#pragma once
/* SPDX-License-Identifier: MIT */
/* Copyright (C) 2014 by John Cronin
*
* 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.
*/
#ifndef GUID_H
#define GUID_H
#include <stdint.h>
/* TODO is this abstraction really needed? (see fstype.c mess) */
typedef struct _guid {
uint32_t data1;
uint16_t data2;
uint16_t data3;
uint8_t data4[8];
} GUID;
#define GUID_STRING_LENGTH 36
#define GUID_BYTESTRING_LENGTH 16
/* TODO never actually used? */
int
guid_to_string(char *str, const GUID *guid);
int
string_to_guid(GUID *guid, const char *str);
int
guid_to_bytestring(uint8_t *bytes, const GUID *guid);
int
random_guid(GUID *guid);
int
guid_is_zero(const GUID *guid);
#endif