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1 /*
2 * Copyright(c) 2000-2003 Apple Computer, Inc. All rights reserved.
3 *
4 * @APPLE_LICENSE_HEADER_START@
5 *
6 * Copyright (c) 1999-2003 Apple Computer, Inc. All Rights Reserved.
7 *
8 * This file contains Original Code and/or Modifications of Original Code
9 * as defined in and that are subject to the Apple Public Source License
10 * Version 2.0 (the 'License'). You may not use this file except in
11 * compliance with the License. Please obtain a copy of the License at
12 * http://www.opensource.apple.com/apsl/ and read it before using this
13 * file.
14 *
15 * The Original Code and all software distributed under the License are
16 * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
17 * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
18 * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
19 * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
20 * Please see the License for the specific language governing rights and
21 * limitations under the License.
22 *
23 * @APPLE_LICENSE_HEADER_END@
24 */
25
26 /*
27 * Modification History
28 *
29 * June 1, 2001 Allan Nathanson <ajn@apple.com>
30 * - public API conversion
31 *
32 * November 9, 2000 Allan Nathanson <ajn@apple.com>
33 * - initial revision
34 */
35
36 #include <fcntl.h>
37 #include <unistd.h>
38 #include <sys/errno.h>
39
40 #include <SystemConfiguration/SystemConfiguration.h>
41 #include <SystemConfiguration/SCPrivate.h>
42 #include "SCPreferencesInternal.h"
43
44 CFPropertyListRef
45 SCPreferencesGetValue(SCPreferencesRef session, CFStringRef key)
46 {
47 SCPreferencesPrivateRef sessionPrivate = (SCPreferencesPrivateRef)session;
48 CFPropertyListRef value;
49
50 if (_sc_verbose) {
51 SCLog(TRUE, LOG_DEBUG, CFSTR("SCPreferencesGetValue:"));
52 SCLog(TRUE, LOG_DEBUG, CFSTR(" key = %@"), key);
53 }
54
55 sessionPrivate->accessed = TRUE;
56 value = CFDictionaryGetValue(sessionPrivate->prefs, key);
57 if (!value) {
58 _SCErrorSet(kSCStatusNoKey);
59 }
60
61 SCLog(_sc_verbose, LOG_DEBUG, CFSTR(" value = %@"), value);
62 return value;
63 }