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/*************************************************************************
*
* OpenOffice.org - a multi-platform office productivity suite
*
* $RCSfile: bridgeimpl.hxx,v $
*
* $Revision: 1.3 $
*
* last change: $Author: rt $ $Date: 2005-09-07 22:11:02 $
*
* The Contents of this file are made available subject to
* the terms of GNU Lesser General Public License Version 2.1.
*
*
* GNU Lesser General Public License Version 2.1
* =============================================
* Copyright 2005 by Sun Microsystems, Inc.
* 901 San Antonio Road, Palo Alto, CA 94303, USA
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License version 2.1, as published by the Free Software Foundation.
*
* This library 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 for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston,
* MA 02111-1307 USA
*
************************************************************************/
#ifndef _BRIDGES_REMOTE_BRIDGEIMPL_HXX_
#define _BRIDGES_REMOTE_BRIDGEIMPL_HXX_
#include <osl/interlck.h>
#include <uno/environment.h>
#include <bridges/remote/context.h>
#include <bridges/remote/remote.h>
struct remote_BridgeImpl
{
void (SAL_CALL * m_allThreadsAreGone ) ( uno_Environment * );
requestClientSideDispatcher m_sendRequest;
oslInterlockedCount m_nRemoteThreads;
sal_Bool m_bDisposed;
sal_Bool m_bReleaseStubsCalled;
};
namespace bridges_remote {
enum RemoteThreadCounter_HoldEnvWeak
{
RTC_HOLDENVWEAK = 0x1
};
class RemoteThreadCounter
{
public:
// performance optimization. In some cases, it is not necessary to acquire the
// environment.
RemoteThreadCounter( uno_Environment *pEnvRemote, RemoteThreadCounter_HoldEnvWeak value )
: m_bReleaseEnvironment( sal_False )
, m_pEnvRemote( pEnvRemote )
{
remote_Context *pContext = ((remote_Context *) m_pEnvRemote->pContext );
osl_incrementInterlockedCount( &( pContext->m_pBridgeImpl->m_nRemoteThreads ) );
}
RemoteThreadCounter( uno_Environment *pEnvRemote )
: m_bReleaseEnvironment( sal_True )
, m_pEnvRemote( pEnvRemote )
{
m_pEnvRemote->acquire( m_pEnvRemote );
remote_Context *pContext = ((remote_Context *) m_pEnvRemote->pContext );
osl_incrementInterlockedCount( &( pContext->m_pBridgeImpl->m_nRemoteThreads ) );
}
~RemoteThreadCounter( )
{
remote_Context *pContext = ((remote_Context *) m_pEnvRemote->pContext );
if( 0 == osl_decrementInterlockedCount( &( pContext->m_pBridgeImpl->m_nRemoteThreads)) &&
pContext->m_pBridgeImpl->m_bDisposed &&
! pContext->m_pBridgeImpl->m_bReleaseStubsCalled )
{
pContext->m_pBridgeImpl->m_allThreadsAreGone( m_pEnvRemote );
}
if( m_bReleaseEnvironment )
m_pEnvRemote->release( m_pEnvRemote );
}
sal_Bool m_bReleaseEnvironment;
uno_Environment *m_pEnvRemote;
};
}
#endif
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