mntopts.h revision 225736
1232633Smp/*- 259243Sobrien * Copyright (c) 1994 359243Sobrien * The Regents of the University of California. All rights reserved. 459243Sobrien * 559243Sobrien * Redistribution and use in source and binary forms, with or without 659243Sobrien * modification, are permitted provided that the following conditions 759243Sobrien * are met: 859243Sobrien * 1. Redistributions of source code must retain the above copyright 959243Sobrien * notice, this list of conditions and the following disclaimer. 1059243Sobrien * 2. Redistributions in binary form must reproduce the above copyright 1159243Sobrien * notice, this list of conditions and the following disclaimer in the 1259243Sobrien * documentation and/or other materials provided with the distribution. 1359243Sobrien * 4. Neither the name of the University nor the names of its contributors 1459243Sobrien * may be used to endorse or promote products derived from this software 1559243Sobrien * without specific prior written permission. 1659243Sobrien * 1759243Sobrien * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 1859243Sobrien * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 1959243Sobrien * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 2059243Sobrien * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 2159243Sobrien * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 22100616Smp * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 2359243Sobrien * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 2459243Sobrien * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 2559243Sobrien * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 2659243Sobrien * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 2759243Sobrien * SUCH DAMAGE. 2859243Sobrien * 2959243Sobrien * @(#)mntopts.h 8.7 (Berkeley) 3/29/95 3059243Sobrien * $FreeBSD: stable/9/sbin/mount/mntopts.h 200796 2009-12-21 19:39:10Z trasz $ 3159243Sobrien */ 3259243Sobrien 3359243Sobrienstruct mntopt { 3459243Sobrien const char *m_option; /* option name */ 3559243Sobrien int m_inverse; /* if a negative option, e.g. "atime" */ 3659243Sobrien int m_flag; /* bit to set, e.g. MNT_RDONLY */ 3759243Sobrien int m_altloc; /* 1 => set bit in altflags */ 3859243Sobrien}; 3959243Sobrien 4059243Sobrien/* User-visible MNT_ flags. */ 4159243Sobrien#define MOPT_ASYNC { "async", 0, MNT_ASYNC, 0 } 42145479Smp#define MOPT_NOATIME { "atime", 1, MNT_NOATIME, 0 } 4359243Sobrien#define MOPT_NOEXEC { "exec", 1, MNT_NOEXEC, 0 } 4459243Sobrien#define MOPT_NOSUID { "suid", 1, MNT_NOSUID, 0 } 4559243Sobrien#define MOPT_NOSYMFOLLOW { "symfollow", 1, MNT_NOSYMFOLLOW, 0 } 4659243Sobrien#define MOPT_RDONLY { "rdonly", 0, MNT_RDONLY, 0 } 4759243Sobrien#define MOPT_SYNC { "sync", 0, MNT_SYNCHRONOUS, 0 } 4859243Sobrien#define MOPT_UNION { "union", 0, MNT_UNION, 0 } 4959243Sobrien#define MOPT_USERQUOTA { "userquota", 0, 0, 0 } 50145479Smp#define MOPT_GROUPQUOTA { "groupquota", 0, 0, 0 } 51145479Smp#define MOPT_NOCLUSTERR { "clusterr", 1, MNT_NOCLUSTERR, 0 } 52145479Smp#define MOPT_NOCLUSTERW { "clusterw", 1, MNT_NOCLUSTERW, 0 } 53232633Smp#define MOPT_SUIDDIR { "suiddir", 0, MNT_SUIDDIR, 0 } 54145479Smp#define MOPT_SNAPSHOT { "snapshot", 0, MNT_SNAPSHOT, 0 } 55232633Smp#define MOPT_MULTILABEL { "multilabel", 0, MNT_MULTILABEL, 0 } 56232633Smp#define MOPT_ACLS { "acls", 0, MNT_ACLS, 0 } 57232633Smp#define MOPT_NFS4ACLS { "nfsv4acls", 0, MNT_NFS4ACLS, 0 } 58145479Smp 59145479Smp/* Control flags. */ 60145479Smp#define MOPT_FORCE { "force", 0, MNT_FORCE, 0 } 6159243Sobrien#define MOPT_UPDATE { "update", 0, MNT_UPDATE, 0 } 6259243Sobrien#define MOPT_RO { "ro", 0, MNT_RDONLY, 0 } 6359243Sobrien#define MOPT_RW { "rw", 1, MNT_RDONLY, 0 } 6459243Sobrien 6559243Sobrien/* This is parsed by mount(8), but is ignored by specific mount_*(8)s. */ 6659243Sobrien#define MOPT_AUTO { "auto", 0, 0, 0 } 6759243Sobrien 6859243Sobrien/* A handy macro as terminator of MNT_ array. */ 6959243Sobrien#define MOPT_END { NULL, 0, 0, 0 } 7059243Sobrien 7159243Sobrien#define MOPT_FSTAB_COMPAT \ 7259243Sobrien MOPT_RO, \ 7359243Sobrien MOPT_RW, \ 7459243Sobrien MOPT_AUTO 7559243Sobrien 7659243Sobrien/* Standard options which all mounts can understand. */ 7759243Sobrien#define MOPT_STDOPTS \ 7859243Sobrien MOPT_USERQUOTA, \ 7959243Sobrien MOPT_GROUPQUOTA, \ 8059243Sobrien MOPT_FSTAB_COMPAT, \ 8159243Sobrien MOPT_NOATIME, \ 8259243Sobrien MOPT_NOEXEC, \ 8359243Sobrien MOPT_SUIDDIR, /* must be before MOPT_NOSUID */ \ 8459243Sobrien MOPT_NOSUID, \ 8559243Sobrien MOPT_NOSYMFOLLOW, \ 8659243Sobrien MOPT_RDONLY, \ 8759243Sobrien MOPT_UNION, \ 8859243Sobrien MOPT_NOCLUSTERR, \ 8959243Sobrien MOPT_NOCLUSTERW, \ 9059243Sobrien MOPT_MULTILABEL, \ 9159243Sobrien MOPT_ACLS, \ 9259243Sobrien MOPT_NFS4ACLS 9359243Sobrien 9459243Sobrienvoid getmntopts(const char *, const struct mntopt *, int *, int *); 9559243Sobrienvoid rmslashes(char *, char *); 9659243Sobrienvoid checkpath(const char *, char resolved_path[]); 9759243Sobrienextern int getmnt_silent; 9859243Sobrienvoid build_iovec(struct iovec **iov, int *iovlen, const char *name, void *val, size_t len); 9959243Sobrienvoid build_iovec_argf(struct iovec **iov, int *iovlen, const char *name, const char *fmt, ...); 10059243Sobrien