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Diffstat (limited to 'qemu/dtc/tests/dumptrees.c')
-rw-r--r-- | qemu/dtc/tests/dumptrees.c | 69 |
1 files changed, 69 insertions, 0 deletions
diff --git a/qemu/dtc/tests/dumptrees.c b/qemu/dtc/tests/dumptrees.c new file mode 100644 index 000000000..bebf553c9 --- /dev/null +++ b/qemu/dtc/tests/dumptrees.c @@ -0,0 +1,69 @@ +/* + * dumptrees - utility for libfdt testing + * + * (C) Copyright David Gibson <dwg@au1.ibm.com>, IBM Corporation. 2006. + * + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License as + * published by the Free Software Foundation; either version 2 of the + * License, or (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 + * USA + */ +#include <stdio.h> +#include <stdlib.h> +#include <unistd.h> +#include <fcntl.h> +#include <stdint.h> + +#include <libfdt.h> + +#include "testdata.h" + +struct { + void *blob; + const char *filename; +} trees[] = { +#define TREE(name) { &_##name, #name ".dtb" } + TREE(test_tree1), + TREE(bad_node_char), TREE(bad_node_format), TREE(bad_prop_char), +}; + +#define NUM_TREES (sizeof(trees) / sizeof(trees[0])) + +int main(int argc, char *argv[]) +{ + int i; + + for (i = 0; i < NUM_TREES; i++) { + void *blob = trees[i].blob; + const char *filename = trees[i].filename; + int size; + int fd; + int ret; + + size = fdt_totalsize(blob); + + printf("Tree \"%s\", %d bytes\n", filename, size); + + fd = open(filename, O_WRONLY | O_CREAT | O_TRUNC, 0666); + if (fd < 0) + perror("open()"); + + ret = write(fd, blob, size); + if (ret != size) + perror("write()"); + + close(fd); + } + exit(0); +} |