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iso14a reader patches [Hagen Fritsch]

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This commit is contained in:
adam@algroup.co.uk 2010-07-13 13:39:30 +00:00
commit 534983d735
12 changed files with 255 additions and 95 deletions
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23
client/util.c Normal file
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#include <stdio.h>
#include <stdint.h>
void print_hex(const uint8_t * data, const size_t len)
{
size_t i;
for (i=0; i < len; i++)
printf("%02x ", data[i]);
printf("\n");
}
char * sprint_hex(const uint8_t * data, const size_t len) {
static char buf[1024];
char * tmp = buf;
size_t i;
for (i=0; i < len && i < 1024/3; i++, tmp += 3)
sprintf(tmp, "%02x ", data[i]);
return buf;
}