1/*
2 * dumptrees - utility for libfdt testing
3 *
4 * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2006.
5 *
6 *
7 * This program is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU General Public License as
9 * published by the Free Software Foundation; either version 2 of the
10 * License, or (at your option) any later version.
11 *
12 *  This program is distributed in the hope that it will be useful,
13 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
14 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15 *  General Public License for more details.
16 *
17 *  You should have received a copy of the GNU General Public License
18 *  along with this program; if not, write to the Free Software
19 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
20 *                                                                   USA
21 */
22#include <stdio.h>
23#include <stdlib.h>
24#include <unistd.h>
25#include <fcntl.h>
26#include <stdint.h>
27
28#include <libfdt.h>
29
30#include "testdata.h"
31
32struct {
33	void *blob;
34	const char *filename;
35} trees[] = {
36#define TREE(name)	{ &_##name, #name ".dtb" }
37	TREE(test_tree1),
38	TREE(bad_node_char), TREE(bad_node_format), TREE(bad_prop_char),
39	TREE(ovf_size_strings),
40};
41
42#define NUM_TREES	(sizeof(trees) / sizeof(trees[0]))
43
44int main(int argc, char *argv[])
45{
46	int i;
47
48	for (i = 0; i < NUM_TREES; i++) {
49		void *blob = trees[i].blob;
50		const char *filename = trees[i].filename;
51		int size;
52		int fd;
53		int ret;
54
55		size = fdt_totalsize(blob);
56
57		printf("Tree \"%s\", %d bytes\n", filename, size);
58
59		fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
60		if (fd < 0)
61			perror("open()");
62
63		ret = write(fd, blob, size);
64		if (ret != size)
65			perror("write()");
66
67		close(fd);
68	}
69	exit(0);
70}
71