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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ORBSVCS AVStreams
//
// = FILENAME
// Flows_T.h
//
// = AUTHOR
// Nagarajan Surendran <naga@cs.wustl.edu>
//
//
// ============================================================================
#ifndef TAO_AV_FLOWS_T_H
#define TAO_AV_FLOWS_T_H
#include "AVStreams_i.h"
template <class T_Producer, class T_Consumer>
class TAO_AV_Export TAO_FDev :
public virtual POA_AVStreams::FDev,
public virtual TAO_PropertySet,
public virtual PortableServer::RefCountServantBase
{
public:
TAO_FDev (void);
// default constructor
TAO_FDev (const char *flowname);
// constructor taking a flowname.
~TAO_FDev (void);
// Destructor..
const char *flowname (void);
void flowname (const char *flowname);
// set/get the flowname.
AVStreams::FlowProducer_ptr create_producer (AVStreams::FlowConnection_ptr the_requester,
AVStreams::QoS & the_qos,
CORBA::Boolean_out met_qos,
char *& named_fdev,
CORBA::Environment &env = CORBA::Environment::default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::streamOpFailed,
AVStreams::streamOpDenied,
AVStreams::notSupported,
AVStreams::QoSRequestFailed));
// create a flow producer object.
virtual AVStreams::FlowProducer_ptr make_producer (AVStreams::FlowConnection_ptr the_requester,
AVStreams::QoS & the_qos,
CORBA::Boolean_out met_qos,
char *& named_fdev,
CORBA::Environment &env = CORBA::Environment::default_environment ());
// bridge method for the application to override the producer object
// creation. Default implementation creates a TAO_FlowProducer.
virtual AVStreams::FlowConsumer_ptr create_consumer (AVStreams::FlowConnection_ptr the_requester,
AVStreams::QoS & the_qos,
CORBA::Boolean_out met_qos,
char *& named_fdev,
CORBA::Environment &env = CORBA::Environment::default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::streamOpFailed,
AVStreams::streamOpDenied,
AVStreams::notSupported,
AVStreams::QoSRequestFailed));
// create a flow consumer object.
virtual AVStreams::FlowConsumer_ptr make_consumer (AVStreams::FlowConnection_ptr the_requester,
AVStreams::QoS & the_qos,
CORBA::Boolean_out met_qos,
char *& named_fdev,
CORBA::Environment &env = CORBA::Environment::default_environment ());
// bridge method for the application to override the consumer object
// creation. Default implementation creates a TAO_FlowConsumer.
virtual AVStreams::FlowConnection_ptr bind (AVStreams::FDev_ptr peer_device,
AVStreams::QoS & the_qos,
CORBA::Boolean_out is_met,
CORBA::Environment &env = CORBA::Environment::default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::streamOpFailed,
AVStreams::QoSRequestFailed));
// bind this FDev with another FDev.
virtual AVStreams::FlowConnection_ptr bind_mcast (AVStreams::FDev_ptr first_peer,
AVStreams::QoS & the_qos,
CORBA::Boolean_out is_met,
CORBA::Environment &env = CORBA::Environment::default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::streamOpFailed,
AVStreams::QoSRequestFailed));
// multicast bind is not implemented yet.
virtual void destroy (AVStreams::FlowEndPoint_ptr the_ep,
const char * fdev_name,
CORBA::Environment &env =
CORBA::Environment::default_environment ())
ACE_THROW_SPEC ((CORBA::SystemException,
AVStreams::notSupported));
// destroys this FDev.
protected:
ACE_DLList <TAO_FlowProducer> producer_list_;
typedef ACE_DLList_Iterator <TAO_FlowProducer> PRODUCER_LIST_ITERATOR;
ACE_DLList <TAO_FlowConsumer> consumer_list_;
typedef ACE_DLList_Iterator <TAO_FlowConsumer> CONSUMER_LIST_ITERATOR;
CORBA::String_var flowname_;
};
#if defined (ACE_TEMPLATES_REQUIRE_SOURCE)
#include "Flows_T.cpp"
#endif /*ACE_TEMPLATES_REQUIRE_SOURCE */
#if defined (ACE_TEMPLATES_REQUIRE_PRAGMA)
#pragma implementation ("Flows_T.cpp")
#endif /* ACE_TEMPLATES_REQUIRE_PRAGMA */
#endif /* TAO_AV_FLOWS_T_H */
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