Ninja: Subprocess Struct Reference

Ninja

Subprocess wraps a single async subprocess. More...

#include <subprocess.h>

Public Member Functions
bool	Done () const

ExitStatus	Finish ()
	Returns ExitSuccess on successful process exit, ExitInterrupted if the process was interrupted, ExitFailure if it otherwise failed. More...

const string &	GetOutput () const

	~Subprocess ()

Private Member Functions
void	OnPipeReady ()

bool	Start (struct SubprocessSet *set, const string &command)

	Subprocess ()

Private Attributes
string	buf_

int	fd_

pid_t	pid_

Friends
struct	SubprocessSet

Detailed Description

Subprocess wraps a single async subprocess.

It is entirely passive: it expects the caller to notify it when its fds are ready for reading, as well as call Finish() to reap the child once done() is true.

Definition at line 35 of file subprocess.h.

Constructor & Destructor Documentation

Subprocess::~Subprocess ( )

Definition at line 30 of file subprocess-posix.cc.

References fd_, Finish(), and pid_.

Subprocess::Subprocess ( )

private

Definition at line 28 of file subprocess-posix.cc.

Member Function Documentation

bool Subprocess::Done ( ) const

Definition at line 133 of file subprocess-posix.cc.

References fd_.

Referenced by TEST_F().

ExitStatus Subprocess::Finish ( )

Returns ExitSuccess on successful process exit, ExitInterrupted if the process was interrupted, ExitFailure if it otherwise failed.

Definition at line 115 of file subprocess-posix.cc.

References ExitFailure, ExitInterrupted, ExitSuccess, Fatal(), and pid_.

Referenced by TEST_F(), RealCommandRunner::WaitForCommand(), and ~Subprocess().

const string & Subprocess::GetOutput ( ) const

Definition at line 137 of file subprocess-posix.cc.

References buf_.

Referenced by TEST_F(), and RealCommandRunner::WaitForCommand().

void Subprocess::OnPipeReady ( )

private

Definition at line 102 of file subprocess-posix.cc.

References buf_, Fatal(), and fd_.

bool Subprocess::Start	(	struct SubprocessSet *	set,
		const string &	command
	)

private

Definition at line 38 of file subprocess-posix.cc.

References Fatal(), fd_, SubprocessSet::old_act_, SubprocessSet::old_mask_, pid_, and SetCloseOnExec().

Referenced by SubprocessSet::Add().

Friends And Related Function Documentation

friend struct SubprocessSet

friend

Definition at line 68 of file subprocess.h.

Member Data Documentation

string Subprocess::buf_

private

Definition at line 51 of file subprocess.h.

Referenced by GetOutput(), and OnPipeReady().

int Subprocess::fd_

private

Definition at line 64 of file subprocess.h.

Referenced by Done(), OnPipeReady(), Start(), and ~Subprocess().

pid_t Subprocess::pid_

private

Definition at line 65 of file subprocess.h.

Referenced by Finish(), Start(), and ~Subprocess().

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