gr::blocks::file_descriptor_source Class Reference

Read stream from file descriptor. More...

#include <file_descriptor_source.h>

Inheritance diagram for gr::blocks::file_descriptor_source:

List of all members.

Public Types
typedef boost::shared_ptr < file_descriptor_source >	sptr
Static Public Member Functions
static sptr	make (size_t itemsize, int fd, bool repeat=false)
Protected Member Functions
virtual int	read_items (char *buf, int nitems)=0
virtual int	handle_residue (char *buf, int nbytes_read)=0
virtual void	flush_residue ()=0

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Detailed Description

Read stream from file descriptor.

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Member Typedef Documentation

typedef boost::shared_ptr<file_descriptor_source> gr::blocks::file_descriptor_source::sptr

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Member Function Documentation

virtual void gr::blocks::file_descriptor_source::flush_residue

(

)

[protected, pure virtual]

virtual int gr::blocks::file_descriptor_source::handle_residue	(	char *	buf,
		int	nbytes_read
	)		[protected, pure virtual]

static sptr gr::blocks::file_descriptor_source::make	(	size_t	itemsize,
		int	fd,
		bool	repeat = false
	)		[static]

Build a file descriptor source block.

Parameters:

itemsize	item size of the incoming data stream.
fd	file descriptor (as an integer).
repeat	repeat the data stream continuously.

virtual int gr::blocks::file_descriptor_source::read_items	(	char *	buf,
		int	nitems
	)		[protected, pure virtual]

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

• file_descriptor_source.h