TAO_AV_Transport Class Reference

A Base class for the different transport protocols. All the different transports should derive and implement the open,close,send and recv methods. More...

#include <Transport.h>

Inheritance diagram for TAO_AV_Transport:

[legend]List of all members.

Public Member Functions
	TAO_AV_Transport (void)
virtual	~TAO_AV_Transport (void)
virtual int	open (ACE_Addr *address)=0
virtual int	close (void)=0
virtual int	mtu (void)=0
	Write the complete Message_Block chain to the connection.
virtual ACE_Addr *	get_peer_addr (void)=0
virtual ACE_Addr *	get_local_addr (void)
virtual ssize_t	send (const ACE_Message_Block *mblk, ACE_Time_Value *s=0)=0
virtual ssize_t	send (const char *buf, size_t len, ACE_Time_Value *s=0)=0
	Write the contents of the buffer of length len to the connection.
virtual ssize_t	send (const iovec *iov, int iovcnt, ACE_Time_Value *s=0)=0
	Write the contents of iovcnt iovec's to the connection.
virtual ssize_t	recv (char *buf, size_t len, ACE_Time_Value *s=0)=0
	Read len bytes from into buf.
virtual ssize_t	recv (char *buf, size_t len, int flags, ACE_Time_Value *s=0)=0
	Read len bytes from into buf using flags.
virtual ssize_t	recv (iovec *iov, int iovcnt, ACE_Time_Value *s=0)=0
	Read received data into the iovec buffers.

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Detailed Description

A Base class for the different transport protocols. All the different transports should derive and implement the open,close,send and recv methods.

Definition at line 162 of file Transport.h.

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Constructor & Destructor Documentation

TAO_AV_Transport::TAO_AV_Transport

(

void

)

Definition at line 468 of file Transport.cpp.

{
}

TAO_AV_Transport::~TAO_AV_Transport

(

void

)

[virtual]

Definition at line 473 of file Transport.cpp.

{
}

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Member Function Documentation

virtual int TAO_AV_Transport::close

(

void

)

[pure virtual]

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

ACE_Addr * TAO_AV_Transport::get_local_addr

(

void

)

[virtual]

Reimplemented in TAO_AV_UDP_MCast_Transport.

Definition at line 478 of file Transport.cpp.

{
  return 0;
}

virtual ACE_Addr* TAO_AV_Transport::get_peer_addr

(

void

)

[pure virtual]

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

Referenced by TAO_AV_RTP_Object::handle_input(), and TAO_AV_RTCP_Object::handle_input().

virtual int TAO_AV_Transport::mtu

(

void

)

[pure virtual]

Write the complete Message_Block chain to the connection.

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

Referenced by TAO_AV_RTCP_Object::handle_input().

virtual int TAO_AV_Transport::open

(

ACE_Addr *

address

)

[pure virtual]

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

virtual ssize_t TAO_AV_Transport::recv	(	iovec *	iov,
		int	iovcnt,
		ACE_Time_Value *	s = 0
	)			[pure virtual]

Read received data into the iovec buffers.

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

virtual ssize_t TAO_AV_Transport::recv	(	char *	buf,
		size_t	len,
		int	flags,
		ACE_Time_Value *	s = 0
	)			[pure virtual]

Read len bytes from into buf using flags.

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

virtual ssize_t TAO_AV_Transport::recv	(	char *	buf,
		size_t	len,
		ACE_Time_Value *	s = 0
	)			[pure virtual]

Read len bytes from into buf.

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

Referenced by TAO_AV_UDP_Object::handle_input(), TAO_AV_TCP_Object::handle_input(), TAO_SFP_Producer_Object::handle_input(), TAO_AV_RTP_Object::handle_input(), TAO_AV_RTCP_Object::handle_input(), TAO_SFP_Base::peek_fragment_header(), TAO_SFP_Base::peek_frame_header(), TAO_SFP_Base::peek_message_type(), TAO_SFP_Base::read_credit_message(), TAO_SFP_Base::read_endofstream_message(), TAO_SFP_Base::read_fragment(), TAO_SFP_Base::read_frame(), TAO_SFP_Base::read_start_message(), and TAO_SFP_Base::read_start_reply_message().

virtual ssize_t TAO_AV_Transport::send	(	const iovec *	iov,
		int	iovcnt,
		ACE_Time_Value *	s = 0
	)			[pure virtual]

Write the contents of iovcnt iovec's to the connection.

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

virtual ssize_t TAO_AV_Transport::send	(	const char *	buf,
		size_t	len,
		ACE_Time_Value *	s = 0
	)			[pure virtual]

Write the contents of the buffer of length len to the connection.

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

virtual ssize_t TAO_AV_Transport::send	(	const ACE_Message_Block *	mblk,
		ACE_Time_Value *	s = 0
	)			[pure virtual]

Implemented in TAO_AV_UDP_MCast_Transport, TAO_AV_TCP_Transport, and TAO_AV_UDP_Transport.

Referenced by TAO_AV_UDP_Object::send_frame(), TAO_AV_TCP_Object::send_frame(), TAO_AV_RTP_Object::send_frame(), TAO_AV_RTCP_Object::send_frame(), and TAO_SFP_Base::send_message().

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

• Transport.h
• Transport.cpp

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