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// -*- C++ -*-

// ================================================================
/**
 *  @file Messaging.h
 *
 *  $Id$
 *
 *  Include all the required headers to use CORBA Messaging easily.
 *
 *  @author Carlos O'Ryan <coryan@uci.edu>
 */
// ================================================================

#ifndef TAO_MESSAGING_H
#define TAO_MESSAGING_H
#include "ace/pre.h"

#include "MessagingC.h"

// Typedef for the Reply Handler Skeleton.
// This is handcrafted not generated by the IDL compiler.

class TAO_InputCDR;

enum TAO_AMI_Reply_Status
{
  TAO_AMI_REPLY_OK,
  // Reply is normal.

  TAO_AMI_REPLY_NOT_OK,
  // Reply is not normal and no exceptions

  TAO_AMI_REPLY_USER_EXCEPTION,
  // An user exception was raised.

  TAO_AMI_REPLY_SYSTEM_EXCEPTION
  // An system exception was raised.
};


#if (TAO_HAS_AMI_CALLBACK == 1)

typedef void (*TAO_Reply_Handler_Skeleton)(
    TAO_InputCDR &,
    Messaging::ReplyHandler *,
    CORBA::ULong reply_status
    ACE_ENV_ARG_DECL_NOT_USED
    );

struct TAO_Exception_Data;

/**
 * @namespace TAO_Messaging_Helper
 *
 * @brief Define helper functions for the CORBA Messaging
 * implementation in TAO.
 */
namespace TAO_Messaging_Helper
{
  /// Implement the code shared by all the ExceptionHolder::raise_*()
  /// operations
  void TAO_Export exception_holder_raise (TAO_Exception_Data *exception_data,
                                          CORBA::ULong exception_count,
                                          CORBA::Octet *marshaled_data,
                                          CORBA::ULong marshaled_data_length,
                                          CORBA::Boolean byte_order,
                                          CORBA::Boolean is_system_exception
                                          ACE_ENV_ARG_DECL);
}

#endif /* TAO_HAS_AMI_CALLBACK */

#include "ace/post.h"
#endif /* TAO_MESSAGING_H */