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120 lines
2.4 KiB
120 lines
2.4 KiB
#include "inspch.h"
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#include "insobj.h"
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#include "insfact.h"
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//=--------------------------------------------------------------------------=
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// Function name here
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//=--------------------------------------------------------------------------=
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// Function description
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//
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// Parameters:
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//
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// Returns:
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//
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// Notes:
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//
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STDMETHODIMP CInstallEngineFactory::QueryInterface(REFIID riid, void **ppv)
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{
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if((riid == IID_IClassFactory) || (riid == IID_IUnknown))
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{
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cRef++;
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*ppv = (void *)this;
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return NOERROR;
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}
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*ppv = NULL;
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return E_NOINTERFACE;
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}
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//=--------------------------------------------------------------------------=
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// Function name here
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//=--------------------------------------------------------------------------=
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// Function description
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//
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// Parameters:
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//
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// Returns:
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//
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// Notes:
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//
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STDMETHODIMP_(ULONG) CInstallEngineFactory::AddRef()
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{
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return(++cRef);
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}
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//=--------------------------------------------------------------------------=
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// Function name here
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//=--------------------------------------------------------------------------=
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// Function description
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//
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// Parameters:
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//
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// Returns:
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//
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// Notes:
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//
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STDMETHODIMP_(ULONG) CInstallEngineFactory::Release()
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{
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return(--cRef);
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}
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//=--------------------------------------------------------------------------=
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// Function name here
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//=--------------------------------------------------------------------------=
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// Function description
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//
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// Parameters:
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//
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// Returns:
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//
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// Notes:
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//
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STDMETHODIMP CInstallEngineFactory::CreateInstance(IUnknown *pUnkOuter, REFIID riid, void **ppv)
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{
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CInstallEngine *pinseng = NULL;
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IUnknown *punk;
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HRESULT hr;
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if(pUnkOuter != NULL)
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return CLASS_E_NOAGGREGATION;
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pinseng = new CInstallEngine(&punk);
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if(!pinseng)
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return (E_OUTOFMEMORY);
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hr = punk->QueryInterface(riid, ppv);
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if(FAILED(hr))
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delete pinseng;
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else
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DllAddRef();
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punk->Release();
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return hr;
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}
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//=--------------------------------------------------------------------------=
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// Function name here
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//=--------------------------------------------------------------------------=
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// Function description
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//
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// Parameters:
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//
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// Returns:
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//
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// Notes:
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//
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STDMETHODIMP CInstallEngineFactory::LockServer(BOOL fLock)
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{
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if(fLock)
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DllAddRef();
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else
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DllRelease();
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return NOERROR;
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}
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