2 * libfdt - Flat Device Tree manipulation
3 * Copyright (C) 2006 David Gibson, IBM Corporation.
4 * SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause
6 #include <libfdt_env.h>
15 #include "libfdt_internal.h"
17 struct fdt_errtabent
{
21 #define FDT_ERRTABENT(val) \
22 [(val)] = { .str = #val, }
24 static struct fdt_errtabent fdt_errtable
[] = {
25 FDT_ERRTABENT(FDT_ERR_NOTFOUND
),
26 FDT_ERRTABENT(FDT_ERR_EXISTS
),
27 FDT_ERRTABENT(FDT_ERR_NOSPACE
),
29 FDT_ERRTABENT(FDT_ERR_BADOFFSET
),
30 FDT_ERRTABENT(FDT_ERR_BADPATH
),
31 FDT_ERRTABENT(FDT_ERR_BADPHANDLE
),
32 FDT_ERRTABENT(FDT_ERR_BADSTATE
),
34 FDT_ERRTABENT(FDT_ERR_TRUNCATED
),
35 FDT_ERRTABENT(FDT_ERR_BADMAGIC
),
36 FDT_ERRTABENT(FDT_ERR_BADVERSION
),
37 FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE
),
38 FDT_ERRTABENT(FDT_ERR_BADLAYOUT
),
39 FDT_ERRTABENT(FDT_ERR_INTERNAL
),
40 FDT_ERRTABENT(FDT_ERR_BADNCELLS
),
41 FDT_ERRTABENT(FDT_ERR_BADVALUE
),
42 FDT_ERRTABENT(FDT_ERR_BADOVERLAY
),
43 FDT_ERRTABENT(FDT_ERR_NOPHANDLES
),
45 #define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
47 const char *fdt_strerror(int errval
)
50 return "<valid offset/length>";
53 else if (errval
> -FDT_ERRTABSIZE
) {
54 const char *s
= fdt_errtable
[-errval
].str
;
60 return "<unknown error>";