1 /* 2 * Copyright (C) 2021 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 GD_RUST_TOPSHIM_BTAV_BTAV_SHIM_H 17 #define GD_RUST_TOPSHIM_BTAV_BTAV_SHIM_H 18 19 #include <memory> 20 21 #include "audio_hal_interface/a2dp_encoding_host.h" 22 #include "include/hardware/avrcp/avrcp.h" 23 #include "include/hardware/bt_av.h" 24 #include "rust/cxx.h" 25 #include "types/raw_address.h" 26 27 namespace bluetooth { 28 namespace topshim { 29 namespace rust { 30 31 struct A2dpCodecConfig; 32 struct RustPresentationPosition; 33 struct RustRawAddress; 34 35 class A2dpIntf { 36 public: A2dpIntf(const btav_source_interface_t * intf)37 A2dpIntf(const btav_source_interface_t* intf) : intf_(intf){}; 38 ~A2dpIntf(); 39 40 // interface for Settings 41 int init() const; 42 int connect(RustRawAddress bt_addr) const; 43 int disconnect(RustRawAddress bt_addr) const; 44 int set_silence_device(RustRawAddress bt_addr, bool silent) const; 45 int set_active_device(RustRawAddress bt_addr) const; 46 int config_codec(RustRawAddress bt_addr, ::rust::Vec<A2dpCodecConfig> codec_preferences) const; 47 void cleanup() const; 48 49 // interface for Audio server 50 bool set_audio_config(A2dpCodecConfig rconfig) const; 51 bool start_audio_request() const; 52 bool stop_audio_request() const; 53 RustPresentationPosition get_presentation_position() const; 54 55 private: 56 const btav_source_interface_t* intf_; 57 }; 58 59 std::unique_ptr<A2dpIntf> GetA2dpProfile(const unsigned char* btif); 60 61 class AvrcpIntf { 62 public: AvrcpIntf(bluetooth::avrcp::ServiceInterface * intf)63 AvrcpIntf(bluetooth::avrcp::ServiceInterface* intf) : intf_(intf) {} 64 ~AvrcpIntf(); 65 66 void init(); 67 void cleanup(); 68 int connect(RustRawAddress bt_addr); 69 int disconnect(RustRawAddress bt_addr); 70 71 // interface for Audio server 72 void set_volume(int8_t volume); 73 74 private: 75 bluetooth::avrcp::ServiceInterface* intf_; 76 }; 77 78 std::unique_ptr<AvrcpIntf> GetAvrcpProfile(const unsigned char* btif); 79 80 } // namespace rust 81 } // namespace topshim 82 } // namespace bluetooth 83 84 #endif // GD_RUST_TOPSHIM_BTAV_BTAV_SHIM_H 85