Merge pull request #461 from negativeExponent/libchdr

[pcsx_rearmed.git] / deps / lzma-16.04 / C / Lzma2Dec.h

/* Lzma2Dec.h -- LZMA2 Decoder\r
2015-05-13 : Igor Pavlov : Public domain */\r
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#ifndef __LZMA2_DEC_H\r
#define __LZMA2_DEC_H\r
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#include "LzmaDec.h"\r
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EXTERN_C_BEGIN\r
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/* ---------- State Interface ---------- */\r
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typedef struct\r
{\r
  CLzmaDec decoder;\r
  UInt32 packSize;\r
  UInt32 unpackSize;\r
  unsigned state;\r
  Byte control;\r
  Bool needInitDic;\r
  Bool needInitState;\r
  Bool needInitProp;\r
} CLzma2Dec;\r
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#define Lzma2Dec_Construct(p) LzmaDec_Construct(&(p)->decoder)\r
#define Lzma2Dec_FreeProbs(p, alloc) LzmaDec_FreeProbs(&(p)->decoder, alloc);\r
#define Lzma2Dec_Free(p, alloc) LzmaDec_Free(&(p)->decoder, alloc);\r
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SRes Lzma2Dec_AllocateProbs(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);\r
SRes Lzma2Dec_Allocate(CLzma2Dec *p, Byte prop, ISzAlloc *alloc);\r
void Lzma2Dec_Init(CLzma2Dec *p);\r
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/*\r
finishMode:\r
  It has meaning only if the decoding reaches output limit (*destLen or dicLimit).\r
  LZMA_FINISH_ANY - use smallest number of input bytes\r
  LZMA_FINISH_END - read EndOfStream marker after decoding\r
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Returns:\r
  SZ_OK\r
    status:\r
      LZMA_STATUS_FINISHED_WITH_MARK\r
      LZMA_STATUS_NOT_FINISHED\r
      LZMA_STATUS_NEEDS_MORE_INPUT\r
  SZ_ERROR_DATA - Data error\r
*/\r
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SRes Lzma2Dec_DecodeToDic(CLzma2Dec *p, SizeT dicLimit,\r
    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);\r
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SRes Lzma2Dec_DecodeToBuf(CLzma2Dec *p, Byte *dest, SizeT *destLen,\r
    const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);\r
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/* ---------- One Call Interface ---------- */\r
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/*\r
finishMode:\r
  It has meaning only if the decoding reaches output limit (*destLen).\r
  LZMA_FINISH_ANY - use smallest number of input bytes\r
  LZMA_FINISH_END - read EndOfStream marker after decoding\r
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Returns:\r
  SZ_OK\r
    status:\r
      LZMA_STATUS_FINISHED_WITH_MARK\r
      LZMA_STATUS_NOT_FINISHED\r
  SZ_ERROR_DATA - Data error\r
  SZ_ERROR_MEM  - Memory allocation error\r
  SZ_ERROR_UNSUPPORTED - Unsupported properties\r
  SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).\r
*/\r
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SRes Lzma2Decode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,\r
    Byte prop, ELzmaFinishMode finishMode, ELzmaStatus *status, ISzAlloc *alloc);\r
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EXTERN_C_END\r
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#endif\r