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65 lines
1.9 KiB
65 lines
1.9 KiB
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It's pretty weird to mount a directory at a device
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- Alejandro
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And a implemented 'read-only' mount option is even nicer - as well
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as a remount possibility in rescue conditions ;-)
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- Rene Rebe <rene@rocklinux.org>
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--- ./src/domount.c 1998-09-25 14:07:09.000000000 +0200
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+++ ./src/domount.c 2003-12-24 16:16:17.000000000 +0100
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@@ -2,27 +2,34 @@
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int domount (Stringstack s)
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{
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- register int
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- opt;
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- register char
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- *type = NULL;
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+ int opt;
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+ char *type = NULL;
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+ int mount_opt = 0;
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- while ( (opt = getopt (s.nstr, s.str, "t:h")) != -1 )
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+ while ( (opt = getopt (s.nstr, s.str, "t:hrR")) != -1 )
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switch (opt)
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{
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case 't':
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if (! (type = optarg))
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error ("missing type after \"-t\"");
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break;
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+ case 'r':
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+ mount_opt |= MS_RDONLY;
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+ break;
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+ case 'R':
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+ mount_opt |= MS_REMOUNT;
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+ break;
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default:
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case 'h':
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error ("Bad commandline.\n"
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"Usage: %s\n"
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- " or: %s [-t type] [-r] device directory\n"
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+ " or: %s [-t type] [-r] [-R] device directory\n"
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"Where:\n"
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" -t type : mount as type, e.g. ext2, minix\n"
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" device : device to mount\n"
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" directory : mount point\n"
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+ " -r : mount read-only\n"
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+ " -R : remount\n"
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, progname, progname);
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}
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@@ -49,9 +56,9 @@
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if (! type)
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error ("need \"-t type\" specification");
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- if (mount (s.str [optind], s.str [optind + 1], type, 1, 0))
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- error ("problem mounting \"%s\" on \"%s\" (type \"%s\")",
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- s.str [optind + 1], s.str [optind], type);
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+ if (mount (s.str [optind], s.str [optind + 1], type, mount_opt, 0))
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+ error ("problem mounting \"%s\" on \"%s\" (type \"%s\", opts \"%x\")",
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+ s.str [optind], s.str [optind + 1], type, mount_opt);
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if (! (mtab = fopen (MTAB, "a")) )
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return (warning ("\"%s\" not updated", MTAB));
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