1 // 2 // Copyright (C) 2015 The Android Open Source Project 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 // 16 17 #ifndef SHILL_DBUS_CHROMEOS_DBUS_PROPERTIES_PROXY_H_ 18 #define SHILL_DBUS_CHROMEOS_DBUS_PROPERTIES_PROXY_H_ 19 20 #include <string> 21 #include <vector> 22 23 #include <base/macros.h> 24 25 #include "cellular/dbus-proxies.h" 26 #include "shill/dbus_properties_proxy_interface.h" 27 28 namespace shill { 29 30 // DBusPropertiesProxyInterface is a cellular-specific interface, refer to its 31 // header for more info. 32 class ChromeosDBusPropertiesProxy : public DBusPropertiesProxyInterface { 33 public: 34 ChromeosDBusPropertiesProxy(const scoped_refptr<dbus::Bus>& bus, 35 const std::string& path, 36 const std::string& service); 37 ~ChromeosDBusPropertiesProxy() override; 38 39 // Inherited from DBusPropertiesProxyInterface. 40 KeyValueStore GetAll(const std::string& interface_name) override; 41 brillo::Any Get(const std::string& interface_name, 42 const std::string& property) override; 43 44 void set_properties_changed_callback( 45 const PropertiesChangedCallback& callback) override { 46 properties_changed_callback_ = callback; 47 } 48 49 void set_modem_manager_properties_changed_callback( 50 const ModemManagerPropertiesChangedCallback& callback) override { 51 mm_properties_changed_callback_ = callback; 52 } 53 54 private: 55 // Signal handlers. 56 void MmPropertiesChanged( 57 const std::string& interface, 58 const brillo::VariantDictionary& properties); 59 void PropertiesChanged( 60 const std::string& interface, 61 const brillo::VariantDictionary& changed_properties, 62 const std::vector<std::string>& invalidated_properties); 63 64 // Called when signal is connected to the ObjectProxy. 65 void OnSignalConnected(const std::string& interface_name, 66 const std::string& signal_name, 67 bool success); 68 69 PropertiesChangedCallback properties_changed_callback_; 70 ModemManagerPropertiesChangedCallback mm_properties_changed_callback_; 71 72 std::unique_ptr<org::freedesktop::DBus::PropertiesProxy> proxy_; 73 74 base::WeakPtrFactory<ChromeosDBusPropertiesProxy> weak_factory_{this}; 75 DISALLOW_COPY_AND_ASSIGN(ChromeosDBusPropertiesProxy); 76 }; 77 78 } // namespace shill 79 80 #endif // SHILL_DBUS_CHROMEOS_DBUS_PROPERTIES_PROXY_H_ 81