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1 /*
2 * Copyright (c) 2000-2004, 2007, 2015 Apple Inc. All rights reserved.
3 *
4 * @APPLE_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. Please obtain a copy of the License at
10 * http://www.opensource.apple.com/apsl/ and read it before using this
11 * file.
12 *
13 * The Original Code and all software distributed under the License are
14 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
15 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
16 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
18 * Please see the License for the specific language governing rights and
19 * limitations under the License.
20 *
21 * @APPLE_LICENSE_HEADER_END@
22 */
23
24 /*
25 * Modification History
26 *
27 * March 24, 2000 Allan Nathanson <ajn@apple.com>
28 * - initial revision
29 */
30
31 #include "configd.h"
32 #include "session.h"
33
34 __private_extern__
35 boolean_t
36 notify_server(mach_msg_header_t *request, mach_msg_header_t *reply)
37 {
38 mach_no_senders_notification_t *Request = (mach_no_senders_notification_t *)request;
39 mig_reply_error_t *Reply = (mig_reply_error_t *)reply;
40
41 reply->msgh_bits = MACH_MSGH_BITS(MACH_MSGH_BITS_REMOTE(request->msgh_bits), 0);
42 reply->msgh_remote_port = request->msgh_remote_port;
43 reply->msgh_size = sizeof(mig_reply_error_t); /* Minimal size: update as needed */
44 reply->msgh_local_port = MACH_PORT_NULL;
45 reply->msgh_id = request->msgh_id + 100;
46
47 if ((Request->not_header.msgh_id > MACH_NOTIFY_LAST) ||
48 (Request->not_header.msgh_id < MACH_NOTIFY_FIRST)) {
49 Reply->NDR = NDR_record;
50 Reply->RetCode = MIG_BAD_ID;
51 return FALSE; /* if this is not a notification message */
52 }
53
54 switch (Request->not_header.msgh_id) {
55 case MACH_NOTIFY_NO_SENDERS :
56 __MACH_PORT_DEBUG(TRUE, "*** notify_server MACH_NOTIFY_NO_SENDERS", Request->not_header.msgh_local_port);
57 cleanupSession(Request->not_header.msgh_local_port);
58
59 Reply->Head.msgh_bits = 0;
60 Reply->Head.msgh_remote_port = MACH_PORT_NULL;
61 Reply->RetCode = KERN_SUCCESS;
62 return TRUE;
63 default :
64 break;
65 }
66
67 SC_log(LOG_NOTICE, "HELP!, Received notification: port=%d, msgh_id=%d",
68 Request->not_header.msgh_local_port,
69 Request->not_header.msgh_id);
70
71 Reply->NDR = NDR_record;
72 Reply->RetCode = MIG_BAD_ID;
73 return FALSE; /* if this is not a notification we are handling */
74 }