symbian-qemu-0.9.1-12/dtc-trunk/tests/dumptrees.c
author martin.trojer@nokia.com
Fri, 31 Jul 2009 15:01:17 +0100
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/*
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 * dumptrees - utility for libfdt testing
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 *
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 * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation.  2006.
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 *
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 *
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 * This program is free software; you can redistribute it and/or
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 * modify it under the terms of the GNU General Public License as
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 * published by the Free Software Foundation; either version 2 of the
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 * License, or (at your option) any later version.
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 *
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 *  This program is distributed in the hope that it will be useful,
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 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
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 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
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 *  General Public License for more details.
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 *
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 *  You should have received a copy of the GNU General Public License
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 *  along with this program; if not, write to the Free Software
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 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307
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 *                                                                   USA
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 */
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <fcntl.h>
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#include <stdint.h>
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#include <fdt.h>
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#include <libfdt.h>
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#include <libfdt_env.h>
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#include "testdata.h"
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struct {
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	void *blob;
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	const char *filename;
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} trees[] = {
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#define TREE(name)	{ &_##name, #name ".dtb" }
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	TREE(test_tree1),
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	TREE(bad_node_char), TREE(bad_node_format), TREE(bad_prop_char),
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};
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#define NUM_TREES	(sizeof(trees) / sizeof(trees[0]))
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int main(int argc, char *argv[])
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{
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	int i;
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	for (i = 0; i < NUM_TREES; i++) {
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		void *blob = trees[i].blob;
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		const char *filename = trees[i].filename;
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		int size;
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		int fd;
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		int ret;
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		size = fdt_totalsize(blob);
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		printf("Tree \"%s\", %d bytes\n", filename, size);
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		fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666);
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		if (fd < 0)
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			perror("open()");
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		ret = write(fd, blob, size);
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		if (ret != size)
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			perror("write()");
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		close(fd);
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	}
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	exit(0);
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}