2 * Copyright (c) 2000-2003 Apple Computer, Inc. All rights reserved.
4 * @APPLE_LICENSE_HEADER_START@
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
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.
21 * @APPLE_LICENSE_HEADER_END@
25 * Modification History
27 * May 19, 2001 Allan Nathanson <ajn@apple.com>
36 __SCDynamicStoreNotifyValue(SCDynamicStoreRef store
, CFStringRef key
, Boolean internal
)
38 SCDynamicStorePrivateRef storePrivate
= (SCDynamicStorePrivateRef
)store
;
39 int sc_status
= kSCStatusOK
;
41 Boolean newValue
= FALSE
;
44 if (_configd_verbose
) {
45 SCLog(TRUE
, LOG_DEBUG
, CFSTR("__SCDynamicStoreNotifyValue:"));
46 SCLog(TRUE
, LOG_DEBUG
, CFSTR(" key = %@"), key
);
49 if (!store
|| (storePrivate
->server
== MACH_PORT_NULL
)) {
50 return kSCStatusNoStoreSession
; /* you must have an open session to play */
54 SCTrace(TRUE
, _configd_trace
,
55 CFSTR("%s : %5d : %@\n"),
56 internal
? "*notify" : "notify ",
62 * 1. Ensure that we hold the lock.
64 sc_status
= __SCDynamicStoreLock(store
, TRUE
);
65 if (sc_status
!= kSCStatusOK
) {
70 * 2. Tickle the value in the dynamic store
72 dict
= CFDictionaryGetValue(storeData
, key
);
73 if (!dict
|| !CFDictionaryGetValueIfPresent(dict
, kSCDData
, (const void **)&value
)) {
74 /* key doesn't exist (or data never defined) */
75 (void)_SCSerialize(kCFBooleanTrue
, &value
, NULL
, NULL
);
79 /* replace or store initial/temporary existing value */
80 __SCDynamicStoreSetValue(store
, key
, value
, TRUE
);
83 /* remove the value we just created */
84 __SCDynamicStoreRemoveValue(store
, key
, TRUE
);
89 * 3. Release our lock.
91 __SCDynamicStoreUnlock(store
, TRUE
);
99 _confignotify(mach_port_t server
,
100 xmlData_t keyRef
, /* raw XML bytes */
101 mach_msg_type_number_t keyLen
,
105 serverSessionRef mySession
= getSession(server
);
106 CFStringRef key
; /* key (un-serialized) */
108 if (_configd_verbose
) {
109 SCLog(TRUE
, LOG_DEBUG
, CFSTR("Notify key in configuration database."));
110 SCLog(TRUE
, LOG_DEBUG
, CFSTR(" server = %d"), server
);
113 /* un-serialize the key */
114 if (!_SCUnserializeString(&key
, NULL
, (void *)keyRef
, keyLen
)) {
115 *sc_status
= kSCStatusFailed
;
119 if (!isA_CFString(key
)) {
120 *sc_status
= kSCStatusInvalidArgument
;
126 *sc_status
= kSCStatusNoStoreSession
; /* you must have an open session to play */
131 *sc_status
= __SCDynamicStoreNotifyValue(mySession
->store
, key
, FALSE
);