Keychain/KCEventObserver.h

   1 /*
   2  * Copyright (c) 2000-2002 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  *  KCEventObserver.h -- OS X CF Observer for Keychain Events
  21  */
  22 #ifndef _SECURITY_KCEVENTOBSERVER_H_
  23 #define _SECURITY_KCEVENTOBSERVER_H_
  24
  25 #include "dictionary.h"
  26 #include "eventlistener.h"
  27 #include "notifications.h"
  28
  29
  30 namespace Security
  31 {
  32
  33 class Observer : private SecurityServer::EventListener
  34 {
  35 protected:
  36         void EventReceived (Listener::Domain domain, Listener::Event event, const void* data, size_t dataLength);
  37
  38 public:
  39     Observer (Listener::Domain whichDomain, Listener::EventMask whichEvents);
  40     virtual     ~Observer ();
  41     virtual void Event (Listener::Domain domain, Listener::Event whichEvent, NameValueDictionary &dictionary) = 0;
  42 };
  43
  44 } // end namespace Security
  45
  46 #endif // !_SECURITY_KCEVENTOBSERVER_H_