Add support for local services/characteristics/descriptors.

device/bluetooth/bluetooth_local_gatt_service_bluez.h

+// 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_LOCAL_GATT_SERVICE_BLUEZ_H_
+#define DEVICE_BLUETOOTH_BLUETOOTH_LOCAL_GATT_SERVICE_BLUEZ_H_
+
+#include <stdint.h>
+
+#include <map>
+#include <string>
+#include <vector>
+
+#include "base/macros.h"
+#include "base/memory/ref_counted.h"
+#include "base/memory/weak_ptr.h"
+#include "base/observer_list.h"
+#include "dbus/object_path.h"
+#include "device/bluetooth/bluetooth_gatt_service_bluez.h"
+#include "device/bluetooth/bluetooth_uuid.h"
+#include "device/bluetooth/dbus/bluetooth_gatt_characteristic_client.h"
+#include "device/bluetooth/dbus/bluetooth_gatt_service_client.h"
+
+namespace device {
+
+class BluetoothAdapter;
+class BluetoothGattCharacteristic;
+
+}  // namespace device
+
+namespace bluez {
+
+class BluetoothAdapterBlueZ;
+class BluetoothDeviceBlueZ;
+class BluetoothLocalGattCharacteristicBlueZ;
+class BluetoothLocalGattDescriptorBlueZ;
+
+// The BluetoothLocalGattServiceBlueZ class implements BluetootGattService
+// for local GATT services for platforms that use BlueZ.
+class BluetoothLocalGattServiceBlueZ : public BluetoothGattServiceBlueZ {
+ public:
+  // device::BluetoothGattService overrides.
+  bool IsLocal() const override;
+  bool AddCharacteristic(
+      device::BluetoothGattCharacteristic* characteristic) override;
+  bool AddIncludedService(device::BluetoothGattService* service) override;
+  void Register(const base::Closure& callback,
+                const ErrorCallback& error_callback) override;
+  void Unregister(const base::Closure& callback,
+                  const ErrorCallback& error_callback) override;
+
+ private:
+  friend class BluetoothDeviceBlueZ;
+
+  typedef std::map<dbus::ObjectPath, BluetoothLocalGattCharacteristicBlueZ*>
+      CharacteristicMap;
+
+  BluetoothLocalGattServiceBlueZ(BluetoothAdapterBlueZ* adapter,
+                                 BluetoothDeviceBlueZ* device,
+                                 const dbus::ObjectPath& object_path);
+  ~BluetoothLocalGattServiceBlueZ() override;
+
+  // Mapping from GATT characteristic object paths to characteristic objects.
+  // owned by this service. Since the BlueZ implementation uses object
+  // paths as unique identifiers, we also use this mapping to return
+  // characteristics by identifier.
+  CharacteristicMap characteristics_;
+
+  // 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<BluetoothLocalGattServiceBlueZ> weak_ptr_factory_;
+
+  DISALLOW_COPY_AND_ASSIGN(BluetoothLocalGattServiceBlueZ);
+};
+
+}  // namespace bluez
+
+#endif  // DEVICE_BLUETOOTH_BLUETOOTH_LOCAL_GATT_SERVICE_BLUEZ_H_