Launches external commands and redirects their output to a file; kills the external process when going out of scope. More...

Public Member Functions
	ServerLauncher (const char path, char const argv[], const char *outfile=0, bool append_output=false)
	Constructor; launches the external command, optionally redirects the output. More...

	~ServerLauncher ()
	Destructor; kills the external program. More...

int	get_write_descriptor () const
	Returns stdin of the external program. More...

pid_t	get_pid () const
	Returns the pid of the external program. More...

Private Attributes
const char *	m_path
	The path of the external program. More...

pid_t	m_child_pid
	The pid of the external program. More...

int	m_write_fd
	The file descriptor writing to stdin of the external program. More...

Detailed Description

Launches external commands and redirects their output to a file; kills the external process when going out of scope.

This class is used for testing purposes.

Definition at line 54 of file ServerLauncher.h.

Constructor & Destructor Documentation

Hypertable::ServerLauncher::ServerLauncher	(	const char *	path,
		char *const	argv[],
		const char *	outfile = `0`,
		bool	append_output = `false`
	)

inline

Constructor; launches the external command, optionally redirects the output.

Parameters

path	The path of the external program
argv	The argument list of the program
outfile	Path of the redirected output file (for stdout AND stderr); optional. If NULL then will use stdout/stderr of the host program
append_output	If true, output will be appended. Otherwise output file will be overwritten

Definition at line 67 of file ServerLauncher.h.

Hypertable::ServerLauncher::~ServerLauncher ( )

inline

Destructor; kills the external program.

Definition at line 104 of file ServerLauncher.h.

pid_t Hypertable::ServerLauncher::get_pid ( ) const

inline

Returns the pid of the external program.

Definition at line 118 of file ServerLauncher.h.

int Hypertable::ServerLauncher::get_write_descriptor ( ) const

inline

Returns stdin of the external program.

Definition at line 113 of file ServerLauncher.h.

pid_t Hypertable::ServerLauncher::m_child_pid

private

The pid of the external program.

Definition at line 127 of file ServerLauncher.h.

const char* Hypertable::ServerLauncher::m_path

private

The path of the external program.

Definition at line 124 of file ServerLauncher.h.

int Hypertable::ServerLauncher::m_write_fd

private

The file descriptor writing to stdin of the external program.

Definition at line 130 of file ServerLauncher.h.

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