libdvbv5  1.10.1
Library to work with Digital TV devices on Linux
crc32.h
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1 /*
2  * Copyright (c) 2011-2012 - Mauro Carvalho Chehab
3  * Copyright (c) 2012-2014 - Andre Roth <neolynx@gmail.com>
4  *
5  * This program is free software; you can redistribute it and/or
6  * modify it under the terms of the GNU General Public License
7  * as published by the Free Software Foundation version 2
8  * of the License.
9  *
10  * This program is distributed in the hope that it will be useful,
11  * but WITHOUT ANY WARRANTY; without even the implied warranty of
12  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  * GNU General Public License for more details.
14  *
15  * You should have received a copy of the GNU General Public License
16  * along with this program; if not, write to the Free Software
17  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
18  * Or, point your browser to http://www.gnu.org/licenses/old-licenses/gpl-2.0.html
19  *
20  */
21 
34 #ifndef _CRC32_H
35 #define _CRC32_H
36 
37 #include <stdint.h>
38 #include <unistd.h> /* size_t */
39 
40 #ifdef __cplusplus
41 extern "C" {
42 #endif
43 
52 uint32_t dvb_crc32(uint8_t *data, size_t datalen, uint32_t crc);
53 
54 #ifdef __cplusplus
55 }
56 #endif
57 
58 #endif
59 
uint32_t dvb_crc32(uint8_t *data, size_t datalen, uint32_t crc)
Calculates the crc-32 as defined at the MPEG-TS specs.