Class NewElfDump

java.lang.Object

com.ibm.dtfj.corereaders.CoreReaderSupport

com.ibm.dtfj.corereaders.NewElfDump

All Implemented Interfaces:

ICoreFileReader, ResourceReleaser

public class NewElfDump
extends CoreReaderSupport

struct and constant reference: /usr/include/elf.h

Field Summary

Fields

Modifier and Type	Field	Description
static final int	NT_FILE

Fields declared in class CoreReaderSupport

_j9rasReader

Modifier and Type	Field	Description
protected J9RASReader	_j9rasReader

Method Summary

Modifier and Type	Method	Description
static ICoreFileReader	dumpFromFile(ImageInputStream stream, boolean verbose)
void	extract(Builder builder)	Used to extract OS-specific data.
Iterator<String>	getAdditionalFileNames()
protected MemoryRange[]	getMemoryRangesAsArray()
protected boolean	is64Bit()
protected boolean	isLittleEndian()
static boolean	isSupportedDump(ImageInputStream stream)

Methods declared in class CoreReaderSupport

coreCheckOffset, coreGetPosition, coreReadAddress, coreReadByte, coreReadBytes, coreReadInt, coreReadLong, coreReadShort, coreSeek, getAddressSpace, isTruncated, releaseResources

Modifier and Type	Method	Description
protected boolean	coreCheckOffset(long location)
protected long	coreGetPosition()
protected long	coreReadAddress()
protected byte	coreReadByte()
protected byte[]	coreReadBytes(int n)
protected int	coreReadInt()
protected long	coreReadLong()
protected short	coreReadShort()
protected void	coreSeek(long position)
IAbstractAddressSpace	getAddressSpace()	Creates a representation of the address space capable of reading data from memory as a flat address space even though it may be fragmented across regions of several files or transport media.
boolean	isTruncated()
void	releaseResources()

Methods declared in class Object

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

Field Details

NT_FILE

public static final int NT_FILE

See Also:

• Constant Field Values

Method Details

extract

public void extract(Builder builder)

Description copied from interface: ICoreFileReader

Used to extract OS-specific data. Called with a builder which is a sort of factory which will create the required implementation-specific data structures exist solely above the layer of this project.

Parameters:

builder -

isSupportedDump

public static boolean isSupportedDump(ImageInputStream stream)
                               throws IOException

Throws:

IOException

dumpFromFile

public static ICoreFileReader dumpFromFile(ImageInputStream stream,
 boolean verbose)
                                    throws IOException

Throws:

IOException

getAdditionalFileNames

public Iterator<String> getAdditionalFileNames()

Returns:

An iterator of String object specifying names of additional files needed by the Dump

See Also:

• String

getMemoryRangesAsArray

protected MemoryRange[] getMemoryRangesAsArray()

isLittleEndian

protected boolean isLittleEndian()

is64Bit

protected boolean is64Bit()