This class performs the actual data reading from the sockets. More...

#include "fd-net-device.h"

Inheritance diagram for ns3::FdNetDeviceFdReader:

Collaboration diagram for ns3::FdNetDeviceFdReader:

Public Member Functions
	FdNetDeviceFdReader ()

void	SetBufferSize (uint32_t bufferSize)
	Set size of the read buffer. More...

Public Member Functions inherited from ns3::FdReader
	FdReader ()
	Constructor. More...

virtual	~FdReader ()
	Destructor. More...

void	Start (int fd, Callback< void, uint8_t *, ssize_t > readCallback)
	Start a new read thread. More...

void	Stop (void)
	Stop the read thread and reset internal state. More...

Public Member Functions inherited from ns3::SimpleRefCount< FdReader >
	SimpleRefCount ()
	Default constructor. More...

	SimpleRefCount (const SimpleRefCount &o)
	Copy constructor. More...

uint32_t	GetReferenceCount (void) const
	Get the reference count of the object. More...

SimpleRefCount &	operator= (const SimpleRefCount &o)
	Assignment operator. More...

void	Ref (void) const
	Increment the reference count. More...

void	Unref (void) const
	Decrement the reference count. More...

Private Member Functions
FdReader::Data	DoRead (void)
	The read implementation. More...

Private Attributes
uint32_t	m_bufferSize
	size of the read buffer More...

Additional Inherited Members
Protected Attributes inherited from ns3::FdReader
int	m_fd
	The file descriptor to read from. More...

Detailed Description

This class performs the actual data reading from the sockets.

Definition at line 55 of file fd-net-device.h.

Constructor & Destructor Documentation

◆ FdNetDeviceFdReader()

ns3::FdNetDeviceFdReader::FdNetDeviceFdReader ( )

Definition at line 47 of file fd-net-device.cc.

Member Function Documentation

◆ DoRead()

FdReader::Data ns3::FdNetDeviceFdReader::DoRead ( void )

privatevirtual

The read implementation.

The value of m_len returned controls further processing. The callback function is only invoked when m_len is positive; any data read is not processed when m_len is negative; reading stops when m_len is zero.

The management of memory associated with m_buf must be compatible with the read callback.