apps/codecs/libtremor/os_types.h

   1 /********************************************************************
   2  *                                                                  *
   3  * THIS FILE IS PART OF THE OggVorbis 'TREMOR' CODEC SOURCE CODE.   *
   4  *                                                                  *
   5  * USE, DISTRIBUTION AND REPRODUCTION OF THIS LIBRARY SOURCE IS     *
   6  * GOVERNED BY A BSD-STYLE SOURCE LICENSE INCLUDED WITH THIS SOURCE *
   7  * IN 'COPYING'. PLEASE READ THESE TERMS BEFORE DISTRIBUTING.       *
   8  *                                                                  *
   9  * THE OggVorbis 'TREMOR' SOURCE CODE IS (C) COPYRIGHT 1994-2002    *
  10  * BY THE Xiph.Org FOUNDATION http://www.xiph.org/                  *
  11  *                                                                  *
  12  ********************************************************************
  13
  14  function: #ifdef jail to whip a few platforms into the UNIX ideal.
  15
  16  ********************************************************************/
  17 #include "config-tremor.h"
  18
  19 #ifndef _OS_TYPES_H
  20 #define _OS_TYPES_H
  21
  22 #include <stdlib.h>
  23 #include <codecs.h>
  24
  25 #ifdef _LOW_ACCURACY_
  26 #  define X(n) (((((n)>>22)+1)>>1) - ((((n)>>22)+1)>>9))
  27 #  define LOOKUP_T const unsigned char
  28 #else
  29 #  define X(n) (n)
  30 #  define LOOKUP_T const ogg_int32_t
  31 #endif
  32
  33 /* make it easy on the folks that want to compile the libs with a
  34    different malloc than stdlib */
  35
  36 #define _ogg_malloc  ogg_malloc
  37 #define _ogg_calloc  ogg_calloc
  38 #define _ogg_realloc ogg_realloc
  39 #define _ogg_free(x) do { } while(0)
  40
  41 void ogg_malloc_init(void);
  42 void *ogg_malloc(size_t size);
  43 void *ogg_tmpmalloc(size_t size);
  44 void *ogg_calloc(size_t nmemb, size_t size);
  45 void *ogg_tmpcalloc(size_t nmemb, size_t size);
  46 void *ogg_realloc(void *ptr, size_t size);
  47 long ogg_tmpmalloc_pos(void);
  48 void ogg_tmpmalloc_free(long pos);
  49
  50    typedef short ogg_int16_t;
  51    typedef int ogg_int32_t;
  52    typedef unsigned int ogg_uint32_t;
  53    typedef long long ogg_int64_t;
  54
  55 #endif  /* _OS_TYPES_H */