1 /*- 2 * Copyright (c) 1993, 1994 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char copyright[] = 10 "@(#) Copyright (c) 1993, 1994\n\ 11 The Regents of the University of California. All rights reserved.\n"; 12 #endif /* not lint */ 13 14 #ifndef lint 15 static char sccsid[] = "@(#)mount_lfs.c 8.3 (Berkeley) 03/27/94"; 16 #endif /* not lint */ 17 18 #include <sys/param.h> 19 #include <sys/mount.h> 20 21 #include <err.h> 22 #include <stdio.h> 23 #include <stdlib.h> 24 #include <string.h> 25 #include <unistd.h> 26 27 #include "mntopts.h" 28 #include "pathnames.h" 29 30 struct mntopt mopts[] = { 31 MOPT_STDOPTS, 32 MOPT_UPDATE, 33 { NULL } 34 }; 35 36 void usage __P((void)); 37 void invoke_cleaner __P((char *)); 38 39 int short_rds, cleaner_debug; 40 41 int 42 main(argc, argv) 43 int argc; 44 char *argv[]; 45 { 46 struct ufs_args args; 47 int ch, mntflags, noclean; 48 char *fs_name, *options; 49 50 options = NULL; 51 mntflags = noclean = 0; 52 while ((ch = getopt(argc, argv, "dno:s")) != EOF) 53 switch (ch) { 54 case 'd': 55 cleaner_debug = 1; 56 break; 57 case 'n': 58 noclean = 1; 59 break; 60 case 'o': 61 getmntopts(optarg, mopts, &mntflags); 62 break; 63 case 's': 64 short_rds = 1; 65 break; 66 case '?': 67 default: 68 usage(); 69 } 70 argc -= optind; 71 argv += optind; 72 73 if (argc != 2) 74 usage(); 75 76 args.fspec = argv[0]; /* the name of the device file */ 77 fs_name = argv[1]; /* the mount point */ 78 79 #define DEFAULT_ROOTUID -2 80 args.export.ex_root = DEFAULT_ROOTUID; 81 if (mntflags & MNT_RDONLY) 82 args.export.ex_flags = MNT_EXRDONLY; 83 else 84 args.export.ex_flags = 0; 85 86 if (mount(MOUNT_LFS, fs_name, mntflags, &args)) 87 err(1, NULL); 88 89 if (!noclean) 90 invoke_cleaner(fs_name); 91 /* NOTREACHED */ 92 93 exit(0); 94 } 95 96 void 97 invoke_cleaner(name) 98 char *name; 99 { 100 char *args[6], **ap = args; 101 102 /* Build the argument list. */ 103 *ap++ = _PATH_LFS_CLEANERD; 104 if (short_rds) 105 *ap++ = "-s"; 106 if (cleaner_debug) 107 *ap++ = "-d"; 108 *ap++ = name; 109 *ap = NULL; 110 111 execv(args[0], args); 112 err(1, "exec %s", _PATH_LFS_CLEANERD); 113 } 114 115 void 116 usage() 117 { 118 (void)fprintf(stderr, 119 "usage: mount_lfs [-dns] [-o options] special node\n"); 120 exit(1); 121 } 122