1 files changed, 82 insertions, 0 deletions
diff --git a/src/libs/3rdparty/7zip/unix/CPP/7zip/Compress/Bcj2Coder.h b/src/libs/3rdparty/7zip/unix/CPP/7zip/Compress/Bcj2Coder.h
new file mode 100644
index 000000000..e7bd37951
--- /dev/null
+++ b/src/libs/3rdparty/7zip/unix/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