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35084760a9
Signed-off-by: Roger Meier <roger@bufferoverflow.ch> Acked-by: Wolfgang Denk <wd@denx.de>
56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
/*
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* libfdt - Flat Device Tree manipulation
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* Copyright (C) 2006 David Gibson, IBM Corporation.
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* SPDX-License-Identifier: GPL-2.0+ BSD-2-Clause
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*/
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#include "libfdt_env.h"
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#ifndef USE_HOSTCC
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#include <fdt.h>
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#include <libfdt.h>
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#else
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#include "fdt_host.h"
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#endif
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#include "libfdt_internal.h"
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struct fdt_errtabent {
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const char *str;
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};
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#define FDT_ERRTABENT(val) \
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[(val)] = { .str = #val, }
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static struct fdt_errtabent fdt_errtable[] = {
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FDT_ERRTABENT(FDT_ERR_NOTFOUND),
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FDT_ERRTABENT(FDT_ERR_EXISTS),
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FDT_ERRTABENT(FDT_ERR_NOSPACE),
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FDT_ERRTABENT(FDT_ERR_BADOFFSET),
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FDT_ERRTABENT(FDT_ERR_BADPATH),
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FDT_ERRTABENT(FDT_ERR_BADSTATE),
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FDT_ERRTABENT(FDT_ERR_TRUNCATED),
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FDT_ERRTABENT(FDT_ERR_BADMAGIC),
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FDT_ERRTABENT(FDT_ERR_BADVERSION),
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FDT_ERRTABENT(FDT_ERR_BADSTRUCTURE),
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FDT_ERRTABENT(FDT_ERR_BADLAYOUT),
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};
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#define FDT_ERRTABSIZE (sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))
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const char *fdt_strerror(int errval)
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{
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if (errval > 0)
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return "<valid offset/length>";
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else if (errval == 0)
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return "<no error>";
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else if (errval > -FDT_ERRTABSIZE) {
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const char *s = fdt_errtable[-errval].str;
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if (s)
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return s;
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}
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return "<unknown error>";
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}
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