include/share/compat.h

   1 /* libFLAC - Free Lossless Audio Codec library
   2  * Copyright (C) 2012  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 #endif
  56 #else
  57 #define FLAC__off_t off_t
  58 #endif
  59
  60 #if HAVE_INTTYPES_H
  61 #define __STDC_FORMAT_MACROS
  62 #include <inttypes.h>
  63 #endif
  64
  65 #if defined(_MSC_VER)
  66 #define strtoll _strtoi64
  67 #define strtoull _strtoui64
  68 #endif
  69
  70 #if defined(_MSC_VER)
  71 #if _MSC_VER < 1500
  72 /* Visual Studio 2008 has restrict. */
  73 #define restrict __restrict
  74 #endif
  75 #define inline __inline
  76 #endif
  77
  78 /* adjust for compilers that can't understand using LLU suffix for uint64_t literals */
  79 #ifdef _MSC_VER
  80 #define FLAC__U64L(x) x
  81 #else
  82 #define FLAC__U64L(x) x##LLU
  83 #endif
  84
  85 #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__
  86 #define FLAC__STRNCASECMP strnicmp
  87 #else
  88 #define FLAC__STRNCASECMP strncasecmp
  89 #endif
  90
  91 #if defined _MSC_VER || defined __MINGW32__
  92 #include <io.h> /* for _setmode() */
  93 #include <fcntl.h> /* for _O_BINARY */
  94 #endif
  95 #if defined __CYGWIN__ || defined __EMX__
  96 #include <io.h> /* for setmode(), O_BINARY */
  97 #include <fcntl.h> /* for _O_BINARY */
  98 #endif
  99
 100
 101 #if defined _MSC_VER || defined __BORLANDC__ || defined __MINGW32__
 102 #if defined __BORLANDC__
 103 #include <utime.h> /* for utime() */
 104 #else
 105 #include <sys/utime.h> /* for utime() */
 106 #endif
 107 #include <io.h> /* for chmod() */
 108 #include <sys/types.h> /* for off_t */
 109 #else
 110 #include <sys/types.h> /* some flavors of BSD (like OS X) require this to get time_t */
 111 #include <utime.h> /* for utime() */
 112 #include <unistd.h> /* for chown(), unlink() */
 113 #endif
 114
 115 #if defined _MSC_VER
 116 #  if _MSC_VER >= 1600
 117 /* Visual Studio 2010 has decent C99 support */
 118 #    include <stdint.h>
 119 #    define PRIu64 "llu"
 120 #    define PRId64 "lld"
 121 #    define PRIx64 "llx"
 122 #  else
 123 #    include <limits.h>
 124 #    ifndef UINT32_MAX
 125 #      define UINT32_MAX _UI32_MAX
 126 #    endif
 127      typedef unsigned __int64 uint64_t;
 128      typedef unsigned __int32 uint32_t;
 129      typedef unsigned __int16 uint16_t;
 130      typedef unsigned __int8 uint8_t;
 131      typedef __int64 int64_t;
 132      typedef __int32 int32_t;
 133      typedef __int16 int16_t;
 134      typedef __int8  int8_t;
 135 #    define PRIu64 "I64u"
 136 #    define PRId64 "I64d"
 137 #    define PRIx64 "I64x"
 138 #  endif
 139 #endif /* defined _MSC_VER */
 140
 141 #endif /* FLAC__SHARE__COMPAT_H */