| // Copyright 2018 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 SHILL_CELLULAR_MODEM_INFO_H_ |
| #define SHILL_CELLULAR_MODEM_INFO_H_ |
| |
| #include <map> |
| #include <memory> |
| #include <string> |
| #include <vector> |
| |
| #include <base/macros.h> |
| #include <base/memory/weak_ptr.h> |
| #include <gtest/gtest_prod.h> // for FRIEND_TEST |
| |
| #include "shill/cellular/dbus_objectmanager_proxy_interface.h" |
| #include "shill/data_types.h" |
| #include "shill/error.h" |
| |
| namespace shill { |
| |
| class ControlInterface; |
| class Manager; |
| class Modem; |
| class PendingActivationStore; |
| |
| // Handles the modem manager service and creates and destroys modem instances. |
| class ModemInfo { |
| public: |
| ModemInfo(ControlInterface* control, Manager* manager); |
| ModemInfo(const ModemInfo&) = delete; |
| ModemInfo& operator=(const ModemInfo&) = delete; |
| |
| virtual ~ModemInfo(); |
| |
| // Starts watching for and handling the DBus modem manager service. |
| virtual void Start(); |
| |
| // Stops watching for the DBus modem manager service and destroys any |
| // associated modems. |
| virtual void Stop(); |
| |
| // Called when a Cellular Device is created. |
| virtual void OnDeviceInfoAvailable(const std::string& link_name); |
| |
| ControlInterface* control_interface() const { return control_interface_; } |
| Manager* manager() const { return manager_; } |
| PendingActivationStore* pending_activation_store() const { |
| return pending_activation_store_.get(); |
| } |
| |
| protected: |
| // The following methods are virtual to support test overrides. |
| virtual std::unique_ptr<DBusObjectManagerProxyInterface> CreateProxy(); |
| virtual std::unique_ptr<Modem> CreateModem( |
| const RpcIdentifier& path, const InterfaceToProperties& properties); |
| |
| private: |
| friend class MockModemInfo; |
| friend class ModemInfoTest; |
| |
| FRIEND_TEST(ModemInfoTest, AddRemoveModem); |
| FRIEND_TEST(ModemInfoTest, ConnectDisconnect); |
| FRIEND_TEST(ModemInfoTest, AddRemoveInterfaces); |
| FRIEND_TEST(ModemInfoTest, Connect); |
| FRIEND_TEST(ModemInfoTest, StartStop); |
| |
| void Connect(); |
| void Disconnect(); |
| |
| bool ModemExists(const RpcIdentifier& path) const; |
| void AddModem(const RpcIdentifier& path, |
| const InterfaceToProperties& properties); |
| void RemoveModem(const RpcIdentifier& path); |
| |
| // Service availability callbacks. |
| void OnAppeared(); |
| void OnVanished(); |
| |
| // DBusObjectManagerProxyDelegate signal methods |
| void OnInterfacesAddedSignal(const RpcIdentifier& object_path, |
| const InterfaceToProperties& properties); |
| void OnInterfacesRemovedSignal(const RpcIdentifier& object_path, |
| const std::vector<std::string>& interfaces); |
| |
| // DBusObjectManagerProxyDelegate method callbacks |
| void OnGetManagedObjectsReply( |
| const ObjectsWithProperties& objects_with_properties, const Error& error); |
| |
| ControlInterface* control_interface_; |
| Manager* manager_; |
| std::unique_ptr<DBusObjectManagerProxyInterface> proxy_; |
| std::map<RpcIdentifier, std::unique_ptr<Modem>> modems_; |
| bool service_connected_ = false; |
| |
| // Post-payment activation state of the modem. |
| std::unique_ptr<PendingActivationStore> pending_activation_store_; |
| |
| base::WeakPtrFactory<ModemInfo> weak_ptr_factory_; |
| }; |
| |
| } // namespace shill |
| |
| #endif // SHILL_CELLULAR_MODEM_INFO_H_ |