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OpenNI 1.5.4
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XnScheduler.h
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00001 /**************************************************************************** 00002 * * 00003 * OpenNI 1.x Alpha * 00004 * Copyright (C) 2011 PrimeSense Ltd. * 00005 * * 00006 * This file is part of OpenNI. * 00007 * * 00008 * OpenNI is free software: you can redistribute it and/or modify * 00009 * it under the terms of the GNU Lesser General Public License as published * 00010 * by the Free Software Foundation, either version 3 of the License, or * 00011 * (at your option) any later version. * 00012 * * 00013 * OpenNI is distributed in the hope that it will be useful, * 00014 * but WITHOUT ANY WARRANTY; without even the implied warranty of * 00015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the * 00016 * GNU Lesser General Public License for more details. * 00017 * * 00018 * You should have received a copy of the GNU Lesser General Public License * 00019 * along with OpenNI. If not, see <http://www.gnu.org/licenses/>. * 00020 * * 00021 ****************************************************************************/ 00022 #ifndef _XN_SCHEDULER_H_ 00023 #define _XN_SCHEDULER_H_ 00024 00025 //--------------------------------------------------------------------------- 00026 // Includes 00027 //--------------------------------------------------------------------------- 00028 #include <XnOS.h> 00029 00030 //--------------------------------------------------------------------------- 00031 // Defines 00032 //--------------------------------------------------------------------------- 00033 #define XN_MASK_SCHEDULER "Scheduler" 00034 00035 //--------------------------------------------------------------------------- 00036 // Types 00037 //--------------------------------------------------------------------------- 00038 struct XnScheduler; // forward declaration 00039 typedef struct XnScheduler XnScheduler; 00040 00041 struct XnScheduledTask; // forward declaration 00042 typedef struct XnScheduledTask XnScheduledTask; 00043 00044 typedef void (XN_CALLBACK_TYPE* XnTaskCallbackFuncPtr)(void* pCallbackArg); 00045 00046 //--------------------------------------------------------------------------- 00047 // Exported Function Declaration 00048 //--------------------------------------------------------------------------- 00049 00055 XN_C_API XnStatus XN_C_DECL xnSchedulerStart(XnScheduler** ppScheduler); 00056 00062 XN_C_API XnStatus XN_C_DECL xnSchedulerShutdown(XnScheduler** ppScheduler); 00063 00073 XN_C_API XnStatus XN_C_DECL xnSchedulerAddTask(XnScheduler* pScheduler, XnUInt64 nInterval, XnTaskCallbackFuncPtr pCallback, void* pCallbackArg, XnScheduledTask** ppTask); 00074 00081 XN_C_API XnStatus XN_C_DECL xnSchedulerRemoveTask(XnScheduler* pScheduler, XnScheduledTask** ppTask); 00082 00090 XN_C_API XnStatus XN_C_DECL xnSchedulerRescheduleTask(XnScheduler* pScheduler, XnScheduledTask* pTask, XnUInt64 nInterval); 00091 00092 #endif //_XN_SCHEDULER_H_
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