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/****************************************************************/
/* mdso: midipix dso scavenger */
/* Copyright (C) 2015--2024 SysDeer Technologies, LLC */
/* Released under GPLv2 and GPLv3; see COPYING.MDSO. */
/****************************************************************/
#include <stdint.h>
#include <unistd.h>
#include <mdso/mdso.h>
#include <mdso/mdso_crc32.h>
static const uint32_t crc32_table[256] = MDSO_CRC32_TABLE;
uint32_t mdso_crc32_mbstr(const unsigned char * str, size_t * symlen)
{
const unsigned char * ch;
uint32_t crc32;
crc32 = 0 ^ 0xFFFFFFFF;
ch = str;
while (*ch) {
crc32 = (crc32 >> 8) ^ crc32_table[(crc32 ^ *ch) & 0xFF];
ch++;
}
if (symlen)
*symlen = ch - str;
return (crc32 ^ 0xFFFFFFFF);
}
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