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| author | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-03-25 17:53:14 +0100 |
|---|---|---|
| committer | wolfbeast <mcwerewolf@wolfbeast.com> | 2019-03-25 17:53:14 +0100 |
| commit | f2902217b38cf2e16e851ae84d61247f8e828180 (patch) | |
| tree | 0156a6db6aa8b4d87bf041ece5cf5229c59fe9de /other-licenses/7zstub/src/C/LzmaEnc.h | |
| parent | 917a2c450f08ab4c934c9938319f10a1114272b4 (diff) | |
| download | UXP-f2902217b38cf2e16e851ae84d61247f8e828180.tar UXP-f2902217b38cf2e16e851ae84d61247f8e828180.tar.gz UXP-f2902217b38cf2e16e851ae84d61247f8e828180.tar.lz UXP-f2902217b38cf2e16e851ae84d61247f8e828180.tar.xz UXP-f2902217b38cf2e16e851ae84d61247f8e828180.zip | |
Update the 7z installer stub source to 18.05.
Tag #1022
Diffstat (limited to 'other-licenses/7zstub/src/C/LzmaEnc.h')
| -rw-r--r-- | other-licenses/7zstub/src/C/LzmaEnc.h | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/C/LzmaEnc.h b/other-licenses/7zstub/src/C/LzmaEnc.h new file mode 100644 index 000000000..c9938f04b --- /dev/null +++ b/other-licenses/7zstub/src/C/LzmaEnc.h @@ -0,0 +1,76 @@ +/* LzmaEnc.h -- LZMA Encoder
+2017-07-27 : Igor Pavlov : Public domain */
+
+#ifndef __LZMA_ENC_H
+#define __LZMA_ENC_H
+
+#include "7zTypes.h"
+
+EXTERN_C_BEGIN
+
+#define LZMA_PROPS_SIZE 5
+
+typedef struct _CLzmaEncProps
+{
+ int level; /* 0 <= level <= 9 */
+ UInt32 dictSize; /* (1 << 12) <= dictSize <= (1 << 27) for 32-bit version
+ (1 << 12) <= dictSize <= (3 << 29) for 64-bit version
+ default = (1 << 24) */
+ int lc; /* 0 <= lc <= 8, default = 3 */
+ int lp; /* 0 <= lp <= 4, default = 0 */
+ int pb; /* 0 <= pb <= 4, default = 2 */
+ int algo; /* 0 - fast, 1 - normal, default = 1 */
+ int fb; /* 5 <= fb <= 273, default = 32 */
+ int btMode; /* 0 - hashChain Mode, 1 - binTree mode - normal, default = 1 */
+ int numHashBytes; /* 2, 3 or 4, default = 4 */
+ UInt32 mc; /* 1 <= mc <= (1 << 30), default = 32 */
+ unsigned writeEndMark; /* 0 - do not write EOPM, 1 - write EOPM, default = 0 */
+ int numThreads; /* 1 or 2, default = 2 */
+
+ UInt64 reduceSize; /* estimated size of data that will be compressed. default = (UInt64)(Int64)-1.
+ Encoder uses this value to reduce dictionary size */
+} CLzmaEncProps;
+
+void LzmaEncProps_Init(CLzmaEncProps *p);
+void LzmaEncProps_Normalize(CLzmaEncProps *p);
+UInt32 LzmaEncProps_GetDictSize(const CLzmaEncProps *props2);
+
+
+/* ---------- CLzmaEncHandle Interface ---------- */
+
+/* LzmaEnc* functions can return the following exit codes:
+SRes:
+ SZ_OK - OK
+ SZ_ERROR_MEM - Memory allocation error
+ SZ_ERROR_PARAM - Incorrect paramater in props
+ SZ_ERROR_WRITE - ISeqOutStream write callback error
+ SZ_ERROR_OUTPUT_EOF - output buffer overflow - version with (Byte *) output
+ SZ_ERROR_PROGRESS - some break from progress callback
+ SZ_ERROR_THREAD - error in multithreading functions (only for Mt version)
+*/
+
+typedef void * CLzmaEncHandle;
+
+CLzmaEncHandle LzmaEnc_Create(ISzAllocPtr alloc);
+void LzmaEnc_Destroy(CLzmaEncHandle p, ISzAllocPtr alloc, ISzAllocPtr allocBig);
+
+SRes LzmaEnc_SetProps(CLzmaEncHandle p, const CLzmaEncProps *props);
+void LzmaEnc_SetDataSize(CLzmaEncHandle p, UInt64 expectedDataSiize);
+SRes LzmaEnc_WriteProperties(CLzmaEncHandle p, Byte *properties, SizeT *size);
+unsigned LzmaEnc_IsWriteEndMark(CLzmaEncHandle p);
+
+SRes LzmaEnc_Encode(CLzmaEncHandle p, ISeqOutStream *outStream, ISeqInStream *inStream,
+ ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
+SRes LzmaEnc_MemEncode(CLzmaEncHandle p, Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
+ int writeEndMark, ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
+
+
+/* ---------- One Call Interface ---------- */
+
+SRes LzmaEncode(Byte *dest, SizeT *destLen, const Byte *src, SizeT srcLen,
+ const CLzmaEncProps *props, Byte *propsEncoded, SizeT *propsSize, int writeEndMark,
+ ICompressProgress *progress, ISzAllocPtr alloc, ISzAllocPtr allocBig);
+
+EXTERN_C_END
+
+#endif
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