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authorArttu Tarkiainen <arttu.tarkiainen@qt.io>2022-04-06 13:33:38 +0300
committerArttu Tarkiainen <arttu.tarkiainen@qt.io>2022-04-13 11:32:09 +0300
commit96ade47c182bf37a2efca2aa62922e54e5ff1660 (patch)
tree93ceee6c6f8984f563f3dfe83e56f98b66b40f3a /src/libs/3rdparty/7zip/win/CPP/7zip/Compress/Bcj2Coder.h
parent2d5f0ffaf1278516bbd74e3b60f9849f4c51cffa (diff)
Move LZMA SDK to 3rdparty subdirectory
Also add attribution document. Task-number: QTIFW-2336 Change-Id: I91546bc6c3ace244e4b546b945f40b7d204f7463 Reviewed-by: Katja Marttila <katja.marttila@qt.io> Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Diffstat (limited to 'src/libs/3rdparty/7zip/win/CPP/7zip/Compress/Bcj2Coder.h')
-rw-r--r--src/libs/3rdparty/7zip/win/CPP/7zip/Compress/Bcj2Coder.h82
1 files changed, 82 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/win/CPP/7zip/Compress/Bcj2Coder.h b/src/libs/3rdparty/7zip/win/CPP/7zip/Compress/Bcj2Coder.h
new file mode 100644
index 000000000..e7bd37951
--- /dev/null
+++ b/src/libs/3rdparty/7zip/win/CPP/7zip/Compress/Bcj2Coder.h
@@ -0,0 +1,82 @@
+// Bcj2Coder.h
+
+#ifndef __COMPRESS_BCJ2_CODER_H
+#define __COMPRESS_BCJ2_CODER_H
+
+#include "../../Common/MyCom.h"
+
+#include "../ICoder.h"
+
+#include "RangeCoderBit.h"
+
+namespace NCompress {
+namespace NBcj2 {
+
+const unsigned kNumMoveBits = 5;
+
+#ifndef EXTRACT_ONLY
+
+class CEncoder:
+ public ICompressCoder2,
+ public CMyUnknownImp
+{
+ Byte *_buf;
+
+ COutBuffer _mainStream;
+ COutBuffer _callStream;
+ COutBuffer _jumpStream;
+ NRangeCoder::CEncoder _rc;
+ NRangeCoder::CBitEncoder<kNumMoveBits> _statusEncoder[256 + 2];
+
+ HRESULT Flush();
+
+public:
+ MY_UNKNOWN_IMP
+
+ HRESULT CodeReal(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams,
+ ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams,
+ ICompressProgressInfo *progress);
+ STDMETHOD(Code)(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams,
+ ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams,
+ ICompressProgressInfo *progress);
+
+ CEncoder(): _buf(0) {};
+ ~CEncoder();
+};
+
+#endif
+
+class CDecoder:
+ public ICompressCoder2,
+ public ICompressSetBufSize,
+ public CMyUnknownImp
+{
+ CInBuffer _mainStream;
+ CInBuffer _callStream;
+ CInBuffer _jumpStream;
+ NRangeCoder::CDecoder _rc;
+ NRangeCoder::CBitDecoder<kNumMoveBits> _statusDecoder[256 + 2];
+
+ COutBuffer _outStream;
+ UInt32 _inBufSizes[4];
+ UInt32 _outBufSize;
+
+public:
+ MY_UNKNOWN_IMP1(ICompressSetBufSize);
+
+ HRESULT CodeReal(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams,
+ ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams,
+ ICompressProgressInfo *progress);
+ STDMETHOD(Code)(ISequentialInStream **inStreams, const UInt64 **inSizes, UInt32 numInStreams,
+ ISequentialOutStream **outStreams, const UInt64 **outSizes, UInt32 numOutStreams,
+ ICompressProgressInfo *progress);
+
+ STDMETHOD(SetInBufSize)(UInt32 streamIndex, UInt32 size);
+ STDMETHOD(SetOutBufSize)(UInt32 streamIndex, UInt32 size);
+
+ CDecoder();
+};
+
+}}
+
+#endif