1 | /* |
2 | * Copyright (c) 2000 Apple Computer, Inc. All rights reserved. |
3 | * |
4 | * @APPLE_OSREFERENCE_LICENSE_HEADER_START@ |
5 | * |
6 | * This file contains Original Code and/or Modifications of Original Code |
7 | * as defined in and that are subject to the Apple Public Source License |
8 | * Version 2.0 (the 'License'). You may not use this file except in |
9 | * compliance with the License. The rights granted to you under the License |
10 | * may not be used to create, or enable the creation or redistribution of, |
11 | * unlawful or unlicensed copies of an Apple operating system, or to |
12 | * circumvent, violate, or enable the circumvention or violation of, any |
13 | * terms of an Apple operating system software license agreement. |
14 | * |
15 | * Please obtain a copy of the License at |
16 | * http://www.opensource.apple.com/apsl/ and read it before using this file. |
17 | * |
18 | * The Original Code and all software distributed under the License are |
19 | * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER |
20 | * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, |
21 | * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, |
22 | * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. |
23 | * Please see the License for the specific language governing rights and |
24 | * limitations under the License. |
25 | * |
26 | * @APPLE_OSREFERENCE_LICENSE_HEADER_END@ |
27 | */ |
28 | /* |
29 | * Copyright (c) 1982, 1986, 1993 |
30 | * The Regents of the University of California. All rights reserved. |
31 | * |
32 | * Redistribution and use in source and binary forms, with or without |
33 | * modification, are permitted provided that the following conditions |
34 | * are met: |
35 | * 1. Redistributions of source code must retain the above copyright |
36 | * notice, this list of conditions and the following disclaimer. |
37 | * 2. Redistributions in binary form must reproduce the above copyright |
38 | * notice, this list of conditions and the following disclaimer in the |
39 | * documentation and/or other materials provided with the distribution. |
40 | * 3. All advertising materials mentioning features or use of this software |
41 | * must display the following acknowledgement: |
42 | * This product includes software developed by the University of |
43 | * California, Berkeley and its contributors. |
44 | * 4. Neither the name of the University nor the names of its contributors |
45 | * may be used to endorse or promote products derived from this software |
46 | * without specific prior written permission. |
47 | * |
48 | * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND |
49 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
50 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
51 | * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE |
52 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
53 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
54 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
55 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
56 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
57 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
58 | * SUCH DAMAGE. |
59 | * |
60 | * @(#)un.h 8.3 (Berkeley) 2/19/95 |
61 | */ |
62 | |
63 | #ifndef _SYS_UN_H_ |
64 | #define _SYS_UN_H_ |
65 | |
66 | #include <sys/appleapiopts.h> |
67 | #include <sys/cdefs.h> |
68 | #include <sys/_types.h> |
69 | |
70 | /* [XSI] The sa_family_t type shall be defined as described in <sys/socket.h> */ |
71 | #include <sys/_types/_sa_family_t.h> |
72 | |
73 | /* |
74 | * [XSI] Definitions for UNIX IPC domain. |
75 | */ |
76 | struct sockaddr_un { |
77 | unsigned char sun_len; /* sockaddr len including null */ |
78 | sa_family_t sun_family; /* [XSI] AF_UNIX */ |
79 | char sun_path[104]; /* [XSI] path name (gag) */ |
80 | }; |
81 | |
82 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
83 | |
84 | /* Level number of get/setsockopt for local domain sockets */ |
85 | #define SOL_LOCAL 0 |
86 | |
87 | /* Socket options. */ |
88 | #define LOCAL_PEERCRED 0x001 /* retrieve peer credentials */ |
89 | #define LOCAL_PEERPID 0x002 /* retrieve peer pid */ |
90 | #define LOCAL_PEEREPID 0x003 /* retrieve eff. peer pid */ |
91 | #define LOCAL_PEERUUID 0x004 /* retrieve peer UUID */ |
92 | #define LOCAL_PEEREUUID 0x005 /* retrieve eff. peer UUID */ |
93 | #define LOCAL_PEERTOKEN 0x006 /* retrieve peer audit token */ |
94 | |
95 | #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ |
96 | |
97 | |
98 | #ifdef KERNEL |
99 | #ifdef PRIVATE |
100 | #include <kern/locks.h> |
101 | __BEGIN_DECLS |
102 | struct mbuf; |
103 | struct socket; |
104 | struct sockopt; |
105 | |
106 | int uipc_usrreq(struct socket *so, int req, struct mbuf *m, |
107 | struct mbuf *nam, struct mbuf *control); |
108 | int uipc_ctloutput(struct socket *so, struct sockopt *sopt); |
109 | int unp_connect2(struct socket *so, struct socket *so2); |
110 | void unp_dispose(struct mbuf *m); |
111 | int unp_externalize(struct mbuf *rights); |
112 | void unp_init(void); |
113 | extern struct pr_usrreqs uipc_usrreqs; |
114 | int unp_lock(struct socket *, int, void *); |
115 | int unp_unlock(struct socket *, int, void *); |
116 | lck_mtx_t* unp_getlock(struct socket *, int); |
117 | __END_DECLS |
118 | #endif /* PRIVATE */ |
119 | #else /* !KERNEL */ |
120 | |
121 | #if !defined(_POSIX_C_SOURCE) || defined(_DARWIN_C_SOURCE) |
122 | /* actual length of an initialized sockaddr_un */ |
123 | #define SUN_LEN(su) \ |
124 | (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path)) |
125 | #endif /* (!_POSIX_C_SOURCE || _DARWIN_C_SOURCE) */ |
126 | |
127 | #endif /* KERNEL */ |
128 | |
129 | #endif /* !_SYS_UN_H_ */ |
130 | |