| // Copyright 2014 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 APMANAGER_SERVICE_H_ |
| #define APMANAGER_SERVICE_H_ |
| |
| #include <string> |
| |
| #include <base/macros.h> |
| #include <chromeos/process.h> |
| |
| #include "apmanager/config.h" |
| #include "apmanager/dbus_adaptors/org.chromium.apmanager.Service.h" |
| #include "apmanager/dhcp_server_factory.h" |
| #include "apmanager/file_writer.h" |
| #include "apmanager/hostapd_monitor.h" |
| #include "apmanager/process_factory.h" |
| |
| namespace apmanager { |
| |
| class Manager; |
| |
| class Service : public org::chromium::apmanager::ServiceAdaptor, |
| public org::chromium::apmanager::ServiceInterface { |
| public: |
| Service(Manager* manager, int service_identifier); |
| virtual ~Service(); |
| |
| // Implementation of ServiceInterface. |
| virtual bool Start(chromeos::ErrorPtr* error); |
| virtual bool Stop(chromeos::ErrorPtr* error); |
| |
| // Register Service DBus object. |
| void RegisterAsync( |
| chromeos::dbus_utils::ExportedObjectManager* object_manager, |
| const scoped_refptr<dbus::Bus>& bus, |
| chromeos::dbus_utils::AsyncEventSequencer* sequencer); |
| |
| const dbus::ObjectPath& dbus_path() const { return dbus_path_; } |
| |
| int identifier() const { return identifier_; } |
| |
| private: |
| friend class ServiceTest; |
| |
| static const char kHostapdPath[]; |
| static const char kHostapdConfigPathFormat[]; |
| static const char kHostapdControlInterfacePath[]; |
| static const int kTerminationTimeoutSeconds; |
| static const char kStateIdle[]; |
| static const char kStateStarting[]; |
| static const char kStateStarted[]; |
| static const char kStateFailed[]; |
| |
| // Return true if hostapd process is currently running. |
| bool IsHostapdRunning(); |
| |
| // Start hostapd process. Return true if process is created/started |
| // successfully, false otherwise. |
| bool StartHostapdProcess(const std::string& config_file_path); |
| |
| // Stop the running hostapd process. Sending it a SIGTERM signal first, then |
| // a SIGKILL if failed to terminated with SIGTERM. |
| void StopHostapdProcess(); |
| |
| // Release resources allocated to this service. |
| void ReleaseResources(); |
| |
| void HostapdEventCallback(HostapdMonitor::Event event, |
| const std::string& data); |
| |
| Manager* manager_; |
| int identifier_; |
| std::string service_path_; |
| dbus::ObjectPath dbus_path_; |
| std::unique_ptr<Config> config_; |
| std::unique_ptr<chromeos::dbus_utils::DBusObject> dbus_object_; |
| std::unique_ptr<chromeos::Process> hostapd_process_; |
| std::unique_ptr<DHCPServer> dhcp_server_; |
| DHCPServerFactory* dhcp_server_factory_; |
| FileWriter* file_writer_; |
| ProcessFactory* process_factory_; |
| std::unique_ptr<HostapdMonitor> hostapd_monitor_; |
| |
| DISALLOW_COPY_AND_ASSIGN(Service); |
| }; |
| |
| } // namespace apmanager |
| |
| #endif // APMANAGER_SERVICE_H_ |