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authorDavid E. O'Brien <obrien@FreeBSD.org>2001-07-09 10:35:18 +0000
committerDavid E. O'Brien <obrien@FreeBSD.org>2001-07-09 10:35:18 +0000
commit0121b42aca389e437df57a6e6add76a614e8bae2 (patch)
treeba97756f9a412a2d7d9a1fd20ab2bd1f3f3dac78 /sbin/fsck_msdosfs/main.c
parent70d51341bf6ad3be0ea5b02ef489691d80719249 (diff)
downloadsrc-0121b42aca389e437df57a6e6add76a614e8bae2.tar.gz
src-0121b42aca389e437df57a6e6add76a614e8bae2.zip
Add fsck_msdosfs.
Obtained from: NetBSD
Notes
Notes: svn path=/head/; revision=79455
Diffstat (limited to 'sbin/fsck_msdosfs/main.c')
-rw-r--r--sbin/fsck_msdosfs/main.c165
1 files changed, 165 insertions, 0 deletions
diff --git a/sbin/fsck_msdosfs/main.c b/sbin/fsck_msdosfs/main.c
new file mode 100644
index 000000000000..dec3e3958d7e
--- /dev/null
+++ b/sbin/fsck_msdosfs/main.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 1995 Wolfgang Solfrank
+ * Copyright (c) 1995 Martin Husemann
+ *
+ * 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.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by Martin Husemann
+ * and Wolfgang Solfrank.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 THE AUTHORS 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.
+ */
+
+
+#include <sys/cdefs.h>
+#ifndef lint
+__RCSID("$NetBSD: main.c,v 1.10 1997/10/01 02:18:14 enami Exp $");
+static const char rcsid[] =
+ "$FreeBSD$";
+#endif /* not lint */
+
+#include <stdlib.h>
+#include <string.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <errno.h>
+#if __STDC__
+#include <stdarg.h>
+#else
+#include <varargs.h>
+#endif
+
+#include "fsutil.h"
+#include "ext.h"
+
+int alwaysno; /* assume "no" for all questions */
+int alwaysyes; /* assume "yes" for all questions */
+int preen; /* set when preening */
+int rdonly; /* device is opened read only (supersedes above) */
+
+static void usage __P((void));
+int main __P((int, char **));
+
+static void
+usage()
+{
+ errexit("Usage: fsck_msdos [-fnpy] filesystem ... \n");
+}
+
+int
+main(argc, argv)
+ int argc;
+ char **argv;
+{
+ int ret = 0, erg;
+ int ch;
+
+ while ((ch = getopt(argc, argv, "pynf")) != -1) {
+ switch (ch) {
+ case 'f':
+ /*
+ * We are always forced, since we don't
+ * have a clean flag
+ */
+ break;
+ case 'n':
+ alwaysno = 1;
+ alwaysyes = preen = 0;
+ break;
+ case 'y':
+ alwaysyes = 1;
+ alwaysno = preen = 0;
+ break;
+
+ case 'p':
+ preen = 1;
+ alwaysyes = alwaysno = 0;
+ break;
+
+ default:
+ usage();
+ break;
+ }
+ }
+ argc -= optind;
+ argv += optind;
+
+ if (!argc)
+ usage();
+
+ while (--argc >= 0) {
+ setcdevname(*argv, preen);
+ erg = checkfilesys(*argv++);
+ if (erg > ret)
+ ret = erg;
+ }
+
+ return ret;
+}
+
+
+/*VARARGS*/
+int
+#if __STDC__
+ask(int def, const char *fmt, ...)
+#else
+ask(def, fmt, va_alist)
+ int def;
+ char *fmt;
+ va_dcl
+#endif
+{
+ va_list ap;
+
+ char prompt[256];
+ int c;
+
+ if (preen) {
+ if (rdonly)
+ def = 0;
+ if (def)
+ printf("FIXED\n");
+ return def;
+ }
+
+#if __STDC__
+ va_start(ap, fmt);
+#else
+ va_start(ap);
+#endif
+ vsnprintf(prompt, sizeof(prompt), fmt, ap);
+ if (alwaysyes || rdonly) {
+ printf("%s? %s\n", prompt, rdonly ? "no" : "yes");
+ return !rdonly;
+ }
+ do {
+ printf("%s? [yn] ", prompt);
+ fflush(stdout);
+ c = getchar();
+ while (c != '\n' && getchar() != '\n')
+ if (feof(stdin))
+ return 0;
+ } while (c != 'y' && c != 'Y' && c != 'n' && c != 'N');
+ return c == 'y' || c == 'Y';
+}