uka.psp
Class PSP

java.lang.Object
  uka.psp.PSP

public class PSP

extends java.lang.Object

Author:

Bernhard Haumacher

Nested Class Summary

static class

PSP.Port

Field Summary

static int	ANYPORT
static int	MAX_MESSAGE_SIZE

Constructor Summary

PSP()

Method Summary

static PSP.Port	createPort(int portNr) Create a new port object for communication over the PSP network interface.
static int	getNodeID()
private static void	pspClose(long portHandle)
static void	pspDump()
private static void	pspFinalize()
private static int	pspGetNodeID()
private static int	pspGetPortNo(long portHandle)
private static void	pspInit()
private static long	pspOpen(int port)
private static int	pspReceiveBlockingBoolean(long portHandle, boolean[] buffer, int offset, int cnt)
private static int	pspReceiveBlockingByte(long portHandle, byte[] buffer, int offset, int cnt)
private static int	pspReceiveBlockingChar(long portHandle, char[] buffer, int offset, int cnt)
private static int	pspReceiveBlockingDouble(long portHandle, double[] buffer, int offset, int cnt)
private static int	pspReceiveBlockingFloat(long portHandle, float[] buffer, int offset, int cnt)
private static int	pspReceiveBlockingInt(long portHandle, int[] buffer, int offset, int cnt)
private static int	pspReceiveBlockingLong(long portHandle, long[] buffer, int offset, int cnt)
private static int	pspReceiveBlockingShort(long portHandle, short[] buffer, int offset, int cnt)
private static void	pspSendBlockingBoolean(long portHandle, int portTo, int nodeTo, boolean[] buffer, int offset, int cnt)
private static void	pspSendBlockingByte(long portHandle, int portTo, int nodeTo, byte[] buffer, int offset, int cnt)
private static void	pspSendBlockingChar(long portHandle, int portTo, int nodeTo, char[] buffer, int offset, int cnt)
private static void	pspSendBlockingDouble(long portHandle, int portTo, int nodeTo, double[] buffer, int offset, int cnt)
private static void	pspSendBlockingFloat(long portHandle, int portTo, int nodeTo, float[] buffer, int offset, int cnt)
private static void	pspSendBlockingInt(long portHandle, int portTo, int nodeTo, int[] buffer, int offset, int cnt)
private static void	pspSendBlockingLong(long portHandle, int portTo, int nodeTo, long[] buffer, int offset, int cnt)
private static void	pspSendBlockingShort(long portHandle, int portTo, int nodeTo, short[] buffer, int offset, int cnt)

Methods inherited from class java.lang.Object

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

Field Detail

ANYPORT

public static final int ANYPORT

See Also:

Constant Field Values

MAX_MESSAGE_SIZE

public static final int MAX_MESSAGE_SIZE

See Also:

Constant Field Values

Constructor Detail

PSP

public PSP()

Method Detail

getNodeID

public static int getNodeID()
                     throws java.io.IOException

Throws:

java.io.IOException

createPort

public static PSP.Port createPort(int portNr)
                           throws java.io.IOException

Create a new port object for communication over the PSP network interface. If the port number is ANYPORT, an arbitrary free port is allocated.

Throws:

java.io.IOException

pspInit

private static void pspInit()
                     throws java.io.IOException

Throws:

java.io.IOException

pspFinalize

private static void pspFinalize()

pspOpen

private static long pspOpen(int port)
                     throws java.io.IOException

Throws:

java.io.IOException

pspClose

private static void pspClose(long portHandle)
                      throws java.io.IOException

Throws:

java.io.IOException

pspReceiveBlockingByte

private static int pspReceiveBlockingByte(long portHandle,
                                          byte[] buffer,
                                          int offset,
                                          int cnt)
                                   throws java.io.IOException

Throws:

java.io.IOException

pspSendBlockingByte

private static void pspSendBlockingByte(long portHandle,
                                        int portTo,
                                        int nodeTo,
                                        byte[] buffer,
                                        int offset,
                                        int cnt)
                                 throws java.io.IOException

Throws:

java.io.IOException

pspReceiveBlockingBoolean

private static int pspReceiveBlockingBoolean(long portHandle,
                                             boolean[] buffer,
                                             int offset,
                                             int cnt)
                                      throws java.io.IOException

Throws:

java.io.IOException

pspSendBlockingBoolean

private static void pspSendBlockingBoolean(long portHandle,
                                           int portTo,
                                           int nodeTo,
                                           boolean[] buffer,
                                           int offset,
                                           int cnt)
                                    throws java.io.IOException

Throws:

java.io.IOException

pspReceiveBlockingFloat

private static int pspReceiveBlockingFloat(long portHandle,
                                           float[] buffer,
                                           int offset,
                                           int cnt)
                                    throws java.io.IOException

Throws:

java.io.IOException

pspSendBlockingFloat

private static void pspSendBlockingFloat(long portHandle,
                                         int portTo,
                                         int nodeTo,
                                         float[] buffer,
                                         int offset,
                                         int cnt)
                                  throws java.io.IOException

Throws:

java.io.IOException

pspReceiveBlockingDouble

private static int pspReceiveBlockingDouble(long portHandle,
                                            double[] buffer,
                                            int offset,
                                            int cnt)
                                     throws java.io.IOException

Throws:

java.io.IOException

pspSendBlockingDouble

private static void pspSendBlockingDouble(long portHandle,
                                          int portTo,
                                          int nodeTo,
                                          double[] buffer,
                                          int offset,
                                          int cnt)
                                   throws java.io.IOException

Throws:

java.io.IOException

pspReceiveBlockingInt

private static int pspReceiveBlockingInt(long portHandle,
                                         int[] buffer,
                                         int offset,
                                         int cnt)
                                  throws java.io.IOException

Throws:

java.io.IOException

pspSendBlockingInt

private static void pspSendBlockingInt(long portHandle,
                                       int portTo,
                                       int nodeTo,
                                       int[] buffer,
                                       int offset,
                                       int cnt)
                                throws java.io.IOException

Throws:

java.io.IOException

pspReceiveBlockingLong

private static int pspReceiveBlockingLong(long portHandle,
                                          long[] buffer,
                                          int offset,
                                          int cnt)
                                   throws java.io.IOException

Throws:

java.io.IOException

pspSendBlockingLong

private static void pspSendBlockingLong(long portHandle,
                                        int portTo,
                                        int nodeTo,
                                        long[] buffer,
                                        int offset,
                                        int cnt)
                                 throws java.io.IOException

Throws:

java.io.IOException

pspReceiveBlockingChar

private static int pspReceiveBlockingChar(long portHandle,
                                          char[] buffer,
                                          int offset,
                                          int cnt)
                                   throws java.io.IOException

Throws:

java.io.IOException

pspSendBlockingChar

private static void pspSendBlockingChar(long portHandle,
                                        int portTo,
                                        int nodeTo,
                                        char[] buffer,
                                        int offset,
                                        int cnt)
                                 throws java.io.IOException

Throws:

java.io.IOException

pspReceiveBlockingShort

private static int pspReceiveBlockingShort(long portHandle,
                                           short[] buffer,
                                           int offset,
                                           int cnt)
                                    throws java.io.IOException

Throws:

java.io.IOException

pspSendBlockingShort

private static void pspSendBlockingShort(long portHandle,
                                         int portTo,
                                         int nodeTo,
                                         short[] buffer,
                                         int offset,
                                         int cnt)
                                  throws java.io.IOException

Throws:

java.io.IOException

pspGetNodeID

private static int pspGetNodeID()
                         throws java.io.IOException

Throws:

java.io.IOException

pspGetPortNo

private static int pspGetPortNo(long portHandle)
                         throws java.io.IOException

Throws:

java.io.IOException

pspDump

public static void pspDump()