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