1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 7 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 1997-2016 The PHP Group |
6 +----------------------------------------------------------------------+
7 | This source file is subject to version 3.01 of the PHP license, |
8 | that is bundled with this package in the file LICENSE, and is |
9 | available through the world-wide-web at the following url: |
10 | http://www.php.net/license/3_01.txt |
11 | If you did not receive a copy of the PHP license and are unable to |
12 | obtain it through the world-wide-web, please send a note to |
13 | license@php.net so we can mail you a copy immediately. |
14 +----------------------------------------------------------------------+
15 | Author: Michael Wallner <mike@php.net> |
16 +----------------------------------------------------------------------+
17 */
18
19 /* $Id$ */
20
21 #ifndef PHP_HASH_CRC32_H
22 #define PHP_HASH_CRC32_H
23
24 #include "ext/standard/basic_functions.h"
25
26 typedef struct {
27 php_hash_uint32 state;
28 } PHP_CRC32_CTX;
29
30 PHP_HASH_API void PHP_CRC32Init(PHP_CRC32_CTX *context);
31 PHP_HASH_API void PHP_CRC32Update(PHP_CRC32_CTX *context, const unsigned char *input, size_t len);
32 PHP_HASH_API void PHP_CRC32BUpdate(PHP_CRC32_CTX *context, const unsigned char *input, size_t len);
33 PHP_HASH_API void PHP_CRC32Final(unsigned char digest[4], PHP_CRC32_CTX *context);
34 PHP_HASH_API int PHP_CRC32Copy(const php_hash_ops *ops, PHP_CRC32_CTX *orig_context, PHP_CRC32_CTX *copy_context);
35
36 #endif
37
38 /*
39 * Local variables:
40 * tab-width: 4
41 * c-basic-offset: 4
42 * End:
43 * vim600: sw=4 ts=4 fdm=marker
44 * vim<600: sw=4 ts=4
45 */