| Index: chromeos/dbus/bluetooth_gatt_descriptor_service_provider.h
|
| diff --git a/chromeos/dbus/bluetooth_gatt_descriptor_service_provider.h b/chromeos/dbus/bluetooth_gatt_descriptor_service_provider.h
|
| deleted file mode 100644
|
| index 4b5fef817725d357314c9cf84fbf6073b2c09c65..0000000000000000000000000000000000000000
|
| --- a/chromeos/dbus/bluetooth_gatt_descriptor_service_provider.h
|
| +++ /dev/null
|
| @@ -1,109 +0,0 @@
|
| -// 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_BLUETOOTH_GATT_DESCRIPTOR_SERVICE_PROVIDER_H_
|
| -#define CHROMEOS_DBUS_BLUETOOTH_GATT_DESCRIPTOR_SERVICE_PROVIDER_H_
|
| -
|
| -#include <string>
|
| -#include <vector>
|
| -
|
| -#include "base/basictypes.h"
|
| -#include "base/callback.h"
|
| -#include "chromeos/chromeos_export.h"
|
| -#include "dbus/bus.h"
|
| -#include "dbus/object_path.h"
|
| -
|
| -namespace chromeos {
|
| -
|
| -// BluetoothGattDescriptorServiceProvider is used to provide a D-Bus object that
|
| -// represents a local GATT characteristic descriptor that the Bluetooth daemon
|
| -// can communicate with.
|
| -//
|
| -// Instantiate with a chosen D-Bus object path, delegate, and other fields.
|
| -// The Bluetooth daemon communicates with a GATT descriptor using the
|
| -// standard DBus.Properties interface. While most properties of the GATT
|
| -// descriptor interface are read-only and don't change throughout the
|
| -// life-time of the object, the "Value" property is both writeable and its
|
| -// value can change. Both Get and Set operations performed on the "Value"
|
| -// property are delegated to the Delegate object, an instance of which is
|
| -// mandatory during initialization. In addition, a "SendValueChanged" method is
|
| -// provided, which emits a DBus.Properties.PropertyChanged signal for the
|
| -// "Value" property.
|
| -class CHROMEOS_EXPORT BluetoothGattDescriptorServiceProvider {
|
| - public:
|
| - // Interface for reacting to GATT characteristic descriptor value requests.
|
| - class Delegate {
|
| - public:
|
| - virtual ~Delegate() {}
|
| -
|
| - // ValueCallback is used for methods that require a descriptor value
|
| - // to be returned.
|
| - typedef base::Callback<void(const std::vector<uint8>&)> ValueCallback;
|
| -
|
| - // ErrorCallback is used by methods to report failure.
|
| - typedef base::Closure ErrorCallback;
|
| -
|
| - // This method will be called when a remote device requests to read the
|
| - // value of the exported GATT descriptor. Invoke |callback| with a value
|
| - // to return that value to the requester. Invoke |error_callback| to report
|
| - // a failure to read the value. This can happen, for example, if the
|
| - // descriptor has no read permission set. Either callback should be
|
| - // invoked after a reasonable amount of time, since the request will time
|
| - // out if left pending for too long.
|
| - virtual void GetDescriptorValue(const ValueCallback& callback,
|
| - const ErrorCallback& error_callback) = 0;
|
| -
|
| - // This method will be called, when a remote device requests to write the
|
| - // value of the exported GATT descriptor. Invoke |callback| to report
|
| - // that the value was successfully written. Invoke |error_callback| to
|
| - // report a failure to write the value. This can happen, for example, if the
|
| - // descriptor has no write permission set. Either callback should be
|
| - // invoked after a reasonable amount of time, since the request will time
|
| - // out if left pending for too long.
|
| - //
|
| - // The delegate should use this method to perform any side-effects that may
|
| - // occur based on the set value and potentially send a property changed
|
| - // signal to notify the Bluetooth daemon that the value has changed.
|
| - virtual void SetDescriptorValue(const std::vector<uint8>& value,
|
| - const base::Closure& callback,
|
| - const ErrorCallback& error_callback) = 0;
|
| - };
|
| -
|
| - virtual ~BluetoothGattDescriptorServiceProvider();
|
| -
|
| - // Send a PropertyChanged signal to notify the Bluetooth daemon that the value
|
| - // of the "Value" property has changed to |value|.
|
| - virtual void SendValueChanged(const std::vector<uint8>& value) = 0;
|
| -
|
| - // Creates the instance, where |bus| is the D-Bus bus connection to export
|
| - // the object onto, |uuid| is the 128-bit GATT descriptor UUID, |permissions|
|
| - // is the list of attribute permissions, |characteristic_path| is the object
|
| - // path of the exported GATT characteristic the descriptor belongs to,
|
| - // |object_path| is the object path that the descriptor should have, and
|
| - // |delegate| is the object that value Get/Set requests will be passed to and
|
| - // responses generated from.
|
| - //
|
| - // Object paths of GATT descriptors must be hierarchical to the path of the
|
| - // GATT characteristic they belong to. Hence, |object_path| must have
|
| - // |characteristic_path| as its prefix. Ownership of |delegate| is not taken,
|
| - // thus the delegate should outlive this instance. A delegate should handle
|
| - // only a single exported descriptor and own it.
|
| - static BluetoothGattDescriptorServiceProvider* Create(
|
| - dbus::Bus* bus,
|
| - const dbus::ObjectPath& object_path,
|
| - Delegate* delegate,
|
| - const std::string& uuid,
|
| - const std::vector<std::string>& permissions,
|
| - const dbus::ObjectPath& characteristic_path);
|
| -
|
| - protected:
|
| - BluetoothGattDescriptorServiceProvider();
|
| -
|
| - private:
|
| - DISALLOW_COPY_AND_ASSIGN(BluetoothGattDescriptorServiceProvider);
|
| -};
|
| -
|
| -} // namespace chromeos
|
| -
|
| -#endif // CHROMEOS_DBUS_BLUETOOTH_GATT_DESCRIPTOR_SERVICE_PROVIDER_H_
|
|
|