1 /* libFLAC - Free Lossless Audio Codec library 2 * Copyright (C) 2012-2014 Xiph.org Foundation 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 8 * - Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 11 * - Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * - Neither the name of the Xiph.org Foundation nor the names of its 16 * contributors may be used to endorse or promote products derived from 17 * this software without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR 26 * PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF 27 * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING 28 * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS 29 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 /* This is the prefered location of all CPP hackery to make $random_compiler 33 * work like something approaching a C99 (or maybe more accurately GNU99) 34 * compiler. 35 * 36 * It is assumed that this header will be included after "config.h". 37 */ 38 39 #ifndef FLAC__SHARE__COMPAT_H 40 #define FLAC__SHARE__COMPAT_H 41 42 #if defined _WIN32 && !defined __CYGWIN__ 43 /* where MSVC puts unlink() */ 44 # include <io.h> 45 #else 46 # include <unistd.h> 47 #endif 48 49 #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__ 50 #include <sys/types.h> /* for off_t */ 51 #define FLAC__off_t __int64 /* use this instead of off_t to fix the 2 GB limit */ 52 #if !defined __MINGW32__ 53 #define fseeko _fseeki64 54 #define ftello _ftelli64 55 #else /* MinGW */ 56 #if !defined(HAVE_FSEEKO) 57 #define fseeko fseeko64 58 #define ftello ftello64 59 #endif 60 #endif 61 #else 62 #define FLAC__off_t off_t 63 #endif 64 65 #if HAVE_INTTYPES_H 66 #define __STDC_FORMAT_MACROS 67 #include <inttypes.h> 68 #endif 69 70 #if defined(_MSC_VER) 71 #define strtoll _strtoi64 72 #define strtoull _strtoui64 73 #endif 74 75 #if defined(_MSC_VER) 76 #define inline __inline 77 #endif 78 79 #if defined __INTEL_COMPILER || (defined _MSC_VER && defined _WIN64) 80 /* MSVS generates VERY slow 32-bit code with __restrict */ 81 #define flac_restrict __restrict 82 #elif defined __GNUC__ 83 #define flac_restrict __restrict__ 84 #else 85 #define flac_restrict 86 #endif 87 88 #define FLAC__U64L(x) x##ULL 89 90 #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__ 91 #define FLAC__STRCASECMP stricmp 92 #define FLAC__STRNCASECMP strnicmp 93 #else 94 #define FLAC__STRCASECMP strcasecmp 95 #define FLAC__STRNCASECMP strncasecmp 96 #endif 97 98 #if defined _MSC_VER || defined __MINGW32__ || defined __CYGWIN__ || defined __EMX__ 99 #include <io.h> /* for _setmode(), chmod() */ 100 #include <fcntl.h> /* for _O_BINARY */ 101 #else 102 #include <unistd.h> /* for chown(), unlink() */ 103 #endif 104 105 #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__ 106 #if defined __BORLANDC__ 107 #include <utime.h> /* for utime() */ 108 #else 109 #include <sys/utime.h> /* for utime() */ 110 #endif 111 #else 112 #include <sys/types.h> /* some flavors of BSD (like OS X) require this to get time_t */ 113 #include <utime.h> /* for utime() */ 114 #endif 115 116 #if defined _MSC_VER 117 # if _MSC_VER >= 1600 118 /* Visual Studio 2010 has decent C99 support */ 119 # include <stdint.h> 120 # define PRIu64 "llu" 121 # define PRId64 "lld" 122 # define PRIx64 "llx" 123 # else 124 # include <limits.h> 125 # ifndef UINT32_MAX 126 # define UINT32_MAX _UI32_MAX 127 # endif 128 typedef unsigned __int64 uint64_t; 129 typedef unsigned __int32 uint32_t; 130 typedef unsigned __int16 uint16_t; 131 typedef unsigned __int8 uint8_t; 132 typedef __int64 int64_t; 133 typedef __int32 int32_t; 134 typedef __int16 int16_t; 135 typedef __int8 int8_t; 136 # define PRIu64 "I64u" 137 # define PRId64 "I64d" 138 # define PRIx64 "I64x" 139 # endif 140 #endif /* defined _MSC_VER */ 141 142 #ifdef _WIN32 143 /* All char* strings are in UTF-8 format. Added to support Unicode files on Windows */ 144 #include "share/win_utf8_io.h" 145 146 #define flac_printf printf_utf8 147 #define flac_fprintf fprintf_utf8 148 #define flac_vfprintf vfprintf_utf8 149 #define flac_fopen fopen_utf8 150 #define flac_chmod chmod_utf8 151 #define flac_utime utime_utf8 152 #define flac_unlink unlink_utf8 153 #define flac_rename rename_utf8 154 #define flac_stat _stat64_utf8 155 156 #else 157 158 #define flac_printf printf 159 #define flac_fprintf fprintf 160 #define flac_vfprintf vfprintf 161 #define flac_fopen fopen 162 #define flac_chmod chmod 163 #define flac_utime utime 164 #define flac_unlink unlink 165 #define flac_rename rename 166 #define flac_stat stat 167 168 #endif 169 170 #ifdef _WIN32 171 #define flac_stat_s __stat64 /* stat struct */ 172 #define flac_fstat _fstat64 173 #else 174 #define flac_stat_s stat /* stat struct */ 175 #define flac_fstat fstat 176 #endif 177 178 #ifndef M_LN2 179 #define M_LN2 0.69314718055994530942 180 #endif 181 #ifndef M_PI 182 #define M_PI 3.14159265358979323846 183 #endif 184 185 /* FLAC needs to compile and work correctly on systems with a normal ISO C99 186 * snprintf as well as Microsoft Visual Studio which has an non-standards 187 * conformant snprint_s function. 188 * 189 * This function wraps the MS version to behave more like the ISO version. 190 */ 191 #include <stdarg.h> 192 #ifdef __cplusplus 193 extern "C" { 194 #endif 195 int flac_snprintf(char *str, size_t size, const char *fmt, ...); 196 int flac_vsnprintf(char *str, size_t size, const char *fmt, va_list va); 197 #ifdef __cplusplus 198 }; 199 #endif 200 201 #endif /* FLAC__SHARE__COMPAT_H */ 202