diff options
Diffstat (limited to 'usr.sbin/amd/config/mtab_bsd.c')
| -rw-r--r-- | usr.sbin/amd/config/mtab_bsd.c | 114 |
1 files changed, 114 insertions, 0 deletions
diff --git a/usr.sbin/amd/config/mtab_bsd.c b/usr.sbin/amd/config/mtab_bsd.c new file mode 100644 index 0000000..1d81127 --- /dev/null +++ b/usr.sbin/amd/config/mtab_bsd.c @@ -0,0 +1,114 @@ +/* + * Copyright (c) 1990 Jan-Simon Pendry + * Copyright (c) 1990 Imperial College of Science, Technology & Medicine + * Copyright (c) 1990, 1993 + * The Regents of the University of California. All rights reserved. + * + * This code is derived from software contributed to Berkeley by + * Jan-Simon Pendry at Imperial College, London. + * + * 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. + * + * @(#)mtab_bsd.c 8.1 (Berkeley) 6/6/93 + * + * $Id: mtab_bsd.c,v 5.2.2.1 1992/02/09 15:10:13 jsp beta $ + * + */ + +#include "am.h" + +#ifdef READ_MTAB_BSD_STYLE + +#include <sys/mount.h> + +static struct mntent *mnt_dup(mp) +struct statfs *mp; +{ + struct mntent *new_mp = ALLOC(mntent); + char *ty; + + new_mp->mnt_fsname = strdup(mp->f_mntfromname); + new_mp->mnt_dir = strdup(mp->f_mntonname); + switch (mp->f_type) { + case MOUNT_UFS: ty = MTAB_TYPE_UFS; break; + case MOUNT_NFS: ty = MTAB_TYPE_NFS; break; + case MOUNT_MFS: ty = MTAB_TYPE_MFS; break; + default: ty = "unknown"; break; + } + new_mp->mnt_type = strdup(ty); + new_mp->mnt_opts = strdup("unset"); + new_mp->mnt_freq = 0; + new_mp->mnt_passno = 0; + + return new_mp; +} + +/* + * Read a mount table into memory + */ +mntlist *read_mtab(fs) +char *fs; +{ + mntlist **mpp, *mhp; + struct statfs *mntbufp, *mntp; + + int nloc = getmntinfo(&mntbufp, MNT_NOWAIT); + + if (nloc == 0) { + plog(XLOG_ERROR, "Can't read mount table"); + return 0; + } + + mpp = &mhp; + for (mntp = mntbufp; mntp < mntbufp + nloc; mntp++) { + /* + * Allocate a new slot + */ + *mpp = ALLOC(mntlist); + + /* + * Copy the data returned by getmntent + */ + (*mpp)->mnt = mnt_dup(mntp); + + /* + * Move to next pointer + */ + mpp = &(*mpp)->mnext; + } + + /* + * Terminate the list + */ + *mpp = 0; + + return mhp; +} + +#endif /* READ_MTAB_BSD_STYLE */ |
