repo sync | baa3858 | 2013-07-26 17:53:31 -0700 | [diff] [blame] | 1 | /* Lzma2Enc.h -- LZMA2 Encoder
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| 2 | 2009-02-07 : Igor Pavlov : Public domain */
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| 3 |
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| 4 | #ifndef __LZMA2_ENC_H
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| 5 | #define __LZMA2_ENC_H
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| 6 |
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| 7 | #include "LzmaEnc.h"
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| 8 |
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| 9 | #ifdef __cplusplus
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| 10 | extern "C" {
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| 11 | #endif
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| 12 |
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| 13 | typedef struct
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| 14 | {
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| 15 | CLzmaEncProps lzmaProps;
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| 16 | size_t blockSize;
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| 17 | int numBlockThreads;
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| 18 | int numTotalThreads;
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| 19 | } CLzma2EncProps;
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| 20 |
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| 21 | void Lzma2EncProps_Init(CLzma2EncProps *p);
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| 22 | void Lzma2EncProps_Normalize(CLzma2EncProps *p);
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| 23 |
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| 24 | /* ---------- CLzmaEnc2Handle Interface ---------- */
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| 25 |
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| 26 | /* Lzma2Enc_* functions can return the following exit codes:
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| 27 | Returns:
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| 28 | SZ_OK - OK
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| 29 | SZ_ERROR_MEM - Memory allocation error
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| 30 | SZ_ERROR_PARAM - Incorrect paramater in props
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| 31 | SZ_ERROR_WRITE - Write callback error
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| 32 | SZ_ERROR_PROGRESS - some break from progress callback
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| 33 | SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version)
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| 34 | */
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| 35 |
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| 36 | typedef void * CLzma2EncHandle;
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| 37 |
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| 38 | CLzma2EncHandle Lzma2Enc_Create(ISzAlloc *alloc, ISzAlloc *allocBig);
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| 39 | void Lzma2Enc_Destroy(CLzma2EncHandle p);
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| 40 | SRes Lzma2Enc_SetProps(CLzma2EncHandle p, const CLzma2EncProps *props);
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| 41 | Byte Lzma2Enc_WriteProperties(CLzma2EncHandle p);
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| 42 | SRes Lzma2Enc_Encode(CLzma2EncHandle p,
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| 43 | ISeqOutStream *outStream, ISeqInStream *inStream, ICompressProgress *progress);
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| 44 |
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| 45 | /* ---------- One Call Interface ---------- */
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| 46 |
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| 47 | /* Lzma2Encode
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| 48 | Return code:
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| 49 | SZ_OK - OK
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| 50 | SZ_ERROR_MEM - Memory allocation error
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| 51 | SZ_ERROR_PARAM - Incorrect paramater
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| 52 | SZ_ERROR_OUTPUT_EOF - output buffer overflow
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| 53 | SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version)
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| 54 | */
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| 55 |
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| 56 | /*
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| 57 | SRes Lzma2Encode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
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| 58 | const CLzmaEncProps *props, Byte *propsEncoded, int writeEndMark,
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| 59 | ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
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| 60 | */
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| 61 |
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| 62 | #ifdef __cplusplus
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| 63 | }
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| 64 | #endif
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| 65 |
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| 66 | #endif
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