98 lines
2.9 KiB
C++
98 lines
2.9 KiB
C++
/************************************************************************
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* *
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* INTEL CORPORATION PROPRIETARY INFORMATION *
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* *
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* This software is supplied under the terms of a license *
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* agreement or non-disclosure agreement with Intel Corporation *
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* and may not be copied or disclosed except in accordance *
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* with the terms of that agreement. *
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* *
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* Copyright (C) 1997 Intel Corp. All Rights Reserved *
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* *
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* $Archive: S:\sturgeon\src\gki\vcs\gkiunreg.cpv $
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* *
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* $Revision: 1.6 $
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* $Date: 12 Feb 1997 01:11:02 $
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* *
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* $Author: CHULME $
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* *
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* $Log: S:\sturgeon\src\gki\vcs\gkiunreg.cpv $
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//
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// Rev 1.6 12 Feb 1997 01:11:02 CHULME
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// Redid thread synchronization to use Gatekeeper.Lock
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//
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// Rev 1.5 17 Jan 1997 09:02:20 CHULME
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// Changed reg.h to gkreg.h to avoid name conflict with inc directory
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//
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// Rev 1.4 10 Jan 1997 16:15:44 CHULME
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// Removed MFC dependency
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//
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// Rev 1.3 20 Dec 1996 16:38:16 CHULME
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// Fixed access synchronization with Gatekeeper lock
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//
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// Rev 1.2 02 Dec 1996 23:50:48 CHULME
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// Added premptive synchronization code
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//
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// Rev 1.1 22 Nov 1996 15:22:12 CHULME
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// Added VCS log to the header
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*************************************************************************/
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// gkiunregistration.cpp : Handles the GKI_UnregistrationRequest API
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//
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#include "precomp.h"
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#include <process.h>
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#include <winsock.h>
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#include "GKICOM.H"
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#include "dspider.h"
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#include "dgkilit.h"
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#include "DGKIPROT.H"
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#include "GATEKPR.H"
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#include "gksocket.h"
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#include "GKREG.H"
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#include "h225asn.h"
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#include "coder.hpp"
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#include "dgkiext.h"
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#ifdef _DEBUG
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#undef THIS_FILE
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static char THIS_FILE[] = __FILE__;
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#endif
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extern "C" HRESULT DLL_EXPORT
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GKI_UnregistrationRequest(void)
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{
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// ABSTRACT: This function is exported. It is called by the client application
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// to unregister with the Gatekeeper. The handle supplied by the client
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// is actually a pointer to the CRegistration object, which will be
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// deleted
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// AUTHOR: Colin Hulme
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HRESULT hResult;
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#ifdef _DEBUG
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char szGKDebug[80];
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#endif
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SPIDER_TRACE(SP_FUNC, "GKI_UnregistrationRequest()\n", 0);
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SPIDER_TRACE(SP_GKI, "GKI_UnregistrationRequest()\n", 0);
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// Create a Gatekeeper lock object on the stack
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// It's constructor will lock pGK and when we return
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// from any path, its destructor will unlock pGK
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CGatekeeperLock GKLock(g_pGatekeeper);
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if (g_pReg == 0)
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return (GKI_NOT_REG);
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// Protect against concurrent PDUs
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if (g_pReg->GetRasMessage() != 0)
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return (GKI_BUSY);
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// Create UnregistrationRequest structure - Encode and send PDU
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hResult = g_pReg->UnregistrationRequest();
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return (hResult);
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}
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