1 /* libFLAC - Free Lossless Audio Codec library 2 * Copyright (C) 2012-2016 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 preferred 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 #include <inttypes.h> 67 #endif 68 69 #if defined(_MSC_VER) 70 #define strtoll _strtoi64 71 #define strtoull _strtoui64 72 #endif 73 74 #if defined(_MSC_VER) && !defined(__cplusplus) 75 #define inline __inline 76 #endif 77 78 #if defined __INTEL_COMPILER || (defined _MSC_VER && defined _WIN64) 79 /* MSVS generates VERY slow 32-bit code with __restrict */ 80 #define flac_restrict __restrict 81 #elif defined __GNUC__ 82 #define flac_restrict __restrict__ 83 #else 84 #define flac_restrict 85 #endif 86 87 #define FLAC__U64L(x) x##ULL 88 89 #if defined _MSC_VER || defined __MINGW32__ 90 #define FLAC__STRCASECMP _stricmp 91 #define FLAC__STRNCASECMP _strnicmp 92 #elif defined __BORLANDC__ 93 #define FLAC__STRCASECMP stricmp 94 #define FLAC__STRNCASECMP strnicmp 95 #else 96 #define FLAC__STRCASECMP strcasecmp 97 #define FLAC__STRNCASECMP strncasecmp 98 #endif 99 100 #if defined _MSC_VER || defined __MINGW32__ || defined __EMX__ 101 #include <io.h> /* for _setmode(), chmod() */ 102 #include <fcntl.h> /* for _O_BINARY */ 103 #else 104 #include <unistd.h> /* for chown(), unlink() */ 105 #endif 106 107 #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__ 108 #if defined __BORLANDC__ 109 #include <utime.h> /* for utime() */ 110 #else 111 #include <sys/utime.h> /* for utime() */ 112 #endif 113 #else 114 #if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L) 115 #include <fcntl.h> 116 #else 117 #include <sys/types.h> /* some flavors of BSD (like OS X) require this to get time_t */ 118 #include <utime.h> /* for utime() */ 119 #endif 120 #endif 121 122 #if defined _MSC_VER 123 # if _MSC_VER >= 1800 124 # include <inttypes.h> 125 # elif _MSC_VER >= 1600 126 /* Visual Studio 2010 has decent C99 support */ 127 # include <stdint.h> 128 # define PRIu64 "llu" 129 # define PRId64 "lld" 130 # define PRIx64 "llx" 131 # else 132 # include <limits.h> 133 # ifndef UINT32_MAX 134 # define UINT32_MAX _UI32_MAX 135 # endif 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 */ 144 145 #include "share/win_utf8_io.h" 146 #define flac_printf printf_utf8 147 #define flac_fprintf fprintf_utf8 148 #define flac_vfprintf vfprintf_utf8 149 150 #include "share/windows_unicode_filenames.h" 151 #define flac_fopen flac_internal_fopen_utf8 152 #define flac_chmod flac_internal_chmod_utf8 153 #define flac_utime flac_internal_utime_utf8 154 #define flac_unlink flac_internal_unlink_utf8 155 #define flac_rename flac_internal_rename_utf8 156 #define flac_stat flac_internal_stat64_utf8 157 158 #else 159 160 #define flac_printf printf 161 #define flac_fprintf fprintf 162 #define flac_vfprintf vfprintf 163 164 #define flac_fopen fopen 165 #define flac_chmod chmod 166 #define flac_unlink unlink 167 #define flac_rename rename 168 #define flac_stat stat 169 170 #if defined(_POSIX_C_SOURCE) && (_POSIX_C_SOURCE >= 200809L) 171 #define flac_utime(a, b) utimensat (AT_FDCWD, a, *b, 0) 172 #else 173 #define flac_utime utime 174 #endif 175 #endif 176 177 #ifdef _WIN32 178 #define flac_stat_s __stat64 /* stat struct */ 179 #define flac_fstat _fstat64 180 #else 181 #define flac_stat_s stat /* stat struct */ 182 #define flac_fstat fstat 183 #endif 184 185 #ifdef ANDROID 186 #include <limits.h> 187 #endif 188 189 #ifndef M_LN2 190 #define M_LN2 0.69314718055994530942 191 #endif 192 #ifndef M_PI 193 #define M_PI 3.14159265358979323846 194 #endif 195 196 /* FLAC needs to compile and work correctly on systems with a normal ISO C99 197 * snprintf as well as Microsoft Visual Studio which has an non-standards 198 * conformant snprint_s function. 199 * 200 * This function wraps the MS version to behave more like the ISO version. 201 */ 202 #include <stdarg.h> 203 #ifdef __cplusplus 204 extern "C" { 205 #endif 206 int flac_snprintf(char *str, size_t size, const char *fmt, ...); 207 int flac_vsnprintf(char *str, size_t size, const char *fmt, va_list va); 208 #ifdef __cplusplus 209 }; 210 #endif 211 212 #endif /* FLAC__SHARE__COMPAT_H */ 213