SystemConfiguration.fproj/SCDNotifierList.c

   1 /*
   2  * Copyright (c) 2000-2002 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 /*
  24  * Modification History
  25  *
  26  * June 1, 2001                 Allan Nathanson <ajn@apple.com>
  27  * - public API conversion
  28  *
  29  * March 24, 2000               Allan Nathanson <ajn@apple.com>
  30  * - initial revision
  31  */
  32
  33 #include <mach/mach.h>
  34 #include <mach/mach_error.h>
  35
  36 #include <SystemConfiguration/SystemConfiguration.h>
  37 #include <SystemConfiguration/SCPrivate.h>
  38 #include "SCDynamicStoreInternal.h"
  39
  40 CFArrayRef
  41 SCDynamicStoreCopyWatchedKeyList(SCDynamicStoreRef store, Boolean isRegex)
  42 {
  43         SCDynamicStorePrivateRef        storePrivate    = (SCDynamicStorePrivateRef)store;
  44         CFIndex                         keyCnt;
  45         CFSetRef                        keys;
  46         const void                      **keyRefs;
  47         CFArrayRef                      watchedKeys     = NULL;
  48
  49         SCLog(_sc_verbose, LOG_DEBUG, CFSTR("SCDynamicStoreCopyWatchedKeyList:"));
  50
  51         keys   = isRegex ? storePrivate->reKeys : storePrivate->keys;
  52         keyCnt = CFSetGetCount(keys);
  53         if (keyCnt > 0) {
  54                 keyRefs = CFAllocatorAllocate(NULL, keyCnt * sizeof(CFStringRef), 0);
  55                 CFSetGetValues(keys, keyRefs);
  56                 watchedKeys = CFArrayCreate(NULL, keyRefs, keyCnt, &kCFTypeArrayCallBacks);
  57                 CFAllocatorDeallocate(NULL, keyRefs);
  58         } else {
  59                 watchedKeys = CFArrayCreate(NULL, NULL, 0, &kCFTypeArrayCallBacks);
  60         }
  61
  62         return watchedKeys;
  63 }