| // Copyright 2016 The Chromium OS Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #ifndef ARC_NETWORK_MANAGER_H_ |
| #define ARC_NETWORK_MANAGER_H_ |
| |
| #include <map> |
| #include <memory> |
| #include <set> |
| #include <string> |
| |
| #include <base/files/file_descriptor_watcher_posix.h> |
| #include <base/memory/weak_ptr.h> |
| #include <brillo/daemons/dbus_daemon.h> |
| #include <brillo/process_reaper.h> |
| |
| #include "arc/network/address_manager.h" |
| #include "arc/network/arc_service.h" |
| #include "arc/network/device_manager.h" |
| #include "arc/network/guest_events.h" |
| #include "arc/network/helper_process.h" |
| #include "arc/network/shill_client.h" |
| #include "arc/network/socket.h" |
| |
| namespace arc_networkd { |
| |
| // Main class that runs the mainloop and responds to LAN interface changes. |
| class Manager final : public brillo::DBusDaemon { |
| public: |
| Manager(std::unique_ptr<HelperProcess> adb_proxy, |
| std::unique_ptr<HelperProcess> mcast_proxy, |
| std::unique_ptr<HelperProcess> nd_proxy, |
| bool enable_multinet); |
| ~Manager() = default; |
| |
| protected: |
| int OnInit() override; |
| |
| private: |
| void InitialSetup(); |
| |
| // Callback from ProcessReaper to notify Manager that one of the |
| // subprocesses died. |
| void OnSubprocessExited(pid_t pid, const siginfo_t& info); |
| |
| // Callback from Daemon to notify that a signal was received and |
| // the daemon should clean up in preparation to exit. |
| void OnShutdown(int* exit_code) override; |
| |
| // Processes notification messages received from guests. |
| void OnGuestMessage(const GuestMessage& msg); |
| |
| // TODO(garrick): Remove this workaround ASAP. |
| bool OnSignal(const struct signalfd_siginfo& info); |
| void OnFileCanReadWithoutBlocking(); |
| |
| friend std::ostream& operator<<(std::ostream& stream, const Manager& manager); |
| |
| // Guest services. |
| std::unique_ptr<ArcService> arc_svc_; |
| |
| // Other services. |
| brillo::ProcessReaper process_reaper_; |
| std::unique_ptr<HelperProcess> adb_proxy_; |
| std::unique_ptr<HelperProcess> mcast_proxy_; |
| std::unique_ptr<HelperProcess> nd_proxy_; |
| |
| AddressManager addr_mgr_; |
| std::unique_ptr<DeviceManager> device_mgr_; |
| |
| bool enable_multinet_; |
| |
| Socket gsock_; |
| std::unique_ptr<base::FileDescriptorWatcher::Controller> gsock_watcher_; |
| |
| std::unique_ptr<MinijailedProcessRunner> runner_; |
| std::unique_ptr<Datapath> datapath_; |
| |
| base::WeakPtrFactory<Manager> weak_factory_{this}; |
| DISALLOW_COPY_AND_ASSIGN(Manager); |
| }; |
| |
| } // namespace arc_networkd |
| |
| #endif // ARC_NETWORK_MANAGER_H_ |