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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
| commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
| tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /other-licenses/7zstub/src/C/Lzma2DecMt.h | |
| parent | Initial commit. (diff) | |
| download | firefox-upstream.tar.xz firefox-upstream.zip | |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'other-licenses/7zstub/src/C/Lzma2DecMt.h')
| -rw-r--r-- | other-licenses/7zstub/src/C/Lzma2DecMt.h | 79 |
1 files changed, 79 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/C/Lzma2DecMt.h b/other-licenses/7zstub/src/C/Lzma2DecMt.h new file mode 100644 index 0000000000..96f89a3ca2 --- /dev/null +++ b/other-licenses/7zstub/src/C/Lzma2DecMt.h @@ -0,0 +1,79 @@ +/* Lzma2DecMt.h -- LZMA2 Decoder Multi-thread
+2018-02-17 : Igor Pavlov : Public domain */
+
+#ifndef __LZMA2_DEC_MT_H
+#define __LZMA2_DEC_MT_H
+
+#include "7zTypes.h"
+
+EXTERN_C_BEGIN
+
+typedef struct
+{
+ size_t inBufSize_ST;
+ size_t outStep_ST;
+
+ #ifndef _7ZIP_ST
+ unsigned numThreads;
+ size_t inBufSize_MT;
+ size_t outBlockMax;
+ size_t inBlockMax;
+ #endif
+} CLzma2DecMtProps;
+
+/* init to single-thread mode */
+void Lzma2DecMtProps_Init(CLzma2DecMtProps *p);
+
+
+/* ---------- CLzma2DecMtHandle Interface ---------- */
+
+/* Lzma2DecMt_ * 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 * CLzma2DecMtHandle;
+
+CLzma2DecMtHandle Lzma2DecMt_Create(ISzAllocPtr alloc, ISzAllocPtr allocMid);
+void Lzma2DecMt_Destroy(CLzma2DecMtHandle p);
+
+SRes Lzma2DecMt_Decode(CLzma2DecMtHandle p,
+ Byte prop,
+ const CLzma2DecMtProps *props,
+ ISeqOutStream *outStream,
+ const UInt64 *outDataSize, // NULL means undefined
+ int finishMode, // 0 - partial unpacking is allowed, 1 - if lzma2 stream must be finished
+ // Byte *outBuf, size_t *outBufSize,
+ ISeqInStream *inStream,
+ // const Byte *inData, size_t inDataSize,
+
+ // out variables:
+ UInt64 *inProcessed,
+ int *isMT, /* out: (*isMT == 0), if single thread decoding was used */
+
+ // UInt64 *outProcessed,
+ ICompressProgress *progress);
+
+
+/* ---------- Read from CLzma2DecMtHandle Interface ---------- */
+
+SRes Lzma2DecMt_Init(CLzma2DecMtHandle pp,
+ Byte prop,
+ const CLzma2DecMtProps *props,
+ const UInt64 *outDataSize, int finishMode,
+ ISeqInStream *inStream);
+
+SRes Lzma2DecMt_Read(CLzma2DecMtHandle pp,
+ Byte *data, size_t *outSize,
+ UInt64 *inStreamProcessed);
+
+
+EXTERN_C_END
+
+#endif
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