1 files changed, 49 insertions, 0 deletions

diff --git a/CPP/7zip/Compress/CopyCoder.h b/CPP/7zip/Compress/CopyCoder.h
new file mode 100644
index 0000000..a9d0b6d
--- /dev/null
+++ b/CPP/7zip/Compress/CopyCoder.h
@@ -0,0 +1,49 @@
+// Compress/CopyCoder.h
+
+#ifndef __COMPRESS_COPY_CODER_H
+#define __COMPRESS_COPY_CODER_H
+
+#include "../../Common/MyCom.h"
+
+#include "../ICoder.h"
+
+namespace NCompress {
+
+class CCopyCoder:
+  public ICompressCoder,
+  public ICompressSetInStream,
+  public ISequentialInStream,
+  public ICompressSetFinishMode,
+  public ICompressGetInStreamProcessedSize,
+  public CMyUnknownImp
+{
+  Byte *_buf;
+  CMyComPtr<ISequentialInStream> _inStream;
+public:
+  UInt64 TotalSize;
+  
+  CCopyCoder(): _buf(0), TotalSize(0) {};
+  ~CCopyCoder();
+
+  MY_UNKNOWN_IMP5(
+      ICompressCoder,
+      ICompressSetInStream,
+      ISequentialInStream,
+      ICompressSetFinishMode,
+      ICompressGetInStreamProcessedSize)
+
+  STDMETHOD(Code)(ISequentialInStream *inStream, ISequentialOutStream *outStream,
+      const UInt64 *inSize, const UInt64 *outSize, ICompressProgressInfo *progress);
+  STDMETHOD(SetInStream)(ISequentialInStream *inStream);
+  STDMETHOD(ReleaseInStream)();
+  STDMETHOD(Read)(void *data, UInt32 size, UInt32 *processedSize);
+  STDMETHOD(SetFinishMode)(UInt32 finishMode);
+  STDMETHOD(GetInStreamProcessedSize)(UInt64 *value);
+};
+
+HRESULT CopyStream(ISequentialInStream *inStream, ISequentialOutStream *outStream, ICompressProgressInfo *progress);
+HRESULT CopyStream_ExactSize(ISequentialInStream *inStream, ISequentialOutStream *outStream, UInt64 size, ICompressProgressInfo *progress);
+
+}
+
+#endif