1 /* 2 * Copyright 2022 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 17 #pragma once 18 19 #include <aidl/android/hardware/tv/input/BnTvInput.h> 20 #include <utils/KeyedVector.h> 21 22 #include <aidl/android/hardware/tv/input/TvMessageEventType.h> 23 #include <fmq/AidlMessageQueue.h> 24 #include <map> 25 #include <unordered_map> 26 #include "TvInputDeviceInfoWrapper.h" 27 #include "TvStreamConfigWrapper.h" 28 29 using namespace android; 30 using namespace std; 31 using ::aidl::android::hardware::common::NativeHandle; 32 using ::aidl::android::hardware::common::fmq::MQDescriptor; 33 using ::aidl::android::hardware::common::fmq::SynchronizedReadWrite; 34 using ::android::AidlMessageQueue; 35 36 namespace aidl { 37 namespace android { 38 namespace hardware { 39 namespace tv { 40 namespace input { 41 42 using TvMessageEnabledMap = std::unordered_map< 43 int32_t, std::unordered_map<int32_t, std::unordered_map<TvMessageEventType, bool>>>; 44 45 class TvInput : public BnTvInput { 46 public: 47 TvInput(); 48 49 ::ndk::ScopedAStatus setCallback(const shared_ptr<ITvInputCallback>& in_callback) override; 50 ::ndk::ScopedAStatus setTvMessageEnabled(int32_t deviceId, int32_t streamId, 51 TvMessageEventType in_type, bool enabled) override; 52 ::ndk::ScopedAStatus getTvMessageQueueDesc( 53 MQDescriptor<int8_t, SynchronizedReadWrite>* out_queue, int32_t in_deviceId, 54 int32_t in_streamId) override; 55 ::ndk::ScopedAStatus getStreamConfigurations(int32_t in_deviceId, 56 vector<TvStreamConfig>* _aidl_return) override; 57 ::ndk::ScopedAStatus openStream(int32_t in_deviceId, int32_t in_streamId, 58 NativeHandle* _aidl_return) override; 59 ::ndk::ScopedAStatus closeStream(int32_t in_deviceId, int32_t in_streamId) override; 60 void init(); 61 62 private: 63 native_handle_t* createNativeHandle(int fd); 64 65 shared_ptr<ITvInputCallback> mCallback; 66 map<int32_t, shared_ptr<TvInputDeviceInfoWrapper>> mDeviceInfos; 67 map<int32_t, map<int32_t, shared_ptr<TvStreamConfigWrapper>>> mStreamConfigs; 68 TvMessageEnabledMap mTvMessageEventEnabled; 69 shared_ptr<AidlMessageQueue<int8_t, SynchronizedReadWrite>> mQueue; 70 }; 71 72 } // namespace input 73 } // namespace tv 74 } // namespace hardware 75 } // namespace android 76 } // namespace aidl 77