1 /* 2 * Copyright (C) 2016 The Android Open Source Project 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 #include "wificond/rtt/rtt_controller_impl.h" 18 19 #include <android-base/logging.h> 20 21 #include "wificond/rtt/rtt_controller_binder.h" 22 23 using android::net::wifi::IRttClient; 24 using android::net::wifi::IRttController; 25 using android::sp; 26 27 namespace android { 28 namespace wificond { 29 RttControllerImpl()30RttControllerImpl::RttControllerImpl() 31 : binder_(new RttControllerBinder(this)) { 32 // TODO(nywang): create a HAL RttController object. 33 } 34 ~RttControllerImpl()35RttControllerImpl::~RttControllerImpl() { 36 binder_->NotifyImplDead(); 37 } 38 GetBinder() const39sp<IRttController> RttControllerImpl::GetBinder() const { 40 return binder_; 41 } 42 RegisterRttClient(android::sp<IRttClient> client)43bool RttControllerImpl::RegisterRttClient(android::sp<IRttClient> client) { 44 for (auto& it : clients_) { 45 if (IRttClient::asBinder(client) == IRttClient::asBinder(it)) { 46 LOG(WARNING) << "Ignore duplicate RttClient registration"; 47 return false; 48 } 49 } 50 clients_.push_back(client); 51 return true; 52 53 } 54 UnregisterRttClient(android::sp<IRttClient> client)55bool RttControllerImpl::UnregisterRttClient(android::sp<IRttClient> client) { 56 for (auto it = clients_.begin(); it != clients_.end(); it++) { 57 if (IRttClient::asBinder(client) == IRttClient::asBinder(*it)) { 58 clients_.erase(it); 59 return true; 60 } 61 } 62 LOG(WARNING) << "Failed to find registered RttClient to unregister"; 63 return false; 64 } 65 GetClientCount() const66size_t RttControllerImpl::GetClientCount() const { 67 return clients_.size(); 68 } 69 70 } // namespace wificond 71 } // namespace android 72