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-rw-r--r--embedserv/source/inprocserv/smartpointer.hxx185
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diff --git a/embedserv/source/inprocserv/smartpointer.hxx b/embedserv/source/inprocserv/smartpointer.hxx
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--- a/embedserv/source/inprocserv/smartpointer.hxx
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-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-#ifndef _INPROCSERV_SMARTPOINTER_HXX_
-#define _INPROCSERV_SMARTPOINTER_HXX_
-
-namespace inprocserv{
-
-void WriteDebugInfo( DWORD pThis, char* pString, DWORD nToWrite );
-
-template< class T > class ComSmart
-{
- T* m_pInterface;
-
- void OwnRelease()
- {
- if ( m_pInterface )
- {
- T* pInterface = m_pInterface;
- m_pInterface = NULL;
- pInterface->Release();
- }
- }
-
-public:
- ComSmart()
- : m_pInterface( NULL )
- {}
-
- ComSmart( const ComSmart<T>& rObj )
- : m_pInterface( rObj.m_pInterface )
- {
- if ( m_pInterface != NULL )
- m_pInterface->AddRef();
- }
-
- ComSmart( T* pInterface )
- : m_pInterface( pInterface )
- {
- if ( m_pInterface != NULL )
- m_pInterface->AddRef();
- }
-
- ~ComSmart()
- {
- OwnRelease();
- }
-
- ComSmart& operator=( const ComSmart<T>& rObj )
- {
- OwnRelease();
-
- m_pInterface = rObj.m_pInterface;
-
- if ( m_pInterface != NULL )
- m_pInterface->AddRef();
-
- return *this;
- }
-
- ComSmart<T>& operator=( T* pInterface )
- {
- OwnRelease();
-
- m_pInterface = pInterface;
-
- if ( m_pInterface != NULL )
- m_pInterface->AddRef();
-
- return *this;
- }
-
- operator T*() const
- {
- return m_pInterface;
- }
-
- T& operator*() const
- {
- return *m_pInterface;
- }
-
- T** operator&()
- {
- OwnRelease();
-
- m_pInterface = NULL;
-
- return &m_pInterface;
- }
-
- T* operator->() const
- {
- return m_pInterface;
- }
-
- BOOL operator==( const ComSmart<T>& rObj ) const
- {
- return ( m_pInterface == rObj.m_pInterface );
- }
-
- BOOL operator!=( const ComSmart<T>& rObj ) const
- {
- return ( m_pInterface != rObj.m_pInterface );
- }
-
- BOOL operator==( const T* pInterface ) const
- {
- return ( m_pInterface == pInterface );
- }
-
- BOOL operator!=( const T* pInterface ) const
- {
- return ( m_pInterface != pInterface );
- }
-};
-
-class CSGuard
-{
- CRITICAL_SECTION* m_pCriticalSection;
-
-public:
- CSGuard( CRITICAL_SECTION* pCS )
- : m_pCriticalSection( pCS )
- {
- if ( m_pCriticalSection )
- EnterCriticalSection( m_pCriticalSection );
- }
-
- ~CSGuard()
- {
- if ( m_pCriticalSection )
- LeaveCriticalSection( m_pCriticalSection );
- }
-};
-
-class ULONGGuard
-{
- ULONG* m_pValue;
-
-public:
- ULONGGuard( ULONG* pValue )
- : m_pValue( pValue )
- {
- if ( m_pValue )
- (*m_pValue)++;
- }
-
- ~ULONGGuard()
- {
- if ( m_pValue )
- (*m_pValue)--;
- }
-};
-
-} // namespace inprocserv
-
-#endif
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */