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// NSisHandler.h
#ifndef __NSIS_HANDLER_H
#define __NSIS_HANDLER_H
#include "Common/MyCom.h"
#include "../IArchive.h"
#include "NsisIn.h"
namespace NArchive {
namespace NNsis {
class CHandler:
public IInArchive,
public CMyUnknownImp
{
CMyComPtr<IInStream> _inStream;
CInArchive _archive;
bool GetUncompressedSize(int index, UInt32 &size);
bool GetCompressedSize(int index, UInt32 &size);
public:
MY_UNKNOWN_IMP1(IInArchive)
STDMETHOD(Open)(IInStream *stream, const UInt64 *maxCheckStartPosition, IArchiveOpenCallback *openArchiveCallback);
STDMETHOD(Close)();
STDMETHOD(GetNumberOfItems)(UInt32 *numItems);
STDMETHOD(GetProperty)(UInt32 index, PROPID propID, PROPVARIANT *value);
STDMETHOD(Extract)(const UInt32* indices, UInt32 numItems, Int32 testMode, IArchiveExtractCallback *extractCallback);
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);
};
}}
#endif
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