000 --- a/support/gnome-support-2.0.pc.in +++ /dev/null @@ -1,11 +0,0 @@ -prefix=@prefix@ -exec_prefix=@exec_prefix@ -libdir=@libdir@ -includedir=@includedir@ - -Name: gnome-support -Description: GNOME support library -Version: @VERSION@ -Requires: gnome-common-2.0 -Libs: -lgnomesupport-1.3 -Cflags:
\ No newline at end of file diff --git a/support/gnomesupport-fake.h b/support/gnomesupport-fake.h deleted file mode 100644 index 3431ce92..00000000 --- a/support/gnomesupport-fake.h +++ /dev/null @@ -1,35 +0,0 @@ -#ifndef GNOMESUPPORT_FAKE_H_ -#define GNOMESUPPORT_FAKE_H_ - -#if HAVE_CONFIG_H -# include <config.h> -#endif - -#include <stddef.h> -/* ??? This is required to get `size_t' on some systems. */ -#include <sys/types.h> - -#include <gnomesupport.h> - -/* Some systems, like Red Hat 4.0, define these but don't declare - them. Hopefully it is safe to always declare them here. */ -extern char *program_invocation_short_name; -extern char *program_invocation_name; - -/* Override some of config.h. - Gnomesupport provides the replacements for these, so you actually - HAVE_ them. */ - -#ifndef HAVE_STRERROR -# define HAVE_STRERROR 1 -#endif - -#ifndef HAVE_PROGRAM_INVOCATION_NAME -# define HAVE_PROGRAM_INVOCATION_NAME 1 -#endif - -#ifndef HAVE_PROGRAM_INVOCATION_SHORT_NAME -# define HAVE_PROGRAM_INVOCATION_SHORT_NAME 1 -#endif - -#endif /* GNOMESUPPORT_FAKE_H_ */ diff --git a/support/gnomesupport.awk b/support/gnomesupport.awk deleted file mode 100644 index 2f89ab6a..00000000 --- a/support/gnomesupport.awk +++ /dev/null @@ -1,208 +0,0 @@ -# This program is used to generate gnomesupport.h - -# Print prologue -BEGIN { - print "/* gnomesupport.h */"; - print "/* This is a generated file. Please modify `gnomesupport.awk' */"; - print ""; - print "#ifndef GNOMESUPPORT_H"; - print "#define GNOMESUPPORT_H"; - print ""; - print "#include <stddef.h> /* for size_t */"; -} - -# For each `#define HAVE_FOO 1', set def["HAVE_FOO"] = 1 -/^\#define[ \t]/ { def[$2] = 1; } - -END { - if (!def["HAVE_VASPRINTF"] || !def["HAVE_VSNPRINTF"]) { - print "#include <stdarg.h>"; - } - - if (!def["HAVE_SCANDIR"] || def["NEED_DECLARATION_SCANDIR"]) { - print "#include <sys/types.h>"; - - if (def["HAVE_DIRENT_H"]) { - print "#include <dirent.h>"; - print "#define NAMLEN(dirent) strlen((dirent)->d_name)"; - } else { - print "#define dirent direct"; - print "#define NAMLEN(dirent) (dirent)->d_namlen"; - - if (def["HAVE_SYS_NDIR_H"]) - print "#include <sys/ndir.h>"; - if (def["HAVE_SYS_DIR_H"]) - print "#include <sys/dir.h>"; - if (def["HAVE_NDIR_H"]) - print "#include <ndir.h>"; - } - } - - print ""; - print "#ifdef __cplusplus"; - print "extern \"C\" {"; - print "#endif /* __cplusplus */"; - - if (def["NEED_DECLARATION_GETHOSTNAME"]) { - print ""; - print "/* Get name of current host. */"; - print "int gethostname(char */*name*/, int /*namelen*/);"; - } - - if (def["NEED_DECLARATION_SETREUID"]) { - print ""; - print "/* Set real and effective user ID. */"; - print "int setreuid(uid_t /*ruid*/, uid_t /*euid*/);"; - } - - if (def["NEED_DECLARATION_SETREGID"]) { - print ""; - print "/* Set real and effective group ID. */"; - print "int setregid(gid_t /*rgid*/, gid_t /*egid*/);"; - } - - if (def["NEED_DECLARATION_GETPAGESIZE"]) { - print ""; - print "/* Get system page size. */"; - print "size_t getpagesize(void);"; - } - - if (!def["HAVE_MEMMOVE"]) { - print ""; - print "/* Copies len bytes from src to dest. */"; - print "void * memmove (void */*dest*/, const void */*src*/, size_t /*len*/);"; - } - - if (!def["HAVE_MKSTEMP"]) { - print ""; - print "/* Generate a unique temporary file name from TEMPLATE."; - print " The last six characters of TEMPLATE must be "XXXXXX";"; - print " they are replaced with a string that makes the filename"; - print " unique. Returns a file descriptor open on the file for"; - print " reading and writing. */"; - print "int mkstemp (char */*template*/);"; - } - - if (!def["HAVE_SCANDIR"] || def["NEED_DECLARATION_SCANDIR"]) { - print ""; - print "/* Scan the directory DIR, calling SELECTOR on each directory"; - print " entry. Entries for which SELECTOR returns nonzero are"; - print " individually malloc'd, sorted using qsort with CMP, and"; - print " collected in a malloc'd array in *NAMELIST. Returns the"; - print " number of entries selected, or -1 on error. */"; - print "int scandir (const char */*dir*/, struct dirent ***/*namelist*/,"; - print " int (*/*selector*/) (struct dirent *),"; - print " int (*/*cmp*/) (const void *, const void *));"; - print ""; - print "/* Function to compare two `struct dirent's alphabetically. */"; - print "int alphasort (const void */*a*/, const void */*b*/);"; - } - - if (!def["HAVE_STRERROR"]) { - print ""; - print "/* Return a string describing the meaning of the `errno' code"; - print " in ERRNUM. */"; - print "extern char *strerror (int /*errnum*/);"; - } - - if (!def["HAVE_STRCASECMP"]) { - print ""; - print "/* Compare S1 and S2, ignoring case. */"; - print "int strcasecmp (const char */*s1*/, const char */*s2*/);"; - } - - if (!def["HAVE_STRNDUP"]) { - print ""; - print "/* Return a malloc'd copy of at most N bytes of STRING. The"; - print " resultant string is terminated even if no null terminator"; - print " appears before STRING[N]. */"; - print "char * strndup (const char */*s*/, size_t /*n*/);"; - } - - if (!def["HAVE_STRNLEN"]) { - print ""; - print "/* Find the length of STRING, but scan at most MAXLEN"; - print " characters. If no '\\0' terminator is found in that many"; - print " characters, return MAXLEN. */"; - print "size_t strnlen (const char */*string*/, size_t /*maxlen*/);"; - } - - if (!def["HAVE_STRTOK_R"]) { - print ""; - print "/* Divide S into tokens separated by characters in DELIM."; - print " Information passed between calls are stored in SAVE_PTR. */"; - print "char * strtok_r (char */*s*/, const char */*delim*/,"; - print " char **/*save_ptr*/);"; - } - - if (!def["HAVE_STRTOD"]) { - print ""; - print "/* Convert the initial portion of the string pointed to by"; - print " nptr to double representation and return the converted value."; - print " If endptr is not NULL, a pointer to the character after the"; - print " last character used in the conversion is stored in the"; - print " location referenced by endptr. */"; - print "double strtod (const char */*nptr*/, char **/*endptr*/);"; - } - - if (!def["HAVE_STRTOL"]) { - print ""; - print "/* Convert the initial portion of the string pointed to by"; - print " nptr to a long integer value according to the given base."; - print " If endptr is not NULL, a pointer to the character after the"; - print " last character used in the conversion is stored in the"; - print " location referenced by endptr. */"; - print "long int strtol (const char */*nptr*/, char **/*endptr*/, int /*base*/);"; - } - - if (!def["HAVE_STRTOUL"]) { - print ""; - print "/* Convert the initial portion of the string pointed to by"; - print " nptr to an unsigned long integer value according to the given base."; - print " If endptr is not NULL, a pointer to the character after the"; - print " last character used in the conversion is stored in the"; - print " location referenced by endptr. */"; - print "unsigned long int strtoul (const char */*nptr*/, char **/*endptr*/,"; - print " int /*base*/);"; - } - - if (!def["HAVE_VASPRINTF"]) { - print ""; - print "/* Write formatted output to a string dynamically allocated with"; - print " `malloc'. Store the address of the string in *PTR. */"; - print "int vasprintf (char **/*ptr*/, const char */*format*/,"; - print " va_list /*args*/);"; - print "int asprintf (char **/*ptr*/, const char */*format*/, ...);"; - } - - if (!def["HAVE_VSNPRINTF"]) { - print ""; - print "/* Maximum chars of output to write is MAXLEN. */"; - print "int vsnprintf (char */*str*/, size_t /*maxlen*/,"; - print " char */*fmt*/, va_list /*ap*/);"; - print "int snprintf (char */*str*/, size_t /*maxlen*/,"; - print " char */*fmt*/, ...);"; - } - - if (!def["HAVE_REALPATH"]) { - print ""; - print "/* Return the canonical absolute name of file NAME. A canonical name"; - print " does not contain any `.', `..' components nor any repeated path"; - print " separators ('/') or symlinks. All path components must exist."; - print " If the canonical name is PATH_MAX chars or more, returns null with"; - print " `errno' set to ENAMETOOLONG; if the name fits in fewer than PATH_MAX"; - print " chars, returns the name in RESOLVED. If the name cannot be resolved"; - print " and RESOLVED is non-NULL, it contains the path of the first component"; - print " that cannot be resolved. If the path can be resolved, RESOLVED"; - print " holds the same value as the value returned. */"; - print ""; - print "char *realpath (char */*path*/, char /*resolved_path*/[]);"; - } - - print ""; - print "#ifdef __cplusplus"; - print "}"; - print "#endif /* __cplusplus */"; - print ""; - print "#endif /* GNOMESUPPORT_H */"; -} diff --git a/support/memmove.c b/support/memmove.c deleted file mode 100644 index 96e257ed..00000000 --- a/support/memmove.c +++ /dev/null @@ -1,18 +0,0 @@ -/* Wrapper to implement ANSI C's memmove using BSD's bcopy. */ -/* This function is in the public domain. --Per Bothner. */ - -#ifdef __STDC__ -#include <stddef.h> -#else -#define size_t unsigned long -#endif - -void * -memmove (s1, s2, n) - void *s1; - const void *s2; - size_t n; -{ - bcopy (s2, s1, n); - return s1; -} diff --git a/support/mkstemp.c b/support/mkstemp.c deleted file mode 100644 index 09c5a55e..00000000 --- a/support/mkstemp.c +++ /dev/null @@ -1,100 +0,0 @@ -/* Copyright (C) 1991, 1992, 1996, 1998 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <stdio.h> -#include <fcntl.h> -#include <unistd.h> -#include <sys/time.h> - -#ifdef _LIBC -#include <stdint.h> -#define gettimeofday __gettimeofday -#define set_errno(e) __set_errno(e) -typedef uint64_t big_type; -#else -#define set_errno(e) errno = (e) -/* FIXME: maybe check for long long. */ -typedef long big_type; -#endif - -/* Generate a unique temporary file name from TEMPLATE. - The last six characters of TEMPLATE must be "XXXXXX"; - they are replaced with a string that makes the filename unique. - Returns a file descriptor open on the file for reading and writing. */ -int -mkstemp (template) - char *template; -{ - static const char letters[] - = "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789"; - static big_type value; - struct timeval tv; - char *XXXXXX; - size_t len; - int count; - - len = strlen (template); - if (len < 6 || strcmp (&template[len - 6], "XXXXXX")) - { - set_errno (EINVAL); - return -1; - } - - /* This is where the Xs start. */ - XXXXXX = &template[len - 6]; - - /* Get some more or less random data. */ - gettimeofday (&tv, NULL); - value += ((big_type) tv.tv_usec << 16) ^ tv.tv_sec ^ getpid (); - - for (count = 0; count < TMP_MAX; ++count) - { - big_type v = value; - int fd; - - /* Fill in the random bits. */ - XXXXXX[0] = letters[v % 62]; - v /= 62; - XXXXXX[1] = letters[v % 62]; - v /= 62; - XXXXXX[2] = letters[v % 62]; - v /= 62; - XXXXXX[3] = letters[v % 62]; - v /= 62; - XXXXXX[4] = letters[v % 62]; - v /= 62; - XXXXXX[5] = letters[v % 62]; - - fd = open (template, O_RDWR|O_CREAT|O_EXCL, 0600); - if (fd >= 0) - /* The file does not exist. */ - return fd; - - /* This is a random value. It is only necessary that the next - TMP_MAX values generated by adding 7777 to VALUE are different - with (module 2^32). */ - value += 7777; - } - - /* We return the null string if we can't find a unique file name. */ - template[0] = '\0'; - return -1; -} diff --git a/support/popt-gnome.h b/support/popt-gnome.h deleted file mode 100644 index 5046fade..00000000 --- a/support/popt-gnome.h +++ /dev/null @@ -1,127 +0,0 @@ -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#ifndef H_POPT -#define H_POPT - -#ifdef __cplusplus -extern "C" { -#endif - -#include <stdio.h> /* for FILE * */ - -#define POPT_OPTION_DEPTH 10 - -#define POPT_ARG_NONE 0 -#define POPT_ARG_STRING 1 -#define POPT_ARG_INT 2 -#define POPT_ARG_LONG 3 -#define POPT_ARG_INCLUDE_TABLE 4 /* arg points to table */ -#define POPT_ARG_CALLBACK 5 /* table-wide callback... must be - set first in table; arg points - to callback, descrip points to - callback data to pass */ -#define POPT_ARG_INTL_DOMAIN 6 /* set the translation domain - for this table and any - included tables; arg points - to the domain string */ -#define POPT_ARG_VAL 7 /* arg should take value val */ -#define POPT_ARG_MASK 0x0000FFFF -#define POPT_ARGFLAG_ONEDASH 0x80000000 /* allow -longoption */ -#define POPT_ARGFLAG_DOC_HIDDEN 0x40000000 /* don't show in help/usage */ -#define POPT_CBFLAG_PRE 0x80000000 /* call the callback before parse */ -#define POPT_CBFLAG_POST 0x40000000 /* call the callback after parse */ -#define POPT_CBFLAG_INC_DATA 0x20000000 /* use data from the include line, - not the subtable */ - -#define POPT_ERROR_NOARG -10 -#define POPT_ERROR_BADOPT -11 -#define POPT_ERROR_OPTSTOODEEP -13 -#define POPT_ERROR_BADQUOTE -15 /* only from poptParseArgString() */ -#define POPT_ERROR_ERRNO -16 /* only from poptParseArgString() */ -#define POPT_ERROR_BADNUMBER -17 -#define POPT_ERROR_OVERFLOW -18 - -/* poptBadOption() flags */ -#define POPT_BADOPTION_NOALIAS (1 << 0) /* don't go into an alias */ - -/* poptGetContext() flags */ -#define POPT_CONTEXT_NO_EXEC (1 << 0) /* ignore exec expansions */ -#define POPT_CONTEXT_KEEP_FIRST (1 << 1) /* pay attention to argv[0] */ -#define POPT_CONTEXT_POSIXMEHARDER (1 << 2) /* options can't follow args */ - -struct poptOption { - /*@observer@*/ /*@null@*/ const char * longName; /* may be NULL */ - char shortName; /* may be '\0' */ - int argInfo; - /*@shared@*/ /*@null@*/ void * arg; /* depends on argInfo */ - int val; /* 0 means don't return, just update flag */ - /*@shared@*/ /*@null@*/ const char * descrip; /* description for autohelp -- may be NULL */ - /*@shared@*/ /*@null@*/ const char * argDescrip; /* argument description for autohelp */ -}; - -struct poptAlias { - /*@owned@*/ /*@null@*/ const char * longName; /* may be NULL */ - char shortName; /* may be '\0' */ - int argc; - /*@owned@*/ const char ** argv; /* must be free()able */ -}; - -extern struct poptOption poptHelpOptions[]; -#define POPT_AUTOHELP { NULL, '\0', POPT_ARG_INCLUDE_TABLE, poptHelpOptions, \ - 0, "Help options", NULL }, - -typedef struct poptContext_s * poptContext; -#ifndef __cplusplus -typedef struct poptOption * poptOption; -#endif - -enum poptCallbackReason { POPT_CALLBACK_REASON_PRE, - POPT_CALLBACK_REASON_POST, - POPT_CALLBACK_REASON_OPTION }; -typedef void (*poptCallbackType)(poptContext con, - enum poptCallbackReason reason, - const struct poptOption * opt, - const char * arg, const void * data); - -/*@only@*/ poptContext poptGetContext(/*@keep@*/ const char * name, - int argc, /*@keep@*/ const char ** argv, - /*@keep@*/ const struct poptOption * options, int flags); -void poptResetContext(poptContext con); - -/* returns 'val' element, -1 on last item, POPT_ERROR_* on error */ -int poptGetNextOpt(poptContext con); -/* returns NULL if no argument is available */ -/*@observer@*/ /*@null@*/ const char * poptGetOptArg(poptContext con); -/* returns NULL if no more options are available */ -/*@observer@*/ /*@null@*/ const char * poptGetArg(poptContext con); -/*@observer@*/ /*@null@*/ const char * poptPeekArg(poptContext con); -/*@observer@*/ /*@null@*/ const char ** poptGetArgs(poptContext con); -/* returns the option which caused the most recent error */ -/*@observer@*/ const char * poptBadOption(poptContext con, int flags); -void poptFreeContext( /*@only@*/ poptContext con); -int poptStuffArgs(poptContext con, /*@keep@*/ const char ** argv); -int poptAddAlias(poptContext con, struct poptAlias alias, int flags); -int poptReadConfigFile(poptContext con, const char * fn); -/* like above, but reads /etc/popt and $HOME/.popt along with environment - vars */ -int poptReadDefaultConfig(poptContext con, int useEnv); -/* argv should be freed -- this allows ', ", and \ quoting, but ' is treated - the same as " and both may include \ quotes */ -int poptDupArgv(int argc, const char **argv, - /*@out@*/ int * argcPtr, /*@out@*/ const char *** argvPtr); -int poptParseArgvString(const char * s, - /*@out@*/ int * argcPtr, /*@out@*/ const char *** argvPtr); -/*@observer@*/ const char *const poptStrerror(const int error); -void poptSetExecPath(poptContext con, const char * path, int allowAbsolute); -void poptPrintHelp(poptContext con, FILE * f, int flags); -void poptPrintUsage(poptContext con, FILE * f, int flags); -void poptSetOtherOptionHelp(poptContext con, const char * text); -/*@observer@*/ const char * poptGetInvocationName(poptContext con); - -#ifdef __cplusplus -} -#endif - -#endif diff --git a/support/popt.c b/support/popt.c deleted file mode 100644 index 283cf83c..00000000 --- a/support/popt.c +++ /dev/null @@ -1,713 +0,0 @@ -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#include "system.h" -#include "findme.h" -#include "poptint.h" - -#ifndef HAVE_STRERROR -static char * strerror(int errno) { - extern int sys_nerr; - extern char * sys_errlist[]; - - if ((0 <= errno) && (errno < sys_nerr)) - return sys_errlist[errno]; - else - return POPT_("unknown errno"); -} -#endif - -void poptSetExecPath(poptContext con, const char * path, int allowAbsolute) { - if (con->execPath) xfree(con->execPath); - con->execPath = xstrdup(path); - con->execAbsolute = allowAbsolute; -} - -static void invokeCallbacks(poptContext con, const struct poptOption * table, - int post) { - const struct poptOption * opt = table; - poptCallbackType cb; - - while (opt->longName || opt->shortName || opt->arg) { - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - invokeCallbacks(con, opt->arg, post); - } else if (((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK) && - ((!post && (opt->argInfo & POPT_CBFLAG_PRE)) || - ( post && (opt->argInfo & POPT_CBFLAG_POST)))) { - cb = (poptCallbackType)opt->arg; - cb(con, post ? POPT_CALLBACK_REASON_POST : POPT_CALLBACK_REASON_PRE, - NULL, NULL, opt->descrip); - } - opt++; - } -} - -poptContext poptGetContext(const char * name, int argc, const char ** argv, - const struct poptOption * options, int flags) { - poptContext con = malloc(sizeof(*con)); - - memset(con, 0, sizeof(*con)); - - con->os = con->optionStack; - con->os->argc = argc; - con->os->argv = argv; - con->os->argb = NULL; - - if (!(flags & POPT_CONTEXT_KEEP_FIRST)) - con->os->next = 1; /* skip argv[0] */ - - con->leftovers = calloc( (argc + 1), sizeof(char *) ); - con->options = options; - con->aliases = NULL; - con->numAliases = 0; - con->flags = flags; - con->execs = NULL; - con->numExecs = 0; - con->finalArgvAlloced = argc * 2; - con->finalArgv = calloc( con->finalArgvAlloced, sizeof(*con->finalArgv) ); - con->execAbsolute = 1; - - if (getenv("POSIXLY_CORRECT") || getenv("POSIX_ME_HARDER")) - con->flags |= POPT_CONTEXT_POSIXMEHARDER; - - if (name) - con->appName = strcpy(malloc(strlen(name) + 1), name); - - invokeCallbacks(con, con->options, 0); - - return con; -} - -static void cleanOSE(struct optionStackEntry *os) -{ - if (os->nextArg) { - xfree(os->nextArg); - os->nextArg = NULL; - } - if (os->argv) { - xfree(os->argv); - os->argv = NULL; - } - if (os->argb) { - PBM_FREE(os->argb); - os->argb = NULL; - } -} - -void poptResetContext(poptContext con) { - int i; - - while (con->os > con->optionStack) { - cleanOSE(con->os--); - } - if (con->os->argb) { - PBM_FREE(con->os->argb); - con->os->argb = NULL; - } - con->os->currAlias = NULL; - con->os->nextCharArg = NULL; - con->os->nextArg = NULL; - con->os->next = 1; /* skip argv[0] */ - - con->numLeftovers = 0; - con->nextLeftover = 0; - con->restLeftover = 0; - con->doExec = NULL; - - for (i = 0; i < con->finalArgvCount; i++) { - if (con->finalArgv[i]) { - xfree(con->finalArgv[i]); - con->finalArgv[i] = NULL; - } - } - - con->finalArgvCount = 0; -} - -/* Only one of longName, shortName may be set at a time */ -static int handleExec(poptContext con, char * longName, char shortName) { - int i; - - i = con->numExecs - 1; - if (longName) { - while (i >= 0 && (!con->execs[i].longName || - strcmp(con->execs[i].longName, longName))) i--; - } else { - while (i >= 0 && - con->execs[i].shortName != shortName) i--; - } - - if (i < 0) return 0; - - if (con->flags & POPT_CONTEXT_NO_EXEC) - return 1; - - if (con->doExec == NULL) { - con->doExec = con->execs + i; - return 1; - } - - /* We already have an exec to do; remember this option for next - time 'round */ - if ((con->finalArgvCount + 1) >= (con->finalArgvAlloced)) { - con->finalArgvAlloced += 10; - con->finalArgv = realloc(con->finalArgv, - sizeof(*con->finalArgv) * con->finalArgvAlloced); - } - - i = con->finalArgvCount++; - { char *s = malloc((longName ? strlen(longName) : 0) + 3); - if (longName) - sprintf(s, "--%s", longName); - else - sprintf(s, "-%c", shortName); - con->finalArgv[i] = s; - } - - return 1; -} - -/* Only one of longName, shortName may be set at a time */ -static int handleAlias(poptContext con, const char * longName, char shortName, - /*@keep@*/ const char * nextCharArg) { - int i; - - if (con->os->currAlias && con->os->currAlias->longName && longName && - !strcmp(con->os->currAlias->longName, longName)) - return 0; - if (con->os->currAlias && shortName && - shortName == con->os->currAlias->shortName) - return 0; - - i = con->numAliases - 1; - if (longName) { - while (i >= 0 && (!con->aliases[i].longName || - strcmp(con->aliases[i].longName, longName))) i--; - } else { - while (i >= 0 && - con->aliases[i].shortName != shortName) i--; - } - - if (i < 0) return 0; - - if ((con->os - con->optionStack + 1) == POPT_OPTION_DEPTH) - return POPT_ERROR_OPTSTOODEEP; - - if (nextCharArg && *nextCharArg) - con->os->nextCharArg = nextCharArg; - - con->os++; - con->os->next = 0; - con->os->stuffed = 0; - con->os->nextArg = NULL; - con->os->nextCharArg = NULL; - con->os->currAlias = con->aliases + i; - poptDupArgv(con->os->currAlias->argc, con->os->currAlias->argv, - &con->os->argc, &con->os->argv); - con->os->argb = NULL; - - return 1; -} - -static void execCommand(poptContext con) { - const char ** argv; - int pos = 0; - const char * script = con->doExec->script; - - argv = malloc(sizeof(*argv) * - (6 + con->numLeftovers + con->finalArgvCount)); - - if (!con->execAbsolute && strchr(script, '/')) return; - - if (!strchr(script, '/') && con->execPath) { - char *s = alloca(strlen(con->execPath) + strlen(script) + 2); - sprintf(s, "%s/%s", con->execPath, script); - argv[pos] = s; - } else { - argv[pos] = script; - } - pos++; - - argv[pos] = findProgramPath(con->os->argv[0]); - if (argv[pos]) pos++; - argv[pos++] = ";"; - - memcpy(argv + pos, con->finalArgv, sizeof(*argv) * con->finalArgvCount); - pos += con->finalArgvCount; - - if (con->numLeftovers) { - argv[pos++] = "--"; - memcpy(argv + pos, con->leftovers, sizeof(*argv) * con->numLeftovers); - pos += con->numLeftovers; - } - - argv[pos++] = NULL; - -#ifdef __hpux - setresuid(getuid(), getuid(),-1); -#else -/* - * XXX " ... on BSD systems setuid() should be preferred over setreuid()" - * XXX sez' Timur Bakeyev <mc@bat.ru> - * XXX from Norbert Warmuth <nwarmuth@privat.circular.de> - */ -#if defined(HAVE_SETUID) - setuid(getuid()); -#elif defined (HAVE_SETREUID) - setreuid(getuid(), getuid()); /*hlauer: not portable to hpux9.01 */ -#else - ; /* Can't drop privileges */ -#endif -#endif - - execvp(argv[0], (char *const *)argv); -} - -/*@observer@*/ static const struct poptOption * -findOption(const struct poptOption * table, const char * longName, - char shortName, - /*@out@*/ poptCallbackType * callback, /*@out@*/ const void ** callbackData, - int singleDash) -{ - const struct poptOption * opt = table; - const struct poptOption * opt2; - const struct poptOption * cb = NULL; - - /* This happens when a single - is given */ - if (singleDash && !shortName && !*longName) - shortName = '-'; - - while (opt->longName || opt->shortName || opt->arg) { - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - opt2 = findOption(opt->arg, longName, shortName, callback, - callbackData, singleDash); - if (opt2) { - if (*callback && !*callbackData) - *callbackData = opt->descrip; - return opt2; - } - } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_CALLBACK) { - cb = opt; - } else if (longName && opt->longName && - (!singleDash || (opt->argInfo & POPT_ARGFLAG_ONEDASH)) && - !strcmp(longName, opt->longName)) { - break; - } else if (shortName && shortName == opt->shortName) { - break; - } - opt++; - } - - if (!opt->longName && !opt->shortName) return NULL; - *callbackData = NULL; - *callback = NULL; - if (cb) { - *callback = (poptCallbackType)cb->arg; - if (!(cb->argInfo & POPT_CBFLAG_INC_DATA)) - *callbackData = cb->descrip; - } - - return opt; -} - -static const char *findNextArg(poptContext con, unsigned argx, int delete) -{ - struct optionStackEntry * os = con->os; - const char * arg; - - do { - int i; - arg = NULL; - while (os->next == os->argc && os > con->optionStack) os--; - if (os->next == os->argc && os == con->optionStack) break; - for (i = os->next; i < os->argc; i++) { - if (os->argb && PBM_ISSET(i, os->argb)) continue; - if (*os->argv[i] == '-') continue; - if (--argx > 0) continue; - arg = os->argv[i]; - if (delete) { - if (os->argb == NULL) os->argb = PBM_ALLOC(os->argc); - PBM_SET(i, os->argb); - } - break; - } - if (os > con->optionStack) os--; - } while (arg == NULL); - return arg; -} - -static /*@only@*/ const char * expandNextArg(poptContext con, const char * s) -{ - const char *a; - size_t alen; - char *t, *te; - size_t tn = strlen(s) + 1; - char c; - - te = t = malloc(tn);; - while ((c = *s++) != '\0') { - switch (c) { - case '\\': /* escape */ - c = *s++; - break; - case '!': - if (!(s[0] == '#' && s[1] == ':' && s[2] == '+')) - break; - if ((a = findNextArg(con, 1, 1)) == NULL) - break; - s += 3; - - alen = strlen(a); - tn += alen; - *te = '\0'; - t = realloc(t, tn); - te = t + strlen(t); - strncpy(te, a, alen); te += alen; - continue; - /*@notreached@*/ break; - default: - break; - } - *te++ = c; - } - *te = '\0'; - t = realloc(t, strlen(t)); /* XXX memory leak, hard to plug */ - return t; -} - -/* returns 'val' element, -1 on last item, POPT_ERROR_* on error */ -int poptGetNextOpt(poptContext con) -{ - const struct poptOption * opt = NULL; - int done = 0; - - while (!done) { - const char * origOptString = NULL; - poptCallbackType cb = NULL; - const void * cbData = NULL; - const char * longArg = NULL; - - while (!con->os->nextCharArg && con->os->next == con->os->argc - && con->os > con->optionStack) { - cleanOSE(con->os--); - } - if (!con->os->nextCharArg && con->os->next == con->os->argc) { - invokeCallbacks(con, con->options, 1); - if (con->doExec) execCommand(con); - return -1; - } - - /* Process next long option */ - if (!con->os->nextCharArg) { - char * localOptString, * optString; - - if (con->os->argb && PBM_ISSET(con->os->next, con->os->argb)) { - con->os->next++; - continue; - } - origOptString = con->os->argv[con->os->next++]; - - if (con->restLeftover || *origOptString != '-') { - con->leftovers[con->numLeftovers++] = origOptString; - if (con->flags & POPT_CONTEXT_POSIXMEHARDER) - con->restLeftover = 1; - continue; - } - - /* Make a copy we can hack at */ - localOptString = optString = - strcpy(alloca(strlen(origOptString) + 1), - origOptString); - - if (!optString[0]) - return POPT_ERROR_BADOPT; - - if (optString[1] == '-' && !optString[2]) { - con->restLeftover = 1; - continue; - } else { - char *oe; - int singleDash; - - optString++; - if (*optString == '-') - singleDash = 0, optString++; - else - singleDash = 1; - - /* XXX aliases with arg substitution need "--alias=arg" */ - if (handleAlias(con, optString, '\0', NULL)) - continue; - if (handleExec(con, optString, '\0')) - continue; - - /* Check for "--long=arg" option. */ - for (oe = optString; *oe && *oe != '='; oe++) - ; - if (*oe == '=') { - *oe++ = '\0'; - /* XXX longArg is mapped back to persistent storage. */ - longArg = origOptString + (oe - localOptString); - } - - opt = findOption(con->options, optString, '\0', &cb, &cbData, - singleDash); - if (!opt && !singleDash) - return POPT_ERROR_BADOPT; - } - - if (!opt) - con->os->nextCharArg = origOptString + 1; - } - - /* Process next short option */ - if (con->os->nextCharArg) { - origOptString = con->os->nextCharArg; - - con->os->nextCharArg = NULL; - - if (handleAlias(con, NULL, *origOptString, - origOptString + 1)) { - origOptString++; - continue; - } - if (handleExec(con, NULL, *origOptString)) - continue; - - opt = findOption(con->options, NULL, *origOptString, &cb, - &cbData, 0); - if (!opt) - return POPT_ERROR_BADOPT; - - origOptString++; - if (*origOptString) - con->os->nextCharArg = origOptString; - } - - if (opt->arg && (opt->argInfo & POPT_ARG_MASK) == POPT_ARG_NONE) { - *((int *)opt->arg) = 1; - } else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_VAL) { - if (opt->arg) - *((int *) opt->arg) = opt->val; - } else if ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_NONE) { - if (con->os->nextArg) { - xfree(con->os->nextArg); - con->os->nextArg = NULL; - } - if (longArg) { - con->os->nextArg = expandNextArg(con, longArg); - } else if (con->os->nextCharArg) { - con->os->nextArg = expandNextArg(con, con->os->nextCharArg); - con->os->nextCharArg = NULL; - } else { - while (con->os->next == con->os->argc && - con->os > con->optionStack) { - cleanOSE(con->os--); - } - if (con->os->next == con->os->argc) - return POPT_ERROR_NOARG; - - con->os->nextArg = expandNextArg(con, con->os->argv[con->os->next++]); - } - - if (opt->arg) { - long aLong; - char *end; - - switch (opt->argInfo & POPT_ARG_MASK) { - case POPT_ARG_STRING: - /* XXX memory leak, hard to plug */ - *((const char **) opt->arg) = xstrdup(con->os->nextArg); - break; - - case POPT_ARG_INT: - case POPT_ARG_LONG: - aLong = strtol(con->os->nextArg, &end, 0); - if (!(end && *end == '\0')) - return POPT_ERROR_BADNUMBER; - - if (aLong == LONG_MIN || aLong == LONG_MAX) - return POPT_ERROR_OVERFLOW; - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_LONG) { - *((long *) opt->arg) = aLong; - } else { - if (aLong > INT_MAX || aLong < INT_MIN) - return POPT_ERROR_OVERFLOW; - *((int *) opt->arg) = aLong; - } - break; - - default: - fprintf(stdout, POPT_("option type (%d) not implemented in popt\n"), - opt->argInfo & POPT_ARG_MASK); - exit(EXIT_FAILURE); - } - } - } - - if (cb) - cb(con, POPT_CALLBACK_REASON_OPTION, opt, con->os->nextArg, cbData); - else if (opt->val && ((opt->argInfo & POPT_ARG_MASK) != POPT_ARG_VAL)) - done = 1; - - if ((con->finalArgvCount + 2) >= (con->finalArgvAlloced)) { - con->finalArgvAlloced += 10; - con->finalArgv = realloc(con->finalArgv, - sizeof(*con->finalArgv) * con->finalArgvAlloced); - } - - { char *s = malloc((opt->longName ? strlen(opt->longName) : 0) + 3); - if (opt->longName) - sprintf(s, "--%s", opt->longName); - else - sprintf(s, "-%c", opt->shortName); - con->finalArgv[con->finalArgvCount++] = s; - } - - if (opt->arg && (opt->argInfo & POPT_ARG_MASK) != POPT_ARG_NONE - && (opt->argInfo & POPT_ARG_MASK) != POPT_ARG_VAL) { - con->finalArgv[con->finalArgvCount++] = xstrdup(con->os->nextArg); - } - } - - return opt->val; -} - -const char * poptGetOptArg(poptContext con) { - const char * ret = con->os->nextArg; - con->os->nextArg = NULL; - return ret; -} - -const char * poptGetArg(poptContext con) { - if (con->numLeftovers == con->nextLeftover) return NULL; - return con->leftovers[con->nextLeftover++]; -} - -const char * poptPeekArg(poptContext con) { - if (con->numLeftovers == con->nextLeftover) return NULL; - return con->leftovers[con->nextLeftover]; -} - -const char ** poptGetArgs(poptContext con) { - if (con->numLeftovers == con->nextLeftover) return NULL; - - /* some apps like [like RPM ;-) ] need this NULL terminated */ - con->leftovers[con->numLeftovers] = NULL; - - return (con->leftovers + con->nextLeftover); -} - -void poptFreeContext(poptContext con) { - int i; - - poptResetContext(con); - if (con->os->argb) free(con->os->argb); - - for (i = 0; i < con->numAliases; i++) { - if (con->aliases[i].longName) xfree(con->aliases[i].longName); - free(con->aliases[i].argv); - } - - for (i = 0; i < con->numExecs; i++) { - if (con->execs[i].longName) xfree(con->execs[i].longName); - xfree(con->execs[i].script); - } - if (con->execs) xfree(con->execs); - - free(con->leftovers); - free(con->finalArgv); - if (con->appName) xfree(con->appName); - if (con->aliases) free(con->aliases); - if (con->otherHelp) xfree(con->otherHelp); - if (con->execPath) xfree(con->execPath); - free(con); -} - -int poptAddAlias(poptContext con, struct poptAlias newAlias, - /*@unused@*/ int flags) -{ - int aliasNum = con->numAliases++; - struct poptAlias * alias; - - /* SunOS won't realloc(NULL, ...) */ - if (!con->aliases) - con->aliases = malloc(sizeof(newAlias) * con->numAliases); - else - con->aliases = realloc(con->aliases, - sizeof(newAlias) * con->numAliases); - alias = con->aliases + aliasNum; - - alias->longName = (newAlias.longName) - ? strcpy(malloc(strlen(newAlias.longName) + 1), newAlias.longName) - : NULL; - alias->shortName = newAlias.shortName; - alias->argc = newAlias.argc; - alias->argv = newAlias.argv; - - return 0; -} - -const char * poptBadOption(poptContext con, int flags) { - struct optionStackEntry * os; - - if (flags & POPT_BADOPTION_NOALIAS) - os = con->optionStack; - else - os = con->os; - - return os->argv[os->next - 1]; -} - -#define POPT_ERROR_NOARG -10 -#define POPT_ERROR_BADOPT -11 -#define POPT_ERROR_OPTSTOODEEP -13 -#define POPT_ERROR_BADQUOTE -15 /* only from poptParseArgString() */ -#define POPT_ERROR_ERRNO -16 /* only from poptParseArgString() */ - -const char *const poptStrerror(const int error) { - switch (error) { - case POPT_ERROR_NOARG: - return POPT_("missing argument"); - case POPT_ERROR_BADOPT: - return POPT_("unknown option"); - case POPT_ERROR_OPTSTOODEEP: - return POPT_("aliases nested too deeply"); - case POPT_ERROR_BADQUOTE: - return POPT_("error in paramter quoting"); - case POPT_ERROR_BADNUMBER: - return POPT_("invalid numeric value"); - case POPT_ERROR_OVERFLOW: - return POPT_("number too large or too small"); - case POPT_ERROR_ERRNO: - return strerror(errno); - default: - return POPT_("unknown error"); - } -} - -int poptStuffArgs(poptContext con, const char ** argv) { - int argc; - - if ((con->os - con->optionStack) == POPT_OPTION_DEPTH) - return POPT_ERROR_OPTSTOODEEP; - - for (argc = 0; argv[argc]; argc++) - ; - - con->os++; - con->os->next = 0; - con->os->nextArg = NULL; - con->os->nextCharArg = NULL; - con->os->currAlias = NULL; - poptDupArgv(argc, argv, &con->os->argc, &con->os->argv); - con->os->argb = NULL; - con->os->stuffed = 1; - - return 0; -} - -const char * poptGetInvocationName(poptContext con) { - return con->os->argv[0]; -} diff --git a/support/poptconfig.c b/support/poptconfig.c deleted file mode 100644 index 7a1a4c2b..00000000 --- a/support/poptconfig.c +++ /dev/null @@ -1,137 +0,0 @@ -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#include "system.h" -#include "poptint.h" - -static void configLine(poptContext con, char * line) { - int nameLength = strlen(con->appName); - char * opt; - struct poptAlias alias; - char * entryType; - char * longName = NULL; - char shortName = '\0'; - - if (strncmp(line, con->appName, nameLength)) return; - line += nameLength; - if (!*line || !isspace(*line)) return; - while (*line && isspace(*line)) line++; - entryType = line; - - while (!*line || !isspace(*line)) line++; - *line++ = '\0'; - while (*line && isspace(*line)) line++; - if (!*line) return; - opt = line; - - while (!*line || !isspace(*line)) line++; - *line++ = '\0'; - while (*line && isspace(*line)) line++; - if (!*line) return; - - if (opt[0] == '-' && opt[1] == '-') - longName = opt + 2; - else if (opt[0] == '-' && !opt[2]) - shortName = opt[1]; - - if (!strcmp(entryType, "alias")) { - if (poptParseArgvString(line, &alias.argc, &alias.argv)) return; - alias.longName = longName, alias.shortName = shortName; - poptAddAlias(con, alias, 0); - } else if (!strcmp(entryType, "exec")) { - con->execs = realloc(con->execs, - sizeof(*con->execs) * (con->numExecs + 1)); - if (longName) - con->execs[con->numExecs].longName = xstrdup(longName); - else - con->execs[con->numExecs].longName = NULL; - - con->execs[con->numExecs].shortName = shortName; - con->execs[con->numExecs].script = xstrdup(line); - - con->numExecs++; - } -} - -int poptReadConfigFile(poptContext con, const char * fn) { - char * file, * chptr, * end; - char * buf, * dst; - int fd, rc; - int fileLength; - - fd = open(fn, O_RDONLY); - if (fd < 0) { - if (errno == ENOENT) - return 0; - else - return POPT_ERROR_ERRNO; - } - - fileLength = lseek(fd, 0, SEEK_END); - (void) lseek(fd, 0, 0); - - file = alloca(fileLength + 1); - if (read(fd, file, fileLength) != fileLength) { - rc = errno; - close(fd); - errno = rc; - return POPT_ERROR_ERRNO; - } - close(fd); - - dst = buf = alloca(fileLength + 1); - - chptr = file; - end = (file + fileLength); - while (chptr < end) { - switch (*chptr) { - case '\n': - *dst = '\0'; - dst = buf; - while (*dst && isspace(*dst)) dst++; - if (*dst && *dst != '#') { - configLine(con, dst); - } - chptr++; - break; - case '\\': - *dst++ = *chptr++; - if (chptr < end) { - if (*chptr == '\n') - dst--, chptr++; - /* \ at the end of a line does not insert a \n */ - else - *dst++ = *chptr++; - } - break; - default: - *dst++ = *chptr++; - break; - } - } - - return 0; -} - -int poptReadDefaultConfig(poptContext con, /*@unused@*/ int useEnv) { - char * fn, * home; - int rc; - - if (!con->appName) return 0; - - rc = poptReadConfigFile(con, "/etc/popt"); - if (rc) return rc; - if (getuid() != geteuid()) return 0; - - if ((home = getenv("HOME"))) { - fn = alloca(strlen(home) + 20); - strcpy(fn, home); - strcat(fn, "/.popt"); - rc = poptReadConfigFile(con, fn); - if (rc) return rc; - } - - return 0; -} - diff --git a/support/popthelp.c b/support/popthelp.c deleted file mode 100644 index c36ecead..00000000 --- a/support/popthelp.c +++ /dev/null @@ -1,301 +0,0 @@ -/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */ - -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#include "system.h" -#include "poptint.h" - -static void displayArgs(poptContext con, - /*@unused@*/ enum poptCallbackReason foo, - struct poptOption * key, - /*@unused@*/ const char * arg, /*@unused@*/ void * data) { - if (key->shortName== '?') - poptPrintHelp(con, stdout, 0); - else - poptPrintUsage(con, stdout, 0); - exit(0); -} - -struct poptOption poptHelpOptions[] = { - { NULL, '\0', POPT_ARG_CALLBACK, (void *)&displayArgs, '\0', NULL, NULL }, - { "help", '?', 0, NULL, '?', N_("Show this help message"), NULL }, - { "usage", '\0', 0, NULL, 'u', N_("Display brief usage message"), NULL }, - { NULL, '\0', 0, NULL, 0, NULL, NULL } -} ; - - -/*@observer@*/ /*@null@*/ static const char *const -getTableTranslationDomain(const struct poptOption *table) -{ - const struct poptOption *opt; - - for(opt = table; - opt->longName || opt->shortName || opt->arg; - opt++) { - if(opt->argInfo == POPT_ARG_INTL_DOMAIN) - return opt->arg; - } - - return NULL; -} - -/*@observer@*/ /*@null@*/ static const char *const -getArgDescrip(const struct poptOption * opt, const char *translation_domain) -{ - if (!(opt->argInfo & POPT_ARG_MASK)) return NULL; - - if (opt == (poptHelpOptions + 1) || opt == (poptHelpOptions + 2)) - if (opt->argDescrip) return POPT_(opt->argDescrip); - - if (opt->argDescrip) return D_(translation_domain, opt->argDescrip); - return POPT_("ARG"); -} - -static void singleOptionHelp(FILE * f, int maxLeftCol, - const struct poptOption * opt, - const char *translation_domain) { - int indentLength = maxLeftCol + 5; - int lineLength = 79 - indentLength; - const char * help = D_(translation_domain, opt->descrip); - int helpLength; - const char * ch; - char format[10]; - char * left; - const char * argDescrip = getArgDescrip(opt, translation_domain); - - left = malloc(maxLeftCol + 1); - *left = '\0'; - - if (opt->longName && opt->shortName) - sprintf(left, "-%c, --%s", opt->shortName, opt->longName); - else if (opt->shortName) - sprintf(left, "-%c", opt->shortName); - else if (opt->longName) - sprintf(left, "--%s", opt->longName); - if (!*left) return ; - if (argDescrip) { - strcat(left, "="); - strcat(left, argDescrip); - } - - if (help) - fprintf(f," %-*s ", maxLeftCol, left); - else { - fprintf(f," %s\n", left); - goto out; - } - - helpLength = strlen(help); - while (helpLength > lineLength) { - ch = help + lineLength - 1; - while (ch > help && !isspace(*ch)) ch--; - if (ch == help) break; /* give up */ - while (ch > (help + 1) && isspace(*ch)) ch--; - ch++; - - sprintf(format, "%%.%ds\n%%%ds", (int) (ch - help), indentLength); - fprintf(f, format, help, " "); - help = ch; - while (isspace(*help) && *help) help++; - helpLength = strlen(help); - } - - if (helpLength) fprintf(f, "%s\n", help); - -out: - free(left); -} - -static int maxArgWidth(const struct poptOption * opt, - const char * translation_domain) { - int max = 0; - int this; - const char * s; - - while (opt->longName || opt->shortName || opt->arg) { - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - this = maxArgWidth(opt->arg, translation_domain); - if (this > max) max = this; - } else if (!(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) { - this = opt->shortName ? 2 : 0; - if (opt->longName) { - if (this) this += 2; - this += strlen(opt->longName) + 2; - } - - s = getArgDescrip(opt, translation_domain); - if (s) - this += strlen(s) + 1; - if (this > max) max = this; - } - - opt++; - } - - return max; -} - -static void singleTableHelp(FILE * f, const struct poptOption * table, - int left, - const char *translation_domain) { - const struct poptOption * opt; - const char *sub_transdom; - - opt = table; - while (opt->longName || opt->shortName || opt->arg) { - if ((opt->longName || opt->shortName) && - !(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) - singleOptionHelp(f, left, opt, translation_domain); - opt++; - } - - opt = table; - while (opt->longName || opt->shortName || opt->arg) { - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) { - sub_transdom = getTableTranslationDomain(opt->arg); - if(!sub_transdom) - sub_transdom = translation_domain; - - if (opt->descrip) - fprintf(f, "\n%s\n", D_(sub_transdom, opt->descrip)); - - singleTableHelp(f, opt->arg, left, sub_transdom); - } - opt++; - } -} - -static int showHelpIntro(poptContext con, FILE * f) { - int len = 6; - const char * fn; - - fprintf(f, POPT_("Usage:")); - if (!(con->flags & POPT_CONTEXT_KEEP_FIRST)) { - fn = con->optionStack->argv[0]; - if (strchr(fn, '/')) fn = strchr(fn, '/') + 1; - fprintf(f, " %s", fn); - len += strlen(fn) + 1; - } - - return len; -} - -void poptPrintHelp(poptContext con, FILE * f, /*@unused@*/ int flags) { - int leftColWidth; - - showHelpIntro(con, f); - if (con->otherHelp) - fprintf(f, " %s\n", con->otherHelp); - else - fprintf(f, " %s\n", POPT_("[OPTION...]")); - - leftColWidth = maxArgWidth(con->options, NULL); - singleTableHelp(f, con->options, leftColWidth, NULL); -} - -static int singleOptionUsage(FILE * f, int cursor, - const struct poptOption * opt, - const char *translation_domain) { - int len = 3; - char shortStr[2] = { '\0', '\0' }; - const char * item = shortStr; - const char * argDescrip = getArgDescrip(opt, translation_domain); - - if (opt->shortName) { - if (!(opt->argInfo & POPT_ARG_MASK)) - return cursor; /* we did these already */ - len++; - *shortStr = opt->shortName; - shortStr[1] = '\0'; - } else if (opt->longName) { - len += 1 + strlen(opt->longName); - item = opt->longName; - } - - if (len == 3) return cursor; - - if (argDescrip) - len += strlen(argDescrip) + 1; - - if ((cursor + len) > 79) { - fprintf(f, "\n "); - cursor = 7; - } - - fprintf(f, " [-%s%s%s%s]", opt->shortName ? "" : "-", item, - argDescrip ? (opt->shortName ? " " : "=") : "", - argDescrip ? argDescrip : ""); - - return cursor + len + 1; -} - -static int singleTableUsage(FILE * f, int cursor, const struct poptOption * table, - const char *translation_domain) { - const struct poptOption * opt; - - opt = table; - while (opt->longName || opt->shortName || opt->arg) { - if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INTL_DOMAIN) - translation_domain = (const char *)opt->arg; - else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) - cursor = singleTableUsage(f, cursor, opt->arg, - translation_domain); - else if ((opt->longName || opt->shortName) && - !(opt->argInfo & POPT_ARGFLAG_DOC_HIDDEN)) - cursor = singleOptionUsage(f, cursor, opt, translation_domain); - - opt++; - } - - return cursor; -} - -static int showShortOptions(const struct poptOption * opt, FILE * f, - char * str) { - char s[300]; /* this is larger then the ascii set, so - it should do just fine */ - - s[0] = '\0'; - if (str == NULL) { - memset(s, 0, sizeof(s)); - str = s; - } - - while (opt->longName || opt->shortName || opt->arg) { - if (opt->shortName && !(opt->argInfo & POPT_ARG_MASK)) - str[strlen(str)] = opt->shortName; - else if ((opt->argInfo & POPT_ARG_MASK) == POPT_ARG_INCLUDE_TABLE) - showShortOptions(opt->arg, f, str); - - opt++; - } - - if (s != str || !*s) - return 0; - - fprintf(f, " [-%s]", s); - return strlen(s) + 4; -} - -void poptPrintUsage(poptContext con, FILE * f, /*@unused@*/ int flags) { - int cursor; - - cursor = showHelpIntro(con, f); - cursor += showShortOptions(con->options, f, NULL); - singleTableUsage(f, cursor, con->options, NULL); - - if (con->otherHelp) { - cursor += strlen(con->otherHelp) + 1; - if (cursor > 79) fprintf(f, "\n "); - fprintf(f, " %s", con->otherHelp); - } - - fprintf(f, "\n"); -} - -void poptSetOtherOptionHelp(poptContext con, const char * text) { - if (con->otherHelp) xfree(con->otherHelp); - con->otherHelp = xstrdup(text); -} diff --git a/support/poptint.h b/support/poptint.h deleted file mode 100644 index 16880954..00000000 --- a/support/poptint.h +++ /dev/null @@ -1,86 +0,0 @@ -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#ifndef H_POPTINT -#define H_POPTINT - -/* Bit mask macros. */ -typedef unsigned int __pbm_bits; -#define __PBM_NBITS (8 * sizeof (__pbm_bits)) -#define __PBM_IX(d) ((d) / __PBM_NBITS) -#define __PBM_MASK(d) ((__pbm_bits) 1 << ((d) % __PBM_NBITS)) -typedef struct { - __pbm_bits bits[1]; -} pbm_set; -#define __PBM_BITS(set) ((set)->bits) - -#define PBM_ALLOC(d) calloc(__PBM_IX (d) + 1, sizeof(__pbm_bits)) -#define PBM_FREE(s) free(s); -#define PBM_SET(d, s) (__PBM_BITS (s)[__PBM_IX (d)] |= __PBM_MASK (d)) -#define PBM_CLR(d, s) (__PBM_BITS (s)[__PBM_IX (d)] &= ~__PBM_MASK (d)) -#define PBM_ISSET(d, s) ((__PBM_BITS (s)[__PBM_IX (d)] & __PBM_MASK (d)) != 0) - -struct optionStackEntry { - int argc; - /*@only@*/ const char ** argv; - /*@only@*/ pbm_set * argb; - int next; - /*@only@*/ const char * nextArg; - /*@keep@*/ const char * nextCharArg; - /*@dependent@*/ struct poptAlias * currAlias; - int stuffed; -}; - -struct execEntry { - const char * longName; - char shortName; - const char * script; -}; - -struct poptContext_s { - struct optionStackEntry optionStack[POPT_OPTION_DEPTH]; - /*@dependent@*/ struct optionStackEntry * os; - /*@owned@*/ const char ** leftovers; - int numLeftovers; - int nextLeftover; - /*@keep@*/ const struct poptOption * options; - int restLeftover; - /*@only@*/ const char * appName; - /*@only@*/ struct poptAlias * aliases; - int numAliases; - int flags; - struct execEntry * execs; - int numExecs; - /*@only@*/ const char ** finalArgv; - int finalArgvCount; - int finalArgvAlloced; - /*@dependent@*/ struct execEntry * doExec; - /*@only@*/ const char * execPath; - int execAbsolute; - /*@only@*/ const char * otherHelp; -}; - -#define xfree(_a) free((void *)_a) - -#ifdef HAVE_LIBINTL_H -#include <libintl.h> -#endif - -#if defined(HAVE_GETTEXT) && !defined(__LCLINT__) -#define _(foo) gettext(foo) -#else -#define _(foo) (foo) -#endif - -#if defined(HAVE_DGETTEXT) && !defined(__LCLINT__) -#define D_(dom, str) dgettext(dom, str) -#define POPT_(foo) D_("popt", foo) -#else -#define POPT_(foo) (foo) -#define D_(dom, str) (str) -#endif - -#define N_(foo) (foo) - -#endif diff --git a/support/poptparse.c b/support/poptparse.c deleted file mode 100644 index 65c948b6..00000000 --- a/support/poptparse.c +++ /dev/null @@ -1,118 +0,0 @@ -/* (C) 1998 Red Hat Software, Inc. -- Licensing details are in the COPYING - file accompanying popt source distributions, available from - ftp://ftp.redhat.com/pub/code/popt */ - -#include "system.h" -#include "poptint.h" - -#define POPT_ARGV_ARRAY_GROW_DELTA 5 - -int poptDupArgv(int argc, const char **argv, - int * argcPtr, const char *** argvPtr) -{ - size_t nb = (argc + 1) * sizeof(*argv); - const char ** argv2; - char * dst; - int i; - - for (i = 0; i < argc; i++) { - if (argv[i] == NULL) - return POPT_ERROR_NOARG; - nb += strlen(argv[i]) + 1; - } - - dst = malloc(nb); - argv2 = (void *) dst; - dst += (argc + 1) * sizeof(*argv); - - for (i = 0; i < argc; i++) { - argv2[i] = dst; - dst += strlen(strcpy(dst, argv[i])) + 1; - } - argv2[argc] = NULL; - - *argvPtr = argv2; - *argcPtr = argc; - return 0; -} - -int poptParseArgvString(const char * s, int * argcPtr, const char *** argvPtr) -{ - const char * src; - char quote = '\0'; - int argvAlloced = POPT_ARGV_ARRAY_GROW_DELTA; - const char ** argv = malloc(sizeof(*argv) * argvAlloced); - int argc = 0; - int buflen = strlen(s) + 1; - char * buf = memset(alloca(buflen), 0, buflen); - - argv[argc] = buf; - - for (src = s; *src; src++) { - if (quote == *src) { - quote = '\0'; - } else if (quote) { - if (*src == '\\') { - src++; - if (!*src) { - free(argv); - return POPT_ERROR_BADQUOTE; - } - if (*src != quote) *buf++ = '\\'; - } - *buf++ = *src; - } else if (isspace(*src)) { - if (*argv[argc]) { - buf++, argc++; - if (argc == argvAlloced) { - argvAlloced += POPT_ARGV_ARRAY_GROW_DELTA; - argv = realloc(argv, sizeof(*argv) * argvAlloced); - } - argv[argc] = buf; - } - } else switch (*src) { - case '"': - case '\'': - quote = *src; - break; - case '\\': - src++; - if (!*src) { - free(argv); - return POPT_ERROR_BADQUOTE; - } - /*@fallthrough@*/ - default: - *buf++ = *src; - break; - } - } - - if (strlen(argv[argc])) { - argc++, buf++; - } - -#if 0 - { char * dst = malloc((argc + 1) * sizeof(*argv) + (buf - argv[0])); - const char ** argv2 = (void *) dst; - int i; - - dst += (argc + 1) * sizeof(*argv); - memcpy(argv2, argv, argc * sizeof(*argv)); - argv2[argc] = NULL; - memcpy(dst, argv[0], buf - argv[0]); - - for (i = 0; i < argc; i++) - argv2[i] = dst + (argv[i] - argv[0]); - - *argvPtr = argv2; - *argcPtr = argc; - } -#else - (void) poptDupArgv(argc, argv, argcPtr, argvPtr); -#endif - - free(argv); - - return 0; -} diff --git a/support/scandir.c b/support/scandir.c deleted file mode 100644 index 1b45e376..00000000 --- a/support/scandir.c +++ /dev/null @@ -1,132 +0,0 @@ -/* Copyright (C) 1992, 93, 94, 95, 96, 97 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdlib.h> -#include <string.h> -#include <errno.h> -#include <sys/types.h> - -#if HAVE_DIRENT_H -# include <dirent.h> -# define NAMLEN(dirent) strlen((dirent)->d_name) -#else -# define dirent direct -# define NAMLEN(dirent) (dirent)->d_namlen -# if HAVE_SYS_NDIR_H -# include <sys/ndir.h> -# endif -# if HAVE_SYS_DIR_H -# include <sys/dir.h> -# endif -# if HAVE_NDIR_H -# include <ndir.h> -# endif -#endif - -#undef PARAMS -#if defined (__GNUC__) || __STDC__ -# define PARAMS(args) args -#else -# define PARAMS(args) () -#endif - -#define set_errno(e) (errno = (e)) - -int -scandir (dir, namelist, select, cmp) - const char *dir; - struct dirent ***namelist; - int (*select) PARAMS ((struct dirent *)); - int (*cmp) PARAMS ((const void *, const void *)); -{ - DIR *dp = opendir (dir); - struct dirent **v = NULL; - size_t vsize = 0, i; - struct dirent *d; - int save; - - if (dp == NULL) - return -1; - - save = errno; - set_errno (0); - - i = 0; - while ((d = readdir (dp)) != NULL) - if (select == NULL || (*select) (d)) - { - size_t dsize; - - /* Ignore errors from select or readdir */ - set_errno (0); - - if (i == vsize) - { - struct dirent **new; - if (vsize == 0) - vsize = 10; - else - vsize *= 2; - new = (struct dirent **) realloc (v, vsize * sizeof (*v)); - if (new == NULL) - { - lose: - set_errno (ENOMEM); - break; - } - v = new; - } - - dsize = &d->d_name[1 + NAMLEN (d)] - (char *) d; - v[i] = (struct dirent *) malloc (dsize); - if (v[i] == NULL) - goto lose; - - memcpy (v[i++], d, dsize); - } - - if (errno != 0) - { - save = errno; - (void) closedir (dp); - while (i > 0) - free (v[--i]); - free (v); - set_errno (save); - return -1; - } - - (void) closedir (dp); - set_errno (save); - - /* Sort the list if we have a comparison function to sort with. */ - if (cmp != NULL) - qsort (v, i, sizeof (*v), cmp); - *namelist = v; - return i; -} - -int -alphasort (const void *a, const void *b) -{ - return strcmp ((*(const struct dirent **) a)->d_name, - (*(const struct dirent **) b)->d_name); -} diff --git a/support/strcasecmp.c b/support/strcasecmp.c deleted file mode 100644 index 4640372e..00000000 --- a/support/strcasecmp.c +++ /dev/null @@ -1,75 +0,0 @@ -/* Copyright (C) 1991, 1992, 1995, 1996, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <ctype.h> -#include <string.h> - -#ifndef weak_alias -# define __strcasecmp strcasecmp -# define TOLOWER(Ch) tolower (Ch) -#else -# ifdef USE_IN_EXTENDED_LOCALE_MODEL -# define __strcasecmp __strcasecmp_l -# define TOLOWER(Ch) __tolower_l ((Ch), loc) -# else -# define TOLOWER(Ch) tolower (Ch) -# endif -#endif - -#ifdef USE_IN_EXTENDED_LOCALE_MODEL -# define LOCALE_PARAM , loc -# define LOCALE_PARAM_DECL __locale_t loc; -#else -# define LOCALE_PARAM -# define LOCALE_PARAM_DECL -#endif - -/* Compare S1 and S2, ignoring case, returning less than, equal to or - greater than zero if S1 is lexicographically less than, - equal to or greater than S2. */ -int -__strcasecmp (s1, s2 LOCALE_PARAM) - const char *s1; - const char *s2; - LOCALE_PARAM_DECL -{ - const unsigned char *p1 = (const unsigned char *) s1; - const unsigned char *p2 = (const unsigned char *) s2; - unsigned char c1, c2; - - if (p1 == p2) - return 0; - - do - { - c1 = TOLOWER (*p1++); - c2 = TOLOWER (*p2++); - if (c1 == '\0') - break; - } - while (c1 == c2); - - return c1 - c2; -} -#ifndef __strcasecmp -weak_alias (__strcasecmp, strcasecmp) -#endif diff --git a/support/strerror.c b/support/strerror.c deleted file mode 100644 index f8fff572..00000000 --- a/support/strerror.c +++ /dev/null @@ -1,837 +0,0 @@ -/* Extended support for using errno values. - Written by Fred Fish. fnf@cygnus.com - This file is in the public domain. --Per Bothner. */ - -#include "config.h" - -#ifndef PARAMS -#if defined (__GNUC__) || __STDC__ || defined __cplusplus -# define PARAMS(args) args -#else -# define PARAMS(args) () -#endif -#endif - - -#ifdef HAVE_SYS_ERRLIST -/* Note that errno.h (not sure what OS) or stdio.h (BSD 4.4, at least) - might declare sys_errlist in a way that the compiler might consider - incompatible with our later declaration, perhaps by using const - attributes. So we hide the declaration in errno.h (if any) using a - macro. */ -#define sys_errlist sys_errlist__ -#endif - -#include <stdio.h> -#include <errno.h> - -#ifdef HAVE_SYS_ERRLIST -#undef sys_errlist -#endif - -/* Routines imported from standard C runtime libraries. */ - -#ifdef __STDC__ -#include <stddef.h> -extern void *malloc (size_t size); /* 4.10.3.3 */ -extern void *memset (void *s, int c, size_t n); /* 4.11.6.1 */ -#else /* !__STDC__ */ -extern char *malloc (); /* Standard memory allocater */ -extern char *memset (); -#endif /* __STDC__ */ - -#ifndef MAX -# define MAX(a,b) ((a) > (b) ? (a) : (b)) -#endif - -static void init_error_tables PARAMS ((void)); - -/* Translation table for errno values. See intro(2) in most UNIX systems - Programmers Reference Manuals. - - Note that this table is generally only accessed when it is used at runtime - to initialize errno name and message tables that are indexed by errno - value. - - Not all of these errnos will exist on all systems. This table is the only - thing that should have to be updated as new error numbers are introduced. - It's sort of ugly, but at least its portable. */ - -struct error_info -{ - int value; /* The numeric value from <errno.h> */ - const char *name; /* The equivalent symbolic value */ -#ifndef HAVE_SYS_ERRLIST - const char *msg; /* Short message about this value */ -#endif -}; - -#ifndef HAVE_SYS_ERRLIST -# define ENTRY(value, name, msg) {value, name, msg} -#else -# define ENTRY(value, name, msg) {value, name} -#endif - -static const struct error_info error_table[] = -{ -#if defined (EPERM) - ENTRY(EPERM, "EPERM", "Not owner"), -#endif -#if defined (ENOENT) - ENTRY(ENOENT, "ENOENT", "No such file or directory"), -#endif -#if defined (ESRCH) - ENTRY(ESRCH, "ESRCH", "No such process"), -#endif -#if defined (EINTR) - ENTRY(EINTR, "EINTR", "Interrupted system call"), -#endif -#if defined (EIO) - ENTRY(EIO, "EIO", "I/O error"), -#endif -#if defined (ENXIO) - ENTRY(ENXIO, "ENXIO", "No such device or address"), -#endif -#if defined (E2BIG) - ENTRY(E2BIG, "E2BIG", "Arg list too long"), -#endif -#if defined (ENOEXEC) - ENTRY(ENOEXEC, "ENOEXEC", "Exec format error"), -#endif -#if defined (EBADF) - ENTRY(EBADF, "EBADF", "Bad file number"), -#endif -#if defined (ECHILD) - ENTRY(ECHILD, "ECHILD", "No child processes"), -#endif -#if defined (EWOULDBLOCK) /* Put before EAGAIN, sometimes aliased */ - ENTRY(EWOULDBLOCK, "EWOULDBLOCK", "Operation would block"), -#endif -#if defined (EAGAIN) - ENTRY(EAGAIN, "EAGAIN", "No more processes"), -#endif -#if defined (ENOMEM) - ENTRY(ENOMEM, "ENOMEM", "Not enough space"), -#endif -#if defined (EACCES) - ENTRY(EACCES, "EACCES", "Permission denied"), -#endif -#if defined (EFAULT) - ENTRY(EFAULT, "EFAULT", "Bad address"), -#endif -#if defined (ENOTBLK) - ENTRY(ENOTBLK, "ENOTBLK", "Block device required"), -#endif -#if defined (EBUSY) - ENTRY(EBUSY, "EBUSY", "Device busy"), -#endif -#if defined (EEXIST) - ENTRY(EEXIST, "EEXIST", "File exists"), -#endif -#if defined (EXDEV) - ENTRY(EXDEV, "EXDEV", "Cross-device link"), -#endif -#if defined (ENODEV) - ENTRY(ENODEV, "ENODEV", "No such device"), -#endif -#if defined (ENOTDIR) - ENTRY(ENOTDIR, "ENOTDIR", "Not a directory"), -#endif -#if defined (EISDIR) - ENTRY(EISDIR, "EISDIR", "Is a directory"), -#endif -#if defined (EINVAL) - ENTRY(EINVAL, "EINVAL", "Invalid argument"), -#endif -#if defined (ENFILE) - ENTRY(ENFILE, "ENFILE", "File table overflow"), -#endif -#if defined (EMFILE) - ENTRY(EMFILE, "EMFILE", "Too many open files"), -#endif -#if defined (ENOTTY) - ENTRY(ENOTTY, "ENOTTY", "Not a typewriter"), -#endif -#if defined (ETXTBSY) - ENTRY(ETXTBSY, "ETXTBSY", "Text file busy"), -#endif -#if defined (EFBIG) - ENTRY(EFBIG, "EFBIG", "File too large"), -#endif -#if defined (ENOSPC) - ENTRY(ENOSPC, "ENOSPC", "No space left on device"), -#endif -#if defined (ESPIPE) - ENTRY(ESPIPE, "ESPIPE", "Illegal seek"), -#endif -#if defined (EROFS) - ENTRY(EROFS, "EROFS", "Read-only file system"), -#endif -#if defined (EMLINK) - ENTRY(EMLINK, "EMLINK", "Too many links"), -#endif -#if defined (EPIPE) - ENTRY(EPIPE, "EPIPE", "Broken pipe"), -#endif -#if defined (EDOM) - ENTRY(EDOM, "EDOM", "Math argument out of domain of func"), -#endif -#if defined (ERANGE) - ENTRY(ERANGE, "ERANGE", "Math result not representable"), -#endif -#if defined (ENOMSG) - ENTRY(ENOMSG, "ENOMSG", "No message of desired type"), -#endif -#if defined (EIDRM) - ENTRY(EIDRM, "EIDRM", "Identifier removed"), -#endif -#if defined (ECHRNG) - ENTRY(ECHRNG, "ECHRNG", "Channel number out of range"), -#endif -#if defined (EL2NSYNC) - ENTRY(EL2NSYNC, "EL2NSYNC", "Level 2 not synchronized"), -#endif -#if defined (EL3HLT) - ENTRY(EL3HLT, "EL3HLT", "Level 3 halted"), -#endif -#if defined (EL3RST) - ENTRY(EL3RST, "EL3RST", "Level 3 reset"), -#endif -#if defined (ELNRNG) - ENTRY(ELNRNG, "ELNRNG", "Link number out of range"), -#endif -#if defined (EUNATCH) - ENTRY(EUNATCH, "EUNATCH", "Protocol driver not attached"), -#endif -#if defined (ENOCSI) - ENTRY(ENOCSI, "ENOCSI", "No CSI structure available"), -#endif -#if defined (EL2HLT) - ENTRY(EL2HLT, "EL2HLT", "Level 2 halted"), -#endif -#if defined (EDEADLK) - ENTRY(EDEADLK, "EDEADLK", "Deadlock condition"), -#endif -#if defined (ENOLCK) - ENTRY(ENOLCK, "ENOLCK", "No record locks available"), -#endif -#if defined (EBADE) - ENTRY(EBADE, "EBADE", "Invalid exchange"), -#endif -#if defined (EBADR) - ENTRY(EBADR, "EBADR", "Invalid request descriptor"), -#endif -#if defined (EXFULL) - ENTRY(EXFULL, "EXFULL", "Exchange full"), -#endif -#if defined (ENOANO) - ENTRY(ENOANO, "ENOANO", "No anode"), -#endif -#if defined (EBADRQC) - ENTRY(EBADRQC, "EBADRQC", "Invalid request code"), -#endif -#if defined (EBADSLT) - ENTRY(EBADSLT, "EBADSLT", "Invalid slot"), -#endif -#if defined (EDEADLOCK) - ENTRY(EDEADLOCK, "EDEADLOCK", "File locking deadlock error"), -#endif -#if defined (EBFONT) - ENTRY(EBFONT, "EBFONT", "Bad font file format"), -#endif -#if defined (ENOSTR) - ENTRY(ENOSTR, "ENOSTR", "Device not a stream"), -#endif -#if defined (ENODATA) - ENTRY(ENODATA, "ENODATA", "No data available"), -#endif -#if defined (ETIME) - ENTRY(ETIME, "ETIME", "Timer expired"), -#endif -#if defined (ENOSR) - ENTRY(ENOSR, "ENOSR", "Out of streams resources"), -#endif -#if defined (ENONET) - ENTRY(ENONET, "ENONET", "Machine is not on the network"), -#endif -#if defined (ENOPKG) - ENTRY(ENOPKG, "ENOPKG", "Package not installed"), -#endif -#if defined (EREMOTE) - ENTRY(EREMOTE, "EREMOTE", "Object is remote"), -#endif -#if defined (ENOLINK) - ENTRY(ENOLINK, "ENOLINK", "Link has been severed"), -#endif -#if defined (EADV) - ENTRY(EADV, "EADV", "Advertise error"), -#endif -#if defined (ESRMNT) - ENTRY(ESRMNT, "ESRMNT", "Srmount error"), -#endif -#if defined (ECOMM) - ENTRY(ECOMM, "ECOMM", "Communication error on send"), -#endif -#if defined (EPROTO) - ENTRY(EPROTO, "EPROTO", "Protocol error"), -#endif -#if defined (EMULTIHOP) - ENTRY(EMULTIHOP, "EMULTIHOP", "Multihop attempted"), -#endif -#if defined (EDOTDOT) - ENTRY(EDOTDOT, "EDOTDOT", "RFS specific error"), -#endif -#if defined (EBADMSG) - ENTRY(EBADMSG, "EBADMSG", "Not a data message"), -#endif -#if defined (ENAMETOOLONG) - ENTRY(ENAMETOOLONG, "ENAMETOOLONG", "File name too long"), -#endif -#if defined (EOVERFLOW) - ENTRY(EOVERFLOW, "EOVERFLOW", "Value too large for defined data type"), -#endif -#if defined (ENOTUNIQ) - ENTRY(ENOTUNIQ, "ENOTUNIQ", "Name not unique on network"), -#endif -#if defined (EBADFD) - ENTRY(EBADFD, "EBADFD", "File descriptor in bad state"), -#endif -#if defined (EREMCHG) - ENTRY(EREMCHG, "EREMCHG", "Remote address changed"), -#endif -#if defined (ELIBACC) - ENTRY(ELIBACC, "ELIBACC", "Can not access a needed shared library"), -#endif -#if defined (ELIBBAD) - ENTRY(ELIBBAD, "ELIBBAD", "Accessing a corrupted shared library"), -#endif -#if defined (ELIBSCN) - ENTRY(ELIBSCN, "ELIBSCN", ".lib section in a.out corrupted"), -#endif -#if defined (ELIBMAX) - ENTRY(ELIBMAX, "ELIBMAX", "Attempting to link in too many shared libraries"), -#endif -#if defined (ELIBEXEC) - ENTRY(ELIBEXEC, "ELIBEXEC", "Cannot exec a shared library directly"), -#endif -#if defined (EILSEQ) - ENTRY(EILSEQ, "EILSEQ", "Illegal byte sequence"), -#endif -#if defined (ENOSYS) - ENTRY(ENOSYS, "ENOSYS", "Operation not applicable"), -#endif -#if defined (ELOOP) - ENTRY(ELOOP, "ELOOP", "Too many symbolic links encountered"), -#endif -#if defined (ERESTART) - ENTRY(ERESTART, "ERESTART", "Interrupted system call should be restarted"), -#endif -#if defined (ESTRPIPE) - ENTRY(ESTRPIPE, "ESTRPIPE", "Streams pipe error"), -#endif -#if defined (ENOTEMPTY) - ENTRY(ENOTEMPTY, "ENOTEMPTY", "Directory not empty"), -#endif -#if defined (EUSERS) - ENTRY(EUSERS, "EUSERS", "Too many users"), -#endif -#if defined (ENOTSOCK) - ENTRY(ENOTSOCK, "ENOTSOCK", "Socket operation on non-socket"), -#endif -#if defined (EDESTADDRREQ) - ENTRY(EDESTADDRREQ, "EDESTADDRREQ", "Destination address required"), -#endif -#if defined (EMSGSIZE) - ENTRY(EMSGSIZE, "EMSGSIZE", "Message too long"), -#endif -#if defined (EPROTOTYPE) - ENTRY(EPROTOTYPE, "EPROTOTYPE", "Protocol wrong type for socket"), -#endif -#if defined (ENOPROTOOPT) - ENTRY(ENOPROTOOPT, "ENOPROTOOPT", "Protocol not available"), -#endif -#if defined (EPROTONOSUPPORT) - ENTRY(EPROTONOSUPPORT, "EPROTONOSUPPORT", "Protocol not supported"), -#endif -#if defined (ESOCKTNOSUPPORT) - ENTRY(ESOCKTNOSUPPORT, "ESOCKTNOSUPPORT", "Socket type not supported"), -#endif -#if defined (EOPNOTSUPP) - ENTRY(EOPNOTSUPP, "EOPNOTSUPP", "Operation not supported on transport endpoint"), -#endif -#if defined (EPFNOSUPPORT) - ENTRY(EPFNOSUPPORT, "EPFNOSUPPORT", "Protocol family not supported"), -#endif -#if defined (EAFNOSUPPORT) - ENTRY(EAFNOSUPPORT, "EAFNOSUPPORT", "Address family not supported by protocol"), -#endif -#if defined (EADDRINUSE) - ENTRY(EADDRINUSE, "EADDRINUSE", "Address already in use"), -#endif -#if defined (EADDRNOTAVAIL) - ENTRY(EADDRNOTAVAIL, "EADDRNOTAVAIL","Cannot assign requested address"), -#endif -#if defined (ENETDOWN) - ENTRY(ENETDOWN, "ENETDOWN", "Network is down"), -#endif -#if defined (ENETUNREACH) - ENTRY(ENETUNREACH, "ENETUNREACH", "Network is unreachable"), -#endif -#if defined (ENETRESET) - ENTRY(ENETRESET, "ENETRESET", "Network dropped connection because of reset"), -#endif -#if defined (ECONNABORTED) - ENTRY(ECONNABORTED, "ECONNABORTED", "Software caused connection abort"), -#endif -#if defined (ECONNRESET) - ENTRY(ECONNRESET, "ECONNRESET", "Connection reset by peer"), -#endif -#if defined (ENOBUFS) - ENTRY(ENOBUFS, "ENOBUFS", "No buffer space available"), -#endif -#if defined (EISCONN) - ENTRY(EISCONN, "EISCONN", "Transport endpoint is already connected"), -#endif -#if defined (ENOTCONN) - ENTRY(ENOTCONN, "ENOTCONN", "Transport endpoint is not connected"), -#endif -#if defined (ESHUTDOWN) - ENTRY(ESHUTDOWN, "ESHUTDOWN", "Cannot send after transport endpoint shutdown"), -#endif -#if defined (ETOOMANYREFS) - ENTRY(ETOOMANYREFS, "ETOOMANYREFS", "Too many references: cannot splice"), -#endif -#if defined (ETIMEDOUT) - ENTRY(ETIMEDOUT, "ETIMEDOUT", "Connection timed out"), -#endif -#if defined (ECONNREFUSED) - ENTRY(ECONNREFUSED, "ECONNREFUSED", "Connection refused"), -#endif -#if defined (EHOSTDOWN) - ENTRY(EHOSTDOWN, "EHOSTDOWN", "Host is down"), -#endif -#if defined (EHOSTUNREACH) - ENTRY(EHOSTUNREACH, "EHOSTUNREACH", "No route to host"), -#endif -#if defined (EALREADY) - ENTRY(EALREADY, "EALREADY", "Operation already in progress"), -#endif -#if defined (EINPROGRESS) - ENTRY(EINPROGRESS, "EINPROGRESS", "Operation now in progress"), -#endif -#if defined (ESTALE) - ENTRY(ESTALE, "ESTALE", "Stale NFS file handle"), -#endif -#if defined (EUCLEAN) - ENTRY(EUCLEAN, "EUCLEAN", "Structure needs cleaning"), -#endif -#if defined (ENOTNAM) - ENTRY(ENOTNAM, "ENOTNAM", "Not a XENIX named type file"), -#endif -#if defined (ENAVAIL) - ENTRY(ENAVAIL, "ENAVAIL", "No XENIX semaphores available"), -#endif -#if defined (EISNAM) - ENTRY(EISNAM, "EISNAM", "Is a named type file"), -#endif -#if defined (EREMOTEIO) - ENTRY(EREMOTEIO, "EREMOTEIO", "Remote I/O error"), -#endif - ENTRY(0, NULL, NULL) -}; - -#ifdef EVMSERR -/* This is not in the table, because the numeric value of EVMSERR (32767) - lies outside the range of sys_errlist[]. */ -static struct { int value; const char *name, *msg; } - evmserr = { EVMSERR, "EVMSERR", "VMS-specific error" }; -#endif - -/* Translation table allocated and initialized at runtime. Indexed by the - errno value to find the equivalent symbolic value. */ - -static const char **error_names; -static int num_error_names = 0; - -/* Translation table allocated and initialized at runtime, if it does not - already exist in the host environment. Indexed by the errno value to find - the descriptive string. - - We don't export it for use in other modules because even though it has the - same name, it differs from other implementations in that it is dynamically - initialized rather than statically initialized. */ - -#ifndef HAVE_SYS_ERRLIST - -static int sys_nerr; -static const char **sys_errlist; - -#else - -extern int sys_nerr; -extern char *sys_errlist[]; - -#endif - - -/* - -NAME - - init_error_tables -- initialize the name and message tables - -SYNOPSIS - - static void init_error_tables (); - -DESCRIPTION - - Using the error_table, which is initialized at compile time, generate - the error_names and the sys_errlist (if needed) tables, which are - indexed at runtime by a specific errno value. - -BUGS - - The initialization of the tables may fail under low memory conditions, - in which case we don't do anything particularly useful, but we don't - bomb either. Who knows, it might succeed at a later point if we free - some memory in the meantime. In any case, the other routines know - how to deal with lack of a table after trying to initialize it. This - may or may not be considered to be a bug, that we don't specifically - warn about this particular failure mode. - -*/ - -static void -init_error_tables () -{ - const struct error_info *eip; - int nbytes; - - /* If we haven't already scanned the error_table once to find the maximum - errno value, then go find it now. */ - - if (num_error_names == 0) - { - for (eip = error_table; eip -> name != NULL; eip++) - { - if (eip -> value >= num_error_names) - { - num_error_names = eip -> value + 1; - } - } - } - - /* Now attempt to allocate the error_names table, zero it out, and then - initialize it from the statically initialized error_table. */ - - if (error_names == NULL) - { - nbytes = num_error_names * sizeof (char *); - if ((error_names = (const char **) malloc (nbytes)) != NULL) - { - memset (error_names, 0, nbytes); - for (eip = error_table; eip -> name != NULL; eip++) - { - error_names[eip -> value] = eip -> name; - } - } - } - -#ifndef HAVE_SYS_ERRLIST - - /* Now attempt to allocate the sys_errlist table, zero it out, and then - initialize it from the statically initialized error_table. */ - - if (sys_errlist == NULL) - { - nbytes = num_error_names * sizeof (char *); - if ((sys_errlist = (const char **) malloc (nbytes)) != NULL) - { - memset (sys_errlist, 0, nbytes); - sys_nerr = num_error_names; - for (eip = error_table; eip -> name != NULL; eip++) - { - sys_errlist[eip -> value] = eip -> msg; - } - } - } - -#endif - -} - -/* - -NAME - - errno_max -- return the max errno value - -SYNOPSIS - - int errno_max (); - -DESCRIPTION - - Returns the maximum errno value for which a corresponding symbolic - name or message is available. Note that in the case where - we use the sys_errlist supplied by the system, it is possible for - there to be more symbolic names than messages, or vice versa. - In fact, the manual page for perror(3C) explicitly warns that one - should check the size of the table (sys_nerr) before indexing it, - since new error codes may be added to the system before they are - added to the table. Thus sys_nerr might be smaller than value - implied by the largest errno value defined in <errno.h>. - - We return the maximum value that can be used to obtain a meaningful - symbolic name or message. - -*/ - -int -errno_max () -{ - int maxsize; - - if (error_names == NULL) - { - init_error_tables (); - } - maxsize = MAX (sys_nerr, num_error_names); - return (maxsize - 1); -} - -#ifndef HAVE_STRERROR - -/* - -NAME - - strerror -- map an error number to an error message string - -SYNOPSIS - - char *strerror (int errnoval) - -DESCRIPTION - - Maps an errno number to an error message string, the contents of - which are implementation defined. On systems which have the external - variables sys_nerr and sys_errlist, these strings will be the same - as the ones used by perror(). - - If the supplied error number is within the valid range of indices - for the sys_errlist, but no message is available for the particular - error number, then returns the string "Error NUM", where NUM is the - error number. - - If the supplied error number is not a valid index into sys_errlist, - returns NULL. - - The returned string is only guaranteed to be valid only until the - next call to strerror. - -*/ - -char * -strerror (errnoval) - int errnoval; -{ - char *msg; - static char buf[32]; - -#ifndef HAVE_SYS_ERRLIST - - if (error_names == NULL) - { - init_error_tables (); - } - -#endif - - if ((errnoval < 0) || (errnoval >= sys_nerr)) - { -#ifdef EVMSERR - if (errnoval == evmserr.value) - msg = evmserr.msg; - else -#endif - /* Out of range, just return NULL */ - msg = NULL; - } - else if ((sys_errlist == NULL) || (sys_errlist[errnoval] == NULL)) - { - /* In range, but no sys_errlist or no entry at this index. */ - sprintf (buf, "Error %d", errnoval); - msg = buf; - } - else - { - /* In range, and a valid message. Just return the message. */ - msg = (char *) sys_errlist[errnoval]; - } - - return (msg); -} - -#endif /* ! HAVE_STRERROR */ - - -/* - -NAME - - strerrno -- map an error number to a symbolic name string - -SYNOPSIS - - const char *strerrno (int errnoval) - -DESCRIPTION - - Given an error number returned from a system call (typically - returned in errno), returns a pointer to a string containing the - symbolic name of that error number, as found in <errno.h>. - - If the supplied error number is within the valid range of indices - for symbolic names, but no name is available for the particular - error number, then returns the string "Error NUM", where NUM is - the error number. - - If the supplied error number is not within the range of valid - indices, then returns NULL. - -BUGS - - The contents of the location pointed to are only guaranteed to be - valid until the next call to strerrno. - -*/ - -const char * -strerrno (errnoval) - int errnoval; -{ - const char *name; - static char buf[32]; - - if (error_names == NULL) - { - init_error_tables (); - } - - if ((errnoval < 0) || (errnoval >= num_error_names)) - { -#ifdef EVMSERR - if (errnoval == evmserr.value) - name = evmserr.name; - else -#endif - /* Out of range, just return NULL */ - name = NULL; - } - else if ((error_names == NULL) || (error_names[errnoval] == NULL)) - { - /* In range, but no error_names or no entry at this index. */ - sprintf (buf, "Error %d", errnoval); - name = (const char *) buf; - } - else - { - /* In range, and a valid name. Just return the name. */ - name = error_names[errnoval]; - } - - return (name); -} - -/* - -NAME - - strtoerrno -- map a symbolic errno name to a numeric value - -SYNOPSIS - - int strtoerrno (char *name) - -DESCRIPTION - - Given the symbolic name of a error number, map it to an errno value. - If no translation is found, returns 0. - -*/ - -int -strtoerrno (name) - const char *name; -{ - int errnoval = 0; - - if (name != NULL) - { - if (error_names == NULL) - { - init_error_tables (); - } - for (errnoval = 0; errnoval < num_error_names; errnoval++) - { - if ((error_names[errnoval] != NULL) && - (strcmp (name, error_names[errnoval]) == 0)) - { - break; - } - } - if (errnoval == num_error_names) - { -#ifdef EVMSERR - if (strcmp (name, evmserr.name) == 0) - errnoval = evmserr.value; - else -#endif - errnoval = 0; - } - } - return (errnoval); -} - - -/* A simple little main that does nothing but print all the errno translations - if MAIN is defined and this file is compiled and linked. */ - -#ifdef MAIN - -#include <stdio.h> - -int -main () -{ - int errn; - int errnmax; - const char *name; - char *msg; - char *strerror (); - - errnmax = errno_max (); - printf ("%d entries in names table.\n", num_error_names); - printf ("%d entries in messages table.\n", sys_nerr); - printf ("%d is max useful index.\n", errnmax); - - /* Keep printing values until we get to the end of *both* tables, not - *either* table. Note that knowing the maximum useful index does *not* - relieve us of the responsibility of testing the return pointer for - NULL. */ - - for (errn = 0; errn <= errnmax; errn++) - { - name = strerrno (errn); - name = (name == NULL) ? "<NULL>" : name; - msg = strerror (errn); - msg = (msg == NULL) ? "<NULL>" : msg; - printf ("%-4d%-18s%s\n", errn, name, msg); - } - - return 0; -} - -#endif diff --git a/support/strndup.c b/support/strndup.c deleted file mode 100644 index cd971e1c..00000000 --- a/support/strndup.c +++ /dev/null @@ -1,53 +0,0 @@ -/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#ifdef HAVE_CONFIG_H -# include "config.h" -#endif - -#include <stdio.h> -#include <sys/types.h> - -#if defined _LIBC || defined STDC_HEADERS -# include <stdlib.h> -# include <string.h> -#else -char *malloc (); -#endif - -#ifndef weak_alias -# define __strndup strndup -#endif - -char * -__strndup (s, n) - const char *s; - size_t n; -{ - size_t len = strnlen (s, n); - char *new = malloc (len + 1); - - if (new == NULL) - return NULL; - - new[len] = '\0'; - return memcpy (new, s, len); -} -#ifdef weak_alias -weak_alias (__strndup, strndup) -#endif diff --git a/support/strnlen.c b/support/strnlen.c deleted file mode 100644 index ab95d170..00000000 --- a/support/strnlen.c +++ /dev/null @@ -1,30 +0,0 @@ -/* Find the length of STRING, but scan at most MAXLEN characters. - Copyright (C) 1996, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <string.h> - -/* Find the length of STRING, but scan at most MAXLEN characters. - If no '\0' terminator is found in that many characters, return MAXLEN. */ - -size_t -strnlen (const char *string, size_t maxlen) -{ - const char *end = memchr (string, '\0', maxlen); - return end ? end - string : maxlen; -} diff --git a/support/strtod.c b/support/strtod.c deleted file mode 100644 index c86c73de..00000000 --- a/support/strtod.c +++ /dev/null @@ -1,122 +0,0 @@ -/* Implementation of strtod for systems with atof. - Copyright (C) 1991, 1995 Free Software Foundation, Inc. - -This file is part of the libiberty library. This library is free -software; you can redistribute it and/or modify it under the -terms of the GNU General Public License as published by the -Free Software Foundation; either version 2, or (at your option) -any later version. - -This library is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with GNU CC; see the file COPYING. If not, write to -the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. - -As a special exception, if you link this library with files -compiled with a GNU compiler to produce an executable, this does not cause -the resulting executable to be covered by the GNU General Public License. -This exception does not however invalidate any other reasons why -the executable file might be covered by the GNU General Public License. */ - -#include <ctype.h> - -extern double atof (); - -/* Disclaimer: this is currently just used by CHILL in GDB and therefore - has not been tested well. It may have been tested for nothing except - that it compiles. */ - -double -strtod (str, ptr) - char *str; - char **ptr; -{ - char *p; - - if (ptr == (char **)0) - return atof (str); - - p = str; - - while (isspace (*p)) - ++p; - - if (*p == '+' || *p == '-') - ++p; - - /* INF or INFINITY. */ - if ((p[0] == 'i' || p[0] == 'I') - && (p[1] == 'n' || p[1] == 'N') - && (p[2] == 'f' || p[2] == 'F')) - { - if ((p[3] == 'i' || p[3] == 'I') - && (p[4] == 'n' || p[4] == 'N') - && (p[5] == 'i' || p[5] == 'I') - && (p[6] == 't' || p[6] == 'T') - && (p[7] == 'y' || p[7] == 'Y')) - { - *ptr = p + 7; - return atof (str); - } - else - { - *ptr = p + 3; - return atof (str); - } - } - - /* NAN or NAN(foo). */ - if ((p[0] == 'n' || p[0] == 'N') - && (p[1] == 'a' || p[1] == 'A') - && (p[2] == 'n' || p[2] == 'N')) - { - p += 3; - if (*p == '(') - { - ++p; - while (*p != '\0' && *p != ')') - ++p; - if (*p == ')') - ++p; - } - *ptr = p; - return atof (str); - } - - /* digits, with 0 or 1 periods in it. */ - if (isdigit (*p) || *p == '.') - { - int got_dot = 0; - while (isdigit (*p) || (!got_dot && *p == '.')) - { - if (*p == '.') - got_dot = 1; - ++p; - } - - /* Exponent. */ - if (*p == 'e' || *p == 'E') - { - int i; - i = 1; - if (p[i] == '+' || p[i] == '-') - ++i; - if (isdigit (p[i])) - { - while (isdigit (p[i])) - ++i; - *ptr = p + i; - return atof (str); - } - } - *ptr = p; - return atof (str); - } - /* Didn't find any digits. Doesn't look like a number. */ - *ptr = str; - return 0.0; -} diff --git a/support/strtok_r.c b/support/strtok_r.c deleted file mode 100644 index 44430dae..00000000 --- a/support/strtok_r.c +++ /dev/null @@ -1,63 +0,0 @@ -/* Reentrant string tokenizer. Generic version. - Copyright (C) 1991, 1996, 1997 Free Software Foundation, Inc. - This file is part of the GNU C Library. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public License as - published by the Free Software Foundation; either version 2 of the - License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public - License along with the GNU C Library; see the file COPYING.LIB. If not, - write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, - Boston, MA 02111-1307, USA. */ - -#include <string.h> - -#undef strtok_r - -/* Parse S into tokens separated by characters in DELIM. - If S is NULL, the saved pointer in SAVE_PTR is used as - the next starting point. For example: - char s[] = "-abc-=-def"; - char *sp; - x = strtok_r(s, "-", &sp); // x = "abc", sp = "=-def" - x = strtok_r(NULL, "-=", &sp); // x = "def", sp = NULL - x = strtok_r(NULL, "=", &sp); // x = NULL - // s = "abc\0-def\0" -*/ -char * -strtok_r (s, delim, save_ptr) - char *s; - const char *delim; - char **save_ptr; -{ - char *token; - - if (s == NULL) - s = *save_ptr; - - /* Scan leading delimiters. */ - s += strspn (s, delim); - if (*s == '\0') - return NULL; - - /* Find the end of the token. */ - token = s; - s = strpbrk (token, delim); - if (s == NULL) - /* This token finishes the string. */ - *save_ptr = strchr (token, '\0'); - else - { - /* Terminate the token and make *SAVE_PTR point past it. */ - *s = '\0'; - *save_ptr = s + 1; - } - return token; -} diff --git a/support/strtol.c b/support/strtol.c deleted file mode 100644 index 75b74939..00000000 --- a/support/strtol.c +++ /dev/null @@ -1,142 +0,0 @@ -/*- - * Copyright (c) 1990 The Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <limits.h> -#include <ctype.h> -#include <errno.h> -#if 0 -#include <stdlib.h> -#endif - -/* FIXME: It'd be nice to configure around these, but the include files are too - painful. These macros should at least be more portable than hardwired hex - constants. */ - -#ifndef ULONG_MAX -#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */ -#endif - -#ifndef LONG_MAX -#define LONG_MAX ((long)(ULONG_MAX >> 1)) /* 0x7FFFFFFF */ -#endif - -#ifndef LONG_MIN -#define LONG_MIN ((long)(~LONG_MAX)) /* 0x80000000 */ -#endif - -/* - * Convert a string to a long integer. - * - * Ignores `locale' stuff. Assumes that the upper and lower case - * alphabets and digits are each contiguous. - */ -long -strtol(nptr, endptr, base) - const char *nptr; - char **endptr; - register int base; -{ - register const char *s = nptr; - register unsigned long acc; - register int c; - register unsigned long cutoff; - register int neg = 0, any, cutlim; - - /* - * Skip white space and pick up leading +/- sign if any. - * If base is 0, allow 0x for hex and 0 for octal, else - * assume decimal; if base is already 16, allow 0x. - */ - do { - c = *s++; - } while (isspace(c)); - if (c == '-') { - neg = 1; - c = *s++; - } else if (c == '+') - c = *s++; - if ((base == 0 || base == 16) && - c == '0' && (*s == 'x' || *s == 'X')) { - c = s[1]; - s += 2; - base = 16; - } - if (base == 0) - base = c == '0' ? 8 : 10; - - /* - * Compute the cutoff value between legal numbers and illegal - * numbers. That is the largest legal value, divided by the - * base. An input number that is greater than this value, if - * followed by a legal input character, is too big. One that - * is equal to this value may be valid or not; the limit - * between valid and invalid numbers is then based on the last - * digit. For instance, if the range for longs is - * [-2147483648..2147483647] and the input base is 10, - * cutoff will be set to 214748364 and cutlim to either - * 7 (neg==0) or 8 (neg==1), meaning that if we have accumulated - * a value > 214748364, or equal but the next digit is > 7 (or 8), - * the number is too big, and we will return a range error. - * - * Set any if any `digits' consumed; make it negative to indicate - * overflow. - */ - cutoff = neg ? -(unsigned long)LONG_MIN : LONG_MAX; - cutlim = cutoff % (unsigned long)base; - cutoff /= (unsigned long)base; - for (acc = 0, any = 0;; c = *s++) { - if (isdigit(c)) - c -= '0'; - else if (isalpha(c)) - c -= isupper(c) ? 'A' - 10 : 'a' - 10; - else - break; - if (c >= base) - break; - if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim) - any = -1; - else { - any = 1; - acc *= base; - acc += c; - } - } - if (any < 0) { - acc = neg ? LONG_MIN : LONG_MAX; - errno = ERANGE; - } else if (neg) - acc = -acc; - if (endptr != 0) - *endptr = (char *) (any ? s - 1 : nptr); - return (acc); -} diff --git a/support/strtoul.c b/support/strtoul.c deleted file mode 100644 index 54207fa9..00000000 --- a/support/strtoul.c +++ /dev/null @@ -1,109 +0,0 @@ -/* - * Copyright (c) 1990 Regents of the University of California. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND - * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE - * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE - * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE - * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL - * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS - * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT - * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF - * SUCH DAMAGE. - */ - -#include <limits.h> -#include <ctype.h> -#include <errno.h> -#if 0 -#include <stdlib.h> -#endif - -#ifndef ULONG_MAX -#define ULONG_MAX ((unsigned long)(~0L)) /* 0xFFFFFFFF */ -#endif - -/* - * Convert a string to an unsigned long integer. - * - * Ignores `locale' stuff. Assumes that the upper and lower case - * alphabets and digits are each contiguous. - */ -unsigned long -strtoul(nptr, endptr, base) - const char *nptr; - char **endptr; - register int base; -{ - register const char *s = nptr; - register unsigned long acc; - register int c; - register unsigned long cutoff; - register int neg = 0, any, cutlim; - - /* - * See strtol for comments as to the logic used. - */ - do { - c = *s++; - } while (isspace(c)); - if (c == '-') { - neg = 1; - c = *s++; - } else if (c == '+') - c = *s++; - if ((base == 0 || base == 16) && - c == '0' && (*s == 'x' || *s == 'X')) { - c = s[1]; - s += 2; - base = 16; - } - if (base == 0) - base = c == '0' ? 8 : 10; - cutoff = (unsigned long)ULONG_MAX / (unsigned long)base; - cutlim = (unsigned long)ULONG_MAX % (unsigned long)base; - for (acc = 0, any = 0;; c = *s++) { - if (isdigit(c)) - c -= '0'; - else if (isalpha(c)) - c -= isupper(c) ? 'A' - 10 : 'a' - 10; - else - break; - if (c >= base) - break; - if (any < 0 || acc > cutoff || acc == cutoff && c > cutlim) - any = -1; - else { - any = 1; - acc *= base; - acc += c; - } - } - if (any < 0) { - acc = ULONG_MAX; - errno = ERANGE; - } else if (neg) - acc = -acc; - if (endptr != 0) - *endptr = (char *) (any ? s - 1 : nptr); - return (acc); -} diff --git a/support/system.h b/support/system.h deleted file mode 100644 index 0f888f42..00000000 --- a/support/system.h +++ /dev/null @@ -1,55 +0,0 @@ -#ifdef HAVE_CONFIG_H -#include "config.h" -#endif - -#include <ctype.h> -#include <errno.h> -#include <fcntl.h> -#include <limits.h> - -#if HAVE_MCHECK_H -#include <mcheck.h> -#endif - -#include <stdio.h> -#include <stdlib.h> -#include <string.h> - -#if HAVE_UNISTD_H -#include <unistd.h> -#endif - -#ifdef __NeXT -/* access macros are not declared in non posix mode in unistd.h - - don't try to use posix on NeXTstep 3.3 ! */ -#include <libc.h> -#endif - -/* AIX requires this to be the first thing in the file. */ -#ifndef __GNUC__ -# if HAVE_ALLOCA_H -# include <alloca.h> -# else -# ifdef _AIX -#pragma alloca -# else -# ifndef alloca /* predefined by HP cc +Olibcalls */ -char *alloca (); -# endif -# endif -# endif -#elif defined(__GNUC__) && defined(__STRICT_ANSI__) -#define alloca __builtin_alloca -#endif - -/*@only@*/ char * xstrdup (const char *str); - -#if HAVE_MCHECK_H && defined(__GNUC__) -#define vmefail() (fprintf(stderr, "virtual memory exhausted.\n"), exit(EXIT_FAILURE), NULL) -#define xstrdup(_str) (strcpy((malloc(strlen(_str)+1) ? : vmefail()), (_str))) -#else -#define xstrdup(_str) strdup(_str) -#endif /* HAVE_MCHECK_H && defined(__GNUC__) */ - - -#include "popt-gnome.h" diff --git a/support/vasprintf.c b/support/vasprintf.c deleted file mode 100644 index 64e06b88..00000000 --- a/support/vasprintf.c +++ /dev/null @@ -1,197 +0,0 @@ -/* Like vsprintf but provides a pointer to malloc'd storage, which must - be freed by the caller. - Copyright (C) 1994 Free Software Foundation, Inc. - -This program is free software; you can redistribute it and/or modify -it under the terms of the GNU General Public License as published by -the Free Software Foundation; either version 2, or (at your option) -any later version. - -This program is distributed in the hope that it will be useful, -but WITHOUT ANY WARRANTY; without even the implied warranty of -MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -GNU General Public License for more details. - -You should have received a copy of the GNU General Public License -along with this program; if not, write to the Free Software -Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ - -#ifdef HAVE_CONFIG_H -# include <config.h> -#endif - -#include <stdio.h> -#include <string.h> - -#if __STDC__ -# include <stdarg.h> -#else -# include <varargs.h> -#endif - -#ifdef TEST -int global_total_width; -#endif - -unsigned long strtoul (); -char *malloc (); - -static int -int_vasprintf (result, format, args) - char **result; - const char *format; - va_list *args; -{ - const char *p = format; - /* Add one to make sure that it is never zero, which might cause malloc - to return NULL. */ - int total_width = strlen (format) + 1; - va_list ap; - - memcpy (&ap, args, sizeof (va_list)); - - while (*p != '\0') - { - if (*p++ == '%') - { - while (strchr ("-+ #0", *p)) - ++p; - if (*p == '*') - { - ++p; - total_width += abs (va_arg (ap, int)); - } - else - total_width += strtoul (p, &p, 10); - if (*p == '.') - { - ++p; - if (*p == '*') - { - ++p; - total_width += abs (va_arg (ap, int)); - } - else - total_width += strtoul (p, &p, 10); - } - while (strchr ("hlL", *p)) - ++p; - /* Should be big enough for any format specifier except %s - and floats. */ - total_width += 30; - switch (*p) - { - case 'd': - case 'i': - case 'o': - case 'u': - case 'x': - case 'X': - case 'c': - (void) va_arg (ap, int); - break; - case 'f': - case 'e': - case 'E': - case 'g': - case 'G': - (void) va_arg (ap, double); - /* Since an ieee double can have an exponent of 307, we'll - make the buffer wide enough to cover the gross case. */ - total_width += 307; - break; - case 's': - total_width += strlen (va_arg (ap, char *)); - break; - case 'p': - case 'n': - (void) va_arg (ap, char *); - break; - } - } - } -#ifdef TEST - global_total_width = total_width; -#endif - *result = malloc (total_width); - if (*result != NULL) - return vsprintf (*result, format, *args); - else - return 0; -} - -int -vasprintf (result, format, args) - char **result; - const char *format; - va_list args; -{ - return int_vasprintf (result, format, &args); -} - -int -asprintf -#if __STDC__ - (char **result, const char *format, ...) -#else - (result, va_alist) - char **result; - va_dcl -#endif -{ - va_list args; - int done; - -#if __STDC__ - va_start (args, format); -#else - char *format; - va_start (args); - format = va_arg (args, char *); -#endif - done = vasprintf (result, format, args); - va_end (args); - - return done; -} - -#ifdef TEST -void -checkit -#if __STDC__ - (const char* format, ...) -#else - (va_alist) - va_dcl -#endif -{ - va_list args; - char *result; - -#if __STDC__ - va_start (args, format); -#else - char *format; - va_start (args); - format = va_arg (args, char *); -#endif - vasprintf (&result, format, args); - if (strlen (result) < global_total_width) - printf ("PASS: "); - else - printf ("FAIL: "); - printf ("%d %s\n", global_total_width, result); -} - -int -main () -{ - checkit ("%d", 0x12345678); - checkit ("%200d", 5); - checkit ("%.300d", 6); - checkit ("%100.150d", 7); - checkit ("%s", "jjjjjjjjjiiiiiiiiiiiiiiioooooooooooooooooppppppppppppaa\n\ -777777777777777777333333333333366666666666622222222222777777777777733333"); - checkit ("%f%s%d%s", 1.0, "foo", 77, "asdjffffffffffffffiiiiiiiiiiixxxxx"); -} -#endif /* TEST */ diff --git a/support/vsnprintf.c b/support/vsnprintf.c deleted file mode 100644 index a2dfb4ed..00000000 --- a/support/vsnprintf.c +++ /dev/null @@ -1,157 +0,0 @@ -/* - * Revision 12: http://theos.com/~deraadt/snprintf.c - * - * Copyright (c) 1997 Theo de Raadt - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES - * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. - * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, - * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT - * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF - * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. - */ - -#include <sys/param.h> -#include <sys/types.h> -#include <sys/mman.h> -#include <signal.h> -#include <stdio.h> -#if __STDC__ -#include <stdarg.h> -#include <stdlib.h> -#else -#include <varargs.h> -#endif -#include <setjmp.h> - -#ifndef roundup -#define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) -#endif - -static int pgsize; -static char *curobj; -static int caught; -static sigjmp_buf bail; - -#define EXTRABYTES 2 /* XXX: why 2? you don't want to know */ - -static char * -msetup(str, n) - char *str; - size_t n; -{ - char *e; - - if (n == 0) - return NULL; - if (pgsize == 0) - pgsize = getpagesize(); - curobj = (char *)malloc(n + EXTRABYTES + pgsize * 2); - if (curobj == NULL) - return NULL; - e = curobj + n + EXTRABYTES; - e = (char *)roundup((unsigned long)e, pgsize); - if (mprotect(e, pgsize, PROT_NONE) == -1) { - free(curobj); - curobj = NULL; - return NULL; - } - e = e - n - EXTRABYTES; - *e = '\0'; - return (e); -} - -static void -mcatch() -{ - siglongjmp(bail, 1); -} - -static void -mcleanup(str, n, p) - char *str; - size_t n; - char *p; -{ - strncpy(str, p, n-1); - str[n-1] = '\0'; - if (mprotect((caddr_t)(p + n + EXTRABYTES), pgsize, - PROT_READ|PROT_WRITE|PROT_EXEC) == -1) - mprotect((caddr_t)(p + n + EXTRABYTES), pgsize, - PROT_READ|PROT_WRITE); - free(curobj); -} - -int -#if __STDC__ -vsnprintf(char *str, size_t n, char const *fmt, va_list ap) -#else -vsnprintf(str, n, fmt, ap) - char *str; - size_t n; - char *fmt; - char *ap; -#endif -{ - struct sigaction osa, nsa; - char *p; - int ret = n + 1; /* if we bail, indicated we overflowed */ - - memset(&nsa, 0, sizeof nsa); - nsa.sa_handler = mcatch; - sigemptyset(&nsa.sa_mask); - - p = msetup(str, n); - if (p == NULL) { - *str = '\0'; - return 0; - } - if (sigsetjmp(bail, 1) == 0) { - if (sigaction(SIGSEGV, &nsa, &osa) == -1) { - mcleanup(str, n, p); - return (0); - } - ret = vsprintf(p, fmt, ap); - } - mcleanup(str, n, p); - (void) sigaction(SIGSEGV, &osa, NULL); - return (ret); -} - -int -#if __STDC__ -snprintf(char *str, size_t n, char const *fmt, ...) -#else -snprintf(str, n, fmt, va_alist) - char *str; - size_t n; - char *fmt; - va_dcl -#endif -{ - va_list ap; -#if __STDC__ - va_start(ap, fmt); -#else - va_start(ap); -#endif - - return (vsnprintf(str, n, fmt, ap)); - va_end(ap); -} - - - |