1 // 2 // Copyright 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 <base/macros.h> 20 21 #include <android/bluetooth/BnBluetoothGattClient.h> 22 #include <android/bluetooth/IBluetoothGattClientCallback.h> 23 24 #include "service/gatt_client.h" 25 #include "service/ipc/binder/interface_with_instances_base.h" 26 27 using android::bluetooth::BnBluetoothGattClient; 28 using android::bluetooth::IBluetoothGattClientCallback; 29 30 using ::android::binder::Status; 31 32 namespace bluetooth { 33 class Adapter; 34 } // namespace bluetooth 35 36 namespace ipc { 37 namespace binder { 38 39 // Implements the server side of the IBluetoothGattClient interface. 40 class BluetoothGattClientBinderServer : public BnBluetoothGattClient, 41 public InterfaceWithInstancesBase { 42 public: 43 explicit BluetoothGattClientBinderServer(bluetooth::Adapter* adapter); 44 ~BluetoothGattClientBinderServer() override = default; 45 46 // IBluetoothGattClient overrides: 47 Status RegisterClient( 48 const android::sp<IBluetoothGattClientCallback>& callback, 49 bool* _aidl_return) override; 50 Status UnregisterClient(int client_id) override; 51 Status UnregisterAll() override; 52 53 private: 54 // Returns a pointer to the IBluetoothGattClientCallback instance 55 // associated with |client_id|. Returns NULL if such a callback cannot be 56 // found. 57 android::sp<IBluetoothGattClientCallback> GetGattClientCallback( 58 int client_id); 59 60 // Returns a pointer to the GattClient instance associated with |client_id|. 61 // Returns NULL if such a client cannot be found. 62 std::shared_ptr<bluetooth::GattClient> GetGattClient(int client_id); 63 64 // InterfaceWithInstancesBase override: 65 void OnRegisterInstanceImpl(bluetooth::BLEStatus status, 66 android::sp<IInterface> callback, 67 bluetooth::BluetoothInstance* instance) override; 68 69 bluetooth::Adapter* adapter_; // weak 70 71 DISALLOW_COPY_AND_ASSIGN(BluetoothGattClientBinderServer); 72 }; 73 74 } // namespace binder 75 } // namespace ipc 76