1*4882a593Smuzhiyun /* 2*4882a593Smuzhiyun * Copyright 2020 Rockchip Electronics Co. LTD 3*4882a593Smuzhiyun * 4*4882a593Smuzhiyun * Licensed under the Apache License, Version 2.0 (the "License"); 5*4882a593Smuzhiyun * you may not use this file except in compliance with the License. 6*4882a593Smuzhiyun * You may obtain a copy of the License at 7*4882a593Smuzhiyun * 8*4882a593Smuzhiyun * http://www.apache.org/licenses/LICENSE-2.0 9*4882a593Smuzhiyun * 10*4882a593Smuzhiyun * Unless required by applicable law or agreed to in writing, software 11*4882a593Smuzhiyun * distributed under the License is distributed on an "AS IS" BASIS, 12*4882a593Smuzhiyun * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13*4882a593Smuzhiyun * See the License for the specific language governing permissions and 14*4882a593Smuzhiyun * limitations under the License. 15*4882a593Smuzhiyun * 16*4882a593Smuzhiyun */ 17*4882a593Smuzhiyun #ifndef SRC_RT_TASK_TASK_GRAPH_RTTASKNODE_H_ 18*4882a593Smuzhiyun #define SRC_RT_TASK_TASK_GRAPH_RTTASKNODE_H_ 19*4882a593Smuzhiyun 20*4882a593Smuzhiyun #include "rt_metadata.h" 21*4882a593Smuzhiyun #include "RTTaskNodeBase.h" 22*4882a593Smuzhiyun #include "RTTaskNodeContext.h" 23*4882a593Smuzhiyun 24*4882a593Smuzhiyun class RTTaskNode : public RTTaskNodeBase { 25*4882a593Smuzhiyun public: 26*4882a593Smuzhiyun RTTaskNode(); 27*4882a593Smuzhiyun virtual ~RTTaskNode(); 28*4882a593Smuzhiyun public: 29*4882a593Smuzhiyun virtual RT_RET open(RTTaskNodeContext *context) = 0; 30*4882a593Smuzhiyun virtual RT_RET process(RTTaskNodeContext *context) = 0; 31*4882a593Smuzhiyun virtual RT_RET close(RTTaskNodeContext *context) = 0; 32*4882a593Smuzhiyun virtual RT_RET invoke(RtMetaData *meta); 33*4882a593Smuzhiyun protected: 34*4882a593Smuzhiyun virtual RT_RET initSupportOptions(); 35*4882a593Smuzhiyun virtual RT_RET invokeInternal(RtMetaData *meta); 36*4882a593Smuzhiyun }; 37*4882a593Smuzhiyun #endif // SRC_RT_TASK_TASK_GRAPH_RTTASKNODE_H_ 38*4882a593Smuzhiyun 39