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 <android/bluetooth/IBluetoothLeAdvertiserCallback.h> 22 #include "android/bluetooth/BnBluetoothLeAdvertiser.h" 23 24 #include "service/common/bluetooth/low_energy_constants.h" 25 #include "service/ipc/binder/interface_with_instances_base.h" 26 #include "service/low_energy_advertiser.h" 27 28 using android::binder::Status; 29 using android::String16; 30 31 using android::bluetooth::BnBluetoothLeAdvertiser; 32 using android::bluetooth::IBluetoothLeAdvertiserCallback; 33 34 namespace bluetooth { 35 class Adapter; 36 } // namespace bluetooth 37 38 namespace ipc { 39 namespace binder { 40 41 // Implements the server side of the IBluetoothLowEnergy interface. 42 class BluetoothLeAdvertiserBinderServer : public BnBluetoothLeAdvertiser, 43 public InterfaceWithInstancesBase { 44 public: 45 explicit BluetoothLeAdvertiserBinderServer(bluetooth::Adapter* adapter); 46 47 BluetoothLeAdvertiserBinderServer(const BluetoothLeAdvertiserBinderServer&) = 48 delete; 49 BluetoothLeAdvertiserBinderServer& operator=( 50 const BluetoothLeAdvertiserBinderServer&) = delete; 51 52 ~BluetoothLeAdvertiserBinderServer() override; 53 54 // IBluetoothLowEnergy overrides: 55 Status RegisterAdvertiser( 56 const android::sp<IBluetoothLeAdvertiserCallback>& callback, 57 bool* _aidl_return) override; 58 Status UnregisterAdvertiser(int advertiser_id) override; 59 Status UnregisterAll() override; 60 Status StartMultiAdvertising( 61 int advertiser_id, 62 const android::bluetooth::AdvertiseData& advertise_data, 63 const android::bluetooth::AdvertiseData& scan_response, 64 const android::bluetooth::AdvertiseSettings& settings, 65 bool* _aidl_return) override; 66 Status StopMultiAdvertising(int advertiser_id, bool* _aidl_return) override; 67 68 private: 69 // Returns a pointer to the IBluetoothLeAdvertiserCallback instance associated 70 // with |advertiser_id|. Returns NULL if such a callback cannot be found. 71 android::sp<IBluetoothLeAdvertiserCallback> GetLECallback(int advertiser_id); 72 73 // Returns a pointer to the LowEnergyAdvertiser instance associated with 74 // |advertiser_id|. Returns NULL if such a advertiser cannot be found. 75 std::shared_ptr<bluetooth::LowEnergyAdvertiser> GetLEAdvertiser( 76 int advertiser_id); 77 78 // InterfaceWithInstancesBase override: 79 void OnRegisterInstanceImpl(bluetooth::BLEStatus status, 80 android::sp<IInterface> callback, 81 bluetooth::BluetoothInstance* instance) override; 82 83 bluetooth::Adapter* adapter_; // weak 84 }; 85 86 } // namespace binder 87 } // namespace ipc 88