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-rw-r--r--winsup/utils/umount.cc252
1 files changed, 0 insertions, 252 deletions
diff --git a/winsup/utils/umount.cc b/winsup/utils/umount.cc
deleted file mode 100644
index 8cb8ddc..0000000
--- a/winsup/utils/umount.cc
+++ /dev/null
@@ -1,252 +0,0 @@
-/* umount.cc
-
- Copyright 1996, 1998, 1999, 2000, 2001, 2002 Red Hat, Inc.
-
-This file is part of Cygwin.
-
-This software is a copyrighted work licensed under the terms of the
-Cygwin license. Please consult the file "CYGWIN_LICENSE" for
-details. */
-
-#include <stdio.h>
-#include <string.h>
-#include <sys/mount.h>
-#include <mntent.h>
-#include <stdlib.h>
-#include <errno.h>
-#include <getopt.h>
-
-static void remove_all_mounts ();
-static void remove_all_user_mounts ();
-static void remove_all_system_mounts ();
-static void remove_cygdrive_prefix (int flags);
-
-static const char version[] = "$Revision$";
-static const char *progname;
-
-struct option longopts[] =
-{
- {"help", no_argument, NULL, 'h' },
- {"remove-all-mounts", no_argument, NULL, 'A'},
- {"remove-cygdrive-prefix", no_argument, NULL, 'c'},
- {"remove-system-mounts", no_argument, NULL, 'S'},
- {"remove-user-mounts", no_argument, NULL, 'U'},
- {"system", no_argument, NULL, 's'},
- {"user", no_argument, NULL, 'u'},
- {"version", no_argument, NULL, 'v'},
- {NULL, 0, NULL, 0}
-};
-
-char opts[] = "AchsSuUv";
-
-static void
-usage (FILE *where = stderr)
-{
- fprintf (where, "\
-Usage: %s [OPTION] [<posixpath>]\n\
- -A, --remove-all-mounts remove all mounts\n\
- -c, --remove-cygdrive-prefix remove cygdrive prefix\n\
- -h, --help output usage information and exit\n\
- -s, --system remove system mount (default)\n\
- -S, --remove-system-mounts remove all system mounts\n\
- -u, --user remove user mount\n\
- -U, --remove-user-mounts remove all user mounts\n\
- -v, --version output version information and exit\n\
-", progname);
- exit (where == stderr ? 1 : 0);
-}
-
-static void
-error (const char *path)
-{
- fprintf (stderr, "%s: %s: %s\n", progname, path, strerror (errno));
- exit (1);
-}
-
-static void
-print_version ()
-{
- const char *v = strchr (version, ':');
- int len;
- if (!v)
- {
- v = "?";
- len = 1;
- }
- else
- {
- v += 2;
- len = strchr (v, ' ') - v;
- }
- printf ("\
-%s (cygwin) %.*s\n\
-Filesystem Utility\n\
-Copyright 1996, 1998, 1999, 2000, 2001, 2002\n\
-Compiled on %s\n\
-", progname, len, v, __DATE__);
-}
-
-int
-main (int argc, char **argv)
-{
- int i;
- int flags = 0;
- int default_flag = MOUNT_SYSTEM;
- enum do_what
- {
- nada,
- saw_remove_all_mounts,
- saw_remove_cygdrive_prefix,
- saw_remove_all_system_mounts,
- saw_remove_all_user_mounts
- } do_what = nada;
-
- progname = strrchr (argv[0], '/');
- if (progname == NULL)
- progname = strrchr (argv[0], '\\');
- if (progname == NULL)
- progname = argv[0];
- else
- progname++;
-
- if (argc == 1)
- usage ();
-
- while ((i = getopt_long (argc, argv, opts, longopts, NULL)) != EOF)
- switch (i)
- {
- case 'A':
- if (do_what != nada)
- usage ();
- do_what = saw_remove_all_mounts;
- break;
- case 'c':
- if (do_what != nada)
- usage ();
- do_what = saw_remove_cygdrive_prefix;
- break;
- case 'h':
- usage (stdout);
- case 's':
- flags |= MOUNT_SYSTEM;
- break;
- case 'S':
- if (do_what != nada)
- usage ();
- do_what = saw_remove_all_system_mounts;
- break;
- case 'u':
- flags &= ~MOUNT_SYSTEM;
- default_flag = 0;
- break;
- case 'U':
- if (do_what != nada)
- usage ();
- do_what = saw_remove_all_user_mounts;
- break;
- case 'v':
- print_version ();
- exit (0);
- default:
- usage ();
- }
-
- switch (do_what)
- {
- case saw_remove_all_mounts:
- if (optind != argc)
- usage ();
- remove_all_mounts ();
- break;
- case saw_remove_cygdrive_prefix:
- if (optind != argc)
- usage ();
- remove_cygdrive_prefix (flags | default_flag);
- break;
- case saw_remove_all_system_mounts:
- if (optind != argc)
- usage ();
- remove_all_system_mounts ();
- break;
- case saw_remove_all_user_mounts:
- if (optind != argc)
- usage ();
- remove_all_user_mounts ();
- break;
- default:
- if (optind != argc - 1)
- usage ();
- if (cygwin_umount (argv[optind], flags | default_flag) != 0)
- error (argv[optind]);
- }
-
- return 0;
-}
-
-/* remove_all_mounts: Unmount all mounts. */
-static void
-remove_all_mounts ()
-{
- remove_all_user_mounts ();
- remove_all_system_mounts ();
-}
-
-/* remove_all_user_mounts: Unmount all user mounts. */
-static void
-remove_all_user_mounts ()
-{
- FILE *m = setmntent ("/-not-used-", "r");
- struct mntent *p;
-
- while ((p = getmntent (m)) != NULL)
- {
- /* Remove the mount if it's a user mount. */
- if (strncmp (p->mnt_type, "user", 4) == 0 &&
- strstr (p->mnt_opts, "noumount") == NULL)
- {
- if (cygwin_umount (p->mnt_dir, 0))
- error (p->mnt_dir);
-
- /* We've modified the table so we need to start over. */
- endmntent (m);
- m = setmntent ("/-not-used-", "r");
- }
- }
-
- endmntent (m);
-}
-
-/* remove_all_system_mounts: Unmount all system mounts. */
-static void
-remove_all_system_mounts ()
-{
- FILE *m = setmntent ("/-not-used-", "r");
- struct mntent *p;
-
- while ((p = getmntent (m)) != NULL)
- {
- /* Remove the mount if it's a system mount. */
- if (strncmp (p->mnt_type, "system", 6) == 0 &&
- strstr (p->mnt_opts, "noumount") == NULL)
- {
- if (cygwin_umount (p->mnt_dir, MOUNT_SYSTEM))
- error (p->mnt_dir);
-
- /* We've modified the table so we need to start over. */
- endmntent (m);
- m = setmntent ("/-not-used-", "r");
- }
- }
-
- endmntent (m);
-}
-
-/* remove_cygdrive_prefix: Remove cygdrive user or system path prefix. */
-static void
-remove_cygdrive_prefix (int flags)
-{
- int res = cygwin_umount (NULL, flags | MOUNT_CYGDRIVE);
- if (res)
- error ("remove_cygdrive_prefix");
- exit (0);
-}
generated by cgit v1.1 at 2025-01-13 14:49:52 +0000