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-rw-r--r--src/flash/common.c46
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diff --git a/src/flash/common.c b/src/flash/common.c
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+++ b/src/flash/common.c
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+/***************************************************************************
+ * Copyright (C) 2009 by Zachary T Welch <zw@superlucidity.net> *
+ * *
+ * This program is free software; you can redistribute it and/or modify *
+ * it under the terms of the GNU General Public License as published by *
+ * the Free Software Foundation; either version 2 of the License, or *
+ * (at your option) any later version. *
+ * *
+ * This program is distributed in the hope that it will be useful, *
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of *
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the *
+ * GNU General Public License for more details. *
+ * *
+ * You should have received a copy of the GNU General Public License *
+ * along with this program; if not, write to the *
+ * Free Software Foundation, Inc., *
+ * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
+ ***************************************************************************/
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include "common.h"
+#include "log.h"
+
+unsigned get_flash_name_index(const char *name)
+{
+ const char *index = strchr(name, '.');
+ if (NULL == index)
+ return 0;
+ unsigned requested;
+ int retval = parse_uint(index + 1, &requested);
+ // detect parsing error by forcing past end of bank list
+ return (ERROR_OK == retval) ? requested : ~0U;
+}
+
+bool flash_driver_name_matches(const char *name, const char *expected)
+{
+ unsigned blen = strlen(name);
+ // only match up to the length of the driver name...
+ if (strncmp(name, expected, blen) != 0)
+ return false;
+
+ // ...then check that name terminates at this spot.
+ return expected[blen] == '.' || expected[blen] == '\0';
+}