186 lines
5.1 KiB
Plaintext
186 lines
5.1 KiB
Plaintext
/*
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* Copyright (c) 1990 Jan-Simon Pendry
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* Copyright (c) 1990 Imperial College of Science, Technology & Medicine
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* Jan-Simon Pendry at Imperial College, London.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)amq.x 8.1 (Berkeley) 6/6/93
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*
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* $Id$
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*
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*/
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/*
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* Protocol description used by the amq program
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*/
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const AMQ_STRLEN = 1024; /* Maximum length of a pathname */
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/*
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* The type dirpath is the pathname of a directory
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*/
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typedef string amq_string<AMQ_STRLEN>;
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/*
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* The type time_type should correspond to the system time_t
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*/
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typedef long time_type;
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/*
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* A tree of what is mounted
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*/
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struct amq_mount_tree {
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amq_string mt_mountinfo; /* Mounted filesystem */
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amq_string mt_directory; /* Virtual mount */
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amq_string mt_mountpoint; /* Mount point */
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amq_string mt_type; /* Filesystem type */
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time_type mt_mounttime; /* Mount time */
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u_short mt_mountuid; /* Mounter */
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int mt_getattr; /* Count of getattrs */
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int mt_lookup; /* Count of lookups */
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int mt_readdir; /* Count of readdirs */
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int mt_readlink; /* Count of readlinks */
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int mt_statfs; /* Count of statfss */
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amq_mount_tree *mt_next; /* Sibling mount tree */
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amq_mount_tree *mt_child; /* Child mount tree */
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};
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typedef amq_mount_tree *amq_mount_tree_p;
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/*
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* List of mounted filesystems
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*/
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struct amq_mount_info {
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amq_string mi_type; /* Type of mount */
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amq_string mi_mountpt; /* Mount point */
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amq_string mi_mountinfo; /* Mount info */
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amq_string mi_fserver; /* Fileserver */
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int mi_error; /* Error code */
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int mi_refc; /* References */
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int mi_up; /* Filesystem available */
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};
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typedef amq_mount_info amq_mount_info_list<>;
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/*
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* A list of mount trees
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*/
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typedef amq_mount_tree_p amq_mount_tree_list<>;
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/*
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* System wide stats
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*/
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struct amq_mount_stats {
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int as_drops; /* Dropped requests */
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int as_stale; /* Stale NFS handles */
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int as_mok; /* Succesful mounts */
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int as_merr; /* Failed mounts */
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int as_uerr; /* Failed unmounts */
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};
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enum amq_opt {
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AMOPT_DEBUG=0,
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AMOPT_LOGFILE=1,
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AMOPT_XLOG=2,
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AMOPT_FLUSHMAPC=3
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};
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struct amq_setopt {
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amq_opt as_opt; /* Option */
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amq_string as_str; /* String */
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};
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program AMQ_PROGRAM {
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version AMQ_VERSION {
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/*
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* Does no work. It is made available in all RPC services
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* to allow server reponse testing and timing
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*/
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void
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AMQPROC_NULL(void) = 0;
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/*
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* Returned the mount tree descending from
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* the given directory. The directory must
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* be a top-level mount point of the automounter.
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*/
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amq_mount_tree_p
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AMQPROC_MNTTREE(amq_string) = 1;
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/*
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* Force a timeout unmount on the specified directory.
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*/
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void
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AMQPROC_UMNT(amq_string) = 2;
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/*
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* Obtain system wide statistics from the automounter
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*/
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amq_mount_stats
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AMQPROC_STATS(void) = 3;
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/*
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* Obtain full tree
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*/
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amq_mount_tree_list
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AMQPROC_EXPORT(void) = 4;
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/*
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* Control debug options.
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* Return status:
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* -1: debug not available
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* 0: everything wonderful
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* >0: number of options not recognised
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*/
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int
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AMQPROC_SETOPT(amq_setopt) = 5;
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/*
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* List of mounted filesystems
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*/
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amq_mount_info_list
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AMQPROC_GETMNTFS(void) = 6;
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/*
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* Mount a filesystem
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*/
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int
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AMQPROC_MOUNT(amq_string) = 7;
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/*
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* Get version info
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*/
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amq_string
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AMQPROC_GETVERS(void) = 8;
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} = 1;
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} = 300019; /* Allocated by Sun, 89/8/29 */
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