/* libFLAC - Free Lossless Audio Codec library * Copyright (C) 2012-2022 Xiph.Org Foundation * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * - Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * - 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. * * - Neither the name of the Xiph.org Foundation 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 COPYRIGHT HOLDERS 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 FOUNDATION 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. */ /* This is the preferred location of all CPP hackery to make $random_compiler * work like something approaching a C99 (or maybe more accurately GNU99) * compiler. * * It is assumed that this header will be included after "config.h". */ #ifndef FLAC__SHARE__COMPAT_H #define FLAC__SHARE__COMPAT_H #include <stdarg.h> #include <stddef.h> #if defined _WIN32 && !defined __CYGWIN__ /* where MSVC puts unlink() */ # include <io.h> #else # include <unistd.h> #endif #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__ #include <sys/types.h> /* for off_t */ #define FLAC__off_t … #if !defined __MINGW32__ #define fseeko … #define ftello … #else /* MinGW */ #if !defined(HAVE_FSEEKO) #define fseeko … #define ftello … #endif #endif #else #define FLAC__off_t … #endif #ifdef HAVE_INTTYPES_H #define __STDC_FORMAT_MACROS #include <inttypes.h> #endif #if defined(_MSC_VER) #define strtoll … #define strtoull … #endif #if defined(_MSC_VER) && !defined(__cplusplus) #define inline __inline #endif #if defined __INTEL_COMPILER || (defined _MSC_VER && defined _WIN64) /* MSVS generates VERY slow 32-bit code with __restrict */ #define flac_restrict … #elif defined __GNUC__ #define flac_restrict … #else #define flac_restrict #endif #define FLAC__U64L(x) … #if defined _MSC_VER || defined __MINGW32__ #define FLAC__STRCASECMP … #define FLAC__STRNCASECMP … #elif defined __BORLANDC__ #define FLAC__STRCASECMP … #define FLAC__STRNCASECMP … #else #define FLAC__STRCASECMP … #define FLAC__STRNCASECMP … #endif #if defined _MSC_VER || defined __MINGW32__ || defined __EMX__ #include <io.h> /* for _setmode(), chmod() */ #include <fcntl.h> /* for _O_BINARY */ #else #include <unistd.h> /* for chown(), unlink() */ #endif #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__ #if defined __BORLANDC__ #include <utime.h> /* for utime() */ #else #include <sys/utime.h> /* for utime() */ #endif #else #if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L) #include <fcntl.h> #else #include <sys/types.h> /* some flavors of BSD (like OS X) require this to get time_t */ #include <utime.h> /* for utime() */ #endif #endif #if defined _MSC_VER #if _MSC_VER >= 1800 #include <inttypes.h> #elif _MSC_VER >= 1600 /* Visual Studio 2010 has decent C99 support */ # include <stdint.h> #define PRIu64 … #define PRId64 … #define PRIx64 … # else # include <limits.h> # ifndef UINT32_MAX #define UINT32_MAX … #endif #define PRIu64 … #define PRId64 … #define PRIx64 … # endif #if defined(_USING_V110_SDK71_) && !defined(_DLL) #pragma message( \ "WARNING: This compile will NOT FUNCTION PROPERLY on Windows XP. See comments in include/share/compat.h for details") #define FLAC__USE_FILELENGTHI64 /* ************************************************************************************* * V110_SDK71, in MSVC 2017 also known as v141_xp, is a platform toolset that is *supposed to target Windows XP. It turns out however that certain functions *provided silently fail on Windows XP only, which makes debugging challenging. *This only occurs when building with /MT. This problem has been reported to *Microsoft, but there hasn't been a fix for years. See * https://web.archive.org/web/20170327195018/https://connect.microsoft.com/VisualStudio/feedback/details/1557168/wstat64-returns-1-on-xp-always * * It is known that this problem affects the functions _wstat64 (used by *flac_stat i.e. stat64_utf8) and _fstat64 (i.e. flac_fstat) and therefore *affects both libFLAC in several places as well as the flac and metaflac *command line tools * * As the extent of this problem is unknown and Microsoft seems unwilling to fix *it, users of libFLAC building with Visual Studio are encouraged to not use the * /MT compile switch when explicitly targeting Windows XP. When use of /MT is *deemed necessary with this toolset, be sure to check whether your application *works properly on Windows XP. It is also possible to build for Windows XP with *MinGW instead. ************************************************************************************* */ #endif #endif /* defined _MSC_VER */ #ifdef _WIN32 /* All char* strings are in UTF-8 format. Added to support Unicode files on * Windows */ #include "share/win_utf8_io.h" #define flac_printf … #define flac_fprintf … #define flac_vfprintf … #define flac_fopen … #define flac_chmod … #define flac_utime … #define flac_unlink … #define flac_rename … #define flac_stat … #else #define flac_printf … #define flac_fprintf … #define flac_vfprintf … #define flac_fopen … #define flac_chmod … #define flac_unlink … #define flac_rename … #define flac_stat … #if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L) #define flac_utime(a, b) … #else #define flac_utime … #endif #endif #ifdef _WIN32 #define flac_stat_s … #define flac_fstat … #else #define flac_stat_s … #define flac_fstat … #endif #ifdef ANDROID #include <limits.h> #endif #ifndef M_LN2 #define M_LN2 … #endif #ifndef M_PI #define M_PI … #endif /* FLAC needs to compile and work correctly on systems with a normal ISO C99 * snprintf as well as Microsoft Visual Studio which has an non-standards * conformant snprint_s function. * * This function wraps the MS version to behave more like the ISO version. */ #ifdef __cplusplus extern "C" { #endif int flac_snprintf(char *str, size_t size, const char *fmt, ...); int flac_vsnprintf(char *str, size_t size, const char *fmt, va_list va); #ifdef __cplusplus }; #endif #endif /* FLAC__SHARE__COMPAT_H */
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