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php5  5.3.10
php_hash_crc32.h
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00001 /*
00002    +----------------------------------------------------------------------+
00003    | PHP Version 5                                                        |
00004    +----------------------------------------------------------------------+
00005    | Copyright (c) 1997-2012 The PHP Group                                |
00006    +----------------------------------------------------------------------+
00007    | This source file is subject to version 3.01 of the PHP license,      |
00008    | that is bundled with this package in the file LICENSE, and is        |
00009    | available through the world-wide-web at the following url:           |
00010    | http://www.php.net/license/3_01.txt                                  |
00011    | If you did not receive a copy of the PHP license and are unable to   |
00012    | obtain it through the world-wide-web, please send a note to          |
00013    | license@php.net so we can mail you a copy immediately.               |
00014    +----------------------------------------------------------------------+
00015    | Author: Michael Wallner <mike@php.net>                               |
00016    +----------------------------------------------------------------------+
00017 */
00018 
00019 /* $Id: php_hash_crc32.h 321634 2012-01-01 13:15:04Z felipe $ */
00020 
00021 #ifndef PHP_HASH_CRC32_H
00022 #define PHP_HASH_CRC32_H
00023 
00024 #include "ext/standard/basic_functions.h"
00025 
00026 typedef struct {
00027        php_hash_uint32 state;
00028 } PHP_CRC32_CTX;
00029 
00030 PHP_HASH_API void PHP_CRC32Init(PHP_CRC32_CTX *context);
00031 PHP_HASH_API void PHP_CRC32Update(PHP_CRC32_CTX *context, const unsigned char *input, size_t len);
00032 PHP_HASH_API void PHP_CRC32BUpdate(PHP_CRC32_CTX *context, const unsigned char *input, size_t len);
00033 PHP_HASH_API void PHP_CRC32Final(unsigned char digest[4], PHP_CRC32_CTX *context);
00034 PHP_HASH_API int PHP_CRC32Copy(const php_hash_ops *ops, PHP_CRC32_CTX *orig_context, PHP_CRC32_CTX *copy_context);
00035 
00036 #endif
00037 
00038 /*
00039  * Local variables:
00040  * tab-width: 4
00041  * c-basic-offset: 4
00042  * End:
00043  * vim600: sw=4 ts=4 fdm=marker
00044  * vim<600: sw=4 ts=4
00045  */