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/* -*- C++ -*- */
// $Id$
// ============================================================================
//
// = LIBRARY
// ORBSVCS (AVStreams)
//
// = FILENAME
// AV_Core.h
//
// = AUTHOR
// Nagarajan Surendran <naga@cs.wustl.edu>
//
//
// ============================================================================
#ifndef TAO_AV_CORE_H
#define TAO_AV_CORE_H
#include "tao/TAO.h"
#include "orbsvcs/AVStreamsC.h"
class TAO_Base_StreamEndPoint;
class TAO_AV_Connector_Registry;
class TAO_AV_Acceptor_Registry;
class TAO_AV_Acceptor;
class TAO_AV_Connector;
class TAO_FlowSpec_Entry;
//forward declaration.
class TAO_AV_Transport_Factory;
class TAO_AV_Export TAO_AV_Transport_Item
{
public:
TAO_AV_Transport_Item (const ACE_CString &name);
// creator method, the Transport name can only be set when the
// object is created.
const ACE_CString &name (void);
// return a reference to the character representation of the Transport
// factories name.
TAO_AV_Transport_Factory *factory (void);
// return a pointer to the Transport factory.
void factory (TAO_AV_Transport_Factory *factory);
// set the factory pointer's valus.
private:
ACE_CString name_;
// Transport factory name.
TAO_AV_Transport_Factory *factory_;
// pointer to factory object.
};
class TAO_AV_Flow_Protocol_Factory;
class TAO_AV_Export TAO_AV_Flow_Protocol_Item
{
public:
TAO_AV_Flow_Protocol_Item (const ACE_CString &name);
// creator method, the Flow_Protocol name can only be set when the
// object is created.
const ACE_CString &name (void);
// return a reference to the character representation of the Flow_Protocol
// factories name.
TAO_AV_Flow_Protocol_Factory *factory (void);
// return a pointer to the Flow_Protocol factory.
void factory (TAO_AV_Flow_Protocol_Factory *factory);
// set the factory pointer's valus.
private:
ACE_CString name_;
// Flow_Protocol factory name.
TAO_AV_Flow_Protocol_Factory *factory_;
// pointer to factory object.
};
// typedefs for containers containing the list of loaded Flow_Protocol
// factories.
typedef ACE_Unbounded_Set<TAO_AV_Flow_Protocol_Item*>
TAO_AV_Flow_ProtocolFactorySet;
typedef ACE_Unbounded_Set_Iterator<TAO_AV_Flow_Protocol_Item*>
TAO_AV_Flow_ProtocolFactorySetItor;
typedef ACE_Unbounded_Set<TAO_AV_Transport_Item*>
TAO_AV_TransportFactorySet;
typedef ACE_Unbounded_Set_Iterator<TAO_AV_Transport_Item*>
TAO_AV_TransportFactorySetItor;
typedef ACE_Unbounded_Set <TAO_FlowSpec_Entry*> TAO_AV_FlowSpecSet;
typedef ACE_Unbounded_Set_Iterator <TAO_FlowSpec_Entry*> TAO_AV_FlowSpecSetItor;
class TAO_AV_Export TAO_AV_Core
{
public:
enum EndPoint {TAO_AV_ENDPOINT_A,TAO_AV_ENDPOINT_B};
enum Protocol
{
TAO_AV_NOPROTOCOL = -1,
TAO_AV_TCP = 0,
TAO_AV_UDP = 1,
TAO_AV_AAL5 = 2,
TAO_AV_AAL3_4 = 3,
TAO_AV_AAL1 = 4,
TAO_AV_RTP_UDP = 5,
TAO_AV_RTP_AAL5 = 6,
TAO_AV_IPX = 7,
TAO_AV_SFP_UDP = 8,
TAO_AV_UDP_MCAST = 9,
TAO_AV_RTP_UDP_MCAST = 10,
TAO_AV_SFP_UDP_MCAST = 11
};
TAO_AV_Core (void);
// Default constructor.
~TAO_AV_Core (void);
// Destructor.
int init (int &argc,
char *argv [],
CORBA::Environment &env);
int run (void);
int stop_run (void);
int init_forward_flows (TAO_Base_StreamEndPoint *endpoint,
TAO_AV_FlowSpecSet &flow_spec_set,
EndPoint direction,
AVStreams::flowSpec &flow_spec);
int init_reverse_flows (TAO_Base_StreamEndPoint *endpoint,
TAO_AV_FlowSpecSet &forward_flow_spec_set,
TAO_AV_FlowSpecSet &reverse_flow_spec_set,
EndPoint direction);
int init_transport_factories (void);
int init_flow_protocol_factories (void);
TAO_AV_Acceptor *get_acceptor (const char *flowname);
TAO_AV_Connector *get_connector (const char *flowname);
TAO_AV_Connector_Registry *connector_registry (void);
TAO_FlowSpec_Entry *get_flow_spec_entry (TAO_AV_FlowSpecSet &flow_spec_set,
const char *flowname);
// = Get the acceptor registry
TAO_AV_Acceptor_Registry *acceptor_registry (void);
// = Get the protocol factories
TAO_AV_Flow_ProtocolFactorySet *flow_protocol_factories (void);
TAO_AV_TransportFactorySet *transport_factories (void);
// = Set/get the <ACE_Reactor>.
void reactor (ACE_Reactor *r);
ACE_Reactor *reactor (void);
TAO_ORB_Manager *orb_manager (void);
protected:
TAO_AV_Connector_Registry *connector_registry_;
// The connector registry which all active connecters must register
// themselves with.
TAO_AV_Acceptor_Registry *acceptor_registry_;
// The registry which maintains a list of acceptor factories for each
// loaded protocol.
TAO_AV_TransportFactorySet transport_factories_;
// Pointer to the list of transports loaded into this AV_Core instance.
TAO_AV_Flow_ProtocolFactorySet flow_protocol_factories_;
// Pointer to the list of flow protocol loaded into this AV_Core instance.
ACE_Reactor *reactor_;
CORBA::ORB_var orb_;
TAO_ORB_Manager orb_manager_;
CORBA::Boolean stop_run_;
};
#endif /* TAO_AV_CORE_H */
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