Remove FSF address from GPL notices
[openocd.git] / src / flash / common.c
1 /***************************************************************************
2 * Copyright (C) 2009 by Zachary T Welch <zw@superlucidity.net> *
3 * *
4 * This program is free software; you can redistribute it and/or modify *
5 * it under the terms of the GNU General Public License as published by *
6 * the Free Software Foundation; either version 2 of the License, or *
7 * (at your option) any later version. *
8 * *
9 * This program is distributed in the hope that it will be useful, *
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
12 * GNU General Public License for more details. *
13 * *
14 * You should have received a copy of the GNU General Public License *
15 * along with this program. If not, see <http://www.gnu.org/licenses/>. *
16 ***************************************************************************/
17
18 #ifdef HAVE_CONFIG_H
19 #include "config.h"
20 #endif
21
22 #include "common.h"
23 #include <helper/log.h>
24
25 unsigned get_flash_name_index(const char *name)
26 {
27 const char *name_index = strrchr(name, '.');
28 if (NULL == name_index)
29 return 0;
30 if (name_index[1] < '0' || name_index[1] > '9')
31 return ~0U;
32 unsigned requested;
33 int retval = parse_uint(name_index + 1, &requested);
34 /* detect parsing error by forcing past end of bank list */
35 return (ERROR_OK == retval) ? requested : ~0U;
36 }
37
38 bool flash_driver_name_matches(const char *name, const char *expected)
39 {
40 unsigned blen = strlen(name);
41 /* only match up to the length of the driver name... */
42 if (strncmp(name, expected, blen) != 0)
43 return false;
44
45 /* ...then check that name terminates at this spot. */
46 return expected[blen] == '.' || expected[blen] == '\0';
47 }