diff options
Diffstat (limited to 'lib/crc.h')
-rw-r--r-- | lib/crc.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/lib/crc.h b/lib/crc.h new file mode 100644 index 0000000..b1785a1 --- /dev/null +++ b/lib/crc.h @@ -0,0 +1,59 @@ +/* + Copyright (C) 2003, 2004, 2005, 2006, 2007, 2008, 2009 Her Majesty the + Queen in Right of Canada (Communications Research Center Canada) + */ +/* + This file is part of ODR-DabMux. + + ODR-DabMux is free software: you can redistribute it and/or modify + it under the terms of the GNU General Public License as + published by the Free Software Foundation, either version 3 of the + License, or (at your option) any later version. + + ODR-DabMux is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with ODR-DabMux. If not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef _CRC +#define _CRC + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif + +#ifndef _WIN32 + #include <stdint.h> +#else + #include <winsock2.h> // For types... + typedef BYTE uint8_t; + typedef WORD uint16_t; + typedef DWORD32 uint32_t; +#endif + + +#ifdef __cplusplus +extern "C" { // } +#endif + +void init_crc8tab(uint8_t l_code, uint8_t l_init); +uint8_t crc8(uint8_t l_crc, const void *lp_data, unsigned l_nb); +extern uint8_t crc8tab[]; + +void init_crc16tab(uint16_t l_code, uint16_t l_init); +uint16_t crc16(uint16_t l_crc, const void *lp_data, unsigned l_nb); +extern uint16_t crc16tab[]; + +void init_crc32tab(uint32_t l_code, uint32_t l_init); +uint32_t crc32(uint32_t l_crc, const void *lp_data, unsigned l_nb); +extern uint32_t crc32tab[]; + +#ifdef __cplusplus +} +#endif + +#endif //_CRC |