symbian_async_timer_imp.cpp
上传用户:zhongxx05
上传日期:2007-06-06
资源大小:33641k
文件大小:3k
源码类别:
Symbian
开发平台:
C/C++
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file, are
- * subject to the current version of the RealNetworks Public Source License
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (the "RCSL") available at http://www.helixcommunity.org/content/rcsl,
- * in which case the RCSL will apply. You may also obtain the license terms
- * directly from RealNetworks. You may not use this file except in
- * compliance with the RPSL or, if you have a valid RCSL with RealNetworks
- * applicable to this file, the RCSL. Please see the applicable RPSL or
- * RCSL for the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the portions
- * it created.
- *
- * This file, and the files included with this file, is distributed and made
- * available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS
- * FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "symbian_async_timer_imp.h"
- #include "hxassert.h"
- #include "hxmsgs.h" //for HXMSG_ASYNC_TIMER message.
- #include "hxtick.h" //for GetTickCount()
- HXSymbianAsyncTimerImp::HXSymbianAsyncTimerImp() :
- m_ulTimeOut(0),
- m_pReceivingThread(0),
- m_pMsg(0),
- m_pfExecFunc(0)
- {}
- HXSymbianAsyncTimerImp::~HXSymbianAsyncTimerImp()
- {}
- //This starts the message pump sending HXMSG_ASYNC_TIMER messages
- //to pReceivingThread's queue every ulThreadId milliseconds.
- void HXSymbianAsyncTimerImp::Init(ULONG32 ulTimeOut,
- HXThread* pReceivingThread)
- {
- HX_ASSERT( pReceivingThread != NULL );
- HX_ASSERT( m_ulTimeOut != 0 );
- m_ulTimeOut = ulTimeOut;
- m_pReceivingThread = pReceivingThread;
- m_pMsg = new HXThreadMessage( HXMSG_ASYNC_TIMER,
- (void*)m_ulTimeOut, NULL, NULL );
- // Let the derived class do any initialization it needs to
- DoExtraInit();
- }
- //This starts the timer and calls pfExecFunc every ulTimeOut milliseconds.
- void HXSymbianAsyncTimerImp::Init( ULONG32 ulTimeOut, TIMERPROC pfExecFunc )
- {
- //we need non-null pfExecFunc
- HX_ASSERT( pfExecFunc != NULL );
- HX_ASSERT( ulTimeOut != 0 );
- m_ulTimeOut = ulTimeOut;
- m_pfExecFunc = pfExecFunc;
- // Let the derived class do any initialization it needs to
- DoExtraInit();
- }
- ULONG32 HXSymbianAsyncTimerImp::GetTimeoutPeriod() const
- {
- return m_ulTimeOut;
- }
- void HXSymbianAsyncTimerImp::OnTimeout()
- {
- if( m_pMsg != NULL )
- m_pReceivingThread->PostMessage( m_pMsg);
- else
- m_pfExecFunc( 0, 0, GetID(), GetTickCount() );
- }