diff options
Diffstat (limited to 'sbin/mount_ifs/getmntopts.c')
| -rw-r--r-- | sbin/mount_ifs/getmntopts.c | 147 |
1 files changed, 0 insertions, 147 deletions
diff --git a/sbin/mount_ifs/getmntopts.c b/sbin/mount_ifs/getmntopts.c deleted file mode 100644 index ffc18bf..0000000 --- a/sbin/mount_ifs/getmntopts.c +++ /dev/null @@ -1,147 +0,0 @@ -/*- - * Copyright (c) 1994 - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 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[] = "@(#)getmntopts.c 8.3 (Berkeley) 3/29/95"; -#else -static const char rcsid[] = - "$FreeBSD$"; -#endif -#endif /* not lint */ - -#include <sys/param.h> -#include <sys/stat.h> - -#include <err.h> -#include <errno.h> -#include <stdlib.h> -#include <string.h> -#include <sysexits.h> - -#include "mntopts.h" - -int getmnt_silent = 0; - -void -getmntopts(options, m0, flagp, altflagp) - const char *options; - const struct mntopt *m0; - int *flagp; - int *altflagp; -{ - const struct mntopt *m; - int negative, len; - char *opt, *optbuf, *p; - int *thisflagp; - - /* Copy option string, since it is about to be torn asunder... */ - if ((optbuf = strdup(options)) == NULL) - err(1, NULL); - - for (opt = optbuf; (opt = strtok(opt, ",")) != NULL; opt = NULL) { - /* Check for "no" prefix. */ - if (opt[0] == 'n' && opt[1] == 'o') { - negative = 1; - opt += 2; - } else - negative = 0; - - /* - * for options with assignments in them (ie. quotas) - * ignore the assignment as it's handled elsewhere - */ - p = strchr(opt, '='); - if (p) - *++p = '\0'; - - /* Scan option table. */ - for (m = m0; m->m_option != NULL; ++m) { - len = strlen(m->m_option); - if (strncasecmp(opt, m->m_option, len) == 0) - if ( m->m_option[len] == '\0' - || m->m_option[len] == '=' - ) - break; - } - - /* Save flag, or fail if option is not recognized. */ - if (m->m_option) { - thisflagp = m->m_altloc ? altflagp : flagp; - if (negative == m->m_inverse) - *thisflagp |= m->m_flag; - else - *thisflagp &= ~m->m_flag; - } else if (!getmnt_silent) { - errx(1, "-o %s: option not supported", opt); - } - } - - free(optbuf); -} - -void -rmslashes(rrpin, rrpout) - char *rrpin; - char *rrpout; -{ - char *rrpoutstart; - - *rrpout = *rrpin; - for (rrpoutstart = rrpout; *rrpin != '\0'; *rrpout++ = *rrpin++) { - - /* skip all double slashes */ - while (*rrpin == '/' && *(rrpin + 1) == '/') - rrpin++; - } - - /* remove trailing slash if necessary */ - if (rrpout - rrpoutstart > 1 && *(rrpout - 1) == '/') - *(rrpout - 1) = '\0'; - else - *rrpout = '\0'; -} - -void -checkpath(path, resolved) - const char *path; - char *resolved; -{ - struct stat sb; - - if (realpath(path, resolved) != NULL && stat(resolved, &sb) == 0) { - if (!S_ISDIR(sb.st_mode)) - errx(EX_USAGE, "%s: not a directory", resolved); - } else - errx(EX_USAGE, "%s: %s", resolved, strerror(errno)); -} |
