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Diffstat (limited to 'device/bluetooth/bluetooth_remote_gatt_descriptor_chromeos.h')
-rw-r--r-- | device/bluetooth/bluetooth_remote_gatt_descriptor_chromeos.h | 78 |
1 files changed, 78 insertions, 0 deletions
diff --git a/device/bluetooth/bluetooth_remote_gatt_descriptor_chromeos.h b/device/bluetooth/bluetooth_remote_gatt_descriptor_chromeos.h new file mode 100644 index 0000000..b32dd87 --- /dev/null +++ b/device/bluetooth/bluetooth_remote_gatt_descriptor_chromeos.h @@ -0,0 +1,78 @@ +// 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 DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_CHROMEOS_H_ +#define DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_CHROMEOS_H_ + +#include <string> +#include <vector> + +#include "base/memory/weak_ptr.h" +#include "dbus/object_path.h" +#include "device/bluetooth/bluetooth_gatt_descriptor.h" +#include "device/bluetooth/bluetooth_uuid.h" + +namespace device { + +class BluetoothGattCharacteristic; + +} // namespace device + +namespace chromeos { + +class BluetoothRemoteGattCharacteristicChromeOS; + +// The BluetoothRemoteGattDescriptorChromeOS class implements +// BluetoothGattDescriptor for remote GATT characteristic descriptors on the +// Chrome OS platform. +class BluetoothRemoteGattDescriptorChromeOS + : public device::BluetoothGattDescriptor { + public: + // device::BluetoothGattDescriptor overrides. + std::string GetIdentifier() const override; + device::BluetoothUUID GetUUID() const override; + bool IsLocal() const override; + const std::vector<uint8>& GetValue() const override; + device::BluetoothGattCharacteristic* GetCharacteristic() const override; + device::BluetoothGattCharacteristic::Permissions GetPermissions() + const override; + void ReadRemoteDescriptor(const ValueCallback& callback, + const ErrorCallback& error_callback) override; + void WriteRemoteDescriptor(const std::vector<uint8>& new_value, + const base::Closure& callback, + const ErrorCallback& error_callback) override; + + // Object path of the underlying D-Bus characteristic. + const dbus::ObjectPath& object_path() const { return object_path_; } + + private: + friend class BluetoothRemoteGattCharacteristicChromeOS; + + BluetoothRemoteGattDescriptorChromeOS( + BluetoothRemoteGattCharacteristicChromeOS* characteristic, + const dbus::ObjectPath& object_path); + ~BluetoothRemoteGattDescriptorChromeOS() override; + + // 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); + + // Object path of the D-Bus descriptor object. + dbus::ObjectPath object_path_; + + // The GATT characteristic this descriptor belongs to. + BluetoothRemoteGattCharacteristicChromeOS* 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<BluetoothRemoteGattDescriptorChromeOS> weak_ptr_factory_; + + DISALLOW_COPY_AND_ASSIGN(BluetoothRemoteGattDescriptorChromeOS); +}; + +} // namespace chromeos + +#endif // DEVICE_BLUETOOTH_BLUETOOTH_REMOTE_GATT_DESCRIPTOR_CHROMEOS_H_ |