SystemConfiguration.fproj/SCValidation.h

   1 /*
   2  * Copyright (c) 2001-2002 Apple Computer, Inc. All rights reserved.
   3  *
   4  * @APPLE_LICENSE_HEADER_START@
   5  *
   6  * The contents of this file constitute Original Code as defined in and
   7  * are subject to the Apple Public Source License Version 1.1 (the
   8  * "License").  You may not use this file except in compliance with the
   9  * License.  Please obtain a copy of the License at
  10  * http://www.apple.com/publicsource and read it before using this file.
  11  *
  12  * This Original Code and all software distributed under the License are
  13  * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  14  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  15  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
  17  * License for the specific language governing rights and limitations
  18  * under the License.
  19  *
  20  * @APPLE_LICENSE_HEADER_END@
  21  */
  22
  23 #ifndef _SCVALIDATION_H
  24 #define _SCVALIDATION_H
  25
  26 #include <sys/cdefs.h>
  27 #include <CoreFoundation/CoreFoundation.h>
  28
  29 __BEGIN_DECLS
  30
  31 static __inline__ CFTypeRef
  32 isA_CFType(CFTypeRef obj, CFTypeID type)
  33 {
  34         if (obj == NULL)
  35                 return (NULL);
  36
  37         if (CFGetTypeID(obj) != type)
  38                 return (NULL);
  39
  40         return (obj);
  41 }
  42
  43 static __inline__ CFTypeRef
  44 isA_CFArray(CFTypeRef obj)
  45 {
  46         return (isA_CFType(obj, CFArrayGetTypeID()));
  47 }
  48
  49 static __inline__ CFTypeRef
  50 isA_CFBoolean(CFTypeRef obj)
  51 {
  52         return (isA_CFType(obj, CFBooleanGetTypeID()));
  53 }
  54
  55 static __inline__ CFTypeRef
  56 isA_CFData(CFTypeRef obj)
  57 {
  58         return (isA_CFType(obj, CFDataGetTypeID()));
  59 }
  60
  61 static __inline__ CFTypeRef
  62 isA_CFDate(CFTypeRef obj)
  63 {
  64         return (isA_CFType(obj, CFDateGetTypeID()));
  65 }
  66
  67 static __inline__ CFTypeRef
  68 isA_CFDictionary(CFTypeRef obj)
  69 {
  70         return (isA_CFType(obj, CFDictionaryGetTypeID()));
  71 }
  72
  73 static __inline__ CFTypeRef
  74 isA_CFNumber(CFTypeRef obj)
  75 {
  76         return (isA_CFType(obj, CFNumberGetTypeID()));
  77 }
  78
  79 static __inline__ CFTypeRef
  80 isA_CFPropertyList(CFTypeRef obj)
  81 {
  82         CFTypeID        type;
  83
  84         if (obj == NULL)
  85                 return (NULL);
  86
  87         type = CFGetTypeID(obj);
  88         if (type == CFArrayGetTypeID()          ||
  89             type == CFBooleanGetTypeID()        ||
  90             type == CFDataGetTypeID()           ||
  91             type == CFDateGetTypeID()           ||
  92             type == CFDictionaryGetTypeID()     ||
  93             type == CFNumberGetTypeID()         ||
  94             type == CFStringGetTypeID())
  95                 return (obj);
  96
  97         return (NULL);
  98 }
  99
 100
 101 static __inline__ CFTypeRef
 102 isA_CFString(CFTypeRef obj)
 103 {
 104         return (isA_CFType(obj, CFStringGetTypeID()));
 105 }
 106
 107
 108 Boolean
 109 _SC_stringIsValidDNSName        (const char *name);
 110
 111
 112 Boolean
 113 _SC_CFStringIsValidDNSName      (CFStringRef name);
 114
 115
 116 __END_DECLS
 117
 118 #endif /* _SCVALIDATION_H */
 119