| // Copyright 2023 The ChromiumOS Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include "lorgnette/uuid_util.h" |
| |
| #include <uuid/uuid.h> |
| |
| namespace lorgnette { |
| |
| namespace { |
| |
| constexpr size_t kUUIDStringLength = 37; |
| |
| } // namespace |
| |
| std::string GenerateUUID() { |
| uuid_t uuid_bytes; |
| uuid_generate_random(uuid_bytes); |
| std::string uuid(kUUIDStringLength, '\0'); |
| uuid_unparse(uuid_bytes, &uuid[0]); |
| // Remove the null terminator from the string. |
| uuid.resize(kUUIDStringLength - 1); |
| return uuid; |
| } |
| |
| } // namespace lorgnette |
