1 mike  1.1.2.1 
 2               //%2006////////////////////////////////////////////////////////////////////////
 3               //
 4               // Copyright (c) 2000, 2001, 2002 BMC Software; Hewlett-Packard Development
 5               // Company, L.P.; IBM Corp.; The Open Group; Tivoli Systems.
 6               // Copyright (c) 2003 BMC Software; Hewlett-Packard Development Company, L.P.;
 7               // IBM Corp.; EMC Corporation, The Open Group.
 8               // Copyright (c) 2004 BMC Software; Hewlett-Packard Development Company, L.P.;
 9               // IBM Corp.; EMC Corporation; VERITAS Software Corporation; The Open Group.
10               // Copyright (c) 2005 Hewlett-Packard Development Company, L.P.; IBM Corp.;
11               // EMC Corporation; VERITAS Software Corporation; The Open Group.
12               // Copyright (c) 2006 Hewlett-Packard Development Company, L.P.; IBM Corp.;
13               // EMC Corporation; Symantec Corporation; The Open Group.
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16               // of this software and associated documentation files (the "Software"), to
17               // deal in the Software without restriction, including without limitation the
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22 mike  1.1.2.1 // THE ABOVE COPYRIGHT NOTICE AND THIS PERMISSION NOTICE SHALL BE INCLUDED IN
23               // ALL COPIES OR SUBSTANTIAL PORTIONS OF THE SOFTWARE. THE SOFTWARE IS PROVIDED
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31               //==============================================================================
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33               //%/////////////////////////////////////////////////////////////////////////////
34               
35               #ifndef Pegasus_Magic_h
36               #define Pegasus_Magic_h
37               
38               #include <Pegasus/Common/Config.h>
39               #include <Pegasus/Common/Mutex.h>
40               #include <Pegasus/Common/Stack.h>
41               
42               PEGASUS_NAMESPACE_BEGIN
43 mike  1.1.2.1 
44               /** Implements a simple magic number that is set on construction and cleared
45                   on destruction.
46               */
47               template<Uint32 MAGIC_NUMBER>
48               class Magic
49               {
50               public:
51               
52                   Magic() : _magic(MAGIC_NUMBER) { }
53                   ~Magic() { _magic = 0xFFFFFFFF; };
54                   operator int() const { return _magic == MAGIC_NUMBER; }
55               
56               private:
57                   Uint32 _magic;
58               };
59               
60               PEGASUS_NAMESPACE_END
61               
62               #endif /* Pegasus_Magic_h */