| // |
| // Copyright (C) 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 SHILL_DBUS_CHROMEOS_MODEM_MANAGER_PROXY_H_ |
| #define SHILL_DBUS_CHROMEOS_MODEM_MANAGER_PROXY_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include <base/macros.h> |
| |
| #include "cellular/dbus-proxies.h" |
| #include "shill/cellular/modem_manager_proxy_interface.h" |
| |
| namespace shill { |
| |
| class EventDispatcher; |
| class ModemManagerClassic; |
| |
| // There's a single proxy per (old) ModemManager service identified by |
| // its DBus |path| and owner name |service|. |
| class ChromeosModemManagerProxy : public ModemManagerProxyInterface { |
| public: |
| ChromeosModemManagerProxy( |
| EventDispatcher* dispatcher, |
| const scoped_refptr<dbus::Bus>& bus, |
| ModemManagerClassic* manager, |
| const std::string& path, |
| const std::string& service, |
| const base::Closure& service_appeared_callback, |
| const base::Closure& service_vanished_callback); |
| ~ChromeosModemManagerProxy() override; |
| |
| // Inherited from ModemManagerProxyInterface. |
| std::vector<std::string> EnumerateDevices() override; |
| |
| private: |
| // Signal handlers. |
| void DeviceAdded(const dbus::ObjectPath& device); |
| void DeviceRemoved(const dbus::ObjectPath& device); |
| |
| // Called when service appeared or vanished. |
| void OnServiceAvailable(bool available); |
| |
| // Service name owner changed handler. |
| void OnServiceOwnerChanged(const std::string& old_owner, |
| const std::string& new_owner); |
| |
| // Called when signal is connected to the ObjectProxy. |
| void OnSignalConnected(const std::string& interface_name, |
| const std::string& signal_name, |
| bool success); |
| |
| // Invoke |service_appeared_callback_| if it is set. |
| void OnServiceAppeared(); |
| |
| // Invoke |service_vanished_callback_| if it is set. |
| void OnServiceVanished(); |
| |
| std::unique_ptr<org::freedesktop::ModemManagerProxy> proxy_; |
| EventDispatcher* dispatcher_; |
| ModemManagerClassic* manager_; // The owner of this proxy. |
| base::Closure service_appeared_callback_; |
| base::Closure service_vanished_callback_; |
| bool service_available_; |
| |
| base::WeakPtrFactory<ChromeosModemManagerProxy> weak_factory_{this}; |
| DISALLOW_COPY_AND_ASSIGN(ChromeosModemManagerProxy); |
| }; |
| |
| } // namespace shill |
| |
| #endif // SHILL_DBUS_CHROMEOS_MODEM_MANAGER_PROXY_H_ |