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      1 /*	$NetBSD: amq_defs.h,v 1.2 2022/08/23 07:42:28 christos Exp $	*/
      2 
      3 /*
      4  * Copyright (c) 1997-2014 Erez Zadok
      5  * Copyright (c) 1990 Jan-Simon Pendry
      6  * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
      7  * Copyright (c) 1990 The Regents of the University of California.
      8  * All rights reserved.
      9  *
     10  * This code is derived from software contributed to Berkeley by
     11  * Jan-Simon Pendry at Imperial College, London.
     12  *
     13  * Redistribution and use in source and binary forms, with or without
     14  * modification, are permitted provided that the following conditions
     15  * are met:
     16  * 1. Redistributions of source code must retain the above copyright
     17  *    notice, this list of conditions and the following disclaimer.
     18  * 2. Redistributions in binary form must reproduce the above copyright
     19  *    notice, this list of conditions and the following disclaimer in the
     20  *    documentation and/or other materials provided with the distribution.
     21  * 3. Neither the name of the University nor the names of its contributors
     22  *    may be used to endorse or promote products derived from this software
     23  *    without specific prior written permission.
     24  *
     25  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
     26  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
     27  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
     28  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
     29  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
     30  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
     31  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
     32  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
     33  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
     34  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
     35  * SUCH DAMAGE.
     36  *
     37  *
     38  * File: am-utils/include/amq_defs.h
     39  *
     40  */
     41 
     42 #ifndef _AMQ_DEFS_H
     43 #define _AMQ_DEFS_H
     44 
     45 /*
     46  * MACROS
     47  */
     48 #ifndef AMQ_SIZE
     49 # define AMQ_SIZE 16384
     50 #endif /* not AMQ_SIZE */
     51 #define AMQ_STRLEN 16384
     52 #define AMQ_PROGRAM ((u_long)300019)
     53 #define AMQ_VERSION ((u_long)1)
     54 #define AMQPROC_NULL ((u_long)0)
     55 #define AMQPROC_MNTTREE ((u_long)1)
     56 #define AMQPROC_UMNT ((u_long)2)	/* asynchronous unmount */
     57 #define AMQPROC_STATS ((u_long)3)
     58 #define AMQPROC_EXPORT ((u_long)4)
     59 #define AMQPROC_SETOPT ((u_long)5)
     60 #define AMQPROC_GETMNTFS ((u_long)6)
     61 #define AMQPROC_MOUNT ((u_long)7)
     62 #define AMQPROC_GETVERS ((u_long)8)
     63 #define AMQPROC_GETPID ((u_long)9)
     64 #define AMQPROC_PAWD ((u_long)10)
     65 #define AMQPROC_SYNC_UMNT ((u_long)11)	/* synchronous unmount */
     66 #define AMQPROC_GETMAPINFO ((u_long)12)
     67 
     68 /*
     69  * TYPEDEFS
     70  */
     71 typedef long long time_type;
     72 typedef struct amq_mount_info amq_mount_info;
     73 typedef struct amq_map_info amq_map_info;
     74 typedef struct amq_mount_stats amq_mount_stats;
     75 typedef struct amq_mount_tree amq_mount_tree;
     76 typedef struct amq_setopt amq_setopt;
     77 typedef struct amq_sync_umnt amq_sync_umnt;
     78 typedef amq_mount_tree *amq_mount_tree_p;
     79 
     80 /*
     81  * STRUCTURES:
     82  */
     83 struct amq_mount_tree {
     84   amq_string mt_mountinfo;
     85   amq_string mt_directory;
     86   amq_string mt_mountpoint;
     87   amq_string mt_type;
     88   time_type mt_mounttime;
     89   u_short mt_mountuid;
     90   int mt_getattr;
     91   int mt_lookup;
     92   int mt_readdir;
     93   int mt_readlink;
     94   int mt_statfs;
     95   struct amq_mount_tree *mt_next;
     96   struct amq_mount_tree *mt_child;
     97 };
     98 
     99 struct amq_mount_info {
    100   amq_string mi_type;
    101   amq_string mi_mountpt;
    102   amq_string mi_mountinfo;
    103   amq_string mi_fserver;
    104   int mi_error;
    105   int mi_refc;
    106   int mi_up;
    107 };
    108 
    109 typedef struct {
    110   u_int amq_mount_info_list_len;
    111   amq_mount_info *amq_mount_info_list_val;
    112 } amq_mount_info_list;
    113 
    114 typedef struct {
    115   u_int amq_mount_tree_list_len;
    116   amq_mount_tree_p *amq_mount_tree_list_val;
    117 } amq_mount_tree_list;
    118 
    119 struct amq_map_info {
    120   amq_string mi_name;
    121   amq_string mi_wildcard;
    122   time_type mi_modify;
    123   int mi_flags;
    124   int mi_refc;
    125   int mi_up;
    126   int mi_reloads;
    127   int mi_nentries;
    128 };
    129 
    130 typedef struct {
    131   u_int amq_map_info_list_len;
    132   amq_map_info *amq_map_info_list_val;
    133 } amq_map_info_list;
    134 
    135 struct amq_mount_stats {
    136   int as_drops;
    137   int as_stale;
    138   int as_mok;
    139   int as_merr;
    140   int as_uerr;
    141 };
    142 
    143 typedef enum {
    144   AMQ_UMNT_OK 		= 0,	/* must be zero! */
    145   AMQ_UMNT_FAILED 	= 1,	/* unmount failed */
    146   AMQ_UMNT_FORK 	= 2,	/* fork failed */
    147   AMQ_UMNT_READ 	= 3,	/* pipe read failed */
    148   AMQ_UMNT_SERVER 	= 4,	/* server down */
    149   AMQ_UMNT_SIGNAL 	= 5	/* received signal */
    150 } au_etype;
    151 
    152 struct amq_sync_umnt {
    153 	au_etype	au_etype;	/* error type */
    154 	int		au_errno;	/* error number */
    155 	int		au_signal;	/* signal received */
    156 };
    157 
    158 enum amq_opt {
    159   AMOPT_DEBUG = 0,
    160   AMOPT_LOGFILE = 1,
    161   AMOPT_XLOG = 2,
    162   AMOPT_FLUSHMAPC = 3
    163 };
    164 typedef enum amq_opt amq_opt;	/* enum typedefs should be after enum */
    165 
    166 struct amq_setopt {
    167   amq_opt as_opt;
    168   amq_string as_str;
    169 };
    170 
    171 /*
    172  * EXTERNALS:
    173  *
    174  * external definitions for amqproc_*_1() have been moved off to private
    175  * headers in lib/amu.h, amd/amd.h, etc.  They have to be private since the
    176  * same named functions appear in different places with different prototypes
    177  * an functionality.
    178  */
    179 extern bool_t xdr_amq_mount_info(XDR *xdrs, amq_mount_info *objp);
    180 extern bool_t xdr_amq_mount_info_list(XDR *xdrs, amq_mount_info_list *objp);
    181 extern bool_t xdr_amq_map_info(XDR *xdrs, amq_map_info *objp);
    182 extern bool_t xdr_amq_map_info_list(XDR *xdrs, amq_map_info_list *objp);
    183 extern bool_t xdr_amq_mount_stats(XDR *xdrs, amq_mount_stats *objp);
    184 extern bool_t xdr_amq_mount_tree(XDR *xdrs, amq_mount_tree *objp);
    185 extern bool_t xdr_amq_mount_tree_list(XDR *xdrs, amq_mount_tree_list *objp);
    186 extern bool_t xdr_amq_mount_tree_p(XDR *xdrs, amq_mount_tree_p *objp);
    187 extern bool_t xdr_amq_opt(XDR *xdrs, amq_opt *objp);
    188 extern bool_t xdr_amq_setopt(XDR *xdrs, amq_setopt *objp);
    189 extern bool_t xdr_amq_sync_umnt(XDR *xdrs, amq_sync_umnt *objp);
    190 extern bool_t xdr_pri_free(XDRPROC_T_TYPE xdr_args, caddr_t args_ptr);
    191 extern bool_t xdr_time_type(XDR *xdrs, time_type *objp);
    192 
    193 #endif /* not _AMQ_DEFS_H */
    194