3.13

7zip/Archive/Zip/ZipHandler.h

@@ -0,0 +1,73 @@
+// Zip/Handler.h
+
+#pragma once
+
+#ifndef __ZIP_HANDLER_H
+#define __ZIP_HANDLER_H
+
+#include "Common/DynamicBuffer.h"
+#include "../../ICoder.h"
+#include "../IArchive.h"
+
+#include "ZipIn.h"
+#include "ZipCompressionMode.h"
+
+namespace NArchive {
+namespace NZip {
+
+class CHandler: 
+  public IInArchive,
+  public IOutArchive,
+  public ISetProperties,
+  public CMyUnknownImp
+{
+public:
+  MY_UNKNOWN_IMP3(
+      IInArchive,
+      IOutArchive,
+      ISetProperties
+      )
+
+  STDMETHOD(Open)(IInStream *aStream, 
+      const UINT64 *aMaxCheckStartPosition,
+      IArchiveOpenCallback *anOpenArchiveCallback);  
+  STDMETHOD(Close)();  
+  STDMETHOD(GetNumberOfItems)(UINT32 *numItems);  
+  STDMETHOD(GetProperty)(UINT32 index, PROPID propID,  PROPVARIANT *value);
+  STDMETHOD(Extract)(const UINT32* indices, UINT32 numItems, 
+      INT32 testMode, IArchiveExtractCallback *anExtractCallback);
+
+  STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value);
+
+  STDMETHOD(GetNumberOfProperties)(UINT32 *numProperties);  
+  STDMETHOD(GetPropertyInfo)(UINT32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType);
+
+  STDMETHOD(GetNumberOfArchiveProperties)(UINT32 *numProperties);  
+  STDMETHOD(GetArchivePropertyInfo)(UINT32 index,     
+      BSTR *name, PROPID *propID, VARTYPE *varType);
+
+  // IOutArchive
+  STDMETHOD(UpdateItems)(IOutStream *outStream, UINT32 numItems,
+      IArchiveUpdateCallback *updateCallback);
+  STDMETHOD(GetFileTimeType)(UINT32 *timeType);  
+
+  // ISetProperties
+  STDMETHOD(SetProperties)(const BSTR *names, const PROPVARIANT *values, INT32 numProperties);
+
+  CHandler();
+private:
+  CObjectVector<CItemEx> m_Items;
+  CInArchive m_Archive;
+  bool m_ArchiveIsOpen;
+  CCompressionMethodMode m_Method;
+  void InitMethodProperties()
+  {
+    m_Method.NumPasses = 1;
+    m_Method.NumFastBytes = 32;
+  }
+};
+
+}}
+
+#endif