FixedSim Class Reference

Send a fixed message at a given rate or after a prompt. More...

Inheritance diagram for FixedSim:

Public Member Functions
	FixedSim (n_u::SerialPort *p, const string &m, enum sep_type septype, string sep, bool prompted, string prompt, float rate, int nmessages)
void	sendMessage () throw (n_u::IOException)
	Implement this to send a message from the simulated sensor. More...
virtual void	writeMessage (const std::string &msg) throw (n_u::IOException)
	Subclasses generate the message to send, then call writeMessage() to send it out. More...
virtual void	writeMessage (const char *buf, std::streamsize l) throw (n_u::IOException)
	overloaded function useful for writing binary data More...
virtual void	run () throw (n_u::Exception)
	Default implementation of run will call the sendMessage() method either after receipt of a prompt or at the given rate if the sensor is not prompted. More...
void	interrupt ()
	Stop the simulation. More...
bool	isInterrupted () const
n_u::SerialPort *	port ()

Protected Member Functions
Looper *	getLooper ()
void	looperNotify () throw ()
	Method called by Looper. More...
void	readPrompts () throw (n_u::IOException)

Protected Attributes
n_u::SerialPort *	_port
bool	_prompted
string	_prompt
float	_rate
int	_nmessages
bool	_interrupted

Static Protected Attributes
static Looper *	_looper = 0

Private Attributes
string	_msg
enum sep_type	_septype
string	_separator

Detailed Description

Send a fixed message at a given rate or after a prompt.

Constructor & Destructor Documentation

FixedSim::FixedSim	(	n_u::SerialPort *	p,
		const string &	m,
		enum sep_type	septype,
		string	sep,
		bool	prompted,
		string	prompt,
		float	rate,
		int	nmessages
	)

References _msg, _separator, _septype, BOM_SEPARATOR, and EOM_SEPARATOR.

Member Function Documentation

Looper * SensorSimulator::getLooper ( )

protectedinherited

void SensorSimulator::interrupt ( )

inlineinherited

Stop the simulation.

Referenced by FileSim::sendASCIIMessage(), and FileSim::sendBinaryMessage().

bool SensorSimulator::isInterrupted ( ) const

inlineinherited

void SensorSimulator::looperNotify ( ) throw ( )

protectedvirtualinherited

Method called by Looper.

This method should not be a heavy user of resources, since the notification of other clients is delayed until this method finishes. If much work is to be done, this method should post a semaphore for another worker thread to proceed.

Implements nidas::core::LooperClient.

References nidas::util::Exception::what().

n_u::SerialPort* SensorSimulator::port ( )

inlineinherited

void SensorSimulator::readPrompts ( ) throw ( n_u::IOException )

protectedinherited

void SensorSimulator::run ( ) throw ( n_u::Exception )

virtualinherited

Default implementation of run will call the sendMessage() method either after receipt of a prompt or at the given rate if the sensor is not prompted.

run() will return when isInterrupted() is true.

Reimplemented in Csat3Sim.

References MSECS_PER_SEC.

void FixedSim::sendMessage ( ) throw ( n_u::IOException )

virtual

Implement this to send a message from the simulated sensor.

Implements SensorSimulator.

References _msg, and SensorSimulator::writeMessage().

virtual void SensorSimulator::writeMessage ( const std::string &  msg ) throw ( n_u::IOException )

inlinevirtualinherited

Subclasses generate the message to send, then call writeMessage() to send it out.

Referenced by FileSim::sendASCIIMessage(), FileSim::sendBinaryMessage(), and sendMessage().

virtual void SensorSimulator::writeMessage ( const char *  buf, std::streamsize  l  ) throw ( n_u::IOException )

inlinevirtualinherited

overloaded function useful for writing binary data

Member Data Documentation

bool SensorSimulator::_interrupted

protectedinherited

Looper * SensorSimulator::_looper = 0

staticprotectedinherited

string FixedSim::_msg

private

Referenced by FixedSim(), and sendMessage().

int SensorSimulator::_nmessages

protectedinherited

Referenced by Csat3Sim::run().

n_u::SerialPort* SensorSimulator::_port

protectedinherited

Referenced by Csat3Sim::run(), and Csat3Sim::sendMessage().

string SensorSimulator::_prompt

protectedinherited

bool SensorSimulator::_prompted

protectedinherited

float SensorSimulator::_rate

protectedinherited

Referenced by Csat3Sim::run().

string FixedSim::_separator

private

Referenced by FixedSim().

enum sep_type FixedSim::_septype

private

Referenced by FixedSim().

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

• nidas/apps/sensor_sim.cc