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 <memory> 20 21 #include <base/macros.h> 22 23 #include <android/bluetooth/IBluetoothLeAdvertiserCallback.h> 24 #include "android/bluetooth/BnBluetoothLeAdvertiser.h" 25 26 #include "service/common/bluetooth/low_energy_constants.h" 27 #include "service/ipc/binder/interface_with_instances_base.h" 28 #include "service/low_energy_advertiser.h" 29 30 using android::binder::Status; 31 using android::String16; 32 33 using android::bluetooth::BnBluetoothLeAdvertiser; 34 using android::bluetooth::IBluetoothLeAdvertiserCallback; 35 36 namespace bluetooth { 37 class Adapter; 38 } // namespace bluetooth 39 40 namespace ipc { 41 namespace binder { 42 43 // Implements the server side of the IBluetoothLowEnergy interface. 44 class BluetoothLeAdvertiserBinderServer : public BnBluetoothLeAdvertiser, 45 public InterfaceWithInstancesBase { 46 public: 47 explicit BluetoothLeAdvertiserBinderServer(bluetooth::Adapter* adapter); 48 ~BluetoothLeAdvertiserBinderServer() override; 49 50 // IBluetoothLowEnergy overrides: 51 Status RegisterAdvertiser( 52 const android::sp<IBluetoothLeAdvertiserCallback>& callback, 53 bool* _aidl_return) override; 54 Status UnregisterAdvertiser(int advertiser_id) override; 55 Status UnregisterAll() override; 56 Status StartMultiAdvertising( 57 int advertiser_id, 58 const android::bluetooth::AdvertiseData& advertise_data, 59 const android::bluetooth::AdvertiseData& scan_response, 60 const android::bluetooth::AdvertiseSettings& settings, 61 bool* _aidl_return) override; 62 Status StopMultiAdvertising(int advertiser_id, bool* _aidl_return) override; 63 64 private: 65 // Returns a pointer to the IBluetoothLeAdvertiserCallback instance associated 66 // with |advertiser_id|. Returns NULL if such a callback cannot be found. 67 android::sp<IBluetoothLeAdvertiserCallback> GetLECallback(int advertiser_id); 68 69 // Returns a pointer to the LowEnergyAdvertiser instance associated with 70 // |advertiser_id|. Returns NULL if such a advertiser cannot be found. 71 std::shared_ptr<bluetooth::LowEnergyAdvertiser> GetLEAdvertiser( 72 int advertiser_id); 73 74 // InterfaceWithInstancesBase override: 75 void OnRegisterInstanceImpl(bluetooth::BLEStatus status, 76 android::sp<IInterface> callback, 77 bluetooth::BluetoothInstance* instance) override; 78 79 bluetooth::Adapter* adapter_; // weak 80 81 DISALLOW_COPY_AND_ASSIGN(BluetoothLeAdvertiserBinderServer); 82 }; 83 84 } // namespace binder 85 } // namespace ipc 86