galaxy::Subprocess Class Reference

Manages a subprocess launched by galaxy. More...

#include <Subprocess.hpp>

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Public Member Functions
	Subprocess () noexcept
	Constructor.
	Subprocess (std::string_view process, std::span< std::string > args={})
	Create constructor.
	~Subprocess () noexcept
	Destructor.
void	create (std::string_view process, std::span< std::string > args={})
	Launch a subprocess.
int	join () noexcept
	Wait for a process to finish execution.
void	terminate () noexcept
	Terminate process, killing if alive.
void	destroy () noexcept
	Destroy process, preserving if alive.
bool	alive () noexcept
	Check if subprocess is still alive and executing.

Private Attributes
subprocess	m_process
	Process information and handles.

Detailed Description

Manages a subprocess launched by galaxy.

Definition at line 27 of file Subprocess.hpp.

Constructor & Destructor Documentation

Subprocess() [1/2]

galaxy::Subprocess::Subprocess ( )

noexcept

Constructor.

Definition at line 14 of file Subprocess.cpp.

Subprocess() [2/2]

galaxy::Subprocess::Subprocess	(	std::string_view	process,
		std::span< std::string >	args = {} )

Create constructor.

Parameters

process	Subprocess to launch. Can include a path.
args	Command-line args to set for process. Optional.

Definition at line 19 of file Subprocess.cpp.

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~Subprocess()

galaxy::Subprocess::~Subprocess ( )

noexcept

Destructor.

Calls terminate().

Definition at line 25 of file Subprocess.cpp.

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Member Function Documentation

create()

void galaxy::Subprocess::create	(	std::string_view	process,
		std::span< std::string >	args = {} )

Launch a subprocess.

Parameters

process	Subprocess to launch. Can include a path.
args	Command-line args to set for process. Optional.

Definition at line 30 of file Subprocess.cpp.

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join()

int galaxy::Subprocess::join ( )

noexcept

Wait for a process to finish execution.

Returns

Process exit code. -1 on error.

Definition at line 50 of file Subprocess.cpp.

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terminate()

void galaxy::Subprocess::terminate ( )

noexcept

Terminate process, killing if alive.

Definition at line 66 of file Subprocess.cpp.

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destroy()

void galaxy::Subprocess::destroy ( )

noexcept

Destroy process, preserving if alive.

Definition at line 77 of file Subprocess.cpp.

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alive()

bool galaxy::Subprocess::alive ( )

nodiscardnoexcept

Check if subprocess is still alive and executing.

Returns

True if process is alive.

Definition at line 88 of file Subprocess.cpp.

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Member Data Documentation

m_process

subprocess galaxy::Subprocess::m_process

private

Process information and handles.

Definition at line 88 of file Subprocess.hpp.

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

• galaxy/src/galaxy/platform/Subprocess.hpp
• galaxy/src/galaxy/platform/Subprocess.cpp