1 /****************************************************************************** 2 * 3 * Copyright 2021 Google, Inc. 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19 #pragma once 20 21 #include <memory> 22 23 namespace bluetooth { 24 namespace os { 25 namespace internal { 26 27 // DO NOT USE OUTSIDE os/ 28 // Native wakelock APIs implemented by each architecture, not public APIs 29 class WakelockNative { 30 public: Get()31 static WakelockNative& Get() { 32 static WakelockNative instance; 33 return instance; 34 } 35 enum StatusCode : uint8_t { SUCCESS = 0, NATIVE_SERVICE_NOT_AVAILABLE = 1, NATIVE_API_ERROR = 2 }; 36 void Initialize(); 37 StatusCode Acquire(const std::string& lock_name); 38 StatusCode Release(const std::string& lock_name); 39 void CleanUp(); 40 41 ~WakelockNative(); 42 43 private: 44 WakelockNative(); 45 struct Impl; 46 std::unique_ptr<Impl> pimpl_; 47 }; 48 49 } // namespace internal 50 } // namespace os 51 } // namespace bluetooth