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[physicsfs] / lzma / CPP / 7zip / Archive / Common / CrossThreadProgress.h

diff --git a/lzma/CPP/7zip/Archive/Common/CrossThreadProgress.h b/lzma/CPP/7zip/Archive/Common/CrossThreadProgress.h
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+++ b/lzma/CPP/7zip/Archive/Common/CrossThreadProgress.h
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+// CrossThreadProgress.h
+
+#ifndef __CROSSTHREADPROGRESS_H
+#define __CROSSTHREADPROGRESS_H
+
+#include "../../ICoder.h"
+#include "../../../Windows/Synchronization.h"
+#include "../../../Common/MyCom.h"
+
+class CCrossThreadProgress: 
+  public ICompressProgressInfo,
+  public CMyUnknownImp
+{
+public:
+  const UInt64 *InSize;
+  const UInt64 *OutSize;
+  HRESULT Result;
+  NWindows::NSynchronization::CAutoResetEvent ProgressEvent;
+  NWindows::NSynchronization::CAutoResetEvent WaitEvent;
+
+  HRes Create()
+  {
+    RINOK(ProgressEvent.CreateIfNotCreated());
+    return WaitEvent.CreateIfNotCreated();
+  }
+  void Init()
+  {
+    ProgressEvent.Reset();
+    WaitEvent.Reset();
+  }
+
+  MY_UNKNOWN_IMP
+
+  STDMETHOD(SetRatioInfo)(const UInt64 *inSize, const UInt64 *outSize);
+};
+
+#endif