109 lines
2.4 KiB
C++
109 lines
2.4 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.cpp
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Owner: DmitryR
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This is the GIP source file.
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===================================================================*/
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#include "isapip.hxx"
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#include "gip.h"
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/*===================================================================
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Globals
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===================================================================*/
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CGlobalInterfaceAPI g_GIPAPI;
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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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/*===================================================================
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CGlobalInterfaceAPI::CGlobalInterfaceAPI
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CGlobalInterfaceAPI constructor
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Parameters:
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Returns:
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===================================================================*/
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CGlobalInterfaceAPI::CGlobalInterfaceAPI()
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: m_fInited(FALSE), m_pGIT(NULL)
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{
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}
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/*===================================================================
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CGlobalInterfaceAPI::~CGlobalInterfaceAPI
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CGlobalInterfaceAPI destructor
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Parameters:
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Returns:
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===================================================================*/
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CGlobalInterfaceAPI::~CGlobalInterfaceAPI()
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{
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UnInit();
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}
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/*===================================================================
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CGlobalInterfaceAPI::Init
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Creates instance of GlobalInterfaceTable
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Parameters:
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Returns:
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HRESULT
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===================================================================*/
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HRESULT CGlobalInterfaceAPI::Init()
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{
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DBG_ASSERT(!m_fInited); // don't init twice
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HRESULT hr = CoCreateInstance
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(
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CLSID_StdGlobalInterfaceTable,
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NULL,
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CLSCTX_INPROC_SERVER,
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IID_IGlobalInterfaceTable,
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(void **)&m_pGIT
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);
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if (SUCCEEDED(hr))
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m_fInited = TRUE;
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else
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m_pGIT = NULL;
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return hr;
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}
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/*===================================================================
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CGlobalInterfaceAPI::UnInit
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Releases instance of GlobalInterfaceTable
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Parameters:
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Returns:
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HRESULT (NOERROR)
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===================================================================*/
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HRESULT CGlobalInterfaceAPI::UnInit()
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{
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if (m_pGIT)
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{
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m_pGIT->Release();
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m_pGIT = NULL;
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}
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m_fInited = FALSE;
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return NOERROR;
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}
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