1e57a46299
This large code change only modifies the line endings to be CRLF to be compliant with the EDK2 coding convention document. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@14088 6f19259b-4bc3-4df7-8a09-765794883524
97 lines
3.4 KiB
C
97 lines
3.4 KiB
C
/*
|
|
* libfdt - Flat Device Tree manipulation
|
|
* Copyright (C) 2006 David Gibson, IBM Corporation.
|
|
*
|
|
* libfdt is dual licensed: you can use it either under the terms of
|
|
* the GPL, or the BSD license, at your option.
|
|
*
|
|
* a) This library 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 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 General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU 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
|
|
*
|
|
* Alternatively,
|
|
*
|
|
* b) Redistribution and use in source and binary forms, with or
|
|
* without modification, are permitted provided that the following
|
|
* conditions are met:
|
|
*
|
|
* 1. Redistributions of source code must retain the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above
|
|
* copyright notice, this list of conditions and the following
|
|
* disclaimer in the documentation and/or other materials
|
|
* provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
|
|
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
|
|
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
|
|
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
|
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
|
|
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
|
|
* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
|
|
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
|
|
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
|
|
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*/
|
|
#include "libfdt_env.h"
|
|
|
|
#include <fdt.h>
|
|
#include <libfdt.h>
|
|
|
|
#include "libfdt_internal.h"
|
|
|
|
struct fdt_errtabent {
|
|
const char *str;
|
|
};
|
|
|
|
#define FDT_ERRTABENT(val) \
|
|
[(val)] = { .str = #val, }
|
|
|
|
static struct fdt_errtabent fdt_errtable[] = {
|
|
FDT_ERRTABENT(FDT_ERR_NOTFOUND),
|
|
FDT_ERRTABENT(FDT_ERR_EXISTS),
|
|
FDT_ERRTABENT(FDT_ERR_NOSPACE),
|
|
|
|
FDT_ERRTABENT(FDT_ERR_BADOFFSET),
|
|
FDT_ERRTABENT(FDT_ERR_BADPATH),
|
|
FDT_ERRTABENT(FDT_ERR_BADSTATE),
|
|
|
|
FDT_ERRTABENT(FDT_ERR_TRUNCATED),
|
|
FDT_ERRTABENT(FDT_ERR_BADMAGIC),
|
|
FDT_ERRTABENT(FDT_ERR_BADVERSION),
|
|
FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
|
|
FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
|
|
};
|
|
#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_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 > -FDT_ERRTABSIZE) {
|
|
const char *s = fdt_errtable[-errval].str;
|
|
|
|
if (s)
|
|
return s;
|
|
}
|
|
|
|
return "<unknown error>";
|
|
}
|