blob: 4147672e75fb26237a1d056dfa2cc229deeda466 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#pragma once
/*! \file isc/crc64.h
* \brief CRC64 in C
*/
#include <inttypes.h>
#include <isc/lang.h>
#include <isc/types.h>
ISC_LANG_BEGINDECLS
void
isc_crc64_init(uint64_t *crc);
/*%
* Initialize a new CRC.
*
* Requires:
* * 'crc' is not NULL.
*/
void
isc_crc64_update(uint64_t *crc, const void *data, size_t len);
/*%
* Add data to the CRC.
*
* Requires:
* * 'crc' is not NULL.
* * 'data' is not NULL.
*/
void
isc_crc64_final(uint64_t *crc);
/*%
* Finalize the CRC.
*
* Requires:
* * 'crc' is not NULL.
*/
ISC_LANG_ENDDECLS
|
