1 /* 2 * Copyright (c) 2023-2025 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 16 #ifndef BLUETOOTH_SCO_MANAGER_H 17 #define BLUETOOTH_SCO_MANAGER_H 18 19 #include "bluetooth_a2dp_src.h" 20 #include "bluetooth_a2dp_codec.h" 21 #include "bluetooth_avrcp_tg.h" 22 #include "bluetooth_hfp_ag.h" 23 #include "audio_info.h" 24 #include "bluetooth_device_utils.h" 25 26 namespace OHOS { 27 namespace Bluetooth { 28 class BluetoothScoManager { 29 public: 30 static void UpdateScoState(HfpScoConnectState scoState, const BluetoothRemoteDevice *device = nullptr); 31 static int32_t HandleScoConnect(ScoCategory scoCategory, const BluetoothRemoteDevice *device = nullptr); 32 static int32_t HandleScoDisconnect(ScoCategory scoCategory, const BluetoothRemoteDevice *device = nullptr); 33 static AudioScoState GetAudioScoState(); 34 static AudioScoMode GetScoModeFromCategery(ScoCategory scoCategory); 35 static ScoCategory GetScoCategeryFromMode(AudioScoMode scoMode); 36 private: 37 static HandsFreeAudioGateway *hfpInstance_; 38 static AudioScoState currentScoState_; 39 static AudioScoMode currentScoMode_; 40 static AudioScoMode lastScoMode_; 41 }; 42 } 43 } 44 #endif