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130 lines
2.0 KiB
130 lines
2.0 KiB
//-------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1993.
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//
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// File: oletest.cxx
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//
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// Contents: Simple OLE test object
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//
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// Classes: COleTestClass
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//
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// Functions:
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//
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// History: 1-July-93 t-martig Created
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//
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//--------------------------------------------------------------------------
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#include <oletest.hxx>
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ULONG objCount = 0, lockCount = 0;
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COleTestClassFactory theFactory;
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COleTestClass::COleTestClass ()
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{
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refCount = 1;
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objCount++;
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}
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COleTestClass::~COleTestClass ()
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{
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objCount--;
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}
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SCODE COleTestClass::QueryInterface (THIS_ REFIID riid, LPVOID FAR* ppvObj)
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{
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if (IsEqualIID (riid, IID_IUnknown))
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*ppvObj = (LPVOID FAR)(IUnknown*)this;
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else
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{
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*ppvObj = NULL;
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return E_NOINTERFACE;
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}
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AddRef();
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return S_OK;
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}
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ULONG COleTestClass::AddRef (THIS)
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{
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return (refCount++);
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}
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ULONG COleTestClass::Release (THIS)
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{
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refCount--;
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if (refCount == 0)
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{
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delete this;
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return 0;
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}
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return refCount;
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}
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SCODE COleTestClassFactory::QueryInterface (THIS_ REFIID riid, LPVOID FAR* ppvObj)
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{
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if (IsEqualIID (riid, IID_IUnknown))
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*ppvObj = (LPVOID FAR)(IUnknown*)this;
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else
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{
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if (IsEqualIID (riid, IID_IClassFactory))
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*ppvObj = (LPVOID FAR)(IClassFactory*)this;
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else
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{
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*ppvObj = NULL;
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return E_NOINTERFACE;
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}
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}
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return S_OK;
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}
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ULONG COleTestClassFactory::AddRef (THIS)
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{
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return 1;
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}
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ULONG COleTestClassFactory::Release (THIS)
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{
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return 1;
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}
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SCODE COleTestClassFactory::CreateInstance (THIS_ LPUNKNOWN pUnkOuter,
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REFIID riid, LPVOID FAR* ppvObject)
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{
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*ppvObject = (LPVOID FAR*)(IStream*)new COleTestClass;
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return S_OK;
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}
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SCODE COleTestClassFactory::LockServer (THIS_ BOOL fLock)
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{
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if (fLock)
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lockCount++;
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else
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lockCount--;
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return S_OK;
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}
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