common.c

Go to the documentation of this file.

// SPDX-License-Identifier: GPL-2.0-or-later
 
/***************************************************************************
 *   Copyright (C) 2009 by Zachary T Welch <zw@superlucidity.net>          *
 ***************************************************************************/
 
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
 
#include "common.h"
#include <helper/log.h>
 
unsigned get_flash_name_index(const char *name)
{
    const char *name_index = strrchr(name, '.');
    if (!name_index)
        return 0;
    if (name_index[1] < '0' || name_index[1] > '9')
        return ~0U;
    unsigned requested;
    int retval = parse_uint(name_index + 1, &requested);
    /* detect parsing error by forcing past end of bank list */
    return (retval == ERROR_OK) ? 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';
}