nineproto.h revision 1.1
1/* $NetBSD: nineproto.h,v 1.1 2007/04/21 14:21:43 pooka Exp $ */ 2 3/* 4 * Copyright (c) 2007 Antti Kantee. All Rights Reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: 9 * 1. Redistributions of source code must retain the above copyright 10 * notice, this list of conditions and the following disclaimer. 11 * 2. Redistributions in binary form must reproduce the above copyright 12 * notice, this list of conditions and the following disclaimer in the 13 * documentation and/or other materials provided with the distribution. 14 * 15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS 16 * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED 17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE 18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 19 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 20 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR 21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 23 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 24 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 25 * SUCH DAMAGE. 26 */ 27 28#ifndef PUFFS9P_9PROTO_H_ 29#define PUFFS9P_9PROTO_H_ 30 31#include <stdint.h> 32 33#define P9PROTO_VERSION "9P2000" 34 35#define P9PROTO_T_VERSION 100 36#define P9PROTO_R_VERSION 101 37#define P9PROTO_T_AUTH 102 38#define P9PROTO_R_AUTH 103 39#define P9PROTO_T_ATTACH 104 40#define P9PROTO_R_ATTACH 105 41#define P9PROTO_T_ERROR 106 42#define P9PROTO_R_ERROR 107 43#define P9PROTO_T_FLUSH 108 44#define P9PROTO_R_FLUSH 109 45#define P9PROTO_T_WALK 110 46#define P9PROTO_R_WALK 111 47#define P9PROTO_T_OPEN 112 48#define P9PROTO_R_OPEN 113 49#define P9PROTO_T_CREATE 114 50#define P9PROTO_R_CREATE 115 51#define P9PROTO_T_READ 116 52#define P9PROTO_R_READ 117 53#define P9PROTO_T_WRITE 118 54#define P9PROTO_R_WRITE 119 55#define P9PROTO_T_CLUNK 120 56#define P9PROTO_R_CLUNK 121 57#define P9PROTO_T_REMOVE 122 58#define P9PROTO_R_REMOVE 123 59#define P9PROTO_T_STAT 124 60#define P9PROTO_R_STAT 125 61#define P9PROTO_T_WSTAT 126 62#define P9PROTO_R_WSTAT 127 63#define P9PROTO_MIN 9PROTO_T_VERSION 64#define P9PROTO_MAX 9PROTO_R_MAX 65 66#define P9PROTO_NOFID (uint32_t)~0 67#define P9PROTO_NOTAG (uint16_t)~0 68 69/* type field in a qid */ 70#define P9PROTO_QID_TYPE_DIR 0x80 71#define P9PROTO_QID_TYPE_APPEND 0x40 72#define P9PROTO_QID_TYPE_EXCL 0x20 73#define P9PROTO_QID_TYPE_MOUNT 0x10 74#define P9PROTO_QID_TYPE_AUTH 0x08 75 76/* mode in open */ 77#define P9PROTO_OMODE_READ 0x00 78#define P9PROTO_OMODE_WRITE 0x01 79#define P9PROTO_OMODE_RDWR 0x02 80#define P9PROTO_OMODE_EXEC 0x03 81#define P9PROTO_OMODE_TRUNC 0x10 82#define P9PROTO_OMODE_RMCLOSE 0x40 83 84/* for creating directories */ 85#define P9PROTO_CPERM_DIR 0x80000000 86 87/* stat non-values */ 88#define P9PROTO_STAT_NOVAL1 (uint8_t)~0 89#define P9PROTO_STAT_NOVAL2 (uint16_t)~0 90#define P9PROTO_STAT_NOVAL4 (uint32_t)~0 91#define P9PROTO_STAT_NOVAL8 (uint64_t)~0 92 93#endif /* PUFFS9P_PROTO_H_ */ 94