1 // 2 // Copyright (C) 2015 Google, Inc. 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 17 #pragma once 18 19 #include <string> 20 #include <vector> 21 22 #include <base/macros.h> 23 #include <utils/String16.h> 24 #include <utils/Vector.h> 25 26 #include "service/adapter.h" 27 #include "service/common/bluetooth/binder/IBluetooth.h" 28 #include "service/common/bluetooth/binder/IBluetoothCallback.h" 29 #include "service/common/bluetooth/binder/IBluetoothGattClient.h" 30 #include "service/common/bluetooth/binder/IBluetoothGattServer.h" 31 #include "service/common/bluetooth/binder/IBluetoothLowEnergy.h" 32 #include "service/common/bluetooth/uuid.h" 33 #include "service/ipc/binder/remote_callback_list.h" 34 35 namespace ipc { 36 namespace binder { 37 38 // Implements the server side of the IBluetooth Binder interface. 39 class BluetoothBinderServer : public BnBluetooth, 40 public bluetooth::Adapter::Observer { 41 public: 42 explicit BluetoothBinderServer(bluetooth::Adapter* adapter); 43 ~BluetoothBinderServer() override; 44 45 // IBluetooth overrides: 46 bool IsEnabled() override; 47 int GetState() override; 48 bool Enable(bool start_restricted) override; 49 bool EnableNoAutoConnect() override; 50 bool Disable() override; 51 52 std::string GetAddress() override; 53 std::vector<bluetooth::UUID> GetUUIDs() override; 54 bool SetName(const std::string& name) override; 55 std::string GetName() override; 56 57 void RegisterCallback( 58 const android::sp<IBluetoothCallback>& callback) override; 59 void UnregisterCallback( 60 const android::sp<IBluetoothCallback>& callback) override; 61 62 bool IsMultiAdvertisementSupported() override; 63 android::sp<IBluetoothLowEnergy> GetLowEnergyInterface() override; 64 android::sp<IBluetoothGattClient> GetGattClientInterface() override; 65 android::sp<IBluetoothGattServer> GetGattServerInterface() override; 66 67 android::status_t dump(int fd, const android::Vector<android::String16>& args) override; 68 // bluetooth::Adapter::Observer overrides: 69 void OnAdapterStateChanged(bluetooth::Adapter* adapter, 70 bluetooth::AdapterState prev_state, 71 bluetooth::AdapterState new_state) override; 72 73 private: 74 bluetooth::Adapter* adapter_; // weak 75 RemoteCallbackList<IBluetoothCallback> callbacks_; 76 77 // The IBluetoothLowEnergy interface handle. This is lazily initialized on the 78 // first call to GetLowEnergyInterface(). 79 android::sp<IBluetoothLowEnergy> low_energy_interface_; 80 81 // The IBluetoothGattClient interface handle. This is lazily initialized on 82 // the first call to GetGattClientInterface(). 83 android::sp<IBluetoothGattClient> gatt_client_interface_; 84 85 // The IBluetoothGattServer interface handle. This is lazily initialized on 86 // the first call to GetGattServerInterface(). 87 android::sp<IBluetoothGattServer> gatt_server_interface_; 88 89 DISALLOW_COPY_AND_ASSIGN(BluetoothBinderServer); 90 }; 91 92 } // namespace binder 93 } // namespace ipc 94
