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/*
* libfdt - Flat Device Tree manipulation
* Copyright (C) 2006 David Gibson, IBM Corporation.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public License
* as published by the Free Software Foundation; either version 2.1 of
* the License, or (at your option) any later version.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "libfdt_env.h"
#include <fdt.h>
#include <libfdt.h>
#include "libfdt_internal.h"
struct errtabent {
const char *str;
};
#define ERRTABENT(val) \
[(val)] = { .str = #val, }
static struct errtabent errtable[] = {
ERRTABENT(FDT_ERR_NOTFOUND),
ERRTABENT(FDT_ERR_EXISTS),
ERRTABENT(FDT_ERR_NOSPACE),
ERRTABENT(FDT_ERR_BADOFFSET),
ERRTABENT(FDT_ERR_BADPATH),
ERRTABENT(FDT_ERR_BADSTATE),
ERRTABENT(FDT_ERR_TRUNCATED),
ERRTABENT(FDT_ERR_BADMAGIC),
ERRTABENT(FDT_ERR_BADVERSION),
ERRTABENT(FDT_ERR_BADSTRUCTURE),
ERRTABENT(FDT_ERR_BADLAYOUT),
};
#define ERRTABSIZE (sizeof(errtable) / sizeof(errtable[0]))
const char *fdt_strerror(int errval)
{
if (errval > 0)
return "<valid offset/length>";
else if (errval == 0)
return "<no error>";
else if (errval > -ERRTABSIZE) {
const char *s = errtable[-errval].str;
if (s)
return s;
}
return "<unknown error>";
}
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