EXTERN_C_BEGIN\r
\r
/* #define _LZMA_PROB32 */\r
+\r
/* _LZMA_PROB32 can increase the speed on some CPUs,\r
but memory usage for CLzmaDec::probs will be doubled in that case */\r
\r
#endif\r
CLzmaProb;\r
\r
-\r
/* ---------- LZMA Properties ---------- */\r
\r
-#define LZMA_PROPS_SIZE 5\r
+#define LZMA_PROPS_SIZE 5\r
\r
-typedef struct _CLzmaProps\r
-{\r
- Byte lc;\r
- Byte lp;\r
- Byte pb;\r
- Byte _pad_;\r
- UInt32 dicSize;\r
+typedef struct _CLzmaProps {\r
+ Byte lc;\r
+ Byte lp;\r
+ Byte pb;\r
+ Byte _pad_;\r
+ UInt32 dicSize;\r
} CLzmaProps;\r
\r
/* LzmaProps_Decode - decodes properties\r
SZ_ERROR_UNSUPPORTED - Unsupported properties\r
*/\r
\r
-SRes LzmaProps_Decode(CLzmaProps *p, const Byte *data, unsigned size);\r
-\r
+SRes\r
+LzmaProps_Decode (\r
+ CLzmaProps *p,\r
+ const Byte *data,\r
+ unsigned size\r
+ );\r
\r
/* ---------- LZMA Decoder state ---------- */\r
\r
/* LZMA_REQUIRED_INPUT_MAX = number of required input bytes for worst case.\r
Num bits = log2((2^11 / 31) ^ 22) + 26 < 134 + 26 = 160; */\r
\r
-#define LZMA_REQUIRED_INPUT_MAX 20\r
+#define LZMA_REQUIRED_INPUT_MAX 20\r
\r
-typedef struct\r
-{\r
+typedef struct {\r
/* Don't change this structure. ASM code can use it. */\r
- CLzmaProps prop;\r
- CLzmaProb *probs;\r
- CLzmaProb *probs_1664;\r
- Byte *dic;\r
- SizeT dicBufSize;\r
- SizeT dicPos;\r
- const Byte *buf;\r
- UInt32 range;\r
- UInt32 code;\r
- UInt32 processedPos;\r
- UInt32 checkDicSize;\r
- UInt32 reps[4];\r
- UInt32 state;\r
- UInt32 remainLen;\r
-\r
- UInt32 numProbs;\r
- unsigned tempBufSize;\r
- Byte tempBuf[LZMA_REQUIRED_INPUT_MAX];\r
+ CLzmaProps prop;\r
+ CLzmaProb *probs;\r
+ CLzmaProb *probs_1664;\r
+ Byte *dic;\r
+ SizeT dicBufSize;\r
+ SizeT dicPos;\r
+ const Byte *buf;\r
+ UInt32 range;\r
+ UInt32 code;\r
+ UInt32 processedPos;\r
+ UInt32 checkDicSize;\r
+ UInt32 reps[4];\r
+ UInt32 state;\r
+ UInt32 remainLen;\r
+\r
+ UInt32 numProbs;\r
+ unsigned tempBufSize;\r
+ Byte tempBuf[LZMA_REQUIRED_INPUT_MAX];\r
} CLzmaDec;\r
\r
-#define LzmaDec_Construct(p) { (p)->dic = NULL; (p)->probs = NULL; }\r
+#define LzmaDec_Construct(p) { (p)->dic = NULL; (p)->probs = NULL; }\r
\r
-void LzmaDec_Init(CLzmaDec *p);\r
+void\r
+LzmaDec_Init (\r
+ CLzmaDec *p\r
+ );\r
\r
/* There are two types of LZMA streams:\r
- Stream with end mark. That end mark adds about 6 bytes to compressed size.\r
- Stream without end mark. You must know exact uncompressed size to decompress such stream. */\r
\r
-typedef enum\r
-{\r
+typedef enum {\r
LZMA_FINISH_ANY, /* finish at any point */\r
LZMA_FINISH_END /* block must be finished at the end */\r
} ELzmaFinishMode;\r
3) Check that output(srcLen) = compressedSize, if you know real compressedSize.\r
You must use correct finish mode in that case. */\r
\r
-typedef enum\r
-{\r
+typedef enum {\r
LZMA_STATUS_NOT_SPECIFIED, /* use main error code instead */\r
LZMA_STATUS_FINISHED_WITH_MARK, /* stream was finished with end mark. */\r
LZMA_STATUS_NOT_FINISHED, /* stream was not finished */\r
\r
/* ELzmaStatus is used only as output value for function call */\r
\r
-\r
/* ---------- Interfaces ---------- */\r
\r
/* There are 3 levels of interfaces:\r
You can select any of these interfaces, but don't mix functions from different\r
groups for same object. */\r
\r
-\r
/* There are two variants to allocate state for Dictionary Interface:\r
1) LzmaDec_Allocate / LzmaDec_Free\r
2) LzmaDec_AllocateProbs / LzmaDec_FreeProbs\r
SZ_ERROR_UNSUPPORTED - Unsupported properties\r
*/\r
\r
-SRes LzmaDec_AllocateProbs(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc);\r
-void LzmaDec_FreeProbs(CLzmaDec *p, ISzAllocPtr alloc);\r
-\r
-SRes LzmaDec_Allocate(CLzmaDec *p, const Byte *props, unsigned propsSize, ISzAllocPtr alloc);\r
-void LzmaDec_Free(CLzmaDec *p, ISzAllocPtr alloc);\r
+SRes\r
+LzmaDec_AllocateProbs (\r
+ CLzmaDec *p,\r
+ const Byte *props,\r
+ unsigned propsSize,\r
+ ISzAllocPtr alloc\r
+ );\r
+\r
+void\r
+LzmaDec_FreeProbs (\r
+ CLzmaDec *p,\r
+ ISzAllocPtr alloc\r
+ );\r
+\r
+SRes\r
+LzmaDec_Allocate (\r
+ CLzmaDec *p,\r
+ const Byte *props,\r
+ unsigned propsSize,\r
+ ISzAllocPtr alloc\r
+ );\r
+\r
+void\r
+LzmaDec_Free (\r
+ CLzmaDec *p,\r
+ ISzAllocPtr alloc\r
+ );\r
\r
/* ---------- Dictionary Interface ---------- */\r
\r
SZ_ERROR_DATA - Data error\r
*/\r
\r
-SRes LzmaDec_DecodeToDic(CLzmaDec *p, SizeT dicLimit,\r
- const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);\r
-\r
+SRes\r
+LzmaDec_DecodeToDic (\r
+ CLzmaDec *p,\r
+ SizeT dicLimit,\r
+ const Byte *src,\r
+ SizeT *srcLen,\r
+ ELzmaFinishMode finishMode,\r
+ ELzmaStatus *status\r
+ );\r
\r
/* ---------- Buffer Interface ---------- */\r
\r
LZMA_FINISH_END - Stream must be finished after (*destLen).\r
*/\r
\r
-SRes LzmaDec_DecodeToBuf(CLzmaDec *p, Byte *dest, SizeT *destLen,\r
- const Byte *src, SizeT *srcLen, ELzmaFinishMode finishMode, ELzmaStatus *status);\r
-\r
+SRes\r
+LzmaDec_DecodeToBuf (\r
+ CLzmaDec *p,\r
+ Byte *dest,\r
+ SizeT *destLen,\r
+ const Byte *src,\r
+ SizeT *srcLen,\r
+ ELzmaFinishMode finishMode,\r
+ ELzmaStatus *status\r
+ );\r
\r
/* ---------- One Call Interface ---------- */\r
\r
SZ_ERROR_INPUT_EOF - It needs more bytes in input buffer (src).\r
*/\r
\r
-SRes LzmaDecode(Byte *dest, SizeT *destLen, const Byte *src, SizeT *srcLen,\r
- const Byte *propData, unsigned propSize, ELzmaFinishMode finishMode,\r
- ELzmaStatus *status, ISzAllocPtr alloc);\r
+SRes\r
+LzmaDecode (\r
+ Byte *dest,\r
+ SizeT *destLen,\r
+ const Byte *src,\r
+ SizeT *srcLen,\r
+ const Byte *propData,\r
+ unsigned propSize,\r
+ ELzmaFinishMode finishMode,\r
+ ELzmaStatus *status,\r
+ ISzAllocPtr alloc\r
+ );\r
\r
EXTERN_C_END\r
\r
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