1 /* 2 * Copyright (C) 2017 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #ifndef ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALRADIO_H 17 #define ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALRADIO_H 18 19 #include "VirtualProgram.h" 20 21 #include <mutex> 22 #include <vector> 23 24 namespace android { 25 namespace hardware { 26 namespace broadcastradio { 27 namespace V2_0 { 28 namespace implementation { 29 30 /** 31 * A radio frequency space mock. 32 * 33 * This represents all broadcast waves in the air for a given radio technology, 34 * not a captured station list in the radio tuner memory. 35 * 36 * It's meant to abstract out radio content from default tuner implementation. 37 */ 38 class VirtualRadio { 39 public: 40 VirtualRadio(const std::string& name, const std::vector<VirtualProgram>& initialList); 41 42 std::string getName() const; 43 std::vector<VirtualProgram> getProgramList() const; 44 bool getProgram(const ProgramSelector& selector, VirtualProgram& program) const; 45 46 private: 47 mutable std::mutex mMut; 48 std::string mName; 49 std::vector<VirtualProgram> mPrograms; 50 }; 51 52 /** AM/FM virtual radio space. */ 53 extern VirtualRadio gAmFmRadio; 54 55 /** DAB virtual radio space. */ 56 extern VirtualRadio gDabRadio; 57 58 } // namespace implementation 59 } // namespace V2_0 60 } // namespace broadcastradio 61 } // namespace hardware 62 } // namespace android 63 64 #endif // ANDROID_HARDWARE_BROADCASTRADIO_V2_0_VIRTUALRADIO_H 65