release/src-rt-6.x/linux/linux-2.6/scripts/squashfs/lzma/C/7zip/Compress/LZMA_Alone/LzmaRamDecode.h

   1 /* LzmaRamDecode.h */
   2
   3 #ifndef __LzmaRamDecode_h
   4 #define __LzmaRamDecode_h
   5
   6 #include <stdlib.h>
   7
   8 /*
   9 LzmaRamGetUncompressedSize:
  10   In:
  11     inBuffer - input data
  12     inSize   - input data size
  13   Out:
  14     outSize  - uncompressed size
  15   Return code:
  16     0 - OK
  17     1 - Error in headers
  18 */
  19
  20 int LzmaRamGetUncompressedSize(
  21     const unsigned char *inBuffer,
  22     size_t inSize,
  23     size_t *outSize);
  24
  25
  26 /*
  27 LzmaRamDecompress:
  28   In:
  29     inBuffer  - input data
  30     inSize    - input data size
  31     outBuffer - output data
  32     outSize   - output size
  33     allocFunc - alloc function (can be malloc)
  34     freeFunc  - free function (can be free)
  35   Out:
  36     outSizeProcessed - processed size
  37   Return code:
  38     0 - OK
  39     1 - Error in headers / data stream
  40     2 - Memory allocating error
  41
  42 Memory requirements depend from properties of LZMA stream.
  43 With default lzma settings it's about 16 KB.
  44 */
  45
  46 int LzmaRamDecompress(
  47     const unsigned char *inBuffer,
  48     size_t inSize,
  49     unsigned char *outBuffer,
  50     size_t outSize,
  51     size_t *outSizeProcessed,
  52     void * (*allocFunc)(size_t size),
  53     void (*freeFunc)(void *));
  54
  55 #endif