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/le/internal/dynamic_channel_service_manager_impl.h"
18
19 #include <bluetooth/log.h>
20
21 #include "common/bind.h"
22 #include "l2cap/le/internal/dynamic_channel_service_impl.h"
23 #include "l2cap/psm.h"
24 #include "os/log.h"
25
26 namespace bluetooth {
27 namespace l2cap {
28 namespace le {
29 namespace internal {
30
Register(Psm psm,DynamicChannelServiceImpl::PendingRegistration pending_registration)31 void DynamicChannelServiceManagerImpl::Register(Psm psm,
32 DynamicChannelServiceImpl::PendingRegistration pending_registration) {
33 if (IsServiceRegistered(psm)) {
34 std::unique_ptr<DynamicChannelService> invalid_service(new DynamicChannelService());
35 pending_registration.user_handler_->Post(common::BindOnce(
36 std::move(pending_registration.on_registration_complete_callback_),
37 DynamicChannelManager::RegistrationResult::FAIL_DUPLICATE_SERVICE, std::move(invalid_service)));
38 } else {
39 service_map_.try_emplace(
40 psm, DynamicChannelServiceImpl(pending_registration.user_handler_,
41 std::move(pending_registration.on_connection_open_callback_),
42 pending_registration.configuration_, pending_registration.security_policy_));
43 std::unique_ptr<DynamicChannelService> user_service(new DynamicChannelService(psm, this, l2cap_layer_handler_));
44 pending_registration.user_handler_->Post(
45 common::BindOnce(std::move(pending_registration.on_registration_complete_callback_),
46 DynamicChannelManager::RegistrationResult::SUCCESS, std::move(user_service)));
47 }
48 }
49
Unregister(Psm psm,DynamicChannelService::OnUnregisteredCallback callback,os::Handler * handler)50 void DynamicChannelServiceManagerImpl::Unregister(Psm psm, DynamicChannelService::OnUnregisteredCallback callback,
51 os::Handler* handler) {
52 if (IsServiceRegistered(psm)) {
53 service_map_.erase(psm);
54 handler->Post(std::move(callback));
55 } else {
56 log::error("service not registered psm:{}", psm);
57 }
58 }
59
IsServiceRegistered(Psm psm) const60 bool DynamicChannelServiceManagerImpl::IsServiceRegistered(Psm psm) const {
61 return service_map_.find(psm) != service_map_.end();
62 }
63
GetService(Psm psm)64 DynamicChannelServiceImpl* DynamicChannelServiceManagerImpl::GetService(Psm psm) {
65 log::assert_that(IsServiceRegistered(psm), "assert failed: IsServiceRegistered(psm)");
66 return &service_map_.find(psm)->second;
67 }
68
GetRegisteredServices()69 std::vector<std::pair<Psm, DynamicChannelServiceImpl*>> DynamicChannelServiceManagerImpl::GetRegisteredServices() {
70 std::vector<std::pair<Psm, DynamicChannelServiceImpl*>> results;
71 for (auto& elem : service_map_) {
72 results.emplace_back(elem.first, &elem.second);
73 }
74 return results;
75 }
76
77 } // namespace internal
78 } // namespace le
79 } // namespace l2cap
80 } // namespace bluetooth
81