utils.c

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#include <stdint.h>
#include <stdlib.h>
#include <stdio.h>

#include "utils.h"

/* 
 * Byte swap unsigned int
 * */
uint32_t swap_uint32(uint32_t val)
{
        val = ((val << 8) & 0xFF00FF00) | ((val >> 8) & 0xFF00FF);
        return (val << 16) | (val >> 16);
}