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OpenNI 1.5.7
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00001 /***************************************************************************** 00002 * * 00003 * OpenNI 1.x Alpha * 00004 * Copyright (C) 2012 PrimeSense Ltd. * 00005 * * 00006 * This file is part of OpenNI. * 00007 * * 00008 * Licensed under the Apache License, Version 2.0 (the "License"); * 00009 * you may not use this file except in compliance with the License. * 00010 * You may obtain a copy of the License at * 00011 * * 00012 * http://www.apache.org/licenses/LICENSE-2.0 * 00013 * * 00014 * Unless required by applicable law or agreed to in writing, software * 00015 * distributed under the License is distributed on an "AS IS" BASIS, * 00016 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * 00017 * See the License for the specific language governing permissions and * 00018 * limitations under the License. * 00019 * * 00020 *****************************************************************************/ 00021 #ifndef _XN_SCHEDULER_H_ 00022 #define _XN_SCHEDULER_H_ 00023 00024 //--------------------------------------------------------------------------- 00025 // Includes 00026 //--------------------------------------------------------------------------- 00027 #include <XnOS.h> 00028 00029 //--------------------------------------------------------------------------- 00030 // Defines 00031 //--------------------------------------------------------------------------- 00032 #define XN_MASK_SCHEDULER "Scheduler" 00033 00034 //--------------------------------------------------------------------------- 00035 // Types 00036 //--------------------------------------------------------------------------- 00037 struct XnScheduler; // forward declaration 00038 typedef struct XnScheduler XnScheduler; 00039 00040 struct XnScheduledTask; // forward declaration 00041 typedef struct XnScheduledTask XnScheduledTask; 00042 00043 typedef void (XN_CALLBACK_TYPE* XnTaskCallbackFuncPtr)(void* pCallbackArg); 00044 00045 //--------------------------------------------------------------------------- 00046 // Exported Function Declaration 00047 //--------------------------------------------------------------------------- 00048 00054 XN_C_API XnStatus XN_C_DECL xnSchedulerStart(XnScheduler** ppScheduler); 00055 00061 XN_C_API XnStatus XN_C_DECL xnSchedulerShutdown(XnScheduler** ppScheduler); 00062 00072 XN_C_API XnStatus XN_C_DECL xnSchedulerAddTask(XnScheduler* pScheduler, XnUInt64 nInterval, XnTaskCallbackFuncPtr pCallback, void* pCallbackArg, XnScheduledTask** ppTask); 00073 00080 XN_C_API XnStatus XN_C_DECL xnSchedulerRemoveTask(XnScheduler* pScheduler, XnScheduledTask** ppTask); 00081 00089 XN_C_API XnStatus XN_C_DECL xnSchedulerRescheduleTask(XnScheduler* pScheduler, XnScheduledTask* pTask, XnUInt64 nInterval); 00090 00091 #endif //_XN_SCHEDULER_H_