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/*
// Copyright (c) 2019 Intel Corporation
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
*/
#pragma once
#include <systemd/sd-id128.h>
namespace redfish
{
namespace systemd_utils
{
/**
* @brief Retrieve service root UUID
*
* @return Service root UUID
*/
inline std::string getUuid()
{
std::string ret;
// This ID needs to match the one in ipmid
sd_id128_t appId{{0Xe0, 0Xe1, 0X73, 0X76, 0X64, 0X61, 0X47, 0Xda, 0Xa5,
0X0c, 0Xd0, 0Xcc, 0X64, 0X12, 0X45, 0X78}};
sd_id128_t machineId{};
if (sd_id128_get_machine_app_specific(appId, &machineId) == 0)
{
std::array<char, SD_ID128_STRING_MAX> str{};
ret = sd_id128_to_string(machineId, str.data());
ret.insert(8, 1, '-');
ret.insert(13, 1, '-');
ret.insert(18, 1, '-');
ret.insert(23, 1, '-');
}
return ret;
}
} // namespace systemd_utils
} // namespace redfish
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