SystemConfiguration.fproj/SCValidation.h

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