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// -*- C++ -*-
//=============================================================================
/**
* @file MCAST_Parser.h
*
* $Id$
*
* @author Priyanka Gontla (gontla_p@ociweb.com)
*/
//=============================================================================
#ifndef TAO_MCAST_PARSER_H
#define TAO_MCAST_PARSER_H
#include "ace/pre.h"
#include "tao/IOR_Parser.h"
#include "tao/ORB_Core.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "ace/Service_Config.h"
/**
* @class TAO_MCAST_Parser
*
* @brief Implements the <mcast:> IOR format
*
* This class implements the <mcast:> IOR format.
* It is dynamically loaded by the ORB and used to parse the
* string to separate the individual <obj_addr> from the list of object
* addresses <obj_addr_list>.
*/
class TAO_Export TAO_MCAST_Parser : public TAO_IOR_Parser
{
public:
/// Constructor
TAO_MCAST_Parser (void);
/// The destructor
virtual ~TAO_MCAST_Parser (void);
/// = The IOR_Parser methods, please read the documentation in
/// IOR_Parser.h
virtual int match_prefix (const char *ior_string) const;
/// Parse the ior-string that is passed.
virtual CORBA::Object_ptr parse_string (const char *ior,
CORBA::ORB_ptr orb,
CORBA::Environment &)
ACE_THROW_SPEC ((CORBA::SystemException));
private:
CORBA_Object_ptr multicast_to_service (const char *service_name,
CORBA::UShort port,
const char *mcast_address,
const char *mcast_ttl,
const char *mcast_nic,
CORBA::ORB_ptr orb,
ACE_Time_Value *timeout,
CORBA::Environment&);
int multicast_query (char *&buf,
const char *service_name,
u_short port,
const char *mcast_address,
const char *mcast_ttl,
const char *mcast_nic,
ACE_Time_Value *timeout,
CORBA::ORB_ptr orb);
/* Simple method to assign values to the global members:
mcast_address_, mcast_port_, mcast_nic_, mcast_ttl_ */
void assign_to_variables (const char * &mcast_name_ptr);
// Global private variables
CORBA::String_var mcast_address_;
CORBA::String_var mcast_port_;
CORBA::String_var mcast_nic_;
CORBA::String_var mcast_ttl_;
CORBA::String_var service_name_;
};
#if defined (__ACE_INLINE__)
# include "MCAST_Parser.i"
#endif /* __ACE_INLINE__ */
ACE_STATIC_SVC_DECLARE_EXPORT (TAO, TAO_MCAST_Parser)
ACE_FACTORY_DECLARE (TAO, TAO_MCAST_Parser)
#include "ace/post.h"
#endif /* TAO_MCAST_PARSER_H */
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