http://code.google.com/p/rpcs3/source/detail?r=44

wxWidgets/include/wx/msw/ole/uuid.h

@@ -0,0 +1,92 @@
+///////////////////////////////////////////////////////////////////////////////
+// Name:        ole/uuid.h
+// Purpose:     encapsulates an UUID with some added helper functions
+// Author:      Vadim Zeitlin
+// Modified by:
+// Created:     11.07.97
+// RCS-ID:      $Id: uuid.h 55113 2008-08-18 11:30:10Z VZ $
+// Copyright:   (c) 1998 Vadim Zeitlin <zeitlin@dptmaths.ens-cachan.fr>
+// Licence:     wxWindows licence
+//
+// Notes:       you should link your project with RPCRT4.LIB!
+///////////////////////////////////////////////////////////////////////////////
+
+#ifndef   _WX_OLEUUID_H
+#define   _WX_OLEUUID_H
+
+#include "wx/wxchar.h"
+// ------------------------------------------------------------------
+// UUID (Universally Unique IDentifier) definition
+// ------------------------------------------------------------------
+
+// ----- taken from RPC.H
+#ifndef UUID_DEFINED            // in some cases RPC.H will be already
+  #ifdef  __WIN32__             // included, so avoid redefinition
+    typedef struct
+    {
+      unsigned long   Data1;
+      unsigned short  Data2;
+      unsigned short  Data3;
+      unsigned char   Data4[8];
+    } UUID;                     // UUID = GUID = CLSID = LIBID = IID
+  #endif  // WIN32
+#endif  // UUID_DEFINED
+
+#ifndef GUID_DEFINED
+  typedef UUID GUID;
+  #define UUID_DEFINED          // prevent redefinition
+#endif  // GUID_DEFINED
+
+typedef unsigned char uchar;
+
+// ------------------------------------------------------------------
+// a class to store UUID and it's string representation
+// ------------------------------------------------------------------
+
+// uses RPC functions to create/convert Universally Unique Identifiers
+class WXDLLEXPORT Uuid
+{
+private:
+  UUID  m_uuid;
+  wxUChar *m_pszUuid;   // this string is alloc'd and freed by RPC
+  wxChar  *m_pszCForm;  // this string is allocated in Set/Create
+
+  void  UuidToCForm();
+
+  // function used to set initial state by all ctors
+  void  Init() { m_pszUuid = NULL; m_pszCForm = NULL; }
+
+public:
+  // ctors & dtor
+  Uuid()                 { Init();            }
+  Uuid(const wxChar *pc) { Init(); Set(pc);   }
+  Uuid(const UUID &uuid) { Init(); Set(uuid); }
+ ~Uuid();
+
+  // copy ctor and assignment operator needed for this class
+  Uuid(const Uuid& uuid);
+  Uuid& operator=(const Uuid& uuid);
+
+  // create a brand new UUID
+  void Create();
+
+  // set value of UUID
+  bool Set(const wxChar *pc); // from a string, returns true if ok
+  void Set(const UUID& uuid); // from another UUID (never fails)
+
+#if wxABI_VERSION >= 20809
+  // comparison operators
+  bool operator==(const Uuid& uuid) const;
+  bool operator!=(const Uuid& uuid) const;
+#endif // wxABI_VERSION >= 2.8.9
+
+  // accessors
+  operator const UUID*()   const { return &m_uuid;               }
+  operator const wxChar*() const { return (wxChar *)(m_pszUuid); }
+
+  // return string representation of the UUID in the C form
+  // (as in DEFINE_GUID macro)
+  const wxChar *CForm() const    { return m_pszCForm;            }
+};
+
+#endif //_WX_OLEUUID_H