1 /*
2 ** Copyright 2004, Axel Dörfler, axeld@pinc-software.de. All rights reserved.
3 ** Distributed under the terms of the MIT License.
4 */
5
6 /** Unmounts a volume */
7
8
9 #include <fs_volume.h>
10
11 #include <sys/stat.h>
12 #include <stdio.h>
13 #include <stdlib.h>
14 #include <string.h>
15 #include <unistd.h>
16
17
18 static void
usage(const char * programName)19 usage(const char *programName)
20 {
21
22 printf("usage: %s [-f] <path to volume>\n"
23 "\t-f\tforces unmounting in case of open files left\n", programName);
24 exit(1);
25 }
26
27
28 int
main(int argc,char ** argv)29 main(int argc, char **argv)
30 {
31 const char *programName = argv[0];
32 struct stat pathStat;
33 const char *path;
34 status_t status;
35 uint32 flags = 0;
36
37 /* prettify the program name */
38
39 if (strrchr(programName, '/'))
40 programName = strrchr(programName, '/') + 1;
41
42 /* get all options */
43
44 while (*++argv) {
45 char *arg = *argv;
46 if (*arg != '-')
47 break;
48
49 if (!strcmp(++arg, "f"))
50 flags |= B_FORCE_UNMOUNT;
51 else
52 usage(programName);
53 }
54
55 path = argv[0];
56
57 /* check the arguments */
58
59 if (path == NULL)
60 usage(programName);
61
62 if (stat(path, &pathStat) < 0) {
63 fprintf(stderr, "%s: The path \"%s\" is not accessible\n", programName, path);
64 return 1;
65 }
66
67 /* do the work */
68
69 status = fs_unmount_volume(path, flags);
70 if (status != B_OK) {
71 fprintf(stderr, "%s: unmounting failed: %s\n", programName, strerror(status));
72 return 1;
73 }
74
75 return 0;
76 }
77
78