d5fe7f3081828525fbaef00be8c103fd916557ae
[openocd.git] / src / helper / bin2char.c
1 /***************************************************************************
2 * Copyright (C) 2005 by Dominic Rath *
3 * Dominic.Rath@gmx.de *
4 * *
5 * This program is free software; you can redistribute it and/or modify *
6 * it under the terms of the GNU General Public License as published by *
7 * the Free Software Foundation; either version 2 of the License, or *
8 * (at your option) any later version. *
9 * *
10 * This program is distributed in the hope that it will be useful, *
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
13 * GNU General Public License for more details. *
14 * *
15 * You should have received a copy of the GNU General Public License *
16 * along with this program; if not, write to the *
17 * Free Software Foundation, Inc., *
18 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. *
19 ***************************************************************************/
20
21 #include <stdio.h>
22 #include <stdlib.h>
23
24 #ifdef _WIN32
25 #include <fcntl.h>
26 #endif
27
28 int main(int argc, char **argv)
29 {
30 int c;
31 unsigned int n;
32 const char *name;
33
34 if (argc == 1) {
35 fprintf(stderr, "bin2char <varname>\n");
36 fprintf(stderr, "read from standard input and write a char"
37 " array out to standard output\n");
38 exit(1);
39 }
40
41 #ifdef _WIN32
42 /* for win32 set stdin/stdout to binary mode */
43 _setmode(_fileno(stdin), _O_BINARY);
44 _setmode(_fileno(stdout), _O_BINARY);
45 #endif
46
47 n = 0;
48 name = argv[1];
49 fprintf(stdout, "/* autogenerated from %s */\n", argv[0]);
50 fprintf(stdout, "unsigned const char %s[] = {\n", name);
51 while ((c = getc(stdin)) != EOF) {
52 fprintf(stdout, "0x%02x,", c & 0xff);
53 if ((++n % 16) == 0)
54 fprintf(stdout, "\n");
55 }
56 fprintf(stdout, "0 /* terminate with a null */};\n");
57 return 0;
58 }