1 /* 2 * Copyright (c) 2021-2025 Huawei Device Co., Ltd. 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 ST_AUDIO_CONNECTED_DEVICE_H 16 #define ST_AUDIO_CONNECTED_DEVICE_H 17 18 #include <bitset> 19 #include <list> 20 #include <string> 21 #include <unordered_map> 22 #include <unordered_set> 23 #include <mutex> 24 #include <shared_mutex> 25 #include "singleton.h" 26 #include "audio_group_handle.h" 27 #include "audio_manager_base.h" 28 #include "audio_module_info.h" 29 #include "audio_volume_config.h" 30 #include "audio_errors.h" 31 #include "audio_device_descriptor.h" 32 33 namespace OHOS { 34 namespace AudioStandard { 35 36 struct DmDevice { 37 std::string deviceName_; 38 std::string networkId_; 39 uint16_t dmDeviceType_{0}; 40 }; 41 42 class AudioConnectedDevice { 43 public: GetInstance()44 static AudioConnectedDevice& GetInstance() 45 { 46 static AudioConnectedDevice instance; 47 return instance; 48 } 49 void UpdateConnectDevice(DeviceType deviceType, const std::string &macAddress, 50 const std::string &deviceName, const AudioStreamInfo &streamInfo); 51 bool IsConnectedOutputDevice(const std::shared_ptr<AudioDeviceDescriptor> &desc); 52 bool CheckDeviceConnected(std::string selectedDevice); 53 void SetDisplayName(const std::string &deviceName, bool isLocalDevice); 54 void UpdateDmDeviceMap(DmDevice &&dmDevice, bool isConnect); 55 void UpdateDeviceDesc4DmDevice(AudioDeviceDescriptor &deviceDesc); 56 std::vector<std::shared_ptr<AudioDeviceDescriptor>> GetDevicesInner(DeviceFlag deviceFlag); 57 std::shared_ptr<AudioDeviceDescriptor> GetConnectedDeviceByType(int32_t deviceType); 58 std::shared_ptr<AudioDeviceDescriptor> GetConnectedDeviceByType(std::string networkId, DeviceType deviceType); 59 std::shared_ptr<AudioDeviceDescriptor> GetConnectedDeviceByType(std::string networkId, DeviceType deviceType, 60 std::string macAddress); 61 void GetAllConnectedDeviceByType(std::string networkId, DeviceType deviceType, 62 std::string macAddress, DeviceRole deviceRole, std::vector<std::shared_ptr<AudioDeviceDescriptor>> &descForCb); 63 void DelConnectedDevice(std::string networkId, DeviceType deviceType); 64 void DelConnectedDevice(std::string networkId, DeviceType deviceType, std::string macAddress); 65 void DelConnectedDevice(std::string networkId, DeviceType deviceType, std::string macAddress, 66 DeviceRole deviceRole); 67 void AddConnectedDevice(std::shared_ptr<AudioDeviceDescriptor> remoteDeviceDescriptor); 68 DeviceType FindConnectedHeadset(); 69 void SetDisplayName(const std::string macAddress, const std::string deviceName); 70 std::shared_ptr<AudioDeviceDescriptor> CheckExistInputDevice(DeviceType activeDevice); 71 std::shared_ptr<AudioDeviceDescriptor> CheckExistOutputDevice(DeviceType activeDevice, std::string macAddress); 72 std::vector<std::shared_ptr<AudioDeviceDescriptor>> GetCopy(); 73 std::vector<std::shared_ptr<AudioDeviceDescriptor>> GetDevicesForGroup(GroupType type, int32_t groupId); 74 bool HasArm(const DeviceRole role); 75 bool HasHifi(const DeviceRole role); 76 bool IsArmDevice(const std::string &address, const DeviceRole role); 77 std::shared_ptr<AudioDeviceDescriptor> GetUsbDeviceDescriptor(const std::string &address, const DeviceRole role); 78 void UpdateSpatializationSupported(const std::string macAddress, const bool support); 79 void RegisterNameMonitorHelper(); 80 private: AudioConnectedDevice()81 AudioConnectedDevice() {} ~AudioConnectedDevice()82 ~AudioConnectedDevice() {} 83 private: 84 std::vector<std::shared_ptr<AudioDeviceDescriptor>> connectedDevices_; 85 std::mutex dmDeviceMtx_; 86 std::unordered_map<std::string, DmDevice> dmDeviceMap_; 87 std::shared_mutex mutex_; 88 }; 89 } 90 } 91 #endif