| // Copyright 2016 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 DEVICE_BLUETOOTH_BLUEZ_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_BLUEZ_H_ |
| #define DEVICE_BLUETOOTH_BLUEZ_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_BLUEZ_H_ |
| |
| #include <stdint.h> |
| #include <string> |
| #include <vector> |
| |
| #include "base/callback_forward.h" |
| #include "base/macros.h" |
| #include "base/memory/weak_ptr.h" |
| #include "dbus/object_path.h" |
| #include "device/bluetooth/bluetooth_remote_gatt_characteristic.h" |
| #include "device/bluetooth/bluetooth_remote_gatt_descriptor.h" |
| #include "device/bluetooth/bluetooth_uuid.h" |
| #include "device/bluetooth/bluez/bluetooth_gatt_descriptor_bluez.h" |
| #include "device/bluetooth/bluez/bluetooth_remote_gatt_characteristic_bluez.h" |
| |
| namespace bluez { |
| |
| // The BluetoothGattDescriptorBlueZ class implements |
| // BluetoothRemoteGattDescriptor for remote GATT characteristic descriptors for |
| // platforms that use BlueZ. |
| class BluetoothRemoteGattDescriptorBlueZ |
| : public BluetoothGattDescriptorBlueZ, |
| public device::BluetoothRemoteGattDescriptor { |
| public: |
| // device::BluetoothRemoteGattDescriptor overrides. |
| ~BluetoothRemoteGattDescriptorBlueZ() override; |
| device::BluetoothUUID GetUUID() const override; |
| const std::vector<uint8_t>& GetValue() const override; |
| device::BluetoothRemoteGattCharacteristic* GetCharacteristic() const override; |
| device::BluetoothRemoteGattCharacteristic::Permissions GetPermissions() |
| const override; |
| void ReadRemoteDescriptor(const ValueCallback& callback, |
| const ErrorCallback& error_callback) override; |
| void WriteRemoteDescriptor(const std::vector<uint8_t>& new_value, |
| const base::Closure& callback, |
| const ErrorCallback& error_callback) override; |
| |
| private: |
| friend class BluetoothRemoteGattCharacteristicBlueZ; |
| |
| BluetoothRemoteGattDescriptorBlueZ( |
| BluetoothRemoteGattCharacteristicBlueZ* characteristic, |
| const dbus::ObjectPath& object_path); |
| |
| // Called by dbus:: on unsuccessful completion of a request to read or write |
| // the descriptor value. |
| void OnError(const ErrorCallback& error_callback, |
| const std::string& error_name, |
| const std::string& error_message); |
| |
| // The GATT characteristic this descriptor belongs to. |
| BluetoothRemoteGattCharacteristicBlueZ* characteristic_; |
| |
| // 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<BluetoothRemoteGattDescriptorBlueZ> weak_ptr_factory_; |
| |
| DISALLOW_COPY_AND_ASSIGN(BluetoothRemoteGattDescriptorBlueZ); |
| }; |
| |
| } // namespace bluez |
| |
| #endif // DEVICE_BLUETOOTH_BLUEZ_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_BLUEZ_H_ |