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// -*- C++ -*-
//$Id$
// ============================================================================
//
// = LIBRARY
// TAO
//
// = FILENAME
// GIOP_Message_Acceptors.h
//
// = DESCRIPTION
// Interface for the different accept states
//
// = AUTHOR
// Balachandran Natarajan <bala@cs.wustl.edu>
// ============================================================================
#ifndef TAO_GIOP_MESSAGE_ACCEPT_STATE_H
#define TAO_GIOP_MESSAGE_ACCEPT_STATE_H
#include "tao/GIOP_Server_Request.h"
#include "tao/GIOP_Assorted_Headers.h"
class TAO_GIOP_Message_Accept_State
{
// = TITLE
// TAO_GIOP_Message_Accept_State
//
// = DESCRIPTION
// An abstract base class for different versions of GIOP. This is
// similar to the base class in the strategy pattern
//
public:
virtual int parse_request_header (TAO_GIOP_ServerRequest &) = 0;
// Parse the Request Header from the incoming stream. This will do a
// version specific parsing of the incoming Request header
virtual CORBA::Boolean write_reply_header (TAO_OutputCDR &output,
CORBA::ULong request_id) = 0;
// Write the reply header in to <output>
virtual int parse_locate_header (TAO_GIOP_Locate_Request_Header &) = 0;
// Parse the Loacte Request Header from the incoming stream. This will do a
// version specific parsing of the incoming Request header
virtual CORBA::Boolean
write_locate_reply_mesg (TAO_OutputCDR &output,
CORBA::ULong request_id,
TAO_GIOP_Locate_Status_Msg &status) = 0;
// Writes the locate _reply message in to the <output>
virtual CORBA::Octet major_version (void) = 0;
virtual CORBA::Octet minor_version (void) = 0;
// Our versions
private:
};
class TAO_GIOP_Message_Accept_State_11 :
public TAO_GIOP_Message_Accept_State
{
// = TITLE
// TAO_GIOP_Message_Accept_State_11
// = DESCRIPTION
//
public:
virtual int parse_request_header (TAO_GIOP_ServerRequest &);
// Parse the Request Header from the incoming stream. This will do a
// version specific parsing of the incoming Request header
virtual CORBA::Boolean write_reply_header (TAO_OutputCDR &output,
CORBA::ULong request_id);
// Write the version specific reply header in to <output>
virtual int parse_locate_header (TAO_GIOP_Locate_Request_Header &);
// Parse the Loacte Request Header from the incoming stream. This will do a
// version specific parsing of the incoming Request header
virtual CORBA::Boolean
write_locate_reply_mesg (TAO_OutputCDR &output,
CORBA::ULong request_id,
TAO_GIOP_Locate_Status_Msg &status);
// Writes the locate reply message in to <output>
virtual CORBA::Octet major_version (void);
virtual CORBA::Octet minor_version (void);
// Our versions
private:
};
class TAO_GIOP_Message_Accept_State_10 :
public TAO_GIOP_Message_Accept_State_11
{
// = TITLE
// = DESCRIPTION
public:
virtual CORBA::Octet minor_version (void);
};
class TAO_GIOP_Message_Accept_Impl
{
// = TITLE
// = DESCRIPTION
public:
CORBA::Boolean check_revision (CORBA::Octet incoming_major,
CORBA::Octet incoming_minor);
// Performs a check of the revision tags
TAO_GIOP_Message_Accept_State_10 version_10;
TAO_GIOP_Message_Accept_State_11 version_11;
};
#if defined (__ACE_INLINE__)
# include "tao/GIOP_Message_Accept_State.i"
#endif /* __ACE_INLINE__ */
#endif /*_TAO_GIOP_MESSAGE_ACCEPT_STATE_H_*/
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