// // Copyright (C) 2015 Google, Inc. // // Licensed under the Apache License, Version 2.0 (the "License"); // you may not use this file except in compliance with the License. // You may obtain a copy of the License at: // // http://www.apache.org/licenses/LICENSE-2.0 // // Unless required by applicable law or agreed to in writing, software // distributed under the License is distributed on an "AS IS" BASIS, // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. // See the License for the specific language governing permissions and // limitations under the License. // #pragma once #include <rapidjson/document.h> #include <service/common/bluetooth/binder/IBluetooth.h> #include <service/common/bluetooth/binder/IBluetoothLowEnergy.h> #include <tuple> // BluetoothBinderFacade provides simple wrappers to call Binder apis. // Each public function returns a tuple of the return type and an integer // representing the pass/fail value of the function. The functions check to see // if the API call is actually possible. If it is the function's tuple will // contain the actual result and an integer that indicates the value passed. If // the function is not possible then there will be a dummy return value in the // first position of the tuple and the second value in the tuple indicates the // value failed. Therefore it is up to the function to decide whether the // expected api call is actually possible before calling it. // // TODO(tturney): Instead of using an integer in the tuple to represent // pass/fail, create a class that properly represents the result of the // function. class BluetoothBinderFacade { public: BluetoothBinderFacade(); std::tuple<bool, int> BluetoothBinderEnable(); std::tuple<std::string, int> BluetoothBinderGetAddress(); std::tuple<std::string, int> BluetoothBinderGetName(); std::tuple<bool, int> BluetoothBinderInitInterface(); std::tuple<bool, int> BluetoothBinderRegisterBLE(); std::tuple<int, int> BluetoothBinderSetAdvSettings( int mode, int timeout_seconds, int tx_power_level, bool is_connectable); std::tuple<bool, int> BluetoothBinderSetName(std::string name); private: bool SharedValidator(); // Returns a handle to the IBluetooth Binder from the Android ServiceManager. // Binder client code can use this to make calls to the service. android::sp<ipc::binder::IBluetooth> bt_iface; // Returns a handle to the IBluetoothLowEnergy Binder from the Android // ServiceManager. Binder client code can use this to make calls to the // service. android::sp<ipc::binder::IBluetoothLowEnergy> ble_iface; std::map<int, bluetooth::AdvertiseSettings> adv_settings_map; int adv_settings_count; int manu_data_count; };