diff -r ea891871f481 -r bb5522e88ab2 misc/libphysfs/lzma/CPP/7zip/Compress/Copy/CopyCoder.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libphysfs/lzma/CPP/7zip/Compress/Copy/CopyCoder.h	Mon Apr 10 12:06:43 2017 -0400
@@ -0,0 +1,33 @@
+// Compress/CopyCoder.h
+
+#ifndef __COMPRESS_COPYCODER_H
+#define __COMPRESS_COPYCODER_H
+
+#include "../../ICoder.h"
+#include "../../../Common/MyCom.h"
+
+namespace NCompress {
+
+class CCopyCoder: 
+  public ICompressCoder,
+  public ICompressGetInStreamProcessedSize,
+  public CMyUnknownImp
+{
+  Byte *_buffer;
+public:
+  UInt64 TotalSize;
+  CCopyCoder(): TotalSize(0) , _buffer(0) {};
+  ~CCopyCoder();
+
+  MY_UNKNOWN_IMP1(ICompressGetInStreamProcessedSize)
+
+  STDMETHOD(Code)(ISequentialInStream *inStream,
+      ISequentialOutStream *outStream, 
+      const UInt64 *inSize, const UInt64 *outSize,
+      ICompressProgressInfo *progress);
+  STDMETHOD(GetInStreamProcessedSize)(UInt64 *value);
+};
+
+}
+
+#endif