org.vesalainen.comm.channel

Class LinuxSerialChannel

java.lang.Object

java.nio.channels.spi.AbstractInterruptibleChannel

java.nio.channels.SelectableChannel

java.nio.channels.spi.AbstractSelectableChannel

org.vesalainen.comm.channel.SerialChannel

org.vesalainen.comm.channel.LinuxSerialChannel

All Implemented Interfaces:

Closeable, AutoCloseable, Channel, GatheringByteChannel, InterruptibleChannel, ReadableByteChannel, ScatteringByteChannel, WritableByteChannel

public class LinuxSerialChannel
extends SerialChannel

Author:

tkv

Nested Class Summary

Nested classes/interfaces inherited from class org.vesalainen.comm.channel.SerialChannel

SerialChannel.Builder, SerialChannel.Configuration, SerialChannel.DataBits, SerialChannel.FlowControl, SerialChannel.Parity, SerialChannel.Speed, SerialChannel.StopBits

Field Summary

Fields

Modifier and Type	Field and Description
static int	MaxBuffers The maximum number of buffers in Gathering or Scattering operations.
static int	VERSION

Fields inherited from class org.vesalainen.comm.channel.SerialChannel

address, block, clearOnClose, configuration, log, MaxSelectors, port, readLock, writeLock

Method Summary

Modifier and Type	Method and Description
protected void	checkVersion()
protected void	doClearBuffers(long address)
protected void	doClose(long handle)
protected void	doConfigure(long handle, int baudRate, int parity, int dataBits, int stopBits, int flowControl, boolean replaceError)
static void	doEnumPorts(List<String> list)
protected long	doOpen(byte[] port)
protected int	doRead(long handle, ByteBuffer dst)
protected int	doRead(long handle, ByteBuffer[] dsts, int offset, int length)
protected int	doWrite(long handle, ByteBuffer src)
protected int	doWrite(long handle, ByteBuffer[] srcs, int offset, int length)
static byte[]	errorReplacement()
long	read(ByteBuffer[] dsts, int offset, int length)
static void	setDebug(boolean on)
protected void	setTimeouts()
String	toString()
int	validOps()
protected int	version()
long	write(ByteBuffer[] srcs, int offset, int length)

Methods inherited from class org.vesalainen.comm.channel.SerialChannel

clearBuffers, configure, debug, doClose, getAllPorts, getConfiguration, getDataBits, getDataBits, getErrorReplacement, getFlowControl, getFlowControl, getFreePorts, getInputStream, getOutputStream, getParity, getParity, getPort, getSpeed, getSpeed, getSpeed, getStopBits, getStopBits, implCloseSelectableChannel, implConfigureBlocking, isClearOnClose, isReplaceError, open, read, read, setClearOnClose, write, write

Methods inherited from class java.nio.channels.spi.AbstractSelectableChannel

blockingLock, configureBlocking, implCloseChannel, isBlocking, isRegistered, keyFor, provider, register

Methods inherited from class java.nio.channels.SelectableChannel

register

Methods inherited from class java.nio.channels.spi.AbstractInterruptibleChannel

begin, close, end, isOpen

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.nio.channels.Channel

close, isOpen

Field Detail

VERSION

public static final int VERSION

See Also:

Constant Field Values

MaxBuffers

public static final int MaxBuffers

The maximum number of buffers in Gathering or Scattering operations.

See Also:

Constant Field Values

Method Detail

doClearBuffers

protected void doClearBuffers(long address)

Specified by:

doClearBuffers in class SerialChannel

doConfigure

protected void doConfigure(long handle,
                           int baudRate,
                           int parity,
                           int dataBits,
                           int stopBits,
                           int flowControl,
                           boolean replaceError)
                    throws IOException

Specified by:

doConfigure in class SerialChannel

Throws:

IOException

version

protected int version()

Specified by:

version in class SerialChannel

doOpen

protected long doOpen(byte[] port)

Specified by:

doOpen in class SerialChannel

read

public long read(ByteBuffer[] dsts,
                 int offset,
                 int length)
          throws IOException

Specified by:

read in interface ScatteringByteChannel

Overrides:

read in class SerialChannel

Throws:

IOException

doRead

protected int doRead(long handle,
                     ByteBuffer dst)
              throws IOException

Specified by:

doRead in class SerialChannel

Throws:

IOException

doRead

protected int doRead(long handle,
                     ByteBuffer[] dsts,
                     int offset,
                     int length)
              throws IOException

Throws:

IOException

write

public long write(ByteBuffer[] srcs,
                  int offset,
                  int length)
           throws IOException

Specified by:

write in interface GatheringByteChannel

Overrides:

write in class SerialChannel

Throws:

IOException

doWrite

protected int doWrite(long handle,
                      ByteBuffer src)
               throws IOException

Specified by:

doWrite in class SerialChannel

Throws:

IOException

doWrite

protected int doWrite(long handle,
                      ByteBuffer[] srcs,
                      int offset,
                      int length)
               throws IOException

Throws:

IOException

setDebug

public static void setDebug(boolean on)

doEnumPorts

public static void doEnumPorts(List<String> list)

doClose

protected void doClose(long handle)
                throws IOException

Specified by:

doClose in class SerialChannel

Throws:

IOException

errorReplacement

public static byte[] errorReplacement()

checkVersion

protected void checkVersion()

setTimeouts

protected void setTimeouts()
                    throws IOException

Specified by:

setTimeouts in class SerialChannel

Throws:

IOException

validOps

public int validOps()

Specified by:

validOps in class SelectableChannel

toString

public String toString()

Overrides:

toString in class Object