1/*
2 * Copyright (c) 2000-2006 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
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20 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
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27 */
28/*
29 * @OSF_COPYRIGHT@
30 */
31/*
32 * Mach Operating System
33 * Copyright (c) 1991,1990,1989 Carnegie Mellon University
34 * All Rights Reserved.
35 *
36 * Permission to use, copy, modify and distribute this software and its
37 * documentation is hereby granted, provided that both the copyright
38 * notice and this permission notice appear in all copies of the
39 * software, derivative works or modified versions, and any portions
40 * thereof, and that both notices appear in supporting documentation.
41 *
42 * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS"
43 * CONDITION.  CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR
44 * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE.
45 *
46 * Carnegie Mellon requests users of this software to return to
47 *
48 *  Software Distribution Coordinator  or  Software.Distribution@CS.CMU.EDU
49 *  School of Computer Science
50 *  Carnegie Mellon University
51 *  Pittsburgh PA 15213-3890
52 *
53 * any improvements or extensions that they make and grant Carnegie Mellon
54 * the rights to redistribute these changes.
55 */
56/*
57 */
58/*
59 *	File:	ipc/ipc_notify.c
60 *	Author:	Rich Draves
61 *	Date:	1989
62 *
63 *	Notification-sending functions.
64 */
65
66#include <mach/port.h>
67#include <mach/message.h>
68#include <mach/mach_notify.h>
69#include <kern/misc_protos.h>
70#include <ipc/ipc_notify.h>
71#include <ipc/ipc_port.h>
72
73/*
74 *	Routine:	ipc_notify_port_deleted
75 *	Purpose:
76 *		Send a port-deleted notification.
77 *	Conditions:
78 *		Nothing locked.
79 *		Consumes a ref/soright for port.
80 */
81
82void
83ipc_notify_port_deleted(
84	ipc_port_t		port,
85	mach_port_name_t	name)
86{
87	(void)mach_notify_port_deleted(port, name);
88	/* send-once right consumed */
89}
90
91/*
92 *	Routine:	ipc_notify_send_possible
93 *	Purpose:
94 *		Send a send-possible notification.
95 *	Conditions:
96 *		Nothing locked.
97 *		Consumes a ref/soright for port.
98 */
99
100void
101ipc_notify_send_possible(
102	ipc_port_t		port,
103	mach_port_name_t	name)
104{
105	(void)mach_notify_send_possible(port, name);
106	/* send-once right consumed */
107}
108
109/*
110 *	Routine:	ipc_notify_port_destroyed
111 *	Purpose:
112 *		Send a port-destroyed notification.
113 *	Conditions:
114 *		Nothing locked.
115 *		Consumes a ref/soright for port.
116 *		Consumes a ref for right, which should be a receive right
117 *		prepped for placement into a message.  (In-transit,
118 *		or in-limbo if a circularity was detected.)
119 */
120
121void
122ipc_notify_port_destroyed(
123	ipc_port_t	port,
124	ipc_port_t	right)
125{
126	mach_notify_port_destroyed(port, right);
127	/* send-once and receive rights consumed */
128}
129
130/*
131 *	Routine:	ipc_notify_no_senders
132 *	Purpose:
133 *		Send a no-senders notification.
134 *	Conditions:
135 *		Nothing locked.
136 *		Consumes a ref/soright for port.
137 */
138
139void
140ipc_notify_no_senders(
141	ipc_port_t		port,
142	mach_port_mscount_t	mscount)
143{
144	(void)mach_notify_no_senders(port, mscount);
145	/* send-once right consumed */
146}
147
148/*
149 *	Routine:	ipc_notify_send_once
150 *	Purpose:
151 *		Send a send-once notification.
152 *	Conditions:
153 *		Nothing locked.
154 *		Consumes a ref/soright for port.
155 */
156
157void
158ipc_notify_send_once(
159	ipc_port_t	port)
160{
161	(void)mach_notify_send_once(port);
162	/* send-once right consumed */
163}
164
165/*
166 *	Routine:	ipc_notify_dead_name
167 *	Purpose:
168 *		Send a dead-name notification.
169 *	Conditions:
170 *		Nothing locked.
171 *		Consumes a ref/soright for port.
172 */
173
174void
175ipc_notify_dead_name(
176	ipc_port_t		port,
177	mach_port_name_t	name)
178{
179	(void)mach_notify_dead_name(port, name);
180	/* send-once right consumed */
181}
182