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// -*- C++ -*-
//=============================================================================
/**
* @file Protocol_Factory.h
*
* @author Fred Kuhns <fredk@cs.wustl.edu>
*/
//=============================================================================
#ifndef TAO_PROTOCOL_FACTORY_H
#define TAO_PROTOCOL_FACTORY_H
#include /**/ "ace/pre.h"
#include /**/ "tao/TAO_Export.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
#include "tao/Basic_Types.h"
#include "ace/Service_Object.h"
#include "ace/SStringfwd.h"
TAO_BEGIN_VERSIONED_NAMESPACE_DECL
class TAO_Acceptor;
class TAO_Connector;
class TAO_Export TAO_Protocol_Factory : public ACE_Service_Object
{
public:
TAO_Protocol_Factory (CORBA::ULong tag);
virtual ~TAO_Protocol_Factory (void);
/// Initialization hook.
virtual int init (int argc, ACE_TCHAR *argv[]) = 0;
/// The protocol tag, each concrete class will have a specific tag
/// value.
CORBA::ULong tag () const;
/// Verify prefix is a match
virtual int match_prefix (const ACE_CString &prefix) = 0;
/// Returns the prefix used by the protocol.
virtual const char *prefix () const = 0;
/// Return the character used to mark where an endpoint ends and
/// where its options begin.
virtual char options_delimiter () const = 0;
// Factory methods
/// Create an acceptor
virtual TAO_Acceptor *make_acceptor (void) = 0;
/// Create a connector
virtual TAO_Connector *make_connector (void) = 0;
/**
* Some protocols should not create a default endpoint unless the
* user specifies a -ORBEndpoint option. For example, local IPC
* (aka UNIX domain sockets) is unable to remove the rendezvous
* point if the server crashes. For those protocols it is better to
* create the endpoint only if the user requests one.
*/
virtual int requires_explicit_endpoint () const = 0;
private:
/// IOP protocol tag.
CORBA::ULong const tag_;
};
TAO_END_VERSIONED_NAMESPACE_DECL
#include /**/ "ace/post.h"
#endif /* TAO_PROTOCOL_FACTORY_H */
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