Attachment 152296 Details for Bug 232663 – Test case

Test case

rwtest.c (text/plain), 1.48 KB, created by Bryn M. Reeves on 2007-04-11 17:44:42 UTC

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Creator: Bryn M. Reeves

Created: 2007-04-11 17:44:42 UTC

Size: 1.48 KB

patch

obsolete

>/*
> * Test byteswapping
> * Based on debugfs/debugfs.c
> */
>
>#include <stdio.h>
>#include <unistd.h>
>#include <stdlib.h>
>#include <string.h>
>#include <errno.h>
>
>#include <fcntl.h>
>#include <sys/types.h>
>#include <sys/stat.h>
>
>#include <ext2fs/ext2_fs.h>
>#include <ext2fs/ext2fs.h>
>
>int main(int argc, char **argv)
>{
>	int	ino, retval = 0;
>	struct 	ext2_inode *ibuf;
>	char *  device;
>	ext2_filsys	current_fs = NULL;
>
>	if (argc != 3) {
>		fprintf(stderr, "usage: rwtest <file system> <ino>\n");
>		exit(1);
>	}
>
>	device = argv[1];
>	ino = atoi(argv[2]);
>
>	fprintf (stderr, "rwtest\n");
>
>	retval = ext2fs_open(device, EXT2_FLAG_RW, 0, 0,
>			     unix_io_manager, &current_fs);
>	if (retval) {
>		fprintf(stderr, "got %d while opening filesystem\n", retval);
>		current_fs = NULL;
>		return;
>	}
>
>	retval = ext2fs_read_inode_bitmap(current_fs);
>	if (retval) {
>		fprintf(stderr, "got %d while reading inode bitmap\n", retval);
>		goto errout;
>	}
>	retval = ext2fs_read_block_bitmap(current_fs);
>	if (retval) {
>		fprintf(stderr, "got %d while reading block bitmap\n", retval);
>		goto errout;
>	}
>	
>	ibuf = malloc(EXT2_INODE_SIZE(current_fs->super));
>	if (!ibuf) {
>		fprintf(stderr, "could not allocate memory\n");
>		exit(1);
>	}
>
>	ext2fs_read_inode_full(current_fs, ino, ibuf, EXT2_INODE_SIZE(current_fs->super));	
>	ext2fs_write_inode(current_fs, ino, ibuf);
>
>errout:
>	if (ibuf)
>		free(ibuf);
>
>	if (current_fs) {
>		retval = ext2fs_close(current_fs);
>		if (retval)
>			fprintf(stderr, "ext2fs_close: %d\n", retval);
>	}
>	
>	return retval;
>}

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