2 * Copyright (c) 1980, 1986, 1993
3 * The Regents of the University of California. All rights reserved.
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer.
10 * 2. Redistributions in binary form must reproduce the above copyright
11 * notice, this list of conditions and the following disclaimer in the
12 * documentation and/or other materials provided with the distribution.
13 * 3. All advertising materials mentioning features or use of this software
14 * must display the following acknowledgement:
15 * This product includes software developed by the University of
16 * California, Berkeley and its contributors.
17 * 4. Neither the name of the University nor the names of its contributors
18 * may be used to endorse or promote products derived from this software
19 * without specific prior written permission.
21 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
22 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
23 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
24 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
25 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
26 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
27 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
28 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
29 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
30 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
36 static const char sccsid[] = "@(#)utilities.c 8.6 (Berkeley) 5/19/95";
38 static const char rcsid[] =
42 #include <sys/param.h>
43 #include <sys/types.h>
46 #include <ufs/ufs/dinode.h>
47 #include <ufs/ufs/dir.h>
48 #include <ufs/ffs/fs.h>
64 blockcheck(char *origname)
70 static char device[MAXPATHLEN];
73 if (stat(newname, &stblock) < 0) {
74 cp = strrchr(newname, '/');
76 (void)snprintf(device, sizeof(device), "%s%s",
82 if (stat(newname, &stblock) < 0) {
83 printf("Can't stat %s: %s\n", newname, strerror(errno));
86 switch(stblock.st_mode & S_IFMT) {
94 len = strlen(origname) - 1;
95 if (len > 0 && origname[len] == '/')
96 /* remove trailing slash */
98 if ((fsinfo = getfsfile(origname)) == NULL) {
100 "Can't resolve %s to character special device.\n",
104 newname = fsinfo->fs_spec;
109 * Not a block or character device, just return name and
110 * let the user decide whether to use it.