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view deps/Platinum/Source/Core/PltThreadTask.h @ 0:3425707ddbf6
Initial import (hopefully this mercurial stuff works...)
author | fraserofthenight |
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date | Mon, 06 Jul 2009 08:06:28 -0700 |
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/***************************************************************** | | Platinum - Thread Tasks | | Copyright (c) 2004-2008, Plutinosoft, LLC. | All rights reserved. | http://www.plutinosoft.com | | This program is free software; you can redistribute it and/or | modify it under the terms of the GNU General Public License | as published by the Free Software Foundation; either version 2 | of the License, or (at your option) any later version. | | OEMs, ISVs, VARs and other distributors that combine and | distribute commercially licensed software with Platinum software | and do not wish to distribute the source code for the commercially | licensed software under version 2, or (at your option) any later | version, of the GNU General Public License (the "GPL") must enter | into a commercial license agreement with Plutinosoft, LLC. | | This program 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 General Public License for more details. | | You should have received a copy of the GNU General Public License | along with this program; see the file LICENSE.txt. If not, write to | the Free Software Foundation, Inc., | 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. | http://www.gnu.org/licenses/gpl-2.0.html | ****************************************************************/ #ifndef _PLT_THREADTASK_H_ #define _PLT_THREADTASK_H_ /*---------------------------------------------------------------------- | includes +---------------------------------------------------------------------*/ #include "Neptune.h" #include "PltTaskManager.h" /*---------------------------------------------------------------------- | PLT_ThreadTask class +---------------------------------------------------------------------*/ class PLT_ThreadTask : public NPT_Runnable { public: friend class PLT_TaskManager; PLT_ThreadTask(); NPT_Result Kill(); virtual bool IsAborting(NPT_Timeout timeout = NPT_TIMEOUT_INFINITE) { return NPT_SUCCEEDED(m_Abort.WaitUntilEquals(1, timeout)); } protected: NPT_Result Start(PLT_TaskManager* task_manager = NULL, NPT_TimeInterval* delay = NULL, bool auto_destroy = true); NPT_Result Stop(bool blocking = true); // overridable virtual void DoAbort() {} virtual void DoRun() {} virtual void DoInit() {} // the task manager will destroy the task when finished // if m_AutoDestroy is set otherwise use Kill virtual ~PLT_ThreadTask(); private: // NPT_Thread methods void Run(); protected: // members PLT_TaskManager* m_TaskManager; private: // members NPT_SharedVariable m_Abort; NPT_Thread* m_Thread; bool m_AutoDestroy; NPT_TimeInterval m_Delay; }; /*---------------------------------------------------------------------- | PLT_ThreadTaskCallback class +---------------------------------------------------------------------*/ class PLT_ThreadTaskCallback { public: PLT_ThreadTaskCallback(NPT_Mutex& lock) : m_Lock(lock) {} virtual ~PLT_ThreadTaskCallback() {}; NPT_Result Callback(); protected: virtual NPT_Result DoCallback() = 0; protected: NPT_Mutex& m_Lock; }; #endif /* _PLT_THREADTASK_H_ */