frysk.sys.proc
Class AuxvBuilder

java.lang.Object
  frysk.sys.proc.AuxvBuilder

public abstract class AuxvBuilder
extends Object

The build an auxiliary vector using the contents of the file /proc/PID/auxv. While this isn't a pure builder pattern, it is close enough.

Method Summary

abstract void	buildAuxiliary(int index, int type, long value) Called with each auxiliary vector entry.
abstract void	buildDimensions(int wordSize, boolean bigEndian, int numberElements) Called with the wordSize, byte order, and number of elements.
boolean	construct(byte[] auxv) Scan the auxiliary vector found in the AUXV byte array.
boolean	construct(ProcessIdentifier pid) Scan the auxiliary vector found in /proc/PID/auxv building up an auxv.

Methods inherited from class java.lang.Object

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

Method Detail

construct

public boolean construct(ProcessIdentifier pid)

Scan the auxiliary vector found in /proc/PID/auxv building up an auxv.

construct

public final boolean construct(byte[] auxv)

Scan the auxiliary vector found in the AUXV byte array. Calls buildDimensions(int, boolean, int), and buildAuxiliary(int, int, long).

buildDimensions

public abstract void buildDimensions(int wordSize,
                                     boolean bigEndian,
                                     int numberElements)

Called with the wordSize, byte order, and number of elements.

buildAuxiliary

public abstract void buildAuxiliary(int index,
                                    int type,
                                    long value)

Called with each auxiliary vector entry.