68d7185b64
switch from using libufs's bread() to using fsck_ffs's getdatablk() when importing tools/diag/prtblnos's prtblknos(). Sponsored by: Netflix
110 lines
3.1 KiB
C
110 lines
3.1 KiB
C
/*
|
|
* Copyright (c) 1998, 2003, 2013, 2018 Marshall Kirk McKusick.
|
|
* All Rights Reserved.
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY MARSHALL KIRK MCKUSICK ``AS IS'' AND
|
|
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
* ARE DISCLAIMED. IN NO EVENT SHALL MARSHALL KIRK MCKUSICK BE LIABLE
|
|
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
* SUCH DAMAGE.
|
|
*
|
|
* $FreeBSD$
|
|
*/
|
|
|
|
#include <ufs/ffs/fs.h>
|
|
|
|
#include <err.h>
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include <sys/stat.h>
|
|
#include <libufs.h>
|
|
|
|
union dinode {
|
|
struct ufs1_dinode *dp1;
|
|
struct ufs2_dinode *dp2;
|
|
};
|
|
|
|
void prtblknos(struct fs *fs, union dinode *dp);
|
|
|
|
struct uufsd disk;
|
|
|
|
int
|
|
main(argc, argv)
|
|
int argc;
|
|
char *argv[];
|
|
{
|
|
union dinodep dp;
|
|
struct fs *fs;
|
|
struct stat sb;
|
|
struct statfs sfb;
|
|
char *xargv[4];
|
|
char ibuf[64];
|
|
char *fsname, *filename;
|
|
ino_t inonum;
|
|
int error;
|
|
|
|
filename = NULL;
|
|
if (argc == 2) {
|
|
filename = argv[1];
|
|
if (lstat(filename, &sb) != 0)
|
|
err(1, "stat(%s)", filename);
|
|
if (statfs(filename, &sfb) != 0)
|
|
err(1, "statfs(%s)", filename);
|
|
xargv[0] = argv[0];
|
|
xargv[1] = sfb.f_mntfromname;
|
|
sprintf(ibuf, "%jd", (intmax_t)sb.st_ino);
|
|
xargv[2] = ibuf;
|
|
xargv[3] = NULL;
|
|
argv = xargv;
|
|
argc = 3;
|
|
}
|
|
if (argc < 3) {
|
|
(void)fprintf(stderr, "%s\n%s\n",
|
|
"usage: prtblknos filename",
|
|
" prtblknos filesystem inode ...");
|
|
exit(1);
|
|
}
|
|
|
|
fsname = *++argv;
|
|
|
|
/* get the superblock. */
|
|
if ((error = ufs_disk_fillout(&disk, fsname)) < 0)
|
|
err(1, "Cannot access file system superblock on %s", fsname);
|
|
fs = (struct fs *)&disk.d_sb;
|
|
|
|
/* remaining arguments are inode numbers. */
|
|
while (*++argv) {
|
|
/* get the inode number. */
|
|
if ((inonum = atoi(*argv)) <= 0 ||
|
|
inonum >= (ino_t)fs->fs_ipg * fs->fs_ncg)
|
|
warnx("%s is not a valid inode number", *argv);
|
|
if (filename == NULL)
|
|
(void)printf("inode #%jd: ", (intmax_t)inonum);
|
|
else
|
|
(void)printf("%s (inode #%jd): ", filename,
|
|
(intmax_t)inonum);
|
|
|
|
if ((error = getinode(&disk, &dp, inonum)) < 0)
|
|
warn("Read of inode %jd on %s failed: %s",
|
|
(intmax_t)inonum, fsname, disk.d_error);
|
|
|
|
prtblknos(fs, (union dinode *)dp.dp1);
|
|
}
|
|
exit(0);
|
|
}
|