Jack He | ff38d89 | 2019-10-03 17:11:07 -0700 | [diff] [blame] | 1 | /* |
| 2 | * Copyright 2019 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 "l2cap/classic/internal/dynamic_channel_service_manager_impl.h" |
| 18 | #include "common/bind.h" |
| 19 | #include "l2cap/classic/internal/dynamic_channel_service_impl.h" |
| 20 | #include "l2cap/psm.h" |
| 21 | #include "os/log.h" |
| 22 | |
| 23 | namespace bluetooth { |
| 24 | namespace l2cap { |
| 25 | namespace classic { |
| 26 | namespace internal { |
| 27 | |
| 28 | void DynamicChannelServiceManagerImpl::Register(Psm psm, |
| 29 | DynamicChannelServiceImpl::PendingRegistration pending_registration) { |
| 30 | if (!IsPsmValid(psm)) { |
| 31 | std::unique_ptr<DynamicChannelService> invalid_service(new DynamicChannelService()); |
| 32 | pending_registration.user_handler_->Post( |
| 33 | common::BindOnce(std::move(pending_registration.on_registration_complete_callback_), |
| 34 | DynamicChannelManager::RegistrationResult::FAIL_INVALID_SERVICE, std::move(invalid_service))); |
| 35 | } else if (IsServiceRegistered(psm)) { |
| 36 | std::unique_ptr<DynamicChannelService> invalid_service(new DynamicChannelService()); |
| 37 | pending_registration.user_handler_->Post(common::BindOnce( |
| 38 | std::move(pending_registration.on_registration_complete_callback_), |
| 39 | DynamicChannelManager::RegistrationResult::FAIL_DUPLICATE_SERVICE, std::move(invalid_service))); |
| 40 | } else { |
| 41 | service_map_.try_emplace(psm, |
| 42 | DynamicChannelServiceImpl(pending_registration.user_handler_, |
Hansong Zhang | a631253 | 2019-11-19 14:01:36 -0800 | [diff] [blame] | 43 | std::move(pending_registration.on_connection_open_callback_), |
| 44 | pending_registration.configuration_)); |
Jack He | ff38d89 | 2019-10-03 17:11:07 -0700 | [diff] [blame] | 45 | std::unique_ptr<DynamicChannelService> user_service(new DynamicChannelService(psm, this, l2cap_layer_handler_)); |
| 46 | pending_registration.user_handler_->Post( |
| 47 | common::BindOnce(std::move(pending_registration.on_registration_complete_callback_), |
| 48 | DynamicChannelManager::RegistrationResult::SUCCESS, std::move(user_service))); |
| 49 | } |
| 50 | } |
| 51 | |
| 52 | void DynamicChannelServiceManagerImpl::Unregister(Psm psm, DynamicChannelService::OnUnregisteredCallback callback, |
| 53 | os::Handler* handler) { |
| 54 | if (IsServiceRegistered(psm)) { |
| 55 | service_map_.erase(psm); |
| 56 | handler->Post(std::move(callback)); |
| 57 | } else { |
| 58 | LOG_ERROR("service not registered psm:%d", psm); |
| 59 | } |
| 60 | } |
| 61 | |
| 62 | bool DynamicChannelServiceManagerImpl::IsServiceRegistered(Psm psm) const { |
| 63 | return service_map_.find(psm) != service_map_.end(); |
| 64 | } |
| 65 | |
| 66 | DynamicChannelServiceImpl* DynamicChannelServiceManagerImpl::GetService(Psm psm) { |
| 67 | ASSERT(IsServiceRegistered(psm)); |
| 68 | return &service_map_.find(psm)->second; |
| 69 | } |
| 70 | |
| 71 | std::vector<std::pair<Psm, DynamicChannelServiceImpl*>> DynamicChannelServiceManagerImpl::GetRegisteredServices() { |
| 72 | std::vector<std::pair<Psm, DynamicChannelServiceImpl*>> results; |
| 73 | for (auto& elem : service_map_) { |
| 74 | results.emplace_back(elem.first, &elem.second); |
| 75 | } |
| 76 | return results; |
| 77 | } |
| 78 | |
| 79 | } // namespace internal |
| 80 | } // namespace classic |
| 81 | } // namespace l2cap |
| 82 | } // namespace bluetooth |