mirror of https://github.com/OpenIPC/firmware.git
84 lines
3.1 KiB
Diff
84 lines
3.1 KiB
Diff
--- linux-4.9.37/include/linux/lzma/LzmaEnc.h 1970-01-01 03:00:00.000000000 +0300
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+++ linux-4.9.y/include/linux/lzma/LzmaEnc.h 2021-06-07 13:01:34.000000000 +0300
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@@ -0,0 +1,80 @@
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+/* LzmaEnc.h -- LZMA Encoder
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+2009-02-07 : Igor Pavlov : Public domain */
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+
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+#ifndef __LZMA_ENC_H
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+#define __LZMA_ENC_H
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+
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+#include "Types.h"
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+
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+#ifdef __cplusplus
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+extern "C" {
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+#endif
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+
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+#define LZMA_PROPS_SIZE 5
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+
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+typedef struct _CLzmaEncProps
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+{
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+ int level; /* 0 <= level <= 9 */
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+ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version
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+ (1 << 12) <= dictSize <= (1 << 30) for 64-bit version
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+ default = (1 << 24) */
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+ int lc; /* 0 <= lc <= 8, default = 3 */
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+ int lp; /* 0 <= lp <= 4, default = 0 */
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+ int pb; /* 0 <= pb <= 4, default = 2 */
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+ int algo; /* 0 - fast, 1 - normal, default = 1 */
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+ int fb; /* 5 <= fb <= 273, default = 32 */
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+ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */
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+ int numHashBytes; /* 2, 3 or 4, default = 4 */
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+ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */
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+ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */
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+ int numThreads; /* 1 or 2, default = 2 */
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+} CLzmaEncProps;
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+
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+void LzmaEncProps_Init(CLzmaEncProps *p);
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+void LzmaEncProps_Normalize(CLzmaEncProps *p);
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+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2);
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+
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+
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+/* ---------- CLzmaEncHandle Interface ---------- */
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+
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+/* LzmaEnc_* functions can return the following exit codes:
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+Returns:
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+ SZ_OK - OK
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+ SZ_ERROR_MEM - Memory allocation error
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+ SZ_ERROR_PARAM - Incorrect paramater in props
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+ SZ_ERROR_WRITE - Write callback error.
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+ SZ_ERROR_PROGRESS - some break from progress callback
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+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version)
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+*/
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+
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+typedef void * CLzmaEncHandle;
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+
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+CLzmaEncHandle LzmaEnc_Create(ISzAlloc *alloc);
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+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAlloc *alloc, ISzAlloc *allocBig);
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+SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props);
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+SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size);
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+SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream,
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+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
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+SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
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+ int writeEndMark, ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
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+
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+/* ---------- One Call Interface ---------- */
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+
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+/* LzmaEncode
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+Return code:
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+ SZ_OK - OK
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+ SZ_ERROR_MEM - Memory allocation error
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+ SZ_ERROR_PARAM - Incorrect paramater
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+ SZ_ERROR_OUTPUT_EOF - output buffer overflow
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+ SZ_ERROR_THREAD - errors in multithreading functions (only for Mt version)
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+*/
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+
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+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
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+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
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+ ICompressProgress *progress, ISzAlloc *alloc, ISzAlloc *allocBig);
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+
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+#ifdef __cplusplus
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+}
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+#endif
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+
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+#endif
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