Return to portal.h CVS log

Up to [Apple XNU] / XNU / bsd / miscfs / portal

Annotation of XNU/bsd/miscfs/portal/portal.h, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 2000 Apple Computer, Inc. All rights reserved.
                      3:  *
                      4:  * @APPLE_LICENSE_HEADER_START@
                      5:  * 
                      6:  * The contents of this file constitute Original Code as defined in and
                      7:  * are subject to the Apple Public Source License Version 1.1 (the
                      8:  * "License").  You may not use this file except in compliance with the
                      9:  * License.  Please obtain a copy of the License at
                     10:  * http://www.apple.com/publicsource and read it before using this file.
                     11:  * 
                     12:  * This Original Code and all software distributed under the License are
                     13:  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
                     14:  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
                     15:  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
                     16:  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
                     17:  * License for the specific language governing rights and limitations
                     18:  * under the License.
                     19:  * 
                     20:  * @APPLE_LICENSE_HEADER_END@
                     21:  */
                     22: /* Copyright (c) 1995 NeXT Computer, Inc. All Rights Reserved */
                     23: /*
                     24:  * Copyright (c) 1992, 1993
                     25:  *     The Regents of the University of California.  All rights reserved.
                     26:  *
                     27:  * This code is derived from software donated to Berkeley by
                     28:  * Jan-Simon Pendry.
                     29:  *
                     30:  * Redistribution and use in source and binary forms, with or without
                     31:  * modification, are permitted provided that the following conditions
                     32:  * are met:
                     33:  * 1. Redistributions of source code must retain the above copyright
                     34:  *    notice, this list of conditions and the following disclaimer.
                     35:  * 2. Redistributions in binary form must reproduce the above copyright
                     36:  *    notice, this list of conditions and the following disclaimer in the
                     37:  *    documentation and/or other materials provided with the distribution.
                     38:  * 3. All advertising materials mentioning features or use of this software
                     39:  *    must display the following acknowledgement:
                     40:  *     This product includes software developed by the University of
                     41:  *     California, Berkeley and its contributors.
                     42:  * 4. Neither the name of the University nor the names of its contributors
                     43:  *    may be used to endorse or promote products derived from this software
                     44:  *    without specific prior written permission.
                     45:  *
                     46:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     47:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     48:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     49:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     50:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     51:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     52:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     53:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     54:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     55:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     56:  * SUCH DAMAGE.
                     57:  *
                     58:  *     @(#)portal.h    8.4 (Berkeley) 1/21/94
                     59:  */
                     60: 
                     61: struct portal_args {
                     62:        char            *pa_config;     /* Config file */
                     63:        int             pa_socket;      /* Socket to server */
                     64: };
                     65: 
                     66: struct portal_cred {
                     67:        int             pcr_flag;               /* File open mode */
                     68:        uid_t           pcr_uid;                /* From ucred */
                     69:        short           pcr_ngroups;            /* From ucred */
                     70:        gid_t           pcr_groups[NGROUPS];    /* From ucred */
                     71: };
                     72: 
                     73: #ifdef KERNEL
                     74: struct portalmount {
                     75:        struct vnode    *pm_root;       /* Root node */
                     76:        struct file     *pm_server;     /* Held reference to server socket */
                     77: };
                     78: 
                     79: struct portalnode {
                     80:        int             pt_size;        /* Length of Arg */
                     81:        char            *pt_arg;        /* Arg to send to server */
                     82:        int             pt_fileid;      /* cookie */
                     83: };
                     84: 
                     85: #define VFSTOPORTAL(mp)        ((struct portalmount *)((mp)->mnt_data))
                     86: #define        VTOPORTAL(vp) ((struct portalnode *)(vp)->v_data)
                     87: 
                     88: #define PORTAL_ROOTFILEID      2
                     89: 
                     90: extern int (**portal_vnodeop_p)();
                     91: extern struct vfsops portal_vfsops;
                     92: #endif /* KERNEL */

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.