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test_framing.c
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test_framing.c
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/*
* Test CRC computation
*/
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include "sportident.h"
void print_hex(byte *data, uint len){
uint i;
for(i = 0; i < len; i++){
printf("%02X ", data[i]);
}
putchar('\n');
}
int main(int argc, char *argv[]) {
uint i;
uint len;
byte data[DATA_CHUNK], ufdata[DATA_CHUNK], *str;
for(i = 1; i < argc; i++){
len = strlen(argv[i]);
si_print_hex((byte *) argv[i], len, stdout);
len = si_frame(data, (byte *) argv[i], len);
si_print_hex(data, len, stdout);
}
str = (byte *) "\xAB\x08" "Nazdarek";
len = strlen((char *) str);
len = si_frame(data, str, len);
si_print_hex(data, len, stdout);
if((len = si_unframe(ufdata, data, len)) == 0){
si_perror("Chyba unframingu");
}else{
puts("Unframed:");
si_print_hex(ufdata, len, stdout);
}
return 0;
}