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111 lines
2.6 KiB
C++
Executable File
111 lines
2.6 KiB
C++
Executable File
// Zip/Handler.h
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#ifndef __ZIP_HANDLER_H
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#define __ZIP_HANDLER_H
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#include "Common/DynamicBuffer.h"
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#include "../../ICoder.h"
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#include "../IArchive.h"
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#include "../../Common/CreateCoder.h"
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#include "ZipIn.h"
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#include "ZipCompressionMode.h"
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#ifdef COMPRESS_MT
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#include "../../../Windows/System.h"
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#endif
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namespace NArchive {
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namespace NZip {
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class CHandler:
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public IInArchive,
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public IOutArchive,
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public ISetProperties,
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PUBLIC_ISetCompressCodecsInfo
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public CMyUnknownImp
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{
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public:
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MY_QUERYINTERFACE_BEGIN2(IInArchive)
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MY_QUERYINTERFACE_ENTRY(IOutArchive)
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MY_QUERYINTERFACE_ENTRY(ISetProperties)
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QUERY_ENTRY_ISetCompressCodecsInfo
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MY_QUERYINTERFACE_END
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MY_ADDREF_RELEASE
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STDMETHOD(Open)(IInStream *aStream,
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const UInt64 *aMaxCheckStartPosition,
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IArchiveOpenCallback *anOpenArchiveCallback);
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STDMETHOD(Close)();
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STDMETHOD(GetNumberOfItems)(UInt32 *numItems);
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STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value);
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STDMETHOD(Extract)(const UInt32* indices, UInt32 numItems,
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Int32 testMode, IArchiveExtractCallback *anExtractCallback);
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STDMETHOD(GetArchiveProperty)(PROPID propID, PROPVARIANT *value);
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STDMETHOD(GetNumberOfProperties)(UInt32 *numProperties);
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STDMETHOD(GetPropertyInfo)(UInt32 index,
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BSTR *name, PROPID *propID, VARTYPE *varType);
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STDMETHOD(GetNumberOfArchiveProperties)(UInt32 *numProperties);
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STDMETHOD(GetArchivePropertyInfo)(UInt32 index,
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BSTR *name, PROPID *propID, VARTYPE *varType);
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// IOutArchive
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STDMETHOD(UpdateItems)(ISequentialOutStream *outStream, UInt32 numItems,
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IArchiveUpdateCallback *updateCallback);
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STDMETHOD(GetFileTimeType)(UInt32 *timeType);
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// ISetProperties
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STDMETHOD(SetProperties)(const wchar_t **names, const PROPVARIANT *values, Int32 numProperties);
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DECL_ISetCompressCodecsInfo
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CHandler();
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private:
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CObjectVector<CItemEx> m_Items;
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CInArchive m_Archive;
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bool m_ArchiveIsOpen;
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int m_Level;
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int m_MainMethod;
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UInt32 m_DicSize;
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UInt32 m_Algo;
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UInt32 m_NumPasses;
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UInt32 m_NumFastBytes;
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UInt32 m_NumMatchFinderCycles;
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bool m_NumMatchFinderCyclesDefined;
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bool m_IsAesMode;
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Byte m_AesKeyMode;
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#ifdef COMPRESS_MT
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UInt32 _numThreads;
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#endif
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DECL_EXTERNAL_CODECS_VARS
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void InitMethodProperties()
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{
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m_Level = -1;
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m_MainMethod = -1;
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m_Algo =
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m_DicSize =
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m_NumPasses =
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m_NumFastBytes =
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m_NumMatchFinderCycles = 0xFFFFFFFF;
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m_NumMatchFinderCyclesDefined = false;
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m_IsAesMode = false;
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m_AesKeyMode = 3; // aes-256
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#ifdef COMPRESS_MT
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_numThreads = NWindows::NSystem::GetNumberOfProcessors();;
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#endif
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}
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};
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}}
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#endif
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