1 /* 2 * Helper to hexdump a buffer 3 * 4 * Copyright (c) 2013 Red Hat, Inc. 5 * Copyright (c) 2013 Gerd Hoffmann <kraxel (at) redhat.com> 6 * Copyright (c) 2013 Peter Crosthwaite <peter.crosthwaite (at) 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 } 38
