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diff --git a/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/Compress/Bcj2Coder.h b/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/Compress/Bcj2Coder.h
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index 000000000..b8b1e7a99
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+++ b/installerbuilder/libinstaller/3rdparty/p7zip_9.04/unix/CPP/7zip/Compress/Bcj2Coder.h
@@ -0,0 +1,125 @@
+// 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 int kNumMoveBits = 5;
+
+#ifndef EXTRACT_ONLY
+
+class CEncoder:
+ public ICompressCoder2,
+ public CMyUnknownImp
+{
+ Byte *_buffer;
+public:
+ CEncoder(): _buffer(0) {};
+ ~CEncoder();
+ bool Create();
+
+ COutBuffer _mainStream;
+ COutBuffer _callStream;
+ COutBuffer _jumpStream;
+ NCompress::NRangeCoder::CEncoder _rangeEncoder;
+ NCompress::NRangeCoder::CBitEncoder<kNumMoveBits> _statusEncoder[256 + 2];
+
+ HRESULT Flush();
+ void ReleaseStreams()
+ {
+ _mainStream.ReleaseStream();
+ _callStream.ReleaseStream();
+ _jumpStream.ReleaseStream();
+ _rangeEncoder.ReleaseStream();
+ }
+
+ class CCoderReleaser
+ {
+ CEncoder *_coder;
+ public:
+ CCoderReleaser(CEncoder *coder): _coder(coder) {}
+ ~CCoderReleaser() { _coder->ReleaseStreams(); }
+ };
+
+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);
+};
+
+#endif
+
+class CDecoder:
+ public ICompressCoder2,
+ public CMyUnknownImp
+{
+public:
+ CInBuffer _mainInStream;
+ CInBuffer _callStream;
+ CInBuffer _jumpStream;
+ NCompress::NRangeCoder::CDecoder _rangeDecoder;
+ NCompress::NRangeCoder::CBitDecoder<kNumMoveBits> _statusDecoder[256 + 2];
+
+ COutBuffer _outStream;
+
+ void ReleaseStreams()
+ {
+ _mainInStream.ReleaseStream();
+ _callStream.ReleaseStream();
+ _jumpStream.ReleaseStream();
+ _rangeDecoder.ReleaseStream();
+ _outStream.ReleaseStream();
+ }
+
+ HRESULT Flush() { return _outStream.Flush(); }
+ class CCoderReleaser
+ {
+ CDecoder *_coder;
+ public:
+ CCoderReleaser(CDecoder *coder): _coder(coder) {}
+ ~CCoderReleaser() { _coder->ReleaseStreams(); }
+ };
+
+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);
+};
+
+}}
+
+#endif