frysk.sys.ptrace
Class RegisterSet

java.lang.Object
  frysk.sys.ptrace.RegisterSet

public class RegisterSet
extends Object

A ptrace register set that is transfered to/from PID in bulk.

Field Summary

private static Log	fine
static RegisterSet	FPREGS
static RegisterSet	FPXREGS
private int	ptGet
private int	ptLength
private int	ptSet
static RegisterSet	REGS

Constructor Summary

RegisterSet(int ptLength, int ptGet, int ptSet)

Method Summary

private static RegisterSet	fpregs()
private static RegisterSet	fpxregs()
int	length() Return the size of the register set in bytes.
private static RegisterSet	regs()
private static void	transfer(int op, int pid, byte[] data, int length)
void	transfer(ProcessIdentifier pid, byte[] data, boolean write) Fetch PID's register set into DATA.

Methods inherited from class java.lang.Object

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

Field Detail

fine

private static final Log fine

ptLength

private final int ptLength

ptGet

private final int ptGet

ptSet

private final int ptSet

REGS

public static final RegisterSet REGS

FPREGS

public static final RegisterSet FPREGS

FPXREGS

public static final RegisterSet FPXREGS

Constructor Detail

RegisterSet

RegisterSet(int ptLength,
            int ptGet,
            int ptSet)

Method Detail

length

public int length()

Return the size of the register set in bytes.

transfer

public void transfer(ProcessIdentifier pid,
                     byte[] data,
                     boolean write)

Fetch PID's register set into DATA.

transfer

private static void transfer(int op,
                             int pid,
                             byte[] data,
                             int length)

regs

private static RegisterSet regs()

fpregs

private static RegisterSet fpregs()

fpxregs

private static RegisterSet fpxregs()