static boolean getodbvalue (hdltreenode hparam1, short pnum, tyodbrecord *odb, boolean flreadonly) { // // 2006-06-23 creedon: for Mac, FSRef-ized // hdlodbrecord hodb; if (!getodbparam (hparam1, pnum, &hodb)) return (false); *odb = **hodb; if ((*odb).flreadonly && !flreadonly) { bigstring bs; getfsfile ( &( *odb ).fs, bs ); lang2paramerror (dbopenedreadonlyerror, bsfunctionname, bs ); return (false); } return (true); } // getodbvalue
static boolean getodbparam (hdltreenode hparam1, short pnum, hdlodbrecord *hodbrecord) { // // 2006-06-23 creedon: for Mac, FSRef-zed // bigstring bs; hdlodbrecord hodb; tyfilespec fs; ptrfilespec ptrfs; ptrfs = &fs; if (!getfilespecvalue (hparam1, pnum, ptrfs)) return (false); for (hodb = hodblist; hodb != nil; hodb = (**hodb).hnext) { if ( equalfilespecs ( &( **hodb ).fs, ptrfs ) ) { *hodbrecord = hodb; return (true); } } getfsfile ( ptrfs, bs ); lang2paramerror (dbnotopenederror, bsfunctionname, bs ); return (false); } // getodbparam
static void putfsent(const struct statfs *ent) { struct stat sb; struct fstab *fst; char *opts; opts = flags2opts(ent->f_flags); printf("%s\t%s\t%s %s", ent->f_mntfromname, ent->f_mntonname, ent->f_fstypename, opts); free(opts); /* * If fstab file is missing don't call getfsspec() or getfsfile() * at all, because the same warning will be printed twice for every * mounted filesystem. */ if (stat(_PATH_FSTAB, &sb) != -1) { if ((fst = getfsspec(ent->f_mntfromname))) printf("\t%u %u\n", fst->fs_freq, fst->fs_passno); else if ((fst = getfsfile(ent->f_mntonname))) printf("\t%u %u\n", fst->fs_freq, fst->fs_passno); else printdefvals(ent); } else { printdefvals(ent); } }
int main(int argc, char *argv[]) { char all = 0; struct statfs *mp; struct fstab *fs; int cnt; func = douser; #ifndef COMPAT header = getbsize(&headerlen,&blocksize); #endif while (--argc > 0 && **++argv == '-') { while (*++*argv) { switch (**argv) { case 'n': func = donames; break; case 'c': func = dofsizes; break; case 'a': all = 1; break; case 'f': count = 1; break; case 'h': estimate = 1; break; #ifndef COMPAT case 'k': blocksize = 1024; break; #endif /* COMPAT */ case 'v': unused = 1; break; default: usage(); } } } if (all) { cnt = getmntinfo(&mp,MNT_NOWAIT); for (; --cnt >= 0; mp++) { if (!strncmp(mp->f_fstypename, "ufs", MFSNAMELEN)) quot(mp->f_mntfromname, mp->f_mntonname); } } while (--argc >= 0) { if ((fs = getfsfile(*argv)) != NULL) quot(fs->fs_spec, 0); else quot(*argv,0); argv++; } return 0; }
/* Create mtab with a root entry. */ static void create_mtab (void) { struct mntent *fstab; if ((F_mtab = setmntent (MOUNTED, "a+")) == NULL) die (1, "mount: can't open %s for writing: %s", MOUNTED, strerror (errno)); /* Find the root entry by looking it up in fstab, which might be wrong. We could statfs "/" followed by a slew of stats on /dev/ but then we'd have to unparse the mount options as well.... */ if ((fstab = getfsfile ("/")) || (fstab = getfsfile ("root"))) { if (addmntent (F_mtab, fstab) == 1) die (1, "mount: error writing %s: %s", MOUNTED, strerror (errno)); } endmntent (F_mtab); }
void testValues() { f = 2; struct fstab * result = getfsfile(anystring()); //@ assert result == \null || \valid(result); //@ assert f == 2; //@ assert vacuous: \false; }
void putfsent(struct statfs *ent) { struct fstab *fst; char *opts, *rw; int l; opts = NULL; /* flags2opts() doesn't return the "rw" option. */ if ((ent->f_flags & MNT_RDONLY) != 0) rw = NULL; else rw = catopt(NULL, "rw"); opts = flags2opts(ent->f_flags); opts = catopt(rw, opts); if (strncmp(ent->f_mntfromname, "<below>", 7) == 0 || strncmp(ent->f_mntfromname, "<above>", 7) == 0) { strcpy(ent->f_mntfromname, (strnstr(ent->f_mntfromname, ":", 8) +1)); } l = strlen(ent->f_mntfromname); printf("%s%s%s%s", ent->f_mntfromname, l < 8 ? "\t" : "", l < 16 ? "\t" : "", l < 24 ? "\t" : " "); l = strlen(ent->f_mntonname); printf("%s%s%s%s", ent->f_mntonname, l < 8 ? "\t" : "", l < 16 ? "\t" : "", l < 24 ? "\t" : " "); printf("%s\t", ent->f_fstypename); l = strlen(opts); printf("%s%s", opts, l < 8 ? "\t" : " "); free(opts); if ((fst = getfsspec(ent->f_mntfromname))) printf("\t%u %u\n", fst->fs_freq, fst->fs_passno); else if ((fst = getfsfile(ent->f_mntonname))) printf("\t%u %u\n", fst->fs_freq, fst->fs_passno); else if (strcmp(ent->f_fstypename, "ufs") == 0) { if (strcmp(ent->f_mntonname, "/") == 0) printf("\t1 1\n"); else printf("\t2 2\n"); } else printf("\t0 0\n"); }
/* * XXX this code is from NetBSD, but fails in FreeBSD because we * don't have blockdevs. I don't think its needed. */ const char * blockcheck(const char *origname) { struct stat stslash, stblock, stchar; const char *newname, *raw; struct fstab *fsp; int retried = 0; hot = 0; if (stat("/", &stslash) < 0) { perror("/"); printf("Can't stat root\n"); return (origname); } newname = origname; retry: if (stat(newname, &stblock) < 0) { perror(newname); printf("Can't stat %s\n", newname); return (origname); } if (S_ISBLK(stblock.st_mode)) { if (stslash.st_dev == stblock.st_rdev) hot++; raw = rawname(newname); if (stat(raw, &stchar) < 0) { perror(raw); printf("Can't stat %s\n", raw); return (origname); } if (S_ISCHR(stchar.st_mode)) { return (raw); } else { printf("%s is not a character device\n", raw); return (origname); } } else if (S_ISCHR(stblock.st_mode) && !retried) { newname = unrawname(newname); retried++; goto retry; } else if ((fsp = getfsfile(newname)) != 0 && !retried) { newname = fsp->fs_spec; retried++; goto retry; } /* * Not a block or character device, just return name and * let the user decide whether to use it. */ return (origname); }
static int openpartition(char *name, int flags, char **devicep) { char rawspec[MAXPATHLEN], *p; struct fstab *fs; int fd; fs = getfsfile(name); if (fs) { if ((p = strrchr(fs->fs_spec, '/')) != NULL) { snprintf(rawspec, sizeof(rawspec), "%.*s/r%s", (int)(p - fs->fs_spec), fs->fs_spec, p + 1); name = rawspec; } else name = fs->fs_spec; } fd = opendev(name, flags, 0, devicep); if (fd == -1 && errno == ENOENT) devicep = &name; return (fd); }
gint32 Mono_Posix_Syscall_getfsfile (const char *mount_point, struct Mono_Posix_Syscall__Fstab *fsbuf) { mph_fstab *fs; if (fsbuf == NULL) { errno = EFAULT; return -1; } fs = getfsfile (mount_point); if (fs == NULL) return -1; if (copy_fstab (fsbuf, fs) == -1) { errno = ENOMEM; return -1; } return 0; }
boolean claygetfilename (const tybrowserspec *pfs, bigstring name) { // // 2006-06-23 creedon: FSRef-ized // #if filebrowser return (getfsfile (pfs, name)); #endif #if odbbrowser copystring ((*pfs).name, name); return (true); #endif } // claygetfilename
dvd_reader_t *DVDOpen( const char *path ) { struct stat fileinfo; int ret, have_css; char *dev_name = NULL; int internal_errno = 0; int verbose; if( path == NULL ) { errno = EINVAL; return NULL; } verbose = get_verbose(); #ifdef WIN32 /* Stat doesn't work on devices under mingwin/cygwin. */ if( path[0] && path[1] == ':' && path[2] == '\0' ) { /* Don't try to stat the file */ fileinfo.st_mode = S_IFBLK; } else #endif { ret = stat( path, &fileinfo ); if( ret < 0 ) { int tmp_errno = errno; /* If we can't stat the file, give up */ if(verbose >= 1) { fprintf( stderr, "libdvdread: Can't stat '%s': %s\n", path, strerror(errno)); } errno = tmp_errno; return NULL; } } /* Try to open libdvdcss or fall back to standard functions */ have_css = dvdinput_setup(); /* First check if this is a block/char device or a file*/ if( S_ISBLK( fileinfo.st_mode ) || S_ISCHR( fileinfo.st_mode ) || S_ISREG( fileinfo.st_mode ) ) { /** * Block devices and regular files are assumed to be DVD-Video images. */ dvd_reader_t *dvd = NULL; #if defined(__sun) dev_name = sun_block2char( path ); #elif defined(SYS_BSD) dev_name = bsd_block2char( path ); #else dev_name = strdup( path ); #endif dvd = DVDOpenImageFile( dev_name, have_css ); free( dev_name ); return dvd; } else if( S_ISDIR( fileinfo.st_mode ) ) { dvd_reader_t *auth_drive = 0; char *path_copy; #if defined(SYS_BSD) struct fstab* fe; #elif defined(__sun) || defined(__linux__) || defined(__CYGWIN__) FILE *mntfile; #endif /* XXX: We should scream real loud here. */ if( !(path_copy = strdup( path ) ) ) return 0; #ifndef WIN32 /* don't have fchdir, and getcwd( NULL, ... ) is strange */ /* Resolve any symlinks and get the absolut dir name. */ { char *new_path; char *current_path; current_path = malloc(PATH_MAX); if(current_path) { if(!getcwd(current_path, PATH_MAX)) { free(current_path); current_path = NULL; } } if(current_path) { chdir( path_copy ); new_path = malloc(PATH_MAX); if(new_path) { if(!getcwd(new_path, PATH_MAX )) { free(new_path); new_path = NULL; } } chdir(current_path); free(current_path); if( new_path ) { free( path_copy ); path_copy = new_path; } } } #endif /** * If we're being asked to open a directory, check if that directory * is the mountpoint for a DVD-ROM which we can use instead. */ if( strlen( path_copy ) > 1 ) { if( path_copy[ strlen( path_copy ) - 1 ] == '/' ) { path_copy[ strlen( path_copy ) - 1 ] = '\0'; } } if( strlen( path_copy ) >= 9 ) { if( !strcasecmp( &(path_copy[ strlen( path_copy ) - 9 ]), "/video_ts" ) ) { path_copy[ strlen( path_copy ) - 9 ] = '\0'; if(path_copy[0] == '\0') { path_copy[0] = '/'; path_copy[1] = '\0'; } } } #if defined(SYS_BSD) if( ( fe = getfsfile( path_copy ) ) ) { dev_name = bsd_block2char( fe->fs_spec ); if(verbose >= 1) { fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s%s\n", dev_name, fe->fs_file, have_css ? " for CSS authentication" : ""); } auth_drive = DVDOpenImageFile( dev_name, have_css ); if(!auth_drive) { internal_errno = errno; } } #elif defined(__sun) mntfile = fopen( MNTTAB, "r" ); if( mntfile ) { struct mnttab mp; int res; while( ( res = getmntent( mntfile, &mp ) ) != -1 ) { if( res == 0 && !strcmp( mp.mnt_mountp, path_copy ) ) { dev_name = sun_block2char( mp.mnt_special ); if(verbose >= 1) { fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s%s\n", dev_name, mp.mnt_mountp, have_css ? " for CSS authentication" : ""); } auth_drive = DVDOpenImageFile( dev_name, have_css ); if(!auth_drive) { internal_errno = errno; } break; } } fclose( mntfile ); } #elif defined(__linux__) || defined(__CYGWIN__) mntfile = fopen( MOUNTED, "r" ); if( mntfile ) { struct mntent *me; while( ( me = getmntent( mntfile ) ) ) { if( !strcmp( me->mnt_dir, path_copy ) ) { if(verbose >= 1) { fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s%s\n", me->mnt_fsname, me->mnt_dir, have_css ? " for CSS authentication" : ""); } auth_drive = DVDOpenImageFile( me->mnt_fsname, have_css ); if(!auth_drive) { internal_errno = errno; } dev_name = strdup(me->mnt_fsname); break; } } fclose( mntfile ); } #elif defined(__MINGW32__) dev_name = strdup(path); auth_drive = DVDOpenImageFile( path, have_css ); #endif if( !dev_name ) { if(verbose >= 1) { fprintf( stderr, "libdvdread: Couldn't find device name.\n" ); } } else if( !auth_drive ) { if(verbose >= 1) { fprintf( stderr, "libdvdread: Device %s inaccessible%s: %s\n", dev_name, have_css ? ", CSS authentication not available" : "", strerror(internal_errno)); } } free( dev_name ); free( path_copy ); /** * If we've opened a drive, just use that. */ if( auth_drive ) { return auth_drive; } /** * Otherwise, we now try to open the directory tree instead. */ return DVDOpenPath( path ); } /* If it's none of the above, screw it. */ if(verbose >= 1) { fprintf( stderr, "libdvdread: Could not open %s\n", path ); } return 0; }
int main(int argc, char *argv[]) { struct fstab *fs; int i, rval; const char *vfstype = NULL; char globopt[3]; int ret = FSCK_EXIT_OK; globopt[0] = '-'; globopt[2] = '\0'; TAILQ_INIT(&selhead); TAILQ_INIT(&opthead); while ((i = getopt(argc, argv, "dfl:nPpqT:t:vy")) != -1) { switch (i) { case 'd': flags |= CHECK_DEBUG; continue; case 'f': flags |= CHECK_FORCE; break; case 'n': flags |= CHECK_NOFIX; break; case 'p': flags |= CHECK_PREEN; break; case 'P': flags |= CHECK_PROGRESS; break; case 'q': break; case 'l': maxrun = atoi(optarg); continue; case 'T': if (*optarg) addoption(optarg); continue; case 't': if (TAILQ_FIRST(&selhead) != NULL) errx(1, "only one -t option may be specified."); maketypelist(optarg); vfstype = optarg; continue; case 'v': flags |= CHECK_VERBOSE; continue; case 'y': break; case '?': default: usage(); /* NOTREACHED */ } /* Pass option to fsck_xxxfs */ globopt[1] = i; catopt(&options, globopt); } /* Don't do progress meters if we're debugging. */ if (flags & CHECK_DEBUG) flags &= ~CHECK_PROGRESS; /* * If progress meters are being used, force max parallel to 1 * so the progress meter outputs don't interfere with one another. */ if (flags & CHECK_PROGRESS) maxrun = 1; argc -= optind; argv += optind; if (argc == 0) return checkfstab(flags, maxrun, isok, checkfs); #define BADTYPE(type) \ (strcmp(type, FSTAB_RO) && \ strcmp(type, FSTAB_RW) && strcmp(type, FSTAB_RQ)) for (; argc--; argv++) { const char *spec, *type, *cp; char device[MAXPATHLEN]; spec = *argv; cp = strrchr(spec, '/'); if (cp == 0) { (void)snprintf(device, sizeof(device), "%s%s", _PATH_DEV, spec); spec = device; } if ((fs = getfsfile(spec)) == NULL && (fs = getfsspec(spec)) == NULL) { if (vfstype == NULL) vfstype = getfslab(spec); type = vfstype; } else { spec = fs->fs_spec; type = fs->fs_vfstype; if (BADTYPE(fs->fs_type)) errx(FSCK_EXIT_CHECK_FAILED, "%s has unknown file system type.", spec); } rval = checkfs(type, blockcheck(spec), *argv, NULL, NULL); if (rval > ret) ret = rval; } return ret; }
dvd_reader_t *DVDOpen( const char *ppath ) { struct stat fileinfo; int ret; int have_css; dvd_reader_t *ret_val = NULL; char *dev_name = 0; char *path; #ifdef _MSC_VER int len; #endif if( ppath == NULL ) return 0; path = strdup(ppath); /* Try to open libdvdcss or fall back to standard functions */ have_css = dvdinput_setup(); #ifdef _MSC_VER /* Strip off the trailing \ if it is not a drive */ len = strlen(path); if ((len > 1) && (path[len - 1] == '\\') && (path[len - 2] != ':')) { path[len-1] = '\0'; } #endif ret = stat( path, &fileinfo ); if( ret < 0 ) { /* maybe "host:port" url? try opening it with acCeSS library */ if( strchr(path,':') ) { ret_val = DVDOpenImageFile( path, have_css ); free(path); return ret_val; } /* If we can't stat the file, give up */ fprintf( stderr, "libdvdread: Can't stat %s\n", path ); perror(""); free(path); return 0; } /* First check if this is a block/char device or a file*/ if( S_ISBLK( fileinfo.st_mode ) || S_ISCHR( fileinfo.st_mode ) || S_ISREG( fileinfo.st_mode ) ) { /** * Block devices and regular files are assumed to be DVD-Video images. */ #if defined(__sun) ret_val = DVDOpenImageFile( sun_block2char( path ), have_css ); #elif defined(SYS_BSD) ret_val = DVDOpenImageFile( bsd_block2char( path ), have_css ); #else ret_val = DVDOpenImageFile( path, have_css ); #endif free(path); return ret_val; } else if( S_ISDIR( fileinfo.st_mode ) ) { dvd_reader_t *auth_drive = 0; char *path_copy; #if defined(SYS_BSD) struct fstab* fe; #elif defined(__sun) || defined(__linux__) FILE *mntfile; #endif /* XXX: We should scream real loud here. */ if( !(path_copy = strdup( path ) ) ) { free(path); return 0; } #ifndef WIN32 /* don't have fchdir, and getcwd( NULL, ... ) is strange */ /* Also WIN32 does not have symlinks, so we don't need this bit of code. */ /* Resolve any symlinks and get the absolut dir name. */ { char *new_path; int cdir = open( ".", O_RDONLY ); if( cdir >= 0 ) { chdir( path_copy ); new_path = getcwd( NULL, XINE_PATH_MAX ); fchdir( cdir ); close( cdir ); if( new_path ) { free( path_copy ); path_copy = new_path; } } } #endif /** * If we're being asked to open a directory, check if that directory * is the mountpoint for a DVD-ROM which we can use instead. */ if( strlen( path_copy ) > 1 ) { if( path_copy[ strlen( path_copy ) - 1 ] == '/' ) path_copy[ strlen( path_copy ) - 1 ] = '\0'; } if( strlen( path_copy ) > 9 ) { if( !strcasecmp( &(path_copy[ strlen( path_copy ) - 9 ]), "/video_ts" ) ) { path_copy[ strlen( path_copy ) - 9 ] = '\0'; } } #if defined(SYS_BSD) if( ( fe = getfsfile( path_copy ) ) ) { dev_name = bsd_block2char( fe->fs_spec ); fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s for CSS authentication\n", dev_name, fe->fs_file ); auth_drive = DVDOpenImageFile( dev_name, have_css ); } #elif defined(__sun) mntfile = fopen( MNTTAB, "r" ); if( mntfile ) { struct mnttab mp; int res; while( ( res = getmntent( mntfile, &mp ) ) != -1 ) { if( res == 0 && !strcmp( mp.mnt_mountp, path_copy ) ) { dev_name = sun_block2char( mp.mnt_special ); fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s for CSS authentication\n", dev_name, mp.mnt_mountp ); auth_drive = DVDOpenImageFile( dev_name, have_css ); break; } } fclose( mntfile ); } #elif defined(__linux__) mntfile = fopen( MOUNTED, "r" ); if( mntfile ) { struct mntent *me; while( ( me = getmntent( mntfile ) ) ) { if( !strcmp( me->mnt_dir, path_copy ) ) { fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s for CSS authentication\n", me->mnt_fsname, me->mnt_dir ); auth_drive = DVDOpenImageFile( me->mnt_fsname, have_css ); /* If the device is not encrypted, don't access the device * directly as it would fail for non-UDF DVDs */ if ( auth_drive && dvdinput_is_encrypted( auth_drive->dev ) == 0) { DVDClose( auth_drive ); auth_drive = NULL; break; } dev_name = strdup(me->mnt_fsname); break; } } fclose( mntfile ); } #elif defined(_MSC_VER) auth_drive = DVDOpenImageFile( path, have_css ); #endif #ifndef _MSC_VER if( !dev_name ) { fprintf( stderr, "libdvdread: Couldn't find device name.\n" ); } else if( !auth_drive ) { fprintf( stderr, "libdvdread: Device %s inaccessible, " "CSS authentication not available.\n", dev_name ); } #else if( !auth_drive ) { fprintf( stderr, "libdvdread: Device %s inaccessible, " "CSS authentication not available.\n", dev_name ); } #endif free( dev_name ); free( path_copy ); /** * If we've opened a drive, just use that. */ if( auth_drive ) { free(path); return auth_drive; } /** * Otherwise, we now try to open the directory tree instead. */ ret_val = DVDOpenPath( path ); free( path ); return ret_val; } /* If it's none of the above, screw it. */ fprintf( stderr, "libdvdread: Could not open %s\n", path ); free( path ); return 0; }
int main(int argc, char *argv[]) { struct fstab *fs; int i, rval = 0; char *vfstype = NULL; char *p, globopt[3]; struct rlimit rl; /* Increase our data size to the max */ if (getrlimit(RLIMIT_DATA, &rl) == 0) { if (geteuid() == 0) rl.rlim_cur = rl.rlim_max = RLIM_INFINITY; else rl.rlim_cur = rl.rlim_max; if (setrlimit(RLIMIT_DATA, &rl) < 0) warn("Can't get resource limit to max data size"); } else warn("Can't get resource limit for data size"); globopt[0] = '-'; globopt[2] = '\0'; TAILQ_INIT(&selhead); TAILQ_INIT(&opthead); while ((i = getopt(argc, argv, "dvpfnyb:l:T:t:")) != -1) switch (i) { case 'd': flags |= CHECK_DEBUG; break; case 'v': flags |= CHECK_VERBOSE; break; case 'p': flags |= CHECK_PREEN; /*FALLTHROUGH*/ case 'n': case 'f': case 'y': globopt[1] = i; options = catopt(options, globopt, 1); break; case 'b': if (asprintf(&p, "-b %s", optarg) == -1) err(1, "malloc failed"); options = catopt(options, p, 1); free(p); break; case 'l': maxrun = atoi(optarg); break; case 'T': if (*optarg) addoption(optarg); break; case 't': if (!TAILQ_EMPTY(&selhead)) errx(1, "only one -t option may be specified."); maketypelist(optarg); vfstype = optarg; break; case '?': default: usage(); /* NOTREACHED */ } argc -= optind; argv += optind; if (argc == 0) return checkfstab(flags, maxrun, isok, checkfs); #define BADTYPE(type) \ (strcmp(type, FSTAB_RO) && \ strcmp(type, FSTAB_RW) && strcmp(type, FSTAB_RQ)) for (; argc--; argv++) { char *spec, *type; if ((strncmp(*argv, "/dev/", 5) == 0 || isduid(*argv, 0)) && (type = readlabelfs(*argv, 0))) { spec = *argv; } else if ((fs = getfsfile(*argv)) == NULL && (fs = getfsspec(*argv)) == NULL) { if (vfstype == NULL) errx(1, "%s: unknown special file or file system.", *argv); spec = *argv; type = vfstype; } else { spec = fs->fs_spec; type = fs->fs_vfstype; if (BADTYPE(fs->fs_type)) errx(1, "%s has unknown file system type.", *argv); } rval |= checkfs(type, blockcheck(spec), *argv, NULL, NULL); } return rval; }
int main(int argc, char **argv) { char *cp, *special; const char *name, *action; struct stat st; int i; int Aflag = 0, active = 0; struct fstab *fs; const char *chg[2]; char device[MAXPATHLEN]; struct ufs_args args; struct statfs stfs; argc--, argv++; if (argc < 2) usage(); special = argv[argc - 1]; fs = getfsfile(special); if (fs) { if (statfs(special, &stfs) == 0 && strcmp(special, stfs.f_mntonname) == 0) { active = 1; } special = fs->fs_spec; } again: if (stat(special, &st) < 0) { if (*special != '/') { if (*special == 'r') special++; snprintf(device, sizeof(device), "%s%s", _PATH_DEV, special); special = device; goto again; } err(1, "%s", special); } if (fs == NULL && (st.st_mode & S_IFMT) == S_IFDIR) errx(10, "%s: unknown file system", special); getsb(&sblock, special); for (; argc > 0 && argv[0][0] == '-'; argc--, argv++) { for (cp = &argv[0][1]; *cp; cp++) switch (*cp) { case 'A': Aflag++; continue; case 'p': printfs(); exit(0); case 'a': name = "maximum contiguous block count"; if (argc < 1) errx(10, "-a: missing %s", name); argc--, argv++; i = atoi(*argv); if (i < 1) errx(10, "%s must be >= 1 (was %s)", name, *argv); warnx("%s changes from %d to %d", name, sblock.fs_maxcontig, i); sblock.fs_maxcontig = i; continue; case 'd': name = "rotational delay between contiguous blocks"; if (argc < 1) errx(10, "-d: missing %s", name); argc--, argv++; i = atoi(*argv); warnx("%s changes from %dms to %dms", name, sblock.fs_rotdelay, i); sblock.fs_rotdelay = i; continue; case 'e': name = "maximum blocks per file in a cylinder group"; if (argc < 1) errx(10, "-e: missing %s", name); argc--, argv++; i = atoi(*argv); if (i < 1) errx(10, "%s must be >= 1 (was %s)", name, *argv); warnx("%s changes from %d to %d", name, sblock.fs_maxbpg, i); sblock.fs_maxbpg = i; continue; case 'f': name = "average file size"; if (argc < 1) errx(10, "-a: missing %s", name); argc--, argv++; i = atoi(*argv); if (i < 1) errx(10, "%s must be >= 1 (was %s)", name, *argv); if (sblock.fs_avgfilesize == i) { warnx("%s remains unchanged as %d", name, i); } else { warnx("%s changes from %d to %d", name, sblock.fs_avgfilesize, i); sblock.fs_avgfilesize = i; } break; case 'm': name = "minimum percentage of free space"; if (argc < 1) errx(10, "-m: missing %s", name); argc--, argv++; i = atoi(*argv); if (i < 0 || i > 99) errx(10, "bad %s (%s)", name, *argv); warnx("%s changes from %d%% to %d%%", name, sblock.fs_minfree, i); sblock.fs_minfree = i; if (i >= MINFREE && sblock.fs_optim == FS_OPTSPACE) warnx(OPTWARN, "time", ">=", MINFREE); if (i < MINFREE && sblock.fs_optim == FS_OPTTIME) warnx(OPTWARN, "space", "<", MINFREE); continue; case 'n': name = "soft updates"; if (argc < 1) errx(10, "-n: missing %s", name); argc--, argv++; if (strcmp(*argv, "enable") == 0) { sblock.fs_flags |= FS_DOSOFTDEP; action = "set"; } else if (strcmp(*argv, "disable") == 0) { sblock.fs_flags &= ~FS_DOSOFTDEP; action = "cleared"; } else { errx(10, "bad %s (options are %s)", name, "`enable' or `disable'"); } warnx("%s %s", name, action); continue; case 'o': name = "optimization preference"; if (argc < 1) errx(10, "-o: missing %s", name); argc--, argv++; chg[FS_OPTSPACE] = "space"; chg[FS_OPTTIME] = "time"; if (strcmp(*argv, chg[FS_OPTSPACE]) == 0) i = FS_OPTSPACE; else if (strcmp(*argv, chg[FS_OPTTIME]) == 0) i = FS_OPTTIME; else errx(10, "bad %s (options are `space' or `time')", name); if (sblock.fs_optim == i) { warnx("%s remains unchanged as %s", name, chg[i]); continue; } warnx("%s changes from %s to %s", name, chg[sblock.fs_optim], chg[i]); sblock.fs_optim = i; if (sblock.fs_minfree >= MINFREE && i == FS_OPTSPACE) warnx(OPTWARN, "time", ">=", MINFREE); if (sblock.fs_minfree < MINFREE && i == FS_OPTTIME) warnx(OPTWARN, "space", "<", MINFREE); continue; case 's': name = "expected number of files per directory"; if (argc < 1) errx(10, "-a: missing %s", name); argc--, argv++; i = atoi(*argv); if (i < 1) errx(10, "%s must be >= 1 (was %s)", name, *argv); if (sblock.fs_avgfpdir == i) { warnx("%s remains unchanged as %d", name, i); } else { warnx("%s changes from %d to %d", name, sblock.fs_avgfpdir, i); sblock.fs_avgfpdir = i; } break; default: usage(); } } if (argc != 1) usage(); putsb(&sblock, special, Aflag); if (active) { bzero(&args, sizeof(args)); if (mount("ufs", fs->fs_file, stfs.f_flags | MNT_UPDATE | MNT_RELOAD, &args) < 0) err(9, "%s: reload", special); warnx("file system reloaded"); } exit(0); }
int main(int argc, char *argv[]) { const char *mntfromname, **vfslist, *vfstype; struct fstab *fs; struct statfs *mntbuf; int all, ch, i, init_flags, late, failok, mntsize, rval, have_fstab, ro; int onlylate; char *cp, *ep, *options; all = init_flags = late = onlylate = 0; ro = 0; options = NULL; vfslist = NULL; vfstype = "ufs"; while ((ch = getopt(argc, argv, "adF:fLlno:prt:uvw")) != -1) switch (ch) { case 'a': all = 1; break; case 'd': debug = 1; break; case 'F': setfstab(optarg); break; case 'f': init_flags |= MNT_FORCE; break; case 'L': onlylate = 1; late = 1; break; case 'l': late = 1; break; case 'n': /* For compatibility with the Linux version of mount. */ break; case 'o': if (*optarg) { options = catopt(options, optarg); if (specified_ro(optarg)) ro = 1; } break; case 'p': fstab_style = 1; verbose = 1; break; case 'r': options = catopt(options, "ro"); ro = 1; break; case 't': if (vfslist != NULL) errx(1, "only one -t option may be specified"); vfslist = makevfslist(optarg); vfstype = optarg; break; case 'u': init_flags |= MNT_UPDATE; break; case 'v': verbose = 1; break; case 'w': options = catopt(options, "noro"); break; case '?': default: usage(); /* NOTREACHED */ } argc -= optind; argv += optind; #define BADTYPE(type) \ (strcmp(type, FSTAB_RO) && \ strcmp(type, FSTAB_RW) && strcmp(type, FSTAB_RQ)) if ((init_flags & MNT_UPDATE) && (ro == 0)) options = catopt(options, "noro"); rval = 0; switch (argc) { case 0: if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0) err(1, "getmntinfo"); if (all) { while ((fs = getfsent()) != NULL) { if (BADTYPE(fs->fs_type)) continue; if (checkvfsname(fs->fs_vfstype, vfslist)) continue; if (hasopt(fs->fs_mntops, "noauto")) continue; if (!hasopt(fs->fs_mntops, "late") && onlylate) continue; if (hasopt(fs->fs_mntops, "late") && !late) continue; if (hasopt(fs->fs_mntops, "failok")) failok = 1; else failok = 0; if (!(init_flags & MNT_UPDATE) && ismounted(fs, mntbuf, mntsize)) continue; options = update_options(options, fs->fs_mntops, mntbuf->f_flags); if (mountfs(fs->fs_vfstype, fs->fs_spec, fs->fs_file, init_flags, options, fs->fs_mntops) && !failok) rval = 1; } } else if (fstab_style) { for (i = 0; i < mntsize; i++) { if (checkvfsname(mntbuf[i].f_fstypename, vfslist)) continue; putfsent(&mntbuf[i]); } } else { for (i = 0; i < mntsize; i++) { if (checkvfsname(mntbuf[i].f_fstypename, vfslist)) continue; if (!verbose && (mntbuf[i].f_flags & MNT_IGNORE) != 0) continue; prmount(&mntbuf[i]); } } exit(rval); case 1: if (vfslist != NULL) usage(); rmslashes(*argv, *argv); if (init_flags & MNT_UPDATE) { mntfromname = NULL; have_fstab = 0; if ((mntbuf = getmntpt(*argv)) == NULL) errx(1, "not currently mounted %s", *argv); /* * Only get the mntflags from fstab if both mntpoint * and mntspec are identical. Also handle the special * case where just '/' is mounted and 'spec' is not * identical with the one from fstab ('/dev' is missing * in the spec-string at boot-time). */ if ((fs = getfsfile(mntbuf->f_mntonname)) != NULL) { if (strcmp(fs->fs_spec, mntbuf->f_mntfromname) == 0 && strcmp(fs->fs_file, mntbuf->f_mntonname) == 0) { have_fstab = 1; mntfromname = mntbuf->f_mntfromname; } else if (argv[0][0] == '/' && argv[0][1] == '\0') { fs = getfsfile("/"); have_fstab = 1; mntfromname = fs->fs_spec; } } if (have_fstab) { options = update_options(options, fs->fs_mntops, mntbuf->f_flags); } else { mntfromname = mntbuf->f_mntfromname; options = update_options(options, NULL, mntbuf->f_flags); } rval = mountfs(mntbuf->f_fstypename, mntfromname, mntbuf->f_mntonname, init_flags, options, 0); break; } if ((fs = getfsfile(*argv)) == NULL && (fs = getfsspec(*argv)) == NULL) errx(1, "%s: unknown special file or file system", *argv); if (BADTYPE(fs->fs_type)) errx(1, "%s has unknown file system type", *argv); rval = mountfs(fs->fs_vfstype, fs->fs_spec, fs->fs_file, init_flags, options, fs->fs_mntops); break; case 2: /* * If -t flag has not been specified, the path cannot be * found, spec contains either a ':' or a '@', then assume * that an NFS file system is being specified ala Sun. * Check if the hostname contains only allowed characters * to reduce false positives. IPv6 addresses containing * ':' will be correctly parsed only if the separator is '@'. * The definition of a valid hostname is taken from RFC 1034. */ if (vfslist == NULL && ((ep = strchr(argv[0], '@')) != NULL || (ep = strchr(argv[0], ':')) != NULL)) { if (*ep == '@') { cp = ep + 1; ep = cp + strlen(cp); } else cp = argv[0]; while (cp != ep) { if (!isdigit(*cp) && !isalpha(*cp) && *cp != '.' && *cp != '-' && *cp != ':') break; cp++; } if (cp == ep) vfstype = "nfs"; } rval = mountfs(vfstype, argv[0], argv[1], init_flags, options, NULL); break; default: usage(); /* NOTREACHED */ } /* * If the mount was successfully, and done by root, tell mountd the * good news. */ if (rval == 0 && getuid() == 0) restart_mountd(); exit(rval); }
void runSuccess() { getfsfile(anystring()); }
static dvd_reader_t *DVDOpenCommon( const char *ppath, void *stream, dvd_reader_stream_cb *stream_cb ) { struct stat fileinfo; int ret, have_css, retval, cdir = -1; dvd_reader_t *ret_val = NULL; char *dev_name = NULL; char *path = NULL, *new_path = NULL, *path_copy = NULL; #if defined(_WIN32) || defined(__OS2__) int len; #endif /* Try to open DVD using stream_cb functions */ if( stream != NULL && stream_cb != NULL ) { have_css = dvdinput_setup( "" ); return DVDOpenImageFile( NULL, stream, stream_cb, have_css ); } if( ppath == NULL ) goto DVDOpen_error; path = strdup(ppath); if( path == NULL ) goto DVDOpen_error; /* Try to open libdvdcss or fall back to standard functions */ have_css = dvdinput_setup(path); #if defined(_WIN32) || defined(__OS2__) /* Strip off the trailing \ if it is not a drive */ len = strlen(path); if ((len > 1) && (path[len - 1] == '\\') && (path[len - 2] != ':')) { path[len-1] = '\0'; } #endif ret = mythfile_stat( path, &fileinfo ); if( ret < 0 ) { /* maybe "host:port" url? try opening it with acCeSS library */ if( strchr(path,':') ) { ret_val = DVDOpenImageFile( path, NULL, NULL, have_css ); free(path); return ret_val; } /* If we can't stat the file, give up */ fprintf( stderr, "libdvdread: Can't stat %s\n", path ); perror(""); goto DVDOpen_error; } /* First check if this is a block/char device or a file*/ if( S_ISBLK( fileinfo.st_mode ) || S_ISCHR( fileinfo.st_mode ) || S_ISREG( fileinfo.st_mode ) ) { /** * Block devices and regular files are assumed to be DVD-Video images. */ dvd_reader_t *dvd = NULL; #if defined(__sun) dev_name = sun_block2char( path ); #elif defined(SYS_BSD) dev_name = bsd_block2char( path ); #else dev_name = strdup( path ); #endif if(!dev_name) goto DVDOpen_error; dvd = DVDOpenImageFile( dev_name, NULL, NULL, have_css ); free( dev_name ); free(path); return dvd; } else if( S_ISDIR( fileinfo.st_mode ) ) { dvd_reader_t *auth_drive = 0; #if defined(SYS_BSD) struct fstab* fe; #elif defined(__sun) || defined(__linux__) FILE *mntfile; #endif /* XXX: We should scream real loud here. */ if( !(path_copy = strdup( path ) ) ) goto DVDOpen_error; #ifndef WIN32 /* don't have fchdir, and getcwd( NULL, ... ) is strange */ /* Also WIN32 does not have symlinks, so we don't need this bit of code. */ /* Resolve any symlinks and get the absolute dir name. */ if (!strncmp(path, "myth://", 7)) dev_name = strdup( path ); else { if( ( cdir = open( ".", O_RDONLY ) ) >= 0 ) { if( chdir( path_copy ) == -1 ) { goto DVDOpen_error; } new_path = malloc(PATH_MAX+1); if(!new_path) { goto DVDOpen_error; } if( getcwd( new_path, PATH_MAX ) == NULL ) { goto DVDOpen_error; } retval = fchdir( cdir ); close( cdir ); cdir = -1; if( retval == -1 ) { goto DVDOpen_error; } free(path_copy); path_copy = new_path; new_path = NULL; } } #endif /** * If we're being asked to open a directory, check if that directory * is the mount point for a DVD-ROM which we can use instead. */ if( strlen( path_copy ) > 1 ) { if( path_copy[ strlen( path_copy ) - 1 ] == '/' ) { path_copy[ strlen( path_copy ) - 1 ] = '\0'; } } #if defined(_WIN32) || defined(__OS2__) if( strlen( path_copy ) > 9 ) { if( !strcasecmp( &(path_copy[ strlen( path_copy ) - 9 ]), "\\video_ts")) path_copy[ strlen( path_copy ) - (9-1) ] = '\0'; } #endif if( strlen( path_copy ) > 9 ) { if( !strcasecmp( &(path_copy[ strlen( path_copy ) - 9 ]), "/video_ts" ) ) { path_copy[ strlen( path_copy ) - 9 ] = '\0'; } } if(path_copy[0] == '\0') { free( path_copy ); if( !(path_copy = strdup( "/" ) ) ) goto DVDOpen_error; } #if defined(__APPLE__) struct statfs s[128]; int r = getfsstat(NULL, 0, MNT_NOWAIT); if (r > 0) { if (r > 128) r = 128; r = getfsstat(s, r * sizeof(s[0]), MNT_NOWAIT); int i; for (i=0; i<r; i++) { if (!strcmp(path_copy, s[i].f_mntonname)) { dev_name = bsd_block2char(s[i].f_mntfromname); fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s for CSS authentication\n", dev_name, s[i].f_mntonname); auth_drive = DVDOpenImageFile( dev_name, NULL, NULL, have_css ); break; } } } #elif defined(SYS_BSD) if( ( fe = getfsfile( path_copy ) ) ) { dev_name = bsd_block2char( fe->fs_spec ); fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s for CSS authentication\n", dev_name, fe->fs_file ); auth_drive = DVDOpenImageFile( dev_name, NULL, NULL, have_css ); } #elif defined(__sun) mntfile = fopen( MNTTAB, "r" ); if( mntfile ) { struct mnttab mp; int res; while( ( res = getmntent( mntfile, &mp ) ) != -1 ) { if( res == 0 && !strcmp( mp.mnt_mountp, path_copy ) ) { dev_name = sun_block2char( mp.mnt_special ); fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s for CSS authentication\n", dev_name, mp.mnt_mountp ); auth_drive = DVDOpenImageFile( dev_name, NULL, NULL, have_css ); break; } } fclose( mntfile ); } #elif defined(__linux__) mntfile = fopen( _PATH_MOUNTED, "r" ); if( mntfile ) { struct mntent *me; while( ( me = getmntent( mntfile ) ) ) { if( !strcmp( me->mnt_dir, path_copy ) ) { fprintf( stderr, "libdvdread: Attempting to use device %s" " mounted on %s for CSS authentication\n", me->mnt_fsname, me->mnt_dir ); auth_drive = DVDOpenImageFile( me->mnt_fsname, NULL, NULL, have_css ); dev_name = strdup(me->mnt_fsname); break; } } fclose( mntfile ); } #elif defined(_WIN32) || defined(__OS2__) #ifdef __OS2__ /* Use DVDOpenImageFile() only if it is a drive */ if(isalpha(path[0]) && path[1] == ':' && ( !path[2] || ((path[2] == '\\' || path[2] == '/') && !path[3]))) #endif auth_drive = DVDOpenImageFile( path, NULL, NULL, have_css ); #endif #if !defined(_WIN32) && !defined(__OS2__) if( !dev_name ) { fprintf( stderr, "libdvdread: Couldn't find device name.\n" ); } else if( !auth_drive ) { fprintf( stderr, "libdvdread: Device %s inaccessible, " "CSS authentication not available.\n", dev_name ); } #else if( !auth_drive ) { fprintf( stderr, "libdvdread: Device %s inaccessible, " "CSS authentication not available.\n", path ); } #endif free( dev_name ); dev_name = NULL; free( path_copy ); path_copy = NULL; /** * If we've opened a drive, just use that. */ if( auth_drive ) { free(path); return auth_drive; } /** * Otherwise, we now try to open the directory tree instead. */ ret_val = DVDOpenPath( path ); free( path ); return ret_val; } DVDOpen_error: /* If it's none of the above, screw it. */ fprintf( stderr, "libdvdread: Could not open %s\n", path ); free( path ); free( path_copy ); if ( cdir >= 0 ) close( cdir ); free( new_path ); return NULL; }
int main (int argc, char *argv[]) { int c; int all = 0; string_list types = NULL; string_list options; struct mntentchn *mc, *fs; char *file; int result = 0; setlocale(LC_ALL, ""); bindtextdomain(PACKAGE, LOCALEDIR); textdomain(PACKAGE); while ((c = getopt_long (argc, argv, "afhnrt:vV", longopts, NULL)) != EOF) switch (c) { case 'a': /* umount everything */ ++all; break; case 'f': /* force umount */ ++force; break; case 'h': /* help */ usage (stdout, 0); break; case 'n': /* do not write in /etc/mtab */ ++nomtab; break; case 'r': /* remount read-only if umount fails */ ++remount; break; case 'v': /* make noise */ ++verbose; break; case 'V': /* version */ printf ("umount: %s\n", version); exit (0); case 't': /* specify file system type */ types = parse_list (optarg); break; case 0: break; case '?': default: usage (stderr, 1); } if (getuid () != geteuid ()) { suid = 1; if (all || types || nomtab || force) die (2, _("umount: only root can do that")); } argc -= optind; argv += optind; if (all) { if (types == NULL) types = parse_list("noproc"); result = umount_all (types); } else if (argc < 1) { usage (stderr, 2); } else while (argc--) { file = canonicalize (*argv); /* mtab paths are canonicalized */ if (verbose > 1) printf(_("Trying to umount %s\n"), file); mc = getmntfilesbackward (file, NULL); if (!mc && verbose) printf(_("Could not find %s in mtab\n"), file); if (suid) { if (!mc) die (2, _("umount: %s is not mounted (according to mtab)"), file); if (getmntfilesbackward (file, mc)) die (2, _("umount: it seems %s is mounted multiple times"), file); /* If fstab contains the two lines /dev/sda1 /mnt/zip auto user,noauto 0 0 /dev/sda4 /mnt/zip auto user,noauto 0 0 then "mount /dev/sda4" followed by "umount /mnt/zip" used to fail. So, we must not look for file, but for the pair (spec,file) in fstab. */ fs = getfsspecfile(mc->mnt_fsname, mc->mnt_dir); if (!fs) { if (!getfsspec (file) && !getfsfile (file)) die (2, _("umount: %s is not in the fstab (and you are not root)"), file); else die (2, _("umount: %s mount disagrees with the fstab"), file); } /* User mounting and unmounting is allowed only if fstab contains the option `user' or `users' */ /* The option `users' allows arbitrary users to mount and unmount - this may be a security risk. */ /* The option `user' only allows unmounting by the user that mounted. */ /* The option `owner' only allows (un)mounting by the owner. */ /* A convenient side effect is that the user who mounted is visible in mtab. */ options = parse_list (fs->mnt_opts); while (options) { if (streq (car (options), "user") || streq (car (options), "users") || streq (car (options), "owner")) break; options = cdr (options); } if (!options) die (2, _("umount: only root can unmount %s from %s"), fs->mnt_fsname, fs->mnt_dir); if (streq (car (options), "user") || streq (car (options), "owner")) { char *user = getusername(); options = parse_list (mc->mnt_opts); while (options) { char *co = car (options); if (!strncmp(co, "user="******"umount: only %s can unmount %s from %s"), co+5, fs->mnt_fsname, fs->mnt_dir); break; } options = cdr (options); } } } if (mc) result = umount_one_bw (file, mc); else result = umount_one (*argv, *argv, *argv, *argv, NULL); argv++; } exit (result); }
KMountPoint::List KMountPoint::currentMountPoints(int infoNeeded) { KMountPoint::List result; #ifdef HAVE_GETMNTINFO #ifdef GETMNTINFO_USES_STATVFS struct statvfs *mounted; #else struct statfs *mounted; #endif int num_fs = getmntinfo(&mounted, MNT_NOWAIT); for (int i=0;i<num_fs;i++) { KMountPoint *mp = new KMountPoint(); mp->m_mountedFrom = TQFile::decodeName(mounted[i].f_mntfromname); mp->m_mountPoint = TQFile::decodeName(mounted[i].f_mntonname); #ifdef __osf__ mp->m_mountType = TQFile::decodeName(mnt_names[mounted[i].f_type]); #else mp->m_mountType = TQFile::decodeName(mounted[i].f_fstypename); #endif if (infoNeeded & NeedMountOptions) { struct fstab *ft = getfsfile(mounted[i].f_mntonname); TQString options = TQFile::decodeName(ft->fs_mntops); mp->m_mountOptions = TQStringList::split(',', options); } if (infoNeeded & NeedRealDeviceName) { if (mp->m_mountedFrom.startsWith("/")) mp->m_device = TDEStandardDirs::realPath(mp->m_mountedFrom); } // TODO: Strip trailing '/' ? result.append(mp); } #elif defined(_AIX) struct vmount *mntctl_buffer; struct vmount *vm; char *mountedfrom; char *mountedto; int fsname_len, num; int buf_sz = 4096; mntctl_buffer = (struct vmount*)malloc(buf_sz); num = mntctl(MCTL_QUERY, buf_sz, mntctl_buffer); if (num == 0) { buf_sz = *(int*)mntctl_buffer; free(mntctl_buffer); mntctl_buffer = (struct vmount*)malloc(buf_sz); num = mntctl(MCTL_QUERY, buf_sz, mntctl_buffer); } if (num > 0) { /* iterate through items in the vmount structure: */ vm = (struct vmount *)mntctl_buffer; for ( ; num > 0; num-- ) { /* get the name of the mounted file systems: */ fsname_len = vmt2datasize(vm, VMT_STUB); mountedto = (char*)malloc(fsname_len + 1); mountedto[fsname_len] = '\0'; strncpy(mountedto, (char *)vmt2dataptr(vm, VMT_STUB), fsname_len); fsname_len = vmt2datasize(vm, VMT_OBJECT); mountedfrom = (char*)malloc(fsname_len + 1); mountedfrom[fsname_len] = '\0'; strncpy(mountedfrom, (char *)vmt2dataptr(vm, VMT_OBJECT), fsname_len); /* Look up the string for the file system type, * as listed in /etc/vfs. * ex.: nfs,jfs,afs,cdrfs,sfs,cachefs,nfs3,autofs */ struct vfs_ent* ent = getvfsbytype(vm->vmt_gfstype); KMountPoint *mp = new KMountPoint(); mp->m_mountedFrom = TQFile::decodeName(mountedfrom); mp->m_mountPoint = TQFile::decodeName(mountedto); mp->m_mountType = TQFile::decodeName(ent->vfsent_name); free(mountedfrom); free(mountedto); if (infoNeeded & NeedMountOptions) { // TODO } if (infoNeeded & NeedRealDeviceName) { if (mp->m_mountedFrom.startsWith("/")) mp->m_device = TDEStandardDirs::realPath(mp->m_mountedFrom); } result.append(mp); /* goto the next vmount structure: */ vm = (struct vmount *)((char *)vm + vm->vmt_length); } endvfsent( ); } free( mntctl_buffer ); #elif defined(Q_WS_WIN) //TODO? #else STRUCT_SETMNTENT mnttab; if ((mnttab = SETMNTENT(MNTTAB, "r")) == 0) return result; STRUCT_MNTENT fe; while (GETMNTENT(mnttab, fe)) { KMountPoint *mp = new KMountPoint(); mp->m_mountedFrom = TQFile::decodeName(FSNAME(fe)); mp->m_mountPoint = TQFile::decodeName(MOUNTPOINT(fe)); mp->m_mountType = TQFile::decodeName(MOUNTTYPE(fe)); //Devices using supermount have their device names in the mount options //instead of the device field. That's why we need to read the mount options if (infoNeeded & NeedMountOptions || (mp->m_mountType == "supermount")) { TQString options = TQFile::decodeName(MOUNTOPTIONS(fe)); mp->m_mountOptions = TQStringList::split(',', options); } if (mp->m_mountType == "supermount") mp->m_mountedFrom = devNameFromOptions(mp->m_mountOptions); if (infoNeeded & NeedRealDeviceName) { if (mp->m_mountedFrom.startsWith("/")) mp->m_device = TDEStandardDirs::realPath(mp->m_mountedFrom); } // TODO: Strip trailing '/' ? result.append(mp); } ENDMNTENT(mnttab); #endif return result; }
int main(int argc, char **argv) { const char *mntfromname, **vfslist, *vfstype; struct fstab *fs; struct statfs *mntbuf; FILE *mountdfp; pid_t pid; int all, ch, i, init_flags, mntsize, rval, have_fstab; char *options; all = init_flags = 0; options = NULL; vfslist = NULL; vfstype = "ufs"; while ((ch = getopt(argc, argv, "adF:fo:prwt:uv")) != -1) { switch (ch) { case 'a': all = 1; break; case 'd': debug = 1; break; case 'F': setfstab(optarg); break; case 'f': init_flags |= MNT_FORCE; break; case 'o': if (*optarg) options = catopt(options, optarg); break; case 'p': fstab_style = 1; verbose = 1; break; case 'r': options = catopt(options, "ro"); break; case 't': if (vfslist != NULL) errx(1, "only one -t option may be specified"); vfslist = makevfslist(optarg); vfstype = optarg; break; case 'u': init_flags |= MNT_UPDATE; break; case 'v': verbose = 1; break; case 'w': options = catopt(options, "noro"); break; case '?': default: usage(); /* NOTREACHED */ } } argc -= optind; argv += optind; #define BADTYPE(type) \ (strcmp(type, FSTAB_RO) && \ strcmp(type, FSTAB_RW) && strcmp(type, FSTAB_RQ)) rval = 0; switch (argc) { case 0: if ((mntsize = getmntinfo(&mntbuf, MNT_NOWAIT)) == 0) err(1, "getmntinfo"); if (all) { while ((fs = getfsent()) != NULL) { if (BADTYPE(fs->fs_type)) continue; if (checkvfsname(fs->fs_vfstype, vfslist)) continue; if (hasopt(fs->fs_mntops, "noauto")) continue; if (!(init_flags & MNT_UPDATE) && ismounted(fs, mntbuf, mntsize)) continue; options = update_options(options, fs->fs_mntops, mntbuf->f_flags); if (mountfs(fs->fs_vfstype, fs->fs_spec, fs->fs_file, init_flags, options, fs->fs_mntops)) rval = 1; } } else if (fstab_style) { for (i = 0; i < mntsize; i++) { if (checkvfsname(mntbuf[i].f_fstypename, vfslist)) continue; putfsent(&mntbuf[i]); } } else { for (i = 0; i < mntsize; i++) { if (checkvfsname(mntbuf[i].f_fstypename, vfslist)) continue; prmount(&mntbuf[i]); } } exit(rval); case 1: if (vfslist != NULL) usage(); rmslashes(*argv, *argv); if (init_flags & MNT_UPDATE) { mntfromname = NULL; have_fstab = 0; if ((mntbuf = getmntpt(*argv)) == NULL) errx(1, "not currently mounted %s", *argv); /* * Only get the mntflags from fstab if both mntpoint * and mntspec are identical. Also handle the special * case where just '/' is mounted and 'spec' is not * identical with the one from fstab ('/dev' is missing * in the spec-string at boot-time). */ if ((fs = getfsfile(mntbuf->f_mntonname)) != NULL) { if (strcmp(fs->fs_spec, mntbuf->f_mntfromname) == 0 && strcmp(fs->fs_file, mntbuf->f_mntonname) == 0) { have_fstab = 1; mntfromname = mntbuf->f_mntfromname; } else if (argv[0][0] == '/' && argv[0][1] == '\0') { fs = getfsfile("/"); have_fstab = 1; mntfromname = fs->fs_spec; } } if (have_fstab) { options = update_options(options, fs->fs_mntops, mntbuf->f_flags); } else { mntfromname = mntbuf->f_mntfromname; options = update_options(options, NULL, mntbuf->f_flags); } rval = mountfs(mntbuf->f_fstypename, mntfromname, mntbuf->f_mntonname, init_flags, options, 0); break; } if ((fs = getfsfile(*argv)) == NULL && (fs = getfsspec(*argv)) == NULL) errx(1, "%s: unknown special file or file system", *argv); if (BADTYPE(fs->fs_type)) errx(1, "%s has unknown file system type", *argv); rval = mountfs(fs->fs_vfstype, fs->fs_spec, fs->fs_file, init_flags, options, fs->fs_mntops); break; case 2: /* * If -t flag has not been specified, the path cannot be * found. * * If the spec is not a file and contains a ':' then assume * NFS. * * If the spec is a cdev attempt to extract the fstype from * the label. * * When all else fails ufs is assumed. */ if (vfslist == NULL) { if (strpbrk(argv[0], ":") != NULL && access(argv[0], 0) == -1) { vfstype = "nfs"; } else { checkdisklabel(argv[0], &vfstype); } } rval = mountfs(vfstype, getdevpath(argv[0], 0), argv[1], init_flags, options, NULL); break; default: usage(); /* NOTREACHED */ } /* * If the mount was successfully, and done by root, tell mountd the * good news. Pid checks are probably unnecessary, but don't hurt. */ if (rval == 0 && getuid() == 0 && (mountdfp = fopen(_PATH_MOUNTDPID, "r")) != NULL) { if (fscanf(mountdfp, "%d", &pid) == 1 && pid > 0 && kill(pid, SIGHUP) == -1 && errno != ESRCH) err(1, "signal mountd"); fclose(mountdfp); } exit(rval); }
void runFailure() { getfsfile(NULL); }
int this_was_main_int_mount_c (int argc, char *argv[]) { int c; int all = 0; string_list types = NULL; string_list options; struct mntentchn *mc, *fs; char *file; int result = 0; while ((c = getopt_long (argc, argv, "afhnrvVt:", longopts, NULL)) != EOF) switch (c) { case 'a': /* umount everything */ ++all; break; case 'f': /* force umount (needs kernel support) */ #if 0 ++force; #else die (2, "umount: forced umount not supported yet"); #endif break; case 'h': /* help */ usage (stdout, 0); break; case 'n': ++umount_nomtab; break; case 'r': /* remount read-only if umount fails */ ++remount; break; case 'v': /* make noise */ ++umount_verbose; break; case 'V': /* version */ printf ("umount: %s\n", version); exit (0); case 't': /* specify file system type */ types = parse_list (optarg); break; case 0: break; case '?': default: usage (stderr, 1); } if (getuid () != geteuid ()) { umount_suid = 1; if (all || types || umount_nomtab) die (2, "umount: only root can do that"); } argc -= optind; argv += optind; if (all) { if (types == NULL) types = parse_list(xstrdup("noproc")); result = umount_all (types); } else if (argc < 1) { usage (stderr, 2); } else while (argc--) { file = canonicalize (*argv); /* mtab paths are canonicalized */ if (umount_verbose > 1) printf("Trying to umount %s\n", file); mc = getmntfile (file); if (!mc && umount_verbose) printf("Could not find %s in mtab\n", file); if (umount_suid) { if (!mc) die (2, "umount: %s is not mounted (according to mtab)", file); if (!(fs = getfsspec (file)) && !(fs = getfsfile (file))) die (2, "umount: %s is not in the fstab (and you are not root)", file); if ((!streq (mc->mnt_fsname, fs->mnt_fsname) && !streq (mc->mnt_fsname, canonicalize (fs->mnt_fsname))) || (!streq (mc->mnt_dir, fs->mnt_dir) && !streq (mc->mnt_dir, canonicalize (fs->mnt_dir)))) { die (2, "umount: %s mount disagrees with the fstab", file); } options = parse_list (fs->mnt_opts); while (options) { if (streq (car (options), "user")) break; options = cdr (options); } if (!options) die (2, "umount: only root can unmount %s from %s", fs->mnt_fsname, fs->mnt_dir); } if (mc) result = umount_one (xstrdup(mc->mnt_fsname), xstrdup(mc->mnt_dir), xstrdup(mc->mnt_type), xstrdup(mc->mnt_opts)); else result = umount_one (*argv, *argv, *argv, *argv); argv++; } exit (result); }
int ufs_disk_fillout_blank(struct uufsd *disk, const char *name) { struct stat st; struct fstab *fs; struct statfs sfs; const char *oname; char dev[MAXPATHLEN]; int fd, ret; ERROR(disk, NULL); oname = name; again: if ((ret = stat(name, &st)) < 0) { if (*name != '/') { snprintf(dev, sizeof(dev), "%s%s", _PATH_DEV, name); name = dev; goto again; } /* * The given object doesn't exist, but don't panic just yet - * it may be still mount point listed in /etc/fstab, but without * existing corresponding directory. */ name = oname; } if (ret >= 0 && S_ISREG(st.st_mode)) { /* Possibly a disk image, give it a try. */ ; } else if (ret >= 0 && S_ISCHR(st.st_mode)) { /* This is what we need, do nothing. */ ; } else if ((fs = getfsfile(name)) != NULL) { /* * The given mount point is listed in /etc/fstab. * It is possible that someone unmounted file system by hand * and different file system is mounted on this mount point, * but we still prefer /etc/fstab entry, because on the other * hand, there could be /etc/fstab entry for this mount * point, but file system is not mounted yet (eg. noauto) and * statfs(2) will point us at different file system. */ name = fs->fs_spec; } else if (ret >= 0 && S_ISDIR(st.st_mode)) { /* * The mount point is not listed in /etc/fstab, so it may be * file system mounted by hand. */ if (statfs(name, &sfs) < 0) { ERROR(disk, "could not find special device"); return (-1); } strlcpy(dev, sfs.f_mntfromname, sizeof(dev)); name = dev; } else { ERROR(disk, "could not find special device"); return (-1); } fd = open(name, O_RDONLY); if (fd == -1) { ERROR(disk, "could not open special device"); return (-1); } disk->d_bsize = 1; disk->d_ccg = 0; disk->d_fd = fd; disk->d_inoblock = NULL; disk->d_inomin = 0; disk->d_inomax = 0; disk->d_lcg = 0; disk->d_mine = 0; disk->d_ufs = 0; disk->d_error = NULL; disk->d_sbcsum = NULL; if (oname != name) { name = strdup(name); if (name == NULL) { ERROR(disk, "could not allocate memory for disk name"); return (-1); } disk->d_mine |= MINE_NAME; } disk->d_name = name; return (0); }
const char * blockcheck(const char *origname) { struct stat stslash, stblock, stchar; const char *newname, *raw, *cooked; struct fstab *fsp; int retried = 0; ssize_t len; char cbuf[MAXPATHLEN]; static char buf[MAXPATHLEN]; hot = 0; if (stat("/", &stslash) < 0) { perr("Can't stat `/'"); return (origname); } len = readlink(origname, cbuf, sizeof(cbuf)-1); if (len == -1) { newname = origname; } else { cbuf[len] = '\0'; newname = cbuf; } retry: if (stat(newname, &stblock) < 0) { perr("Can't stat `%s'", newname); return origname; } if (S_ISBLK(stblock.st_mode)) { if (stslash.st_dev == stblock.st_rdev) hot++; raw = getdiskrawname(buf, sizeof(buf), newname); if (raw == NULL) { perr("Can't convert to raw `%s'", newname); return origname; } if (stat(raw, &stchar) < 0) { perr("Can't stat `%s'", raw); return origname; } if (S_ISCHR(stchar.st_mode)) { return raw; } else { perr("%s is not a character device\n", raw); return origname; } } else if (S_ISCHR(stblock.st_mode) && !retried) { cooked = getdiskcookedname(cbuf, sizeof(cbuf), newname); if (cooked == NULL) { perr("Can't convert to cooked `%s'", newname); return origname; } else newname = cooked; retried++; goto retry; } else if ((fsp = getfsfile(newname)) != 0 && !retried) { newname = getfsspecname(cbuf, sizeof(cbuf), fsp->fs_spec); if (newname == NULL) perr("%s", buf); retried++; goto retry; } /* * Not a block or character device, just return name and * let the user decide whether to use it. */ return origname; }
int main(int argc, char *argv[]) { struct fstab *fs; int i, rval = 0; const char *vfstype = NULL; char globopt[3]; const char *etc_fstab; globopt[0] = '-'; globopt[2] = '\0'; TAILQ_INIT(&selhead); TAILQ_INIT(&opthead); etc_fstab = NULL; while ((i = getopt(argc, argv, "BCdvpfFnyl:t:T:c:")) != -1) switch (i) { case 'B': if (flags & CHECK_BACKGRD) errx(1, "Cannot specify -B and -F."); flags |= DO_BACKGRD; break; case 'd': flags |= CHECK_DEBUG; break; case 'v': flags |= CHECK_VERBOSE; break; case 'F': if (flags & DO_BACKGRD) errx(1, "Cannot specify -B and -F."); flags |= CHECK_BACKGRD; break; case 'p': flags |= CHECK_PREEN; /*FALLTHROUGH*/ case 'C': flags |= CHECK_CLEAN; /*FALLTHROUGH*/ case 'n': case 'y': globopt[1] = i; catopt(&options, globopt); break; case 'f': forceflag = 1; globopt[1] = i; catopt(&options, globopt); break; case 'l': warnx("Ignoring obsolete -l option\n"); break; case 'T': if (*optarg) addoption(optarg); break; case 't': if (!TAILQ_EMPTY(&selhead)) errx(1, "only one -t option may be specified."); maketypelist(optarg); vfstype = optarg; break; case 'c': etc_fstab = optarg; break; case '?': default: usage(); /* NOTREACHED */ } argc -= optind; argv += optind; if (etc_fstab != NULL) setfstab(etc_fstab); if (argc == 0) return checkfstab(flags, isok, checkfs); #define BADTYPE(type) \ (strcmp(type, FSTAB_RO) && \ strcmp(type, FSTAB_RW) && strcmp(type, FSTAB_RQ)) for (; argc--; argv++) { const char *spec, *mntpt, *type, *cp; char device[MAXPATHLEN]; struct statfs *mntp; mntpt = NULL; spec = *argv; cp = strrchr(spec, '/'); if (cp == 0) { (void)snprintf(device, sizeof(device), "%s%s", _PATH_DEV, spec); spec = device; } mntp = getmntpt(spec); if (mntp != NULL) { spec = mntp->f_mntfromname; mntpt = mntp->f_mntonname; } if ((fs = getfsfile(spec)) == NULL && (fs = getfsspec(spec)) == NULL) { if (vfstype == NULL) vfstype = getfslab(spec); if (vfstype == NULL) errx(1, "Could not determine filesystem type"); type = vfstype; devcheck(spec); } else { spec = fs->fs_spec; type = fs->fs_vfstype; mntpt = fs->fs_file; if (BADTYPE(fs->fs_type)) errx(1, "%s has unknown file system type.", spec); } if ((flags & CHECK_BACKGRD) && checkfs(type, spec, mntpt, "-F", NULL) == 0) { printf("%s: DEFER FOR BACKGROUND CHECKING\n", *argv); continue; } if ((flags & DO_BACKGRD) && forceflag == 0 && checkfs(type, spec, mntpt, "-F", NULL) != 0) continue; rval |= checkfs(type, spec, mntpt, NULL, NULL); } return rval; }
void disk_parse_config(char *token, char *cptr) { #if HAVE_GETMNTENT #if HAVE_SYS_MNTTAB_H struct mnttab mnttab; #else struct mntent *mntent; #endif FILE *mntfp; #else #if HAVE_FSTAB_H struct fstab *fstab; struct stat stat1, stat2; #endif #endif char tmpbuf[1024]; #if defined(HAVE_GETMNTENT) && !defined(HAVE_SETMNTENT) int i; #endif #if HAVE_FSTAB_H || HAVE_GETMNTENT if (numdisks == MAXDISKS) { config_perror("Too many disks specified."); sprintf(tmpbuf,"\tignoring: %s",cptr); config_perror(tmpbuf); } else { /* read disk path (eg, /1 or /usr) */ copy_word(cptr,disks[numdisks].path); cptr = skip_not_white(cptr); cptr = skip_white(cptr); /* read optional minimum disk usage spec */ if (cptr != NULL) { if (strchr(cptr, '%') == 0) { disks[numdisks].minimumspace = atoi(cptr); disks[numdisks].minpercent = -1; } else { disks[numdisks].minimumspace = -1; disks[numdisks].minpercent = atoi(cptr); } } else { disks[numdisks].minimumspace = DEFDISKMINIMUMSPACE; disks[numdisks].minpercent = -1; } /* find the device associated with the directory */ #if HAVE_GETMNTENT #if HAVE_SETMNTENT mntfp = setmntent(ETC_MNTTAB, "r"); disks[numdisks].device[0] = 0; while ((mntent = getmntent (mntfp))) if (strcmp (disks[numdisks].path, mntent->mnt_dir) == 0) { copy_word (mntent->mnt_fsname, disks[numdisks].device); DEBUGMSGTL(("ucd-snmp/disk", "Disk: %s\n",mntent->mnt_fsname)); break; } else { DEBUGMSGTL(("ucd-snmp/disk", " %s != %s\n", disks[numdisks].path, mntent->mnt_dir)); } endmntent(mntfp); if (disks[numdisks].device[0] != 0) { /* dummy clause for else below */ numdisks += 1; /* but inc numdisks here after test */ } #else /* getmentent but not setmntent */ mntfp = fopen (ETC_MNTTAB, "r"); while ((i = getmntent (mntfp, &mnttab)) == 0) if (strcmp (disks[numdisks].path, mnttab.mnt_mountp) == 0) break; else { DEBUGMSGTL(("ucd-snmp/disk", " %s != %s\n", disks[numdisks].path, mnttab.mnt_mountp)); } fclose (mntfp); if (i == 0) { copy_word (mnttab.mnt_special, disks[numdisks].device); numdisks += 1; } #endif /* HAVE_SETMNTENT */ #else #if HAVE_FSTAB_H stat(disks[numdisks].path,&stat1); setfsent(); if ((fstab = getfsfile(disks[numdisks].path))) { copy_word(fstab->fs_spec,disks[numdisks].device); numdisks += 1; } #endif #endif else { sprintf(tmpbuf, "Couldn't find device for disk %s", disks[numdisks].path); config_pwarn(tmpbuf); disks[numdisks].minimumspace = -1; disks[numdisks].minpercent = -1; disks[numdisks].path[0] = 0; } #if HAVE_FSTAB_H endfsent(); #endif } #else config_perror("'disk' checks not supported on this architecture."); #endif }