SecurityServer/Authorization/AuthorizationWalkers.h

   1 /*
   2  * Copyright (c) 2000-2001 Apple Computer, Inc. All Rights Reserved.
   3  *
   4  * The contents of this file constitute Original Code as defined in and are
   5  * subject to the Apple Public Source License Version 1.2 (the 'License').
   6  * You may not use this file except in compliance with the License. Please obtain
   7  * a copy of the License at http://www.apple.com/publicsource and read it before
   8  * using this file.
   9  *
  10  * This Original Code and all software distributed under the License are
  11  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS
  12  * OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES, INCLUDING WITHOUT
  13  * LIMITATION, ANY WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
  14  * PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT. Please see the License for the
  15  * specific language governing rights and limitations under the License.
  16  */
  17
  18
  19 /*
  20  *  AuthorizationWalkers.h
  21  *  SecurityCore
  22  *
  23  *    Copyright:  (c) 2000 by Apple Computer, Inc., all rights reserved
  24  *
  25  */
  26
  27 #if !defined(__AuthorizationWalkers__)
  28 #define __AuthorizationWalkers__ 1
  29
  30 #include <Security/Authorization.h>
  31 #include <Security/walkers.h>
  32
  33 namespace Security
  34 {
  35
  36 namespace DataWalkers
  37 {
  38
  39 template <class Action>
  40 void walk(Action &operate, AuthorizationItem &item)
  41 {
  42         walk(operate, item.name);
  43         operate(item.value, item.valueLength);
  44         // Ignore reserved
  45 }
  46
  47 template <class Action>
  48 AuthorizationItemSet *walk(Action &operate, AuthorizationItemSet * &itemSet)
  49 {
  50         operate(itemSet);
  51         operate(itemSet->items, itemSet->count * sizeof(AuthorizationItem));
  52         for (uint32 n = 0; n < itemSet->count; n++)
  53                 walk(operate, itemSet->items[n]);
  54         return itemSet;
  55 }
  56
  57 } // end namespace DataWalkers
  58
  59 } // end namespace Security
  60
  61 #endif /* ! __AuthorizationWalkers__ */