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/* hex_dump.h -- simple hex dump routine
*
* Copyright (C) 2002 convergence GmbH
* Johannes Stezenbach <js@convergence.de>
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1
* of the License, or (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
#include <stdio.h>
#include <stdlib.h>
#include "hex_dump.h"
void hex_dump(uint8_t data[], int bytes)
{
int i, j;
uint8_t c;
for (i = 0; i < bytes; i++) {
if (!(i % 8) && i)
printf(" ");
if (!(i % 16) && i) {
printf(" ");
for (j = 0; j < 16; j++) {
c = data[i+j-16];
if ((c < 0x20) || (c >= 0x7f))
c = '.';
printf("%c", c);
}
printf("\n");
}
printf("%.2x ", data[i]);
}
j = (bytes % 16);
j = (j != 0 ? j : 16);
for (i = j; i < 16; i++) {
if (!(i % 8) && i)
printf(" ");
printf(" ");
}
printf(" ");
for (i = bytes - j; i < bytes; i++) {
c = data[i];
if ((c < 0x20) || (c >= 0x7f))
c = '.';
printf("%c", c);
}
printf("\n");
}
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