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_BTIF_BTIF_SHIM_H 17 #define GD_RUST_TOPSHIM_BTIF_BTIF_SHIM_H 18 19 #include <memory> 20 21 #include "include/hardware/bluetooth.h" 22 #include "rust/cxx.h" 23 24 namespace bluetooth { 25 namespace topshim { 26 namespace rust { 27 28 struct RustCallbacks; 29 struct InitParams; 30 struct RustRawAddress; 31 struct BtProperty; 32 struct BtPinCode; 33 struct BtUuid; 34 35 class BluetoothIntf { 36 public: 37 BluetoothIntf(); 38 ~BluetoothIntf(); 39 40 bool Initialize(::rust::Box<RustCallbacks> callbacks, ::rust::Vec<::rust::String> initFlags); 41 void CleanUp() const; 42 43 int Enable() const; 44 int Disable() const; 45 46 int GetAdapterProperties() const; 47 int GetAdapterProperty(int prop_type) const; 48 int SetAdapterProperty(const BtProperty& prop) const; 49 50 int GetRemoteDeviceProperties(const RustRawAddress& address) const; 51 int GetRemoteDeviceProperty(const RustRawAddress& address, int prop_type) const; 52 int SetRemoteDeviceProperty(const RustRawAddress& address, const BtProperty& prop) const; 53 54 int GetRemoteServices(const RustRawAddress& address) const; 55 56 int StartDiscovery() const; 57 int CancelDiscovery() const; 58 59 int CreateBond(const RustRawAddress& address, int transport) const; 60 int RemoveBond(const RustRawAddress& address) const; 61 int CancelBond(const RustRawAddress& address) const; 62 63 int GetConnectionState(const RustRawAddress& address) const; 64 65 int PinReply(const RustRawAddress& address, uint8_t accept, uint8_t pin_len, const BtPinCode& code) const; 66 int SspReply(const RustRawAddress& address, int ssp_variant, uint8_t accept, uint32_t passkey) const; 67 GetCallbacks()68 ::rust::Box<RustCallbacks>& GetCallbacks() { 69 return *callbacks_; 70 } 71 72 private: 73 void ConvertFlags(::rust::Vec<::rust::String>& flags); 74 75 std::unique_ptr<::rust::Box<RustCallbacks>> callbacks_; 76 bool init_; 77 const char** flags_; 78 const bt_interface_t* intf_; 79 }; 80 81 std::unique_ptr<BluetoothIntf> Load(); 82 83 } // namespace rust 84 } // namespace topshim 85 } // namespace bluetooth 86 87 #endif // GD_RUST_TOPSHIM_BTIF_BTIF_SHIM_H 88