NetBSD/usr.sbin/puffs/mount_9p/nineproto.h

94 lines
3.1 KiB
C

/* $NetBSD: nineproto.h,v 1.1 2007/04/21 14:21:43 pooka Exp $ */
/*
* Copyright (c) 2007 Antti Kantee. 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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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 PUFFS9P_9PROTO_H_
#define PUFFS9P_9PROTO_H_
#include <stdint.h>
#define P9PROTO_VERSION "9P2000"
#define P9PROTO_T_VERSION 100
#define P9PROTO_R_VERSION 101
#define P9PROTO_T_AUTH 102
#define P9PROTO_R_AUTH 103
#define P9PROTO_T_ATTACH 104
#define P9PROTO_R_ATTACH 105
#define P9PROTO_T_ERROR 106
#define P9PROTO_R_ERROR 107
#define P9PROTO_T_FLUSH 108
#define P9PROTO_R_FLUSH 109
#define P9PROTO_T_WALK 110
#define P9PROTO_R_WALK 111
#define P9PROTO_T_OPEN 112
#define P9PROTO_R_OPEN 113
#define P9PROTO_T_CREATE 114
#define P9PROTO_R_CREATE 115
#define P9PROTO_T_READ 116
#define P9PROTO_R_READ 117
#define P9PROTO_T_WRITE 118
#define P9PROTO_R_WRITE 119
#define P9PROTO_T_CLUNK 120
#define P9PROTO_R_CLUNK 121
#define P9PROTO_T_REMOVE 122
#define P9PROTO_R_REMOVE 123
#define P9PROTO_T_STAT 124
#define P9PROTO_R_STAT 125
#define P9PROTO_T_WSTAT 126
#define P9PROTO_R_WSTAT 127
#define P9PROTO_MIN 9PROTO_T_VERSION
#define P9PROTO_MAX 9PROTO_R_MAX
#define P9PROTO_NOFID (uint32_t)~0
#define P9PROTO_NOTAG (uint16_t)~0
/* type field in a qid */
#define P9PROTO_QID_TYPE_DIR 0x80
#define P9PROTO_QID_TYPE_APPEND 0x40
#define P9PROTO_QID_TYPE_EXCL 0x20
#define P9PROTO_QID_TYPE_MOUNT 0x10
#define P9PROTO_QID_TYPE_AUTH 0x08
/* mode in open */
#define P9PROTO_OMODE_READ 0x00
#define P9PROTO_OMODE_WRITE 0x01
#define P9PROTO_OMODE_RDWR 0x02
#define P9PROTO_OMODE_EXEC 0x03
#define P9PROTO_OMODE_TRUNC 0x10
#define P9PROTO_OMODE_RMCLOSE 0x40
/* for creating directories */
#define P9PROTO_CPERM_DIR 0x80000000
/* stat non-values */
#define P9PROTO_STAT_NOVAL1 (uint8_t)~0
#define P9PROTO_STAT_NOVAL2 (uint16_t)~0
#define P9PROTO_STAT_NOVAL4 (uint32_t)~0
#define P9PROTO_STAT_NOVAL8 (uint64_t)~0
#endif /* PUFFS9P_PROTO_H_ */