crc.h

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/*
    MIT License
 
    Copyright (c) 2025 Robin A. Onsay
 
    Permission is hereby granted, free of charge, to any person obtaining
    a copy of this software and associated documentation files
    (the "Software"), to deal in the Software without restriction,
    including without limitation the rights to use, copy, modify, merge,
    publish, distribute, sublicense, and/or sell copies of the Software,
    and to permit persons to whom the Software is furnished to do so,
    subject to the following conditions:
 
    The above copyright notice and this permission notice shall be
    included in all copies or substantial portions of the Software.
*/
#ifndef JUNO_CRC_H
#define JUNO_CRC_H
#include <stdio.h>
#ifdef __cplusplus
extern "C"
{
#endif
#include <stdint.h>
#define M1_16 0xff
#define M2_16 0xff00
#define M1_32 0xffffffff
#define M2_32 0xffffff00
 
#define JUNO_ARC_CRC_INIT (0)
uint16_t Juno_CrcArcUpdate(uint16_t iCrc, const void *pcData, size_t zDataSize);
 
 
#define JUNO_BINHEX_CRC_INIT (0)
uint16_t Juno_CrcBinhexUpdate(uint16_t iCrc, const void *pcData, size_t zDataSize);
 
 
#define JUNO_CCITT_CRC_INIT (-1)
uint16_t Juno_CrcCcittUpdate(uint16_t iCrc, const void *pcData, size_t zDataSize);
 
 
#define JUNO_CCITT32_CRC_INIT (-1)
uint32_t Juno_CrcCcitt32Update(uint32_t iCrc, const void *pcData, size_t zDataSize);
 
 
#define JUNO_KERMIT_CRC_INIT (0)
uint32_t Juno_CrcKermitUpdate(uint32_t iCrc, const void *pcData, size_t zDataSize);
 
#define JUNO_ZIP_CRC_INIT (-1)
uint32_t Juno_CrcZipUpdate(uint32_t iCrc, const void *pcData, size_t zDataSize);
 
#ifdef __cplusplus
}
#endif
#endif