Class LnxPty

java.lang.Object

javaforce.jni.lnx.LnxPty

public class LnxPty
extends Object

Constructor Summary

Constructors

Constructor	Description
LnxPty()

Method Summary

Modifier and Type	Method	Description
void	close()	Frees resources
static LnxPty	exec(String cmd, String[] args, String[] env)	Spawns cmd with args and env (both must be null terminated arrays) and returns new pty.
static String	execOutput(String cmd, String[] args, String[] env)	Spawns cmd with args and env (both must be null terminated arrays).
static boolean	init()
boolean	isClosed()
static void	main(String[] args)	This is the child process for fork() implementation.
static String[]	makeEnvironment()
static String[]	makeEnvironment(String[] extra)	Returns current processes environment variables plus those passed in extra.
int	read(byte[] buf)	Reads from child process (max 1024 bytes)
void	setSize(int x, int y)	Sets the size of the pty
void	write(byte[] buf)	Writes to child process (max 1024 bytes)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

LnxPty

public LnxPty()

Method Details

init

public static boolean init()

exec

public static LnxPty exec(String cmd,
 String[] args,
 String[] env)

Spawns cmd with args and env (both must be null terminated arrays) and returns new pty.

execOutput

public static String execOutput(String cmd,
 String[] args,
 String[] env)

Spawns cmd with args and env (both must be null terminated arrays). Captures all output (stdout and stderr) and returns it. Does not return until child process exits.

isClosed

public boolean isClosed()

main

public static void main(String[] args)

This is the child process for fork() implementation.

close

public void close()

Frees resources

write

public void write(byte[] buf)

Writes to child process (max 1024 bytes)

read

public int read(byte[] buf)

Reads from child process (max 1024 bytes)

setSize

public void setSize(int x,
 int y)

Sets the size of the pty

makeEnvironment

public static String[] makeEnvironment(String[] extra)

Returns current processes environment variables plus those passed in extra. extra overrides current variables.

makeEnvironment

public static String[] makeEnvironment()