TAO_AV_TCP_Object Class Reference

TAO_AV_Protocol_Object for Transmission Control Protocol (TCP). More...

#include <TCP.h>

Inheritance diagram for TAO_AV_TCP_Object:

Collaboration diagram for TAO_AV_TCP_Object:

List of all members.

Public Member Functions
	TAO_AV_TCP_Object (TAO_AV_Callback *callback, TAO_AV_Transport *transport=0)
virtual	~TAO_AV_TCP_Object (void)
	Dtor.
virtual int	handle_input (void)
virtual int	send_frame (ACE_Message_Block *frame, TAO_AV_frame_info *frame_info=0)
	send a data frame.
virtual int	send_frame (const iovec *iov, int iovcnt, TAO_AV_frame_info *frame_info=0)
	send a frame in iovecs.
virtual int	send_frame (const char *buf, size_t len)
virtual int	destroy (void)
	end the stream.
Public Attributes
ACE_Message_Block	frame_
	Pre-allocated memory to receive the data...

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Detailed Description

TAO_AV_Protocol_Object for Transmission Control Protocol (TCP).

Definition at line 226 of file TCP.h.

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Constructor & Destructor Documentation

TAO_AV_TCP_Object::TAO_AV_TCP_Object	(	TAO_AV_Callback *	callback,
		TAO_AV_Transport *	transport = 0
	)

Definition at line 244 of file TCP.cpp.

  :TAO_AV_Protocol_Object (callback,transport)
{
  // @@ Is this a good size?
  this->frame_.size (BUFSIZ);
}

TAO_AV_TCP_Object::~TAO_AV_TCP_Object

(

void

)

[virtual]

Dtor.

Definition at line 252 of file TCP.cpp.

{
  // No-op
}

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Member Function Documentation

int TAO_AV_TCP_Object::destroy

(

void

)

[virtual]

end the stream.

Implements TAO_AV_Protocol_Object.

Definition at line 257 of file TCP.cpp.

{
  this->callback_->handle_destroy ();
  delete this;
  return 0;
}

int TAO_AV_TCP_Object::handle_input

(

void

)

[virtual]

Implements TAO_AV_Protocol_Object.

Definition at line 206 of file TCP.cpp.

{
  int n = this->transport_->recv (this->frame_.rd_ptr (),
                                  this->frame_.size ());
  if (n == -1)
    ACE_ERROR_RETURN ((LM_ERROR,"TAO_AV_TCP_Flow_Handler::handle_input recv failed\n"),-1);
  if (n == 0)
    ACE_ERROR_RETURN ((LM_DEBUG,"TAO_AV_TCP_Flow_Handler::handle_input connection closed\n"),-1);
  this->frame_.wr_ptr (this->frame_.rd_ptr () + n);

  return this->callback_->receive_frame (&this->frame_);
}

int TAO_AV_TCP_Object::send_frame	(	const char *	buf,
		size_t	len
	)			[virtual]

Implements TAO_AV_Protocol_Object.

Definition at line 236 of file TCP.cpp.

{
  int result = this->transport_->send (buf, len, 0);
  return result;
}

int TAO_AV_TCP_Object::send_frame	(	const iovec *	iov,
		int	iovcnt,
		TAO_AV_frame_info *	frame_info = 0
	)			[virtual]

send a frame in iovecs.

Implements TAO_AV_Protocol_Object.

Definition at line 228 of file TCP.cpp.

{
  return this->transport_->send (iov,iovcnt);
}

int TAO_AV_TCP_Object::send_frame	(	ACE_Message_Block *	frame,
		TAO_AV_frame_info *	frame_info = 0
	)			[virtual]

send a data frame.

Implements TAO_AV_Protocol_Object.

Definition at line 220 of file TCP.cpp.

{
  int result = this->transport_->send (frame);
  return result;
}

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Member Data Documentation

ACE_Message_Block TAO_AV_TCP_Object::frame_

Pre-allocated memory to receive the data...

Definition at line 253 of file TCP.h.

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

• TCP.h
• TCP.cpp