1/*
2 * Copyright (c) 2001, 2002, 2005 Apple Computer, 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#ifndef _SCVALIDATION_H
25#define _SCVALIDATION_H
26
27#include <sys/cdefs.h>
28#include <CoreFoundation/CoreFoundation.h>
29
30__BEGIN_DECLS
31
32static __inline__ CFTypeRef
33isA_CFType(CFTypeRef obj, CFTypeID type)
34{
35	if (obj == NULL)
36		return (NULL);
37
38	if (CFGetTypeID(obj) != type)
39		return (NULL);
40
41	return (obj);
42}
43
44static __inline__ CFTypeRef
45isA_CFArray(CFTypeRef obj)
46{
47	return (isA_CFType(obj, CFArrayGetTypeID()));
48}
49
50static __inline__ CFTypeRef
51isA_CFBoolean(CFTypeRef obj)
52{
53	return (isA_CFType(obj, CFBooleanGetTypeID()));
54}
55
56static __inline__ CFTypeRef
57isA_CFData(CFTypeRef obj)
58{
59	return (isA_CFType(obj, CFDataGetTypeID()));
60}
61
62static __inline__ CFTypeRef
63isA_CFDate(CFTypeRef obj)
64{
65	return (isA_CFType(obj, CFDateGetTypeID()));
66}
67
68static __inline__ CFTypeRef
69isA_CFDictionary(CFTypeRef obj)
70{
71	return (isA_CFType(obj, CFDictionaryGetTypeID()));
72}
73
74static __inline__ CFTypeRef
75isA_CFNumber(CFTypeRef obj)
76{
77	return (isA_CFType(obj, CFNumberGetTypeID()));
78}
79
80static __inline__ CFTypeRef
81isA_CFPropertyList(CFTypeRef obj)
82{
83	CFTypeID	type;
84
85	if (obj == NULL)
86		return (NULL);
87
88	type = CFGetTypeID(obj);
89	if (type == CFArrayGetTypeID()		||
90	    type == CFBooleanGetTypeID()	||
91	    type == CFDataGetTypeID()		||
92	    type == CFDateGetTypeID()		||
93	    type == CFDictionaryGetTypeID()	||
94	    type == CFNumberGetTypeID()		||
95	    type == CFStringGetTypeID())
96		return (obj);
97
98	return (NULL);
99}
100
101
102static __inline__ CFTypeRef
103isA_CFString(CFTypeRef obj)
104{
105	return (isA_CFType(obj, CFStringGetTypeID()));
106}
107
108
109Boolean
110_SC_stringIsValidDNSName	(const char *name);
111
112
113Boolean
114_SC_CFStringIsValidDNSName	(CFStringRef name);
115
116
117Boolean
118_SC_CFStringIsValidNetBIOSName	(CFStringRef name);
119
120
121__END_DECLS
122
123#endif /* _SCVALIDATION_H */
124
125