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