org.vishia.communication

Class SocketCmd_InterProcessComm

java.lang.Object

org.vishia.communication.SocketCmd_InterProcessComm

All Implemented Interfaces:

java.io.Closeable, java.lang.AutoCloseable

public class SocketCmd_InterProcessComm
extends java.lang.Object
implements java.io.Closeable

Class using the InterProcessComm interface usual with socket communication to transmit cmd with arguments and wait for a receiving cmd It is an opposite to the emC/Socmd/socketcmd.cpp to communicate

Since:

2021-06

Field Summary

Fields

Modifier and Type	Field and Description
(package private) Address_InterProcessComm	dstAddress
(package private) InterProcessComm_SocketImpl	ipc
(package private) Address_InterProcessComm	lastSender
static int	mError
static int	mOpened
static int	mReceiving
(package private) int	nState
(package private) Address_InterProcessComm	ownAddress
(package private) java.lang.String	state

Constructor Summary

Constructors

Constructor and Description
SocketCmd_InterProcessComm(java.lang.String sAddr, java.lang.String sAddrDst)

Method Summary

Modifier and Type	Method and Description
void	close()
int	getNumState() Get the state as number bit 0x1 opened bit 0x2 receiving (waiting) bit 0x8 error
java.lang.String	getState()
boolean	hasError()
java.lang.String	toString()
void	tx(java.lang.String cmd) Transmit this cmd.
java.lang.String	waitRx() Waits and returns the cmd

Methods inherited from class java.lang.Object

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

Field Detail

state

java.lang.String state

nState

int nState

mOpened

public static final int mOpened

See Also:

Constant Field Values

mReceiving

public static final int mReceiving

See Also:

Constant Field Values

mError

public static final int mError

See Also:

Constant Field Values

ipc

InterProcessComm_SocketImpl ipc

ownAddress

Address_InterProcessComm ownAddress

dstAddress

Address_InterProcessComm dstAddress

lastSender

Address_InterProcessComm lastSender

Constructor Detail

SocketCmd_InterProcessComm

public SocketCmd_InterProcessComm(java.lang.String sAddr,
                                  java.lang.String sAddrDst)

Method Detail

tx

public void tx(java.lang.String cmd)

Transmit this cmd. Separate arguments with spaces, write arguments in "" if have spaces or other special chars into

Parameters:

cmd -

waitRx

public java.lang.String waitRx()

Waits and returns the cmd

getNumState

public int getNumState()

Get the state as number

• bit 0x1 opened
• bit 0x2 receiving (waiting)
• bit 0x8 error

Returns:

hasError

public boolean hasError()

getState

public java.lang.String getState()

close

public void close()

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface java.lang.AutoCloseable

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object