framefast::basic_frameout Class Reference

Abstract helper object to write a frame. More...

#include <frameio.hh>

Inheritance diagram for framefast::basic_frameout:

List of all members.

Public Member Functions
	basic_frameout ()
	Constructor.
virtual	~basic_frameout ()
	Denstructor.
virtual bool	open (int len=0)=0
virtual void	close ()=0
virtual bool	write (const char *p, int len)=0
virtual bool	write (const src_dest_t *s, int slen)
virtual int	length () const
Protected Attributes
int	fSofar
	written so far
Classes
struct	src_dest_t
	address and length of a data block More...

---

Detailed Description

Abstract helper object to write a frame.

---

Member Function Documentation

virtual bool framefast::basic_frameout::open

(

int

len = 0

)

[pure virtual]

Open method.

Parameters:

len

Length of frame

Returns:

true if successful

Implemented in framefast::memory_out, framefast::desc_out, and framefast::file_out.

virtual void framefast::basic_frameout::close

(

)

[pure virtual]

Close method.

Implemented in framefast::memory_out, framefast::desc_out, and framefast::file_out.

virtual bool framefast::basic_frameout::write	(	const char *	p,
		int	len
	)			[pure virtual]

Output method.

Parameters:

	p	Pointer to data block
	len	Length of data block

Returns:

true if successful

Implemented in framefast::memory_out, and framefast::desc_out.

virtual bool framefast::basic_frameout::write	(	const src_dest_t *	s,
		int	slen
	)			[inline, virtual]

Output method. Scatter/gather write method.

Parameters:

	s	Pointer to an array of data block addresses
	slen	Length of array of data block addresses

Returns:

true if successful

Reimplemented in framefast::memory_out, and framefast::desc_out.

virtual int framefast::basic_frameout::length

(

)

const [inline, virtual]

Output size method.

Returns:

Number of bytes written so far

---

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

• framefast/frameio.hh

---