TAO/tao/ORBInitializer_Registry_Adapter.h

   1 // -*- C++ -*-
   2
   3 // ===================================================================
   4 /**
   5  *  @file   ORBInitializer_Registry_Adapter.h
   6  *
   7  *  @author Johnny Willemsen  <jwillemsen@remedy.nl>
   8  */
   9 // ===================================================================
  10
  11 #ifndef TAO_ORB_INITIALIZER_REGISTRY_ADAPTER_H
  12 #define TAO_ORB_INITIALIZER_REGISTRY_ADAPTER_H
  13
  14 #include /**/ "ace/pre.h"
  15
  16 #include /**/ "tao/TAO_Export.h"
  17
  18 #if !defined (ACE_LACKS_PRAGMA_ONCE)
  19 # pragma once
  20 #endif /* ACE_LACKS_PRAGMA_ONCE */
  21
  22 #include "tao/Basic_Types.h"
  23 #include "ace/Service_Object.h"
  24
  25 TAO_BEGIN_VERSIONED_NAMESPACE_DECL
  26
  27 class TAO_ORB_Core;
  28
  29 namespace PortableInterceptor
  30 {
  31   class ORBInitializer;
  32   typedef ORBInitializer *ORBInitializer_ptr;
  33
  34   typedef CORBA::ULong SlotId;
  35 }
  36
  37 namespace TAO
  38 {
  39   /**
  40    * @class ORBInitializer_Registry_Adapter
  41    *
  42    * Class that offers an interface to the ORB to load and manipulate
  43    * ORBInitializer_Registry
  44    */
  45   class TAO_Export ORBInitializer_Registry_Adapter
  46     : public ACE_Service_Object
  47   {
  48     public:
  49       virtual ~ORBInitializer_Registry_Adapter ();
  50
  51       /// Register an ORBInitializer with the underlying ORBInitializer
  52       /// array.
  53       virtual void register_orb_initializer (
  54         PortableInterceptor::ORBInitializer_ptr init) = 0;
  55
  56       /**
  57        * Begin initialization of all registered ORBInitializers before
  58        * the ORB itself is initialized.
  59        * @return Returns the number of initializers called by pre_init, exactly
  60        * the same number must be called by post_init. During pre_init new
  61        * initializers can be registered, these must not be called during
  62        * post_init
  63        */
  64       virtual size_t pre_init (
  65         TAO_ORB_Core *orb_core,
  66         int argc,
  67         char *argv[],
  68         PortableInterceptor::SlotId &slotid) = 0;
  69
  70       /**
  71        * Complete initialization of all registered ORBInitializers after
  72        * the ORB has been initialized. Returns the number of slots
  73        * allocated.
  74        * @param pre_init_count The number of ORBInitializers we must
  75        * call post_init on. There can be more in the registry when during
  76        * pre_init new interceptors are regisered
  77        * @param orb_core The ORB Core
  78        * @param argc Number of arguments
  79        * @param argv Argv array
  80        * @param slotid The slot id
  81        */
  82       virtual void post_init (
  83         size_t pre_init_count,
  84         TAO_ORB_Core *orb_core,
  85         int argc,
  86         char *argv[],
  87         PortableInterceptor::SlotId slotid) = 0;
  88   };
  89 }
  90
  91 TAO_END_VERSIONED_NAMESPACE_DECL
  92
  93 #include /**/ "ace/post.h"
  94
  95 #endif /* TAO_ORB_INITIALIZER_REGISTRY_ADAPTER_H */