80 lines
1.3 KiB
C++
80 lines
1.3 KiB
C++
/*++
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Copyright (c) 1996 Microsoft Corporation
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Module Name:
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seolock.cpp
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Abstract:
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This module contains the implementation for the Server
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Extension Object CEventLock class.
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Author:
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Don Dumitru (dondu@microsoft.com)
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Revision History:
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dondu 03/06/97 created
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dondu 04/07/97 changed to IEventLock and CEventLock
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--*/
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// seolock.cpp : Implementation of CEventLock
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#include "stdafx.h"
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#include "seodefs.h"
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#include "rwnew.h"
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#include "seolock.h"
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HRESULT CEventLock::FinalConstruct() {
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HRESULT hrRes;
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TraceFunctEnter("CEventLock::FinalConstruct");
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hrRes = CoCreateFreeThreadedMarshaler(GetControllingUnknown(),&m_pUnkMarshaler.p);
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_ASSERTE(!SUCCEEDED(hrRes)||m_pUnkMarshaler);
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TraceFunctLeave();
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return (SUCCEEDED(hrRes)?S_OK:hrRes);
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}
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void CEventLock::FinalRelease() {
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TraceFunctEnter("CEventLock::FinalRelease");
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m_pUnkMarshaler.Release();
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TraceFunctLeave();
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}
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HRESULT CEventLock::LockRead(int iTimeoutMS) {
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m_lock.ShareLock();
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// tbd - implement timeouts
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return (S_OK);
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}
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HRESULT CEventLock::UnlockRead() {
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m_lock.ShareUnlock();
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return (S_OK);
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}
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HRESULT CEventLock::LockWrite(int iTimeoutMS) {
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m_lock.ExclusiveLock();
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return (S_OK);
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}
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HRESULT CEventLock::UnlockWrite() {
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m_lock.ExclusiveUnlock();
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// tbd - implement timeouts
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return (S_OK);
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}
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