| // Copyright 2014 The Chromium 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 CHROMEOS_DBUS_FAKE_BLUETOOTH_GATT_DESCRIPTOR_CLIENT_H_ |
| #define CHROMEOS_DBUS_FAKE_BLUETOOTH_GATT_DESCRIPTOR_CLIENT_H_ |
| |
| #include <map> |
| #include <string> |
| |
| #include "base/memory/weak_ptr.h" |
| #include "base/observer_list.h" |
| #include "chromeos/chromeos_export.h" |
| #include "chromeos/dbus/bluetooth_gatt_descriptor_client.h" |
| #include "dbus/object_path.h" |
| |
| namespace chromeos { |
| |
| // FakeBluetoothGattDescriptorClient simulates the behavior of the Bluetooth |
| // Daemon GATT characteristic descriptor objects and is used in test cases in |
| // place of a mock and on the Linux desktop. |
| class CHROMEOS_EXPORT FakeBluetoothGattDescriptorClient |
| : public BluetoothGattDescriptorClient { |
| public: |
| struct Properties : public BluetoothGattDescriptorClient::Properties { |
| explicit Properties(const PropertyChangedCallback& callback); |
| virtual ~Properties(); |
| |
| // dbus::PropertySet override |
| virtual void Get(dbus::PropertyBase* property, |
| dbus::PropertySet::GetCallback callback) override; |
| virtual void GetAll() override; |
| virtual void Set(dbus::PropertyBase* property, |
| dbus::PropertySet::SetCallback callback) override; |
| }; |
| |
| FakeBluetoothGattDescriptorClient(); |
| virtual ~FakeBluetoothGattDescriptorClient(); |
| |
| // DBusClient override. |
| virtual void Init(dbus::Bus* bus) override; |
| |
| // BluetoothGattDescriptorClient overrides. |
| virtual void AddObserver(Observer* observer) override; |
| virtual void RemoveObserver(Observer* observer) override; |
| virtual std::vector<dbus::ObjectPath> GetDescriptors() override; |
| virtual Properties* GetProperties(const dbus::ObjectPath& object_path) |
| override; |
| virtual void ReadValue(const dbus::ObjectPath& object_path, |
| const ValueCallback& callback, |
| const ErrorCallback& error_callback) override; |
| virtual void WriteValue(const dbus::ObjectPath& object_path, |
| const std::vector<uint8>& value, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) override; |
| |
| // Makes the descriptor with the UUID |uuid| visible under the characteristic |
| // with object path |characteristic_path|. Descriptor object paths are |
| // hierarchical to their characteristics. |uuid| must belong to a descriptor |
| // for which there is a constant defined below, otherwise this method has no |
| // effect. Returns the object path of the created descriptor. In the no-op |
| // case, returns an invalid path. |
| dbus::ObjectPath ExposeDescriptor(const dbus::ObjectPath& characteristic_path, |
| const std::string& uuid); |
| void HideDescriptor(const dbus::ObjectPath& descriptor_path); |
| |
| // Object path components and UUIDs of GATT characteristic descriptors. |
| static const char kClientCharacteristicConfigurationPathComponent[]; |
| static const char kClientCharacteristicConfigurationUUID[]; |
| |
| private: |
| // Property callback passed when we create Properties structures. |
| void OnPropertyChanged(const dbus::ObjectPath& object_path, |
| const std::string& property_name); |
| |
| // Notifies observers. |
| void NotifyDescriptorAdded(const dbus::ObjectPath& object_path); |
| void NotifyDescriptorRemoved(const dbus::ObjectPath& object_path); |
| |
| // Mapping from object paths to Properties structures. |
| struct DescriptorData { |
| DescriptorData(); |
| ~DescriptorData(); |
| |
| scoped_ptr<Properties> properties; |
| std::vector<uint8> value; |
| }; |
| typedef std::map<dbus::ObjectPath, DescriptorData*> PropertiesMap; |
| PropertiesMap properties_; |
| |
| // List of observers interested in event notifications from us. |
| ObserverList<Observer> observers_; |
| |
| // Weak pointer factory for generating 'this' pointers that might live longer |
| // than we do. |
| // Note: This should remain the last member so it'll be destroyed and |
| // invalidate its weak pointers before any other members are destroyed. |
| base::WeakPtrFactory<FakeBluetoothGattDescriptorClient> |
| weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(FakeBluetoothGattDescriptorClient); |
| }; |
| |
| } // namespace chromeos |
| |
| #endif // CHROMEOS_DBUS_FAKE_BLUETOOTH_GATT_DESCRIPTOR_CLIENT_H_ |