test_segfault: A test device that causes a segmentation fault. More...

#include <test_segfault/SegFault.h>

Inheritance diagram for SegFault:

Public Member Functions
	SegFault ()

	SegFault (const SegFault &)=delete

	SegFault (SegFault &&)=delete

SegFault &	operator= (const SegFault &)=delete

SegFault &	operator= (SegFault &&)=delete

	~SegFault () override

bool	open (yarp::os::Searchable &config) override
	Open the DeviceDriver.

bool	close () override
	Close the DeviceDriver.

void	run () override
	Main body of the new thread.

Public Member Functions inherited from yarp::dev::DeviceDriver
	DeviceDriver ()

	DeviceDriver (const DeviceDriver &other)=delete

	DeviceDriver (DeviceDriver &&other) noexcept=delete

DeviceDriver &	operator= (const DeviceDriver &other)=delete

DeviceDriver &	operator= (DeviceDriver &&other) noexcept=delete

virtual	~DeviceDriver ()

virtual std::string	id () const
	Return the id assigned to the PolyDriver.

virtual void	setId (const std::string &id)
	Set the id for this device.

template<class T >
bool	view (T *&x)
	Get an interface to the device driver.

virtual DeviceDriver *	getImplementation ()
	Some drivers are bureaucrats, pointing at others.

Public Member Functions inherited from yarp::os::Thread
	Thread ()
	Constructor.

virtual	~Thread ()
	Destructor.

virtual void	onStop ()
	Call-back, called while halting the thread (before join).

bool	start ()
	Start the new thread running.

bool	stop ()
	Stop the thread.

virtual void	beforeStart ()
	Called just before a new thread starts.

virtual void	afterStart (bool success)
	Called just after a new thread starts (or fails to start), this is executed by the same thread that calls start().

virtual bool	threadInit ()
	Initialization method.

virtual void	threadRelease ()
	Release method.

bool	isStopping ()
	Returns true if the thread is stopping (Thread::stop has been called).

bool	isRunning ()
	Returns true if the thread is running (Thread::start has been called successfully and the thread has not stopped).

long int	getKey ()
	Get a unique identifier for the thread.

int	setPriority (int priority, int policy=-1)
	Set the priority and scheduling policy of the thread, if the OS supports that.

int	getPriority ()
	Query the current priority of the thread, if the OS supports that.

int	getPolicy ()
	Query the current scheduling policy of the thread, if the OS supports that.

bool	join (double seconds=-1)
	The function returns when the thread execution has completed.

void	setOptions (int stackSize=0)
	Set the stack size for the new thread.

Public Member Functions inherited from SegFault_ParamsParser
	SegFault_ParamsParser ()

	~SegFault_ParamsParser () override=default

bool	parseParams (const yarp::os::Searchable &config) override
	Parse the DeviceDriver parameters.

std::string	getDeviceClassName () const override
	Get the name of the DeviceDriver class.

std::string	getDeviceName () const override
	Get the name of the device (i.e.

std::string	getDocumentationOfDeviceParams () const override
	Get the documentation of the DeviceDriver's parameters.

std::vector< std::string >	getListOfParams () const override
	Return a list of all params used by the device.

Public Member Functions inherited from yarp::dev::IDeviceDriverParams
virtual	~IDeviceDriverParams ()

Additional Inherited Members
Static Public Member Functions inherited from yarp::os::Thread
static int	getCount ()
	Check how many threads are running.

static long int	getKeyOfCaller ()
	Get a unique identifier for the calling thread.

static void	yield ()
	Reschedule the execution of current thread, allowing other threads to run.

static void	setDefaultStackSize (int stackSize)
	Set the default stack size for all threads created after this point.

Public Attributes inherited from SegFault_ParamsParser
const std::string	m_device_classname = {"SegFault"}

const std::string	m_device_name = {"test_segfault"}

bool	m_parser_is_strict = false

const parser_version_type	m_parser_version = {}

const std::string	m_delay_defaultValue = {"1"}

float	m_delay = {1}

Detailed Description

test_segfault: A test device that causes a segmentation fault.

Parameters required by this device are shown in class: FakeIMU_ParamsParser

Definition at line 20 of file SegFault.h.

Constructor & Destructor Documentation

◆ SegFault() [1/3]

SegFault::SegFault ( )

Definition at line 17 of file SegFault.cpp.

◆ SegFault() [2/3]

SegFault::SegFault ( const SegFault & )

delete

◆ SegFault() [3/3]

SegFault::SegFault ( SegFault && )

delete

◆ ~SegFault()

SegFault::~SegFault ( )

override

Definition at line 21 of file SegFault.cpp.

Member Function Documentation

◆ close()

bool SegFault::close ( )

overridevirtual

Close the DeviceDriver.

Returns: true/false on success/failure.

Reimplemented from yarp::dev::DeviceDriver.

Definition at line 36 of file SegFault.cpp.

◆ open()

bool SegFault::open ( yarp::os::Searchable & config )

overridevirtual

Open the DeviceDriver.

Parameters

config is a list of parameters for the device. Which parameters are effective for your device can vary. See device invocation examples. If there is no example for your device, you can run the "yarpdev" program with the verbose flag set to probe what parameters the device is checking. If that fails too, you'll need to read the source code (please nag one of the yarp developers to add documentation for your device).

Returns: true/false upon success/failure

Reimplemented from yarp::dev::DeviceDriver.

Definition at line 25 of file SegFault.cpp.

◆ operator=() [1/2]

SegFault & SegFault::operator= ( const SegFault & )

delete

◆ operator=() [2/2]

SegFault & SegFault::operator= ( SegFault && )

delete

◆ run()

void SegFault::run ( )

overridevirtual

Main body of the new thread.

Override this method to do what you want. After Thread::start is called, this method will start running in a separate thread. It is important that this method either keeps checking Thread::isStopping to see if it should stop, or you override the Thread::onStop method to interact with it in some way to shut the new thread down. There is no really reliable, portable way to stop a thread cleanly unless that thread cooperates.

Implements yarp::os::Thread.

Definition at line 41 of file SegFault.cpp.

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

src/devices/test_segfault/SegFault.h
src/devices/test_segfault/SegFault.cpp

Public Member Functions

Additional Inherited Members

Detailed Description

Constructor & Destructor Documentation

◆ SegFault() [1/3]

◆ SegFault() [2/3]

◆ SegFault() [3/3]

◆ ~SegFault()

Member Function Documentation

◆ close()

◆ open()

◆ operator=() [1/2]

◆ operator=() [2/2]

◆ run()