DBus changes for implementing local GATT attributes.

device/bluetooth/dbus/bluetooth_gatt_application_service_provider.h

+// 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_DBUS_BLUETOOTH_GATT_APPLICATION_SERVICE_PROVIDER_H_
+#define DEVICE_BLUETOOTH_DBUS_BLUETOOTH_GATT_APPLICATION_SERVICE_PROVIDER_H_
+
+#include <map>
+#include <vector>
+
+#include "base/macros.h"
+#include "dbus/bus.h"
+#include "dbus/object_path.h"
+#include "device/bluetooth/bluetooth_export.h"
+#include "device/bluetooth/bluez/bluetooth_local_gatt_service_bluez.h"
+#include "device/bluetooth/dbus/bluetooth_gatt_characteristic_service_provider.h"
+#include "device/bluetooth/dbus/bluetooth_gatt_descriptor_service_provider.h"
+#include "device/bluetooth/dbus/bluetooth_gatt_service_service_provider.h"
+
+namespace bluez {
+
+class BluetoothLocalGattServiceBlueZ;
+
+// BluetoothGattApplicationServiceProvider is used to provide a D-Bus object
+// that the Bluetooth daemon can communicate with to register GATT service
+// hierarchies.
+class DEVICE_BLUETOOTH_EXPORT BluetoothGattApplicationServiceProvider {
+ public:
+  virtual ~BluetoothGattApplicationServiceProvider();
+
+  // Creates individual service providers for all the attributes managed by the
+  // object manager interface implemented by this application service provider.
+  static void CreateAttributeServiceProviders(
+      dbus::Bus* bus,
+      const std::map<dbus::ObjectPath, BluetoothLocalGattServiceBlueZ*>&
+          services,
+      std::vector<std::unique_ptr<BluetoothGattServiceServiceProvider>>*
+          service_providers,
+      std::vector<std::unique_ptr<BluetoothGattCharacteristicServiceProvider>>*
+          characteristic_providers,
+      std::vector<std::unique_ptr<BluetoothGattDescriptorServiceProvider>>*
+          descriptor_providers);
+
+  // Creates the instance where |bus| is the D-Bus bus connection to export the
+  // object onto, |object_path| is the object path that it should have, |uuid|
+  // is the 128-bit GATT service UUID, and |includes| are a list of object paths
+  // belonging to other exported GATT services that are included by the GATT
+  // service being created. Make sure that all included services have been
+  // exported before registering a GATT services with the GATT manager.
+  static std::unique_ptr<BluetoothGattApplicationServiceProvider> Create(
+      dbus::Bus* bus,
+      const dbus::ObjectPath& object_path,
+      const std::map<dbus::ObjectPath, BluetoothLocalGattServiceBlueZ*>&
+          services);
+
+ protected:
+  BluetoothGattApplicationServiceProvider();
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(BluetoothGattApplicationServiceProvider);
+};
+
+}  // namespace bluez
+
+#endif  // DEVICE_BLUETOOTH_DBUS_BLUETOOTH_GATT_APPLICATION_SERVICE_PROVIDER_H_