4.27 beta

7zip/Compress/Arj/ArjDecoder2.h

@@ -0,0 +1,65 @@
+// Arj/Decoder2.h
+
+#ifndef __COMPRESS_ARJ_DECODER2_H
+#define __COMPRESS_ARJ_DECODER2_H
+
+#include "../../../Common/MyCom.h"
+#include "../../ICoder.h"
+#include "../../Common/MSBFDecoder.h"
+#include "../../Common/InBuffer.h"
+#include "../LZ/LZOutWindow.h"
+
+/*
+// {23170F69-40C1-278B-0404-020000000000}
+DEFINE_GUID(CLSID_CCompressArj2Decoder, 
+0x23170F69, 0x40C1, 0x278B, 0x04, 0x04, 0x02, 0x00, 0x00, 0x00, 0x00, 0x00);
+*/
+
+namespace NCompress {
+namespace NArj {
+namespace NDecoder2 {
+
+class CCoder :
+  public ICompressCoder,
+  public CMyUnknownImp
+{
+  CLZOutWindow m_OutWindowStream;
+  NStream::NMSBF::CDecoder<CInBuffer> m_InBitStream;
+  
+  void CCoder::ReleaseStreams()
+  {
+    m_OutWindowStream.ReleaseStream();
+    m_InBitStream.ReleaseStream();
+  }
+
+  class CCoderReleaser
+  {
+    CCoder *m_Coder;
+  public:
+    bool NeedFlush;
+    CCoderReleaser(CCoder *coder): m_Coder(coder), NeedFlush(true) {}
+    ~CCoderReleaser()
+    {
+      if (NeedFlush)
+        m_Coder->m_OutWindowStream.Flush();
+      m_Coder->ReleaseStreams();
+    }
+  };
+  friend class CCoderReleaser;
+
+public:
+  MY_UNKNOWN_IMP
+
+  STDMETHOD(CodeReal)(ISequentialInStream *inStream,
+      ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize,
+      ICompressProgressInfo *progress);
+
+  STDMETHOD(Code)(ISequentialInStream *inStream,
+      ISequentialOutStream *outStream, const UInt64 *inSize, const UInt64 *outSize,
+      ICompressProgressInfo *progress);
+
+};
+
+}}}
+
+#endif