1 /* 2 * cl_event.h - CL event 3 * 4 * Copyright (c) 2015 Intel Corporation 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 * 18 * Author: Wind Yuan <feng.yuan@intel.com> 19 */ 20 21 #ifndef XCAM_CL_EVENT_H 22 #define XCAM_CL_EVENT_H 23 24 #include <xcam_std.h> 25 #include <list> 26 #include <CL/cl.h> 27 28 namespace XCam { 29 30 class CLEvent; 31 32 typedef std::list<SmartPtr<CLEvent>> CLEventList; 33 34 class CLEvent { 35 public: 36 explicit CLEvent (cl_event event_id = NULL); 37 ~CLEvent (); set_event_id(cl_event event_id)38 void set_event_id (cl_event event_id) { 39 _event_id = event_id; 40 } get_event_id()41 cl_event &get_event_id () { 42 return _event_id; 43 } 44 45 XCamReturn wait (); 46 47 bool get_cl_event_info ( 48 cl_event_info param_name, size_t param_size, 49 void *param, size_t *param_size_ret = NULL); 50 51 private: 52 53 XCAM_DEAD_COPY (CLEvent); 54 55 public: 56 static SmartPtr<CLEvent> NullEvent; 57 static CLEventList EmptyList; 58 59 private: 60 cl_event _event_id; 61 }; 62 63 XCamReturn 64 cl_events_wait (CLEventList &event_list); 65 }; 66 67 #endif //XCAM_CL_EVENT_H