1 /* Copyright 2017 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 16 #ifndef TENSORFLOW_COMPILER_XLA_CLIENT_GLOBAL_DATA_H_ 17 #define TENSORFLOW_COMPILER_XLA_CLIENT_GLOBAL_DATA_H_ 18 19 #include "tensorflow/compiler/xla/service_interface.h" 20 #include "tensorflow/compiler/xla/xla.pb.h" 21 #include "tensorflow/compiler/xla/xla_data.pb.h" 22 #include "tensorflow/core/platform/macros.h" 23 24 namespace xla { 25 26 // A GlobalData object represents a globally-accessible allocation of 27 // data in the associated XLA service. 28 class GlobalData { 29 public: 30 // Gives ownership of the global data handle to this object. 31 GlobalData(ServiceInterface* parent, GlobalDataHandle handle); 32 33 // Unregisters the wrapped handle, which causes the service to 34 // deallocate the associated data. 35 ~GlobalData(); 36 37 const GlobalDataHandle& handle() const { return handle_; } 38 39 private: 40 GlobalDataHandle handle_; // Handle being wrapped. 41 ServiceInterface* parent_; // Service used to unregister handle_. 42 43 TF_DISALLOW_COPY_AND_ASSIGN(GlobalData); 44 }; 45 46 } // namespace xla 47 48 #endif // TENSORFLOW_COMPILER_XLA_CLIENT_GLOBAL_DATA_H_ 49
