AChildProcess Class Reference

#include <AUI/Platform/AProcess.h>

Public Member Functions
const auto &	getApplicationFile () const
const auto &	getArgs () const
const auto &	getWorkingDirectory () const
APath	getPathToExecutable () override
AOptional< int >	exitCodeNonBlocking () const noexcept
bool	isFinished () const noexcept
void	run (ASubProcessExecutionFlags flags=ASubProcessExecutionFlags::DEFAULT)
	Launches process.
int	waitForExitCode () override
	Wait for process to be finished.
uint32_t	getPid () const noexcept override
size_t	processMemory () const override
	Obtain process memory usage.
APath	getModuleName () override
const _< IOutputStream > &	getStdInStream () const
Public Member Functions inherited from AProcess
void	kill () const noexcept
Public Member Functions inherited from aui::noncopyable
	noncopyable (const noncopyable &)=delete
noncopyable &	operator= (const noncopyable &)=delete
Public Member Functions inherited from AObject
_< AObject >	sharedPtr ()
_weak< AObject >	weakPtr ()
template<typename Connectable, ACompatibleSlotFor< Connectable > Function>
void	connect (const Connectable &connectable, Function &&function)
	Connects signal or property to slot of "this" object.
void	setSignalsEnabled (bool enabled)
bool	isSignalsEnabled () const noexcept
template<ASignalInvokable T>
void	operator^ (T &&t)
_< AAbstractThread >	getThread () const
bool	isSlotsCallsOnlyOnMyThread () const noexcept
void	setSlotsCallsOnlyOnMyThread (bool slotsCallsOnlyOnMyThread)
Public Member Functions inherited from AObjectBase
	AObjectBase (AObjectBase &&rhs) noexcept
void	clearSignals () noexcept

Signals and public fields
emits	finished
emits< AByteBuffer >	stdOut
emits< AByteBuffer >	stdErr

Additional Inherited Members
Static Public Member Functions inherited from AProcess
static _< AChildProcess >	create (ProcessCreationInfo args)
	Launches an executable.
static _< AChildProcess >	make (AString applicationFile, AString args={}, APath workingDirectory={})
	Launches an executable.
static int	executeWaitForExit (AString applicationFile, AString args={}, APath workingDirectory={}, ASubProcessExecutionFlags flags=ASubProcessExecutionFlags::DEFAULT)
	Launches executable.
static void	executeAsAdministrator (const AString &applicationFile, const AString &args={}, const APath &workingDirectory={})
	Launches executable with administrator rights. (Windows only)
static AVector< _< AProcess > >	all ()
static _< AProcess >	self ()
static _< AProcess >	findAnotherSelfInstance (const AString &yourProjectName)
	tempFileName file name which will be used as lock
static _< AProcess >	fromPid (uint32_t pid)
Static Public Member Functions inherited from AObject
static void	disconnect ()
template<AAnySignal Signal, aui::derived_from< AObjectBase > Object, ACompatibleSlotFor< Signal > Function>
static void	connect (const Signal &signal, Object *object, Function &&function)
	Connects signal to the slot of the specified object.
template<AAnyProperty Property, aui::derived_from< AObjectBase > Object, typename Function>
static void	connect (const Property &property, Object *object, Function &&function)
	Connects property to the slot of the specified object.
template<APropertyReadable PropertySource, APropertyWritable PropertyDestination> requires requires { { *propertySource } -> aui::convertible_to<std::decay_t<decltype(*propertyDestination)>>; }
static void	connect (PropertySource &&propertySource, PropertyDestination &&propertyDestination)
	Connects source property to the destination property.
template<APropertyWritable PropertySource, APropertyWritable PropertyDestination> requires requires { { *propertySource } -> aui::convertible_to<std::decay_t<decltype(*propertyDestination)>>; { *propertyDestination } -> aui::convertible_to<std::decay_t<decltype(*propertySource)>>; }
static void	biConnect (PropertySource &&propertySource, PropertyDestination &&propertyDestination)
	Connects source property to the destination property and opposite (bidirectionally).
template<AAnySignalOrProperty Connectable, aui::derived_from< AObjectBase > Object, ACompatibleSlotFor< Connectable > Function>
static void	connect (const Connectable &connectable, Object &object, Function &&function)
	Connects signal or property to the slot of the specified object.
template<AAnySignalOrProperty Connectable, aui::derived_from< AObjectBase > Object, ACompatibleSlotFor< Connectable > Function>
static void	connect (const Connectable &connectable, _< Object > object, Function &&function)
	Connects signal or property to the slot of the specified object.
template<AAnySignalOrProperty Connectable, aui::derived_from< AObjectBase > Object, typename Function>
static void	connect (const Connectable &connectable, ASlotDef< Object *, Function > slotDef)
	Connects signal to the slot of the specified object. Slot is packed to single argument.
template<AAnyProperty Property, typename Object, ACompatibleSlotFor< Property > Function> requires (!aui::derived_from<Object, AObject>)
static void	connect (const Property &property, _< Object > object, Function &&function)
	Connects signal or property to the slot of the specified non-AObject type.
static void	moveToThread (aui::no_escape< AObject > object, _< AAbstractThread > thread)
Protected Member Functions inherited from AObject
void	setThread (_< AAbstractThread > thread)
	Set thread of the object.

Detailed Description

Creates child process of this application.

Member Function Documentation

getModuleName()

APath AChildProcess::getModuleName ( )

overridevirtual

Returns

process' executable file name.

Implements AProcess.

getPathToExecutable()

APath AChildProcess::getPathToExecutable ( )

inlineoverridevirtual

Returns

path to the process' executable.

Implements AProcess.

getPid()

uint32_t AChildProcess::getPid ( ) const

overridevirtualnoexcept

Returns

process' ID.

Implements AProcess.

processMemory()

size_t AChildProcess::processMemory ( ) const

overridevirtual

Obtain process memory usage.

Implements AProcess.

waitForExitCode()

int AChildProcess::waitForExitCode ( )

overridevirtual

Wait for process to be finished.

Returns

exit code

Implements AProcess.

---

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

• aui.core/src/AUI/Platform/AProcess.h
• aui.core/src/AUI/Platform/AProcess.cpp
• aui.core/src/AUI/Platform/unix/AProcessImpl.cpp
• aui.core/src/AUI/Platform/win32/AProcessImpl.cpp

Inheritance diagram for AChildProcess:

Collaboration diagram for AChildProcess: