/*- * Copyright (c) 1995 * The Regents of the University of California. All rights reserved. * * 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. * 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 REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. */ #ifndef lint #if 0 static char sccsid[] = "@(#)vfslist.c 8.1 (Berkeley) 5/8/95"; #endif #endif /* not lint */ #include <sys/cdefs.h> __FBSDID("$FreeBSD$"); #include <err.h> #include <stdlib.h> #include <string.h> #include "extern.h" static int skipvfs; int checkvfsname(const char *vfsname, const char **vfslist) { if (vfslist == NULL) return (0); while (*vfslist != NULL) { if (strcmp(vfsname, *vfslist) == 0) return (skipvfs); ++vfslist; } return (!skipvfs); } const char ** makevfslist(char *fslist) { const char **av; int i; char *nextcp; if (fslist == NULL) return (NULL); if (fslist[0] == 'n' && fslist[1] == 'o') { fslist += 2; skipvfs = 1; } for (i = 0, nextcp = fslist; *nextcp; nextcp++) if (*nextcp == ',') i++; if ((av = malloc((size_t)(i + 2) * sizeof(char *))) == NULL) { warnx("malloc failed"); return (NULL); } nextcp = fslist; i = 0; av[i++] = nextcp; while ((nextcp = strchr(nextcp, ',')) != NULL) { *nextcp++ = '\0'; av[i++] = nextcp; } av[i++] = NULL; return (av); } |