symbian_async_timer_imp.cpp
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上传日期:2013-07-19
资源大小:42019k
文件大小:4k
源码类别:
Symbian
开发平台:
Visual C++
- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: symbian_async_timer_imp.cpp,v 1.2.36.3 2004/07/09 01:43:27 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 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 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (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.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * 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() );
- }