David 'Digit' Turner | 1befd34 | 2014-01-15 17:56:45 +0100 | [diff] [blame] | 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 | |
| 18 | void 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 | } |