version 1.7, 2019/12/30 18:11:16
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version 1.10.4.1, 2024/12/05 12:33:49
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Line 12 terms:
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Line 12 terms:
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All of the documentation and software included in the ELWIX and AITNET |
All of the documentation and software included in the ELWIX and AITNET |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
Releases is copyrighted by ELWIX - Sofia/Bulgaria <info@elwix.org> |
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Copyright 2004 - 2019 | Copyright 2004 - 2024 |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
by Michael Pounov <misho@elwix.org>. All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
Redistribution and use in source and binary forms, with or without |
Line 58 struct tagCRCPoly {
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Line 58 struct tagCRCPoly {
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}; /* size 24bytes */ |
}; /* size 24bytes */ |
typedef struct tagCRCPoly crcPoly_t; |
typedef struct tagCRCPoly crcPoly_t; |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/* |
/* |
* crcReflect() - Reflect all bits of number |
* crcReflect() - Reflect all bits of number |
Line 81 unsigned int crcReflect(unsigned int crcNum, unsigned
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Line 84 unsigned int crcReflect(unsigned int crcNum, unsigned
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unsigned int crcCalc(unsigned char * __restrict psBuf, unsigned int bufLen, |
unsigned int crcCalc(unsigned char * __restrict psBuf, unsigned int bufLen, |
unsigned char crcBits, unsigned char RevOpts, |
unsigned char crcBits, unsigned char RevOpts, |
unsigned int initCRC, unsigned int xorCRC); |
unsigned int initCRC, unsigned int xorCRC); |
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#define crc_32(x, l) crcCalc((x), (l), 32, REVOPTS_REVERTBYTE|REVOPTS_REVERTCRC, 0xFFFFFFFF, 0xFFFFFFFF) |
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#define crc_16(x, l) crcCalc((x), (l), 16, REVOPTS_REVERTBYTE|REVOPTS_REVERTCRC, 0x0, 0x0) |
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#define crc_16_ccitt(x, l) crcCalc((x), (l), 161, 0, 0x0, 0x0) |
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#define crc_16_xmodem(x, l) crcCalc((x), (l), 162, REVOPTS_REVERTBYTE|REVOPTS_REVERTCRC, 0x0, 0x0) |
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#define crc_8(x, l) crcCalc((x), (l), 8, 0, 0x0, 0x0) |
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/* |
/* |
* crc16() - Checksum calculation in X/Y modem communication | * crc16_ccitt() - Checksum calculation |
* |
* |
* @buf = Data for calculation |
* @buf = Data for calculation |
* @bufLen = Length of data |
* @bufLen = Length of data |
* return: Checksum |
* return: Checksum |
*/ |
*/ |
unsigned short crc16(unsigned char * __restrict buf, int bufLen); | unsigned short crc16_ccitt(unsigned char * __restrict buf, int bufLen); |
/* |
/* |
* crc16_ext() - Checksum ver.2 calculation in X/Y modem communication | * crc16_xy() - Checksum calculation in X/Y modem communication |
* |
* |
* @buf = Data for calculation |
* @buf = Data for calculation |
* @bufLen = Length of data |
* @bufLen = Length of data |
* return: Checksum |
* return: Checksum |
*/ |
*/ |
unsigned short crc16_ext(unsigned char * __restrict buf, int bufLen); | unsigned short crc16_xy(unsigned char * __restrict buf, int bufLen); |
/* |
/* |
* crcIP() - Checksum in IP communication |
* crcIP() - Checksum in IP communication |
* |
* |
* @buf = Data for calculation |
* @buf = Data for calculation |
* @bufLen = Length of data | * @len = Length of data in bytes |
* return: Checksum |
* return: Checksum |
*/ |
*/ |
unsigned short crcIP(unsigned char * __restrict buf, int bufLen); | unsigned short crcIP(unsigned short* __restrict buf, int len); |
/* |
/* |
* crcTCP() - Checksum for TCP v4 communication |
* crcTCP() - Checksum for TCP v4 communication |
* |
* |
Line 162 unsigned int crcAdler(unsigned char * __restrict psBuf
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Line 170 unsigned int crcAdler(unsigned char * __restrict psBuf
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#define crcEther(psBuf, bufLen) crcCalc((psBuf), (bufLen), 32, 3, 0xFFFFFFFF, 0xFFFFFFFF) |
#define crcEther(psBuf, bufLen) crcCalc((psBuf), (bufLen), 32, 3, 0xFFFFFFFF, 0xFFFFFFFF) |
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/* |
/* |
* crc_32() - CRC32 calculation from table | * crc8tbl() - CRC8 calculation from table |
* |
* |
* @crc = Initial crc value |
* @crc = Initial crc value |
* @buf = Data for calculation |
* @buf = Data for calculation |
* @len = Length of data |
* @len = Length of data |
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* return: calculated CRC8 |
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*/ |
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uint8_t crc8tbl(unsigned char crc, const unsigned char * __restrict buf, unsigned int len); |
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/* |
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* crc32tbl() - CRC32 calculation from table |
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* |
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* @crc = Initial crc value |
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* @buf = Data for calculation |
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* @len = Length of data |
* return: calculated CRC32 |
* return: calculated CRC32 |
*/ |
*/ |
unsigned int crc_32(unsigned int crc, const unsigned char * __restrict buf, unsigned int len); | unsigned int crc32tbl(unsigned int crc, const unsigned char * __restrict buf, unsigned int len); |
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/* |
/* |
* crcPelco() - Calculate Pelco D/P CRC |
* crcPelco() - Calculate Pelco D/P CRC |
Line 244 unsigned int hash_fnv1(const char *csStr, int nStrLen,
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Line 261 unsigned int hash_fnv1(const char *csStr, int nStrLen,
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*/ |
*/ |
#define hash_fnv(str, len) hash_fnv1((str), (len), 1) |
#define hash_fnv(str, len) hash_fnv1((str), (len), 1) |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif |
#endif |