| /* |
| * Copyright (C) 2019 The Android Open Source Project |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining |
| * a copy of this software and associated documentation files |
| * (the "Software"), to deal in the Software without restriction, |
| * including without limitation the rights to use, copy, modify, merge, |
| * publish, distribute, sublicense, and/or sell copies of the Software, |
| * and to permit persons to whom the Software is furnished to do so, |
| * subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be |
| * included in all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, |
| * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF |
| * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. |
| * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, |
| * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE |
| * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
| */ |
| |
| #pragma once |
| |
| #include <uapi/trusty_uuid.h> |
| |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| /* Format: xxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxx */ |
| #define UUID_STR_SIZE (37) |
| |
| /** |
| * uuid_to_str() - Converts from a uuid to its string representation |
| * @uuid: The uuid to convert |
| * @str: Buffer to put the string representation in. This buffer must be at |
| * least UUID_STRT_SIZE bytes long |
| */ |
| void uuid_to_str(const struct uuid* uuid, char* str); |
| |
| /** |
| * str_to_uuid() - Converts a string into a uuid |
| * @uuid_str: String representation of the uuid |
| * @uuid: &strcut uuid to fill with the converted uuid |
| * |
| * Return: 0 on success or -1 if str did not contain a valid uuid. |
| * |
| */ |
| __attribute__((warn_unused_result)) int str_to_uuid(const char* str, |
| struct uuid* uuid); |
| |
| #ifdef __cplusplus |
| } |
| #endif |