diff -r ea891871f481 -r bb5522e88ab2 misc/libphysfs/lzma/CPP/7zip/Archive/7z/7zFolderOutStream.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/misc/libphysfs/lzma/CPP/7zip/Archive/7z/7zFolderOutStream.h	Mon Apr 10 12:06:43 2017 -0400
@@ -0,0 +1,60 @@
+// 7zFolderOutStream.h
+
+#ifndef __7Z_FOLDEROUTSTREAM_H
+#define __7Z_FOLDEROUTSTREAM_H
+
+#include "7zIn.h"
+
+#include "../../IStream.h"
+#include "../IArchive.h"
+#include "../Common/OutStreamWithCRC.h"
+
+namespace NArchive {
+namespace N7z {
+
+class CFolderOutStream: 
+  public ISequentialOutStream,
+  public CMyUnknownImp
+{
+public:
+  MY_UNKNOWN_IMP
+  
+  CFolderOutStream();
+
+  STDMETHOD(Write)(const void *data, UInt32 size, UInt32 *processedSize);
+private:
+
+  COutStreamWithCRC *_outStreamWithHashSpec;
+  CMyComPtr<ISequentialOutStream> _outStreamWithHash;
+  const CArchiveDatabaseEx *_archiveDatabase;
+  const CBoolVector *_extractStatuses;
+  UInt32 _startIndex;
+  UInt32 _ref2Offset;
+  int _currentIndex;
+  // UInt64 _currentDataPos;
+  CMyComPtr<IArchiveExtractCallback> _extractCallback;
+  bool _testMode;
+
+  bool _fileIsOpen;
+
+  bool _checkCrc;
+  UInt64 _filePos;
+
+  HRESULT OpenFile();
+  HRESULT WriteEmptyFiles();
+public:
+  HRESULT Init(
+      const CArchiveDatabaseEx *archiveDatabase,
+      UInt32 ref2Offset,
+      UInt32 startIndex,
+      const CBoolVector *extractStatuses, 
+      IArchiveExtractCallback *extractCallback,
+      bool testMode,
+      bool checkCrc);
+  HRESULT FlushCorrupted(Int32 resultEOperationResult);
+  HRESULT WasWritingFinished();
+};
+
+}}
+
+#endif