diff options
Diffstat (limited to 'Utilities/cmlibarchive/libarchive/archive_version_details.c')
| -rw-r--r-- | Utilities/cmlibarchive/libarchive/archive_version_details.c | 133 |
1 files changed, 133 insertions, 0 deletions
diff --git a/Utilities/cmlibarchive/libarchive/archive_version_details.c b/Utilities/cmlibarchive/libarchive/archive_version_details.c new file mode 100644 index 0000000..813f0f3 --- /dev/null +++ b/Utilities/cmlibarchive/libarchive/archive_version_details.c @@ -0,0 +1,133 @@ +/*- + * Copyright (c) 2009-2012,2014 Michihiro NAKAJIMA + * Copyright (c) 2003-2007 Tim Kientzle + * 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. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR(S) ``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(S) 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 "archive_platform.h" +__FBSDID("$FreeBSD: head/lib/libarchive/archive_util.c 201098 2009-12-28 02:58:14Z kientzle $"); + +#ifdef HAVE_STDLIB_H +#include <stdlib.h> +#endif +#ifdef HAVE_STRING_H +#include <string.h> +#endif +#ifdef HAVE_ZLIB_H +#include <zlib.h> +#endif +#ifdef HAVE_LZMA_H +#include <lzma.h> +#endif +#ifdef HAVE_BZLIB_H +#include <bzlib.h> +#endif +#ifdef HAVE_LZ4_H +#include <lz4.h> +#endif + +#include "archive.h" +#include "archive_private.h" +#include "archive_string.h" + +const char * +archive_version_details(void) +{ + static struct archive_string str; + static int init = 0; + const char *zlib = archive_zlib_version(); + const char *liblzma = archive_liblzma_version(); + const char *bzlib = archive_bzlib_version(); + const char *liblz4 = archive_liblz4_version(); + + if (!init) { + archive_string_init(&str); + + archive_strcat(&str, ARCHIVE_VERSION_STRING); + if (zlib != NULL) { + archive_strcat(&str, " zlib/"); + archive_strcat(&str, zlib); + } + if (liblzma) { + archive_strcat(&str, " liblzma/"); + archive_strcat(&str, liblzma); + } + if (bzlib) { + const char *p = bzlib; + const char *sep = strchr(p, ','); + if (sep == NULL) + sep = p + strlen(p); + archive_strcat(&str, " bz2lib/"); + archive_strncat(&str, p, sep - p); + } + if (liblz4) { + archive_strcat(&str, " liblz4/"); + archive_strcat(&str, liblz4); + } + } + return str.s; +} + +const char * +archive_zlib_version(void) +{ +#ifdef HAVE_ZLIB_H + return ZLIB_VERSION; +#else + return NULL; +#endif +} + +const char * +archive_liblzma_version(void) +{ +#ifdef HAVE_LZMA_H + return LZMA_VERSION_STRING; +#else + return NULL; +#endif +} + +const char * +archive_bzlib_version(void) +{ +#ifdef HAVE_BZLIB_H + return BZ2_bzlibVersion(); +#else + return NULL; +#endif +} + +const char * +archive_liblz4_version(void) +{ +#if defined(HAVE_LZ4_H) && defined(HAVE_LIBLZ4) +#define str(s) #s +#define NUMBER(x) str(x) + return NUMBER(LZ4_VERSION_MAJOR) "." NUMBER(LZ4_VERSION_MINOR) "." NUMBER(LZ4_VERSION_RELEASE); +#undef NUMBER +#undef str +#else + return NULL; +#endif +} |