ACE_QoS_Session Class Reference

A QoS Session object. More...

#include <QoS_Session.h>

Inheritance diagram for ACE_QoS_Session:

[legend]Collaboration diagram for ACE_QoS_Session:

[legend]List of all members.

Public Types
enum	RSVP_Event_Type {   RSVP_PATH_EVENT, RSVP_RESV_EVENT, RSVP_RESV_CONFIRM, RSVP_RESV_ERROR,   RSVP_PATH_ERROR }
enum	ACE_End_Point_Type { ACE_QOS_SENDER, ACE_QOS_RECEIVER, ACE_QOS_BOTH }
Public Member Functions
virtual	~ACE_QoS_Session (void)
	to shutup g++.
virtual int	open (ACE_INET_Addr dest_addr, ACE_Protocol_ID protocol_id)=0
	Open a QoS session [dest IP, dest port, Protocol ID].
virtual int	close (void)=0
	Close the QoS Session.
virtual ACE_QoS	qos (void) const =0
	Returns the QoS in the current session.
virtual int	qos (ACE_SOCK *socket, ACE_QoS_Manager *qos_manager, const ACE_QoS &ace_qos)=0
virtual void	qos (const ACE_QoS &ace_qos)=0
virtual int	update_qos (void)=0
virtual ACE_End_Point_Type	flags (void) const =0
	Get/Set methods for the flags_.
virtual void	flags (const ACE_End_Point_Type flags)=0
virtual int	session_id (void) const =0
	Get the session id.
virtual void	session_id (const int session_id)=0
	Set the session id.
virtual ACE_HANDLE	rsvp_events_handle (void)=0
	Get the file descriptor on which RSVP events will occur.
virtual void	rsvp_event_type (RSVP_Event_Type event_type)=0
virtual RSVP_Event_Type	rsvp_event_type (void)=0
	Set the RAPI event that last occured.
virtual ACE_INET_Addr	dest_addr (void) const =0
	Get the RAPI event that last occured Get the destination address for this session.
virtual void	dest_addr (const ACE_INET_Addr &dest_addr)=0
	Set the destination address for this session.
virtual u_short	source_port (void) const =0
	Get the source port for this session.
virtual void	source_port (const u_short &source_port)=0
	Set the source port for this session.
virtual ACE_INET_Addr *	source_addr (void) const =0
virtual void	source_addr (ACE_INET_Addr *source_addr)=0
	Set the source port for this session.
virtual int	version (void)=0
Protected Attributes
u_short	source_port_
	Source port if this is a Sender session. Used for rapi_sender ().
int	session_id_
	session id for the session.
ACE_INET_Addr	dest_addr_
	Destination address for this session.
ACE_INET_Addr *	src_addr_
	Source address for this session.
ACE_Protocol_ID	protocol_id_
	Is this a TCP or a UDP session.
ACE_QoS	qos_
	QoS for this session.
ACE_End_Point_Type	flags_
	Specifies if this is a sending/receiving/both session.
RSVP_Event_Type	rsvp_event_type_

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Detailed Description

A QoS Session object.

This class defines the interface for a QoS Session. It abstracts the notion of QoS on different platforms and presents a simple, easy-to-use API. Current [RAPI,GQoS] and future implementations will conform to this interface.

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Member Enumeration Documentation

enum ACE_QoS_Session::ACE_End_Point_Type

A flag to indicate if this endpoint is a sender or a receiver or both. Enumeration values: ACE_QOS_SENDER  ACE_QOS_RECEIVER  ACE_QOS_BOTH

enum ACE_QoS_Session::RSVP_Event_Type

Enumeration values: RSVP_PATH_EVENT  RSVP_RESV_EVENT  RSVP_RESV_CONFIRM  RSVP_RESV_ERROR  RSVP_PATH_ERROR

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Constructor & Destructor Documentation

virtual ACE_QoS_Session::~ACE_QoS_Session (  void   )  [inline, virtual]

to shutup g++.

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Member Function Documentation

virtual int ACE_QoS_Session::close (  void   )  [pure virtual]

Close the QoS Session. Implemented in ACE_GQoS_Session.

virtual void ACE_QoS_Session::dest_addr (  const ACE_INET_Addr &  dest_addr  )  [pure virtual]

Set the destination address for this session. Implemented in ACE_GQoS_Session.

virtual ACE_INET_Addr ACE_QoS_Session::dest_addr (  void   )  const [pure virtual]

Get the RAPI event that last occured Get the destination address for this session. Implemented in ACE_GQoS_Session.

virtual void ACE_QoS_Session::flags (  const ACE_End_Point_Type  flags  )  [pure virtual]

Implemented in ACE_GQoS_Session.

virtual ACE_End_Point_Type ACE_QoS_Session::flags (  void   )  const [pure virtual]

Get/Set methods for the flags_. Implemented in ACE_GQoS_Session.

virtual int ACE_QoS_Session::open (  ACE_INET_Addr  dest_addr, ACE_Protocol_ID  protocol_id )  [pure virtual]

Open a QoS session [dest IP, dest port, Protocol ID]. Implemented in ACE_GQoS_Session.

virtual void ACE_QoS_Session::qos (  const ACE_QoS &  ace_qos  )  [pure virtual]

Sets the QoS for this session object to ace_qos. Does not interfere with the QoS in the underlying socket. This call is useful to update the QoS object when the underlying socket QoS is being set through a mechanism other than the previous qos () method e.g. inside the dgram_mcast.subscribe () where the QoS for the socket is set through ACE_OS::join_leaf (). Implemented in ACE_GQoS_Session.

virtual int ACE_QoS_Session::qos (  ACE_SOCK *  socket, ACE_QoS_Manager *  qos_manager, const ACE_QoS &  ace_qos )  [pure virtual]

Set QoS for the current session. The qos manager is used to confirm if this QoS session was subscribed to by the socket. Implemented in ACE_GQoS_Session.

virtual ACE_QoS ACE_QoS_Session::qos (  void   )  const [pure virtual]

Returns the QoS in the current session. Implemented in ACE_GQoS_Session.

virtual RSVP_Event_Type ACE_QoS_Session::rsvp_event_type (  void   )  [pure virtual]

Set the RAPI event that last occured. Implemented in ACE_GQoS_Session.

virtual void ACE_QoS_Session::rsvp_event_type (  RSVP_Event_Type  event_type  )  [pure virtual]

virtual ACE_HANDLE ACE_QoS_Session::rsvp_events_handle (  void   )  [pure virtual]

Get the file descriptor on which RSVP events will occur. Implemented in ACE_GQoS_Session.

virtual void ACE_QoS_Session::session_id (  const int  session_id  )  [pure virtual]

Set the session id. Implemented in ACE_GQoS_Session.

virtual int ACE_QoS_Session::session_id (  void   )  const [pure virtual]

Get the session id. Implemented in ACE_GQoS_Session.

virtual void ACE_QoS_Session::source_addr (  ACE_INET_Addr *  source_addr  )  [pure virtual]

Set the source port for this session. Implemented in ACE_GQoS_Session.

virtual ACE_INET_Addr* ACE_QoS_Session::source_addr (  void   )  const [pure virtual]

Implemented in ACE_GQoS_Session.

virtual void ACE_QoS_Session::source_port (  const u_short &  source_port  )  [pure virtual]

Set the source port for this session. Implemented in ACE_GQoS_Session.

virtual u_short ACE_QoS_Session::source_port (  void   )  const [pure virtual]

Get the source port for this session. Implemented in ACE_GQoS_Session.

virtual int ACE_QoS_Session::update_qos (  void   )  [pure virtual]

This is called from handle_qos () method of the the QoS Event Handler. Invoking this method is an indication of a QoS event occurring, that may have resulted in a change of QoS for the underlying session. This method updates the QoS object associated with this session. Implemented in ACE_GQoS_Session.

virtual int ACE_QoS_Session::version (  void   )  [pure virtual]

Returns the version of the underlying RSVP implementation. Is meaningful only when the underlying implementation has versioning. Implemented in ACE_GQoS_Session.

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Member Data Documentation

ACE_INET_Addr ACE_QoS_Session::dest_addr_ [protected]

Destination address for this session.

ACE_End_Point_Type ACE_QoS_Session::flags_ [protected]

Specifies if this is a sending/receiving/both session.

ACE_Protocol_ID ACE_QoS_Session::protocol_id_ [protected]

Is this a TCP or a UDP session.

ACE_QoS ACE_QoS_Session::qos_ [protected]

QoS for this session.

RSVP_Event_Type ACE_QoS_Session::rsvp_event_type_ [protected]

int ACE_QoS_Session::session_id_ [protected]

session id for the session.

u_short ACE_QoS_Session::source_port_ [protected]

Source port if this is a Sender session. Used for rapi_sender ().

ACE_INET_Addr* ACE_QoS_Session::src_addr_ [protected]

Source address for this session.

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The documentation for this class was generated from the following file:

• QoS_Session.h

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