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 
get_flash_name_index(const char * name)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 
flash_driver_name_matches(const char * name,const char * expected)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 }
48