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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/CPP/7zip/Compress/LzmaDecoder.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/CPP/7zip/Compress/LzmaDecoder.h')
| -rw-r--r-- | other-licenses/7zstub/src/CPP/7zip/Compress/LzmaDecoder.h | 113 |
1 files changed, 113 insertions, 0 deletions
diff --git a/other-licenses/7zstub/src/CPP/7zip/Compress/LzmaDecoder.h b/other-licenses/7zstub/src/CPP/7zip/Compress/LzmaDecoder.h new file mode 100644 index 000000000..08b7c1bc3 --- /dev/null +++ b/other-licenses/7zstub/src/CPP/7zip/Compress/LzmaDecoder.h @@ -0,0 +1,113 @@ +// LzmaDecoder.h
+
+#ifndef __LZMA_DECODER_H
+#define __LZMA_DECODER_H
+
+// #include "../../../C/Alloc.h"
+#include "../../../C/LzmaDec.h"
+
+#include "../../Common/MyCom.h"
+#include "../ICoder.h"
+
+namespace NCompress {
+namespace NLzma {
+
+class CDecoder:
+ public ICompressCoder,
+ public ICompressSetDecoderProperties2,
+ public ICompressSetFinishMode,
+ public ICompressGetInStreamProcessedSize,
+ public ICompressSetBufSize,
+ #ifndef NO_READ_FROM_CODER
+ public ICompressSetInStream,
+ public ICompressSetOutStreamSize,
+ public ISequentialInStream,
+ #endif
+ public CMyUnknownImp
+{
+ Byte *_inBuf;
+ UInt32 _inPos;
+ UInt32 _inLim;
+
+ ELzmaStatus _lzmaStatus;
+
+public:
+ bool FinishStream; // set it before decoding, if you need to decode full LZMA stream
+
+private:
+ bool _propsWereSet;
+ bool _outSizeDefined;
+ UInt64 _outSize;
+ UInt64 _inProcessed;
+ UInt64 _outProcessed;
+
+ UInt32 _outStep;
+ UInt32 _inBufSize;
+ UInt32 _inBufSizeNew;
+
+ // CAlignOffsetAlloc _alloc;
+
+ CLzmaDec _state;
+
+ HRESULT CreateInputBuffer();
+ HRESULT CodeSpec(ISequentialInStream *inStream, ISequentialOutStream *outStream, ICompressProgressInfo *progress);
+ void SetOutStreamSizeResume(const UInt64 *outSize);
+
+public:
+ MY_QUERYINTERFACE_BEGIN2(ICompressCoder)
+ MY_QUERYINTERFACE_ENTRY(ICompressSetDecoderProperties2)
+ MY_QUERYINTERFACE_ENTRY(ICompressSetFinishMode)
+ MY_QUERYINTERFACE_ENTRY(ICompressGetInStreamProcessedSize)
+ MY_QUERYINTERFACE_ENTRY(ICompressSetBufSize)
+ #ifndef NO_READ_FROM_CODER
+ MY_QUERYINTERFACE_ENTRY(ICompressSetInStream)
+ MY_QUERYINTERFACE_ENTRY(ICompressSetOutStreamSize)
+ MY_QUERYINTERFACE_ENTRY(ISequentialInStream)
+ #endif
+ MY_QUERYINTERFACE_END
+ MY_ADDREF_RELEASE
+
+ STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
+ const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
+ STDMETHOD(SetDecoderProperties2)(const Byte *data, UInt32 size);
+ STDMETHOD(SetFinishMode)(UInt32 finishMode);
+ STDMETHOD(GetInStreamProcessedSize)(UInt64 *value);
+ STDMETHOD(SetOutStreamSize)(const UInt64 *outSize);
+ STDMETHOD(SetInBufSize)(UInt32 streamIndex, UInt32 size);
+ STDMETHOD(SetOutBufSize)(UInt32 streamIndex, UInt32 size);
+
+ #ifndef NO_READ_FROM_CODER
+
+private:
+ CMyComPtr<ISequentialInStream> _inStream;
+public:
+
+ STDMETHOD(SetInStream)(ISequentialInStream *inStream);
+ STDMETHOD(ReleaseInStream)();
+ STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+
+ HRESULT CodeResume(ISequentialOutStream *outStream, const UInt64 *outSize, ICompressProgressInfo *progress);
+ HRESULT ReadFromInputStream(void *data, UInt32 size, UInt32 *processedSize);
+
+ #endif
+
+ UInt64 GetInputProcessedSize() const { return _inProcessed; }
+
+ CDecoder();
+ virtual ~CDecoder();
+
+ UInt64 GetOutputProcessedSize() const { return _outProcessed; }
+
+ bool NeedsMoreInput() const { return _lzmaStatus == LZMA_STATUS_NEEDS_MORE_INPUT; }
+
+ bool CheckFinishStatus(bool withEndMark) const
+ {
+ return _lzmaStatus == (withEndMark ?
+ LZMA_STATUS_FINISHED_WITH_MARK :
+ LZMA_STATUS_MAYBE_FINISHED_WITHOUT_MARK);
+ }
+};
+
+}}
+
+#endif
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