108 lines
2.6 KiB
C
108 lines
2.6 KiB
C
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/*===================================================================
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Microsoft Denali
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Microsoft Confidential.
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Copyright 1997 Microsoft Corporation. All Rights Reserved.
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Component: Global Interface Pointer API support
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File: Gip.h
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Owner: DmitryR
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This is the GIP header file.
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===================================================================*/
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#ifndef __GIP_H__
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#define __GIP_H__
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/*===================================================================
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Includes
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===================================================================*/
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#include <irtldbg.h>
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#include <objidl.h>
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/*===================================================================
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Defines
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===================================================================*/
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#define NULL_GIP_COOKIE 0xFFFFFFFF
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/*===================================================================
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C G l o b a l I n t e r f a c e A P I
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===================================================================*/
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class dllexp CGlobalInterfaceAPI
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{
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private:
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// Is inited?
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DWORD m_fInited : 1;
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// Pointer to the COM object
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IGlobalInterfaceTable *m_pGIT;
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public:
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CGlobalInterfaceAPI();
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~CGlobalInterfaceAPI();
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HRESULT Init();
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HRESULT UnInit();
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// inlines for the real API calls:
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HRESULT Register(IUnknown *pUnk, REFIID riid, DWORD *pdwCookie);
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HRESULT Get(DWORD dwCookie, REFIID riid, void **ppv);
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HRESULT Revoke(DWORD dwCookie);
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public:
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#ifdef _DEBUG
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inline void AssertValid() const
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{
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IRTLASSERT(m_fInited);
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IRTLASSERT(m_pGIT);
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}
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#else
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inline void AssertValid() const {}
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#endif
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};
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/*===================================================================
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CGlobalInterfaceAPI inlines
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===================================================================*/
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inline HRESULT CGlobalInterfaceAPI::Register(
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IUnknown *pUnk,
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REFIID riid,
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DWORD *pdwCookie)
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{
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IRTLASSERT(m_fInited);
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IRTLASSERT(m_pGIT);
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return m_pGIT->RegisterInterfaceInGlobal(pUnk, riid, pdwCookie);
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}
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inline HRESULT CGlobalInterfaceAPI::Get(
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DWORD dwCookie,
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REFIID riid,
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void **ppv)
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{
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IRTLASSERT(m_fInited);
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IRTLASSERT(m_pGIT);
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return m_pGIT->GetInterfaceFromGlobal(dwCookie, riid, ppv);
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}
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inline HRESULT CGlobalInterfaceAPI::Revoke(
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DWORD dwCookie)
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{
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IRTLASSERT(m_fInited);
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IRTLASSERT(m_pGIT);
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return m_pGIT->RevokeInterfaceFromGlobal(dwCookie);
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}
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/*===================================================================
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Globals
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===================================================================*/
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extern CGlobalInterfaceAPI g_GIPAPI;
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#endif // __GIP_H__
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