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920dae64 AT |
1 | /* |
2 | * ========== Copyright Header Begin ========================================== | |
3 | * | |
4 | * OpenSPARC T2 Processor File: printhex.c | |
5 | * Copyright (c) 2006 Sun Microsystems, Inc. All Rights Reserved. | |
6 | * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES. | |
7 | * | |
8 | * The above named program is free software; you can redistribute it and/or | |
9 | * modify it under the terms of the GNU General Public | |
10 | * License version 2 as published by the Free Software Foundation. | |
11 | * | |
12 | * The above named program is distributed in the hope that it will be | |
13 | * useful, but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
15 | * General Public License for more details. | |
16 | * | |
17 | * You should have received a copy of the GNU General Public | |
18 | * License along with this work; if not, write to the Free Software | |
19 | * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA. | |
20 | * | |
21 | * ========== Copyright Header End ============================================ | |
22 | */ | |
23 | #include "stdio.h" | |
24 | ||
25 | void usage() { | |
26 | fprintf(stderr, "Usage: printhex file\n"); | |
27 | } | |
28 | ||
29 | int main(int argc, char* argv[]) { | |
30 | FILE* infp; | |
31 | int c, bytes; | |
32 | ||
33 | infp = fopen(argv[1], "r"); | |
34 | if (infp == NULL) { | |
35 | usage(); | |
36 | fprintf(stderr, "\nError: unable to open input file: %s\n", argv[1]); | |
37 | exit(1); | |
38 | } | |
39 | ||
40 | fprintf(stdout, "\n"); | |
41 | ||
42 | for (bytes = 0; (c = fgetc(infp)) != EOF; bytes++) { | |
43 | if (bytes % 40 == 0) { | |
44 | fprintf(stdout, "\n"); | |
45 | } | |
46 | ||
47 | fprintf(stdout, "%02x", c); | |
48 | } | |
49 | ||
50 | fprintf(stdout, "\n\n%d bytes read\n\n", bytes); | |
51 | ||
52 | return 0; | |
53 | } |