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73 lines
1.7 KiB
C++
Executable File
73 lines
1.7 KiB
C++
Executable File
// DLLExports.cpp
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#include "StdAfx.h"
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#include "Common/MyInitGuid.h"
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#include "Common/ComTry.h"
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#include "Windows/PropVariant.h"
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#include "../../ICoder.h"
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#include "LzhHandler.h"
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// {23170F69-40C1-278A-1000-0001100E0000}
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DEFINE_GUID(CLSID_CLzhHandler,
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0x23170F69, 0x40C1, 0x278A, 0x10, 0x00, 0x00, 0x01, 0x10, 0x0E, 0x00, 0x00);
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extern "C"
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BOOL WINAPI DllMain(HINSTANCE hInstance, DWORD dwReason, LPVOID /*lpReserved*/)
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{
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return TRUE;
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}
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STDAPI CreateObject(
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const GUID *classID,
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const GUID *interfaceID,
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void **outObject)
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{
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COM_TRY_BEGIN
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*outObject = 0;
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if (*classID != CLSID_CLzhHandler)
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return CLASS_E_CLASSNOTAVAILABLE;
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if (*interfaceID != IID_IInArchive)
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return E_NOINTERFACE;
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CMyComPtr<IInArchive> inArchive = (IInArchive *)new NArchive::NLzh::CHandler;
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*outObject = inArchive.Detach();
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COM_TRY_END
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return S_OK;
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}
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STDAPI GetHandlerProperty(PROPID propID, PROPVARIANT *value)
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{
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NWindows::NCOM::CPropVariant propVariant;
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switch(propID)
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{
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case NArchive::kName:
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propVariant = L"Lzh";
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break;
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case NArchive::kClassID:
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{
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if ((value->bstrVal = ::SysAllocStringByteLen(
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(const char *)&CLSID_CLzhHandler, sizeof(GUID))) != 0)
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value->vt = VT_BSTR;
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return S_OK;
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}
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case NArchive::kExtension:
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propVariant = L"lzh lha";
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break;
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case NArchive::kUpdate:
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propVariant = false;
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break;
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case NArchive::kKeepName:
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propVariant = false;
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break;
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case NArchive::kStartSignature:
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{
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const unsigned char sig[] = { '-', 'l' };
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if ((value->bstrVal = ::SysAllocStringByteLen((const char *)sig, 2)) != 0)
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value->vt = VT_BSTR;
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return S_OK;
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}
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}
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propVariant.Detach(value);
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return S_OK;
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}
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