1 /* Copyright 2020 The TensorFlow Authors. All Rights Reserved. 2 3 Licensed under the Apache License, Version 2.0 (the "License"); 4 you may not use this file except in compliance with the License. 5 You may obtain a copy of the License at 6 7 http://www.apache.org/licenses/LICENSE-2.0 8 9 Unless required by applicable law or agreed to in writing, software 10 distributed under the License is distributed on an "AS IS" BASIS, 11 WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 12 See the License for the specific language governing permissions and 13 limitations under the License. 14 ==============================================================================*/ 15 #ifndef TENSORFLOW_STREAM_EXECUTOR_TPU_TPU_EVENT_H_ 16 #define TENSORFLOW_STREAM_EXECUTOR_TPU_TPU_EVENT_H_ 17 18 #include "tensorflow/core/tpu/tpu_api.h" 19 #include "tensorflow/stream_executor/stream_executor_internal.h" 20 #include "tensorflow/stream_executor/tpu/c_api_decl.h" 21 22 namespace tensorflow { 23 namespace tpu { 24 25 class TpuEvent : public ::stream_executor::internal::EventInterface { 26 public: TpuEvent(SE_Event * event)27 explicit TpuEvent(SE_Event* event) : event_(event) {} ~TpuEvent()28 ~TpuEvent() override { 29 tensorflow::tpu::ExecutorApiFn()->TpuEvent_FreeFn(event_); 30 } 31 32 private: 33 SE_Event* event_; 34 }; 35 36 } // namespace tpu 37 } // namespace tensorflow 38 39 #endif // TENSORFLOW_STREAM_EXECUTOR_TPU_TPU_EVENT_H_ 40