1//
2//  Copyright (C) 2015 Google, Inc.
3//
4//  Licensed under the Apache License, Version 2.0 (the "License");
5//  you may not use this file except in compliance with the License.
6//  You may obtain a copy of the License at:
7//
8//  http://www.apache.org/licenses/LICENSE-2.0
9//
10//  Unless required by applicable law or agreed to in writing, software
11//  distributed under the License is distributed on an "AS IS" BASIS,
12//  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13//  See the License for the specific language governing permissions and
14//  limitations under the License.
15//
16
17#pragma once
18
19#include <memory>
20
21#include <hardware/bluetooth.h>
22#include <hardware/bt_gatt_types.h>
23
24#include "service/common/bluetooth/gatt_identifier.h"
25
26// Some utility functions for interacting with GATT HAL interfaces.
27
28namespace bluetooth {
29namespace hal {
30
31// Populates a HAL btgatt_srvc_id_t structure from the given GattIdentifier that
32// represents a service ID.
33void GetHALServiceId(const GattIdentifier& id, btgatt_srvc_id_t* hal_id);
34
35// Populates and returns a GattIdentifier for the given HAL btgatt_srvc_id_t
36// structure. Returns nullptr for invalid input.
37std::unique_ptr<GattIdentifier> GetServiceIdFromHAL(
38    const btgatt_srvc_id_t& srvc_id);
39
40}  // namespace hal
41}  // namespace bluetooth
42