| // |
| // 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_PROXY_H_ |
| #define SHILL_DBUS_CHROMEOS_MODEM_PROXY_H_ |
| |
| #include <memory> |
| #include <string> |
| #include <tuple> |
| |
| #include <base/macros.h> |
| |
| #include "cellular/dbus-proxies.h" |
| #include "shill/cellular/modem_proxy_interface.h" |
| |
| namespace shill { |
| |
| // A proxy to (old) ModemManager.Modem. |
| class ChromeosModemProxy : public ModemProxyInterface { |
| public: |
| // Constructs a ModemManager.Modem DBus object proxy at |path| owned by |
| // |service|. |
| ChromeosModemProxy(const scoped_refptr<dbus::Bus>& bus, |
| const std::string& path, |
| const std::string& service); |
| ~ChromeosModemProxy() override; |
| |
| // Inherited from ModemProxyInterface. |
| void Enable(bool enable, |
| Error* error, |
| const ResultCallback& callback, |
| int timeout) override; |
| void Disconnect(Error* error, |
| const ResultCallback& callback, |
| int timeout) override; |
| void GetModemInfo(Error* error, |
| const ModemInfoCallback& callback, |
| int timeout) override; |
| |
| void set_state_changed_callback( |
| const ModemStateChangedSignalCallback& callback) override { |
| state_changed_callback_ = callback; |
| } |
| |
| private: |
| using ModemHardwareInfo = std::tuple<std::string, std::string, std::string>; |
| |
| // Signal handler. |
| void StateChanged(uint32_t old, uint32_t _new, uint32_t reason); |
| |
| // Callbacks for Enable async call. |
| void OnEnableSuccess(const ResultCallback& callback); |
| void OnEnableFailure(const ResultCallback& callback, |
| brillo::Error* dbus_error); |
| |
| // Callback for GetInfo async call. |
| void OnGetInfoSuccess(const ModemInfoCallback& callback, |
| const ModemHardwareInfo& info); |
| void OnGetInfoFailure(const ModemInfoCallback& callback, |
| brillo::Error* dbus_error); |
| |
| // Callback for Disconnect async call. |
| void OnDisconnectSuccess(const ResultCallback& callback); |
| void OnDisconnectFailure(const ResultCallback& callback, |
| brillo::Error* dbus_error); |
| |
| // Called when signal is connected to the ObjectProxy. |
| void OnSignalConnected(const std::string& interface_name, |
| const std::string& signal_name, |
| bool success); |
| |
| ModemStateChangedSignalCallback state_changed_callback_; |
| |
| std::unique_ptr<org::freedesktop::ModemManager::ModemProxy> proxy_; |
| |
| base::WeakPtrFactory<ChromeosModemProxy> weak_factory_{this}; |
| DISALLOW_COPY_AND_ASSIGN(ChromeosModemProxy); |
| }; |
| |
| } // namespace shill |
| |
| #endif // SHILL_DBUS_CHROMEOS_MODEM_PROXY_H_ |