Posix::PosixProcess Class Reference

#include <posixprocess.h>

Inherits Base::Process.

Public Member Functions
	PosixProcess ()
	constructor
bool	LaunchWait () const
	launch application and wait for its termination
bool	Launch ()
	launch application (returns immediately)
bool	IsRunning ()
	Gets the state of application. Call this per frame.
void	UpdateStdoutStream ()
	Read data from the captured stdout and writes it to the stream.
bool	CheckIfExists ()
	Detect if an instance of the process is already running.
Public Member Functions inherited from Base::Process
	Process ()
	constructor
void	SetExecutable (const IO::URI &uri)
	set the executable path
void	SetWorkingDirectory (const IO::URI &uri)
	set working directory
void	SetArguments (const Util::String &args)
	set command line arguments
void	SetNoConsoleWindow (bool b)
	do not open a console window for the new process
void	SetStdoutCaptureStream (const Ptr< IO::Stream > &stream)
	set optional stdout capture stream
const Ptr< IO::Stream > &	GetStdoutCaptureStream () const
	get optional pointer to stdout capture stream
void	SetStderrCaptureStream (const Ptr< IO::Stream > &stream)
	set optional stderr capture stream
const Ptr< IO::Stream > &	GetStderrCaptureStream () const
	get optional pointer to stderr capture stream

Static Public Member Functions
static bool	CheckIfExists (const IO::URI &program)
	Detect if an instance of a given process is running.

Private Member Functions
void	CleanUp () const
	cleanup all pipes

Private Attributes
int	inPipe
int	outPipe
int	errPipe
pid_t	pid

Additional Inherited Members
Protected Attributes inherited from Base::Process
bool	noConsoleWindow
bool	isRunning
IO::URI	exePath
IO::URI	workingDir
Util::String	args
Ptr< IO::Stream >	stdoutCaptureStream
Ptr< IO::Stream >	stderrCaptureStream

Constructor & Destructor Documentation

PosixProcess()

Posix::PosixProcess::PosixProcess

(

)

constructor

Member Function Documentation

CheckIfExists() [1/2]

bool Posix::PosixProcess::CheckIfExists ( )

virtual

Detect if an instance of the process is already running.

Implements Base::Process.

CheckIfExists() [2/2]

bool Posix::PosixProcess::CheckIfExists ( const IO::URI & program )

static

Detect if an instance of a given process is running.

CleanUp()

void Posix::PosixProcess::CleanUp ( ) const

private

cleanup all pipes

IsRunning()

bool Posix::PosixProcess::IsRunning ( )

virtual

Gets the state of application. Call this per frame.

Gets the state of the application.

Implements Base::Process.

Launch()

bool Posix::PosixProcess::Launch ( )

virtual

launch application (returns immediately)

Launch the application process and returns immediately.

The state of the launched process can be checked by calling IsRunning().

Implements Base::Process.

LaunchWait()

bool Posix::PosixProcess::LaunchWait ( ) const

virtual

launch application and wait for its termination

Implements Base::Process.

UpdateStdoutStream()

void Posix::PosixProcess::UpdateStdoutStream ( )

virtual

Read data from the captured stdout and writes it to the stream.

Reads all arrived data from stdout since the last call of this method and puts it to the stream.

Implements Base::Process.

Member Data Documentation

errPipe

int Posix::PosixProcess::errPipe

private

inPipe

int Posix::PosixProcess::inPipe

private

outPipe

int Posix::PosixProcess::outPipe

private

pid

pid_t Posix::PosixProcess::pid

private

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

• /github/workspace/code/foundation/system/posix/posixprocess.h
• /github/workspace/code/foundation/system/posix/posixprocess.cc