| // Copyright 2015 The Android Open Source Project |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #ifndef BUFFET_PEERD_CLIENT_H_ |
| #define BUFFET_PEERD_CLIENT_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include <base/callback.h> |
| #include <base/memory/ref_counted.h> |
| #include <weave/provider/dns_service_discovery.h> |
| |
| #include "peerd/dbus-proxies.h" |
| |
| namespace dbus { |
| class Bus; |
| } // namespace dbus |
| |
| namespace buffet { |
| |
| // Publishes privet service on mDns using peerd. |
| class PeerdClient : public weave::provider::DnsServiceDiscovery { |
| public: |
| explicit PeerdClient(const scoped_refptr<dbus::Bus>& bus); |
| ~PeerdClient() override; |
| |
| // Mdns implementation. |
| void PublishService(const std::string& service_type, |
| uint16_t port, |
| const std::vector<std::string>& txt) override; |
| void StopPublishing(const std::string& service_type) override; |
| |
| private: |
| void OnPeerdOnline(org::chromium::peerd::ManagerProxy* manager_proxy); |
| void OnPeerdOffline(const dbus::ObjectPath& object_path); |
| |
| // Updates published information. Removes service if HTTP is not alive. |
| void Update(); |
| |
| void ExposeService(); |
| void RemoveService(); |
| |
| void UpdateImpl(); |
| |
| org::chromium::peerd::ObjectManagerProxy peerd_object_manager_proxy_; |
| // |peerd_manager_proxy_| is owned by |peerd_object_manager_proxy_|. |
| org::chromium::peerd::ManagerProxy* peerd_manager_proxy_{nullptr}; |
| |
| bool published_{false}; |
| uint16_t port_{0}; |
| std::vector<std::string> txt_; |
| |
| base::WeakPtrFactory<PeerdClient> restart_weak_ptr_factory_{this}; |
| base::WeakPtrFactory<PeerdClient> weak_ptr_factory_{this}; |
| |
| DISALLOW_COPY_AND_ASSIGN(PeerdClient); |
| }; |
| |
| } // namespace buffet |
| |
| #endif // BUFFET_PEERD_CLIENT_H_ |