FM / libfdt

/usr/src/linux-headers-5.15.0-190/scripts/dtc/libfdt/

/usr/src/linux-headers-5.15.0-190/scripts/dtc/libfdt

Name	Size	Mode	Actions
fdt.c	7647	0644	edit dl rm
fdt.h	1761	0644	edit dl rm
fdt_addresses.c	2182	0644	edit dl rm
fdt_empty_tree.c	641	0644	edit dl rm
fdt_overlay.c	22164	0644	edit dl rm
fdt_ro.c	18552	0644	edit dl rm
fdt_rw.c	12044	0644	edit dl rm
fdt_strerror.c	1450	0644	edit dl rm
fdt_sw.c	8671	0644	edit dl rm
fdt_wip.c	1906	0644	edit dl rm
libfdt.h	75652	0644	edit dl rm
libfdt_env.h	2753	0644	edit dl rm
libfdt_internal.h	6491	0644	edit dl rm

Edit: /usr/src/linux-headers-5.15.0-190/scripts/dtc/libfdt/fdt_strerror.c (1450B)

#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_BADPHANDLE),
	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),
	FDT_ERRTABENT(FDT_ERR_INTERNAL),
	FDT_ERRTABENT(FDT_ERR_BADNCELLS),
	FDT_ERRTABENT(FDT_ERR_BADVALUE),
	FDT_ERRTABENT(FDT_ERR_BADOVERLAY),
	FDT_ERRTABENT(FDT_ERR_NOPHANDLES),
	FDT_ERRTABENT(FDT_ERR_BADFLAGS),
};
#define FDT_ERRTABSIZE	((int)(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>";
}

// SPDX-License-Identifier: (GPL-2.0-or-later OR BSD-2-Clause) /* * libfdt - Flat Device Tree manipulation * Copyright (C) 2006 David Gibson, IBM Corporation. * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ #include "libfdt_env.h" #include #include #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_BADPHANDLE), 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), FDT_ERRTABENT(FDT_ERR_INTERNAL), FDT_ERRTABENT(FDT_ERR_BADNCELLS), FDT_ERRTABENT(FDT_ERR_BADVALUE), FDT_ERRTABENT(FDT_ERR_BADOVERLAY), FDT_ERRTABENT(FDT_ERR_NOPHANDLES), FDT_ERRTABENT(FDT_ERR_BADFLAGS), }; #define FDT_ERRTABSIZE ((int)(sizeof(fdt_errtable) / sizeof(fdt_errtable[0]))) const char *fdt_strerror(int errval) { if (errval > 0) return ""; else if (errval == 0) return ""; else if (-errval < FDT_ERRTABSIZE) { const char *s = fdt_errtable[-errval].str; if (s) return s; } return ""; }