symbian_thread_at_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_thread_at_imp.cpp,v 1.1.42.3 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_thread_at_imp.h"
- #include "hxmsgs.h" //for HXMSG_ASYNC_TIMER message.
- #include "hxtick.h" // GetTickCount()
- HXSymbianThreadAsyncTimer::HXSymbianThreadAsyncTimer() :
- m_pMessagePump(0),
- m_destroySelf(false)
- {}
- HXSymbianThreadAsyncTimer::~HXSymbianThreadAsyncTimer()
- {
- HX_DELETE( m_pMessagePump );
- }
- void HXSymbianThreadAsyncTimer::DoExtraInit()
- {
- m_pMessagePump = new HXSymbianThread;
- m_pMessagePump->CreateThread( _ActualMessagePump, (void*)this );
- }
- ULONG32 HXSymbianThreadAsyncTimer::GetID()
- {
- ULONG32 ulTmp=0;
- m_pMessagePump->GetThreadId(ulTmp);
- return ulTmp;
- }
- void HXSymbianThreadAsyncTimer::Destroy()
- {
- if (m_pMessagePump)
- {
- //Tell the message pump to quit.
- HXThreadMessage msgQuit(HXMSG_QUIT, NULL, NULL);
- m_pMessagePump->PostMessage( &msgQuit );
- ULONG32 ulThreadID = 0;
- if ((m_pMessagePump->GetThreadId(ulThreadID) == HXR_OK) &&
- (ulThreadID == m_pMessagePump->GetCurrentThreadID()))
- {
- // The timer is be destroyed from the timer thread.
- // Signal that delayed destruction needs to happen
- m_destroySelf = true;
- }
- else
- {
- // Wait for the thread to die
- m_pMessagePump->Exit(0);
- delete this;
- }
- }
- }
- void* HXSymbianThreadAsyncTimer::_ActualMessagePump(void* pArg)
- {
- HXSymbianThreadAsyncTimer* pTimer = (HXSymbianThreadAsyncTimer*)pArg;
- while(1)
- {
- HXThreadMessage msgTmp;
- if( HXR_OK == pTimer->m_pMessagePump->PeekMessage(&msgTmp))
- {
- //Got a message. If it is HXMSG_QUIT get our of here.
- if( msgTmp.m_ulMessage == HXMSG_QUIT )
- {
- break;
- }
- }
- User::After(pTimer->GetTimeoutPeriod() * 1000);
- pTimer->OnTimeout();
- }
- // Check for delayed destruction
- if (pTimer->m_destroySelf)
- {
- HX_DELETE(pTimer);
- }
- return NULL;
- }