1/*
2 * Helper to hexdump a buffer
3 *
4 * Copyright (c) 2013 Red Hat, Inc.
5 * Copyright (c) 2013 Gerd Hoffmann <kraxel@redhat.com>
6 * Copyright (c) 2013 Peter Crosthwaite <peter.crosthwaite@xilinx.com>
7 * Copyright (c) 2013 Xilinx, Inc
8 *
9 * This work is licensed under the terms of the GNU GPL, version 2.  See
10 * the COPYING file in the top-level directory.
11 *
12 * Contributions after 2012-01-13 are licensed under the terms of the
13 * GNU GPL, version 2 or (at your option) any later version.
14 */
15
16#include "qemu-common.h"
17
18void qemu_hexdump(const char *buf, FILE *fp, const char *prefix, size_t size)
19{
20    unsigned int b;
21
22    for (b = 0; b < size; b++) {
23        if ((b % 16) == 0) {
24            fprintf(fp, "%s: %04x:", prefix, b);
25        }
26        if ((b % 4) == 0) {
27            fprintf(fp, " ");
28        }
29        fprintf(fp, " %02x", (unsigned char)buf[b]);
30        if ((b % 16) == 15) {
31            fprintf(fp, "\n");
32        }
33    }
34    if ((b % 16) != 0) {
35        fprintf(fp, "\n");
36    }
37}
38