lib.dwfl
Class ElfData

java.lang.Object
  lib.dwfl.ElfData

public class ElfData
extends Object

An ElfData is a descriptor of data that will be converted to or from memory format

Field Summary

byte[]

internal_buffer

Constructor Summary

ElfData(byte[] buffer, Elf parent)
Package buffer in an ElfData object.

Method Summary

ElfFlags	flag(ElfCommand command, ElfFlags flags) Flags the data with the provided flag
long	getAlignment()
byte	getByte(long offset) Returns the byte at the provided offset into the data
byte[]	getBytes()
int	getOffset()
Elf	getParent()
long	getSize()
ElfType	getType() Returns the Elf Data type
void	setAlignment(long align)
void	setBuffer(byte[] e_buffer) Sets the buffer to point to the byte[] array This will then be written to disk on elf_update
void	setOffset(int offset)
void	setSize(long size)
void	setType(int type) Sets the Elf Data Type
ElfData	translateToELFRepresentation(int encoding) Translates the information into Elf format using the provided encoding
ElfData	translateToMemoryRepresentation(int encoding) Translates the information into memory format using the provided encoding

Methods inherited from class java.lang.Object

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

Field Detail

internal_buffer

public byte[] internal_buffer

Constructor Detail

ElfData

public ElfData(byte[] buffer,
               Elf parent)

Package buffer in an ElfData object.

Method Detail

setBuffer

public void setBuffer(byte[] e_buffer)

Sets the buffer to point to the byte[] array This will then be written to disk on elf_update

getByte

public byte getByte(long offset)

Returns the byte at the provided offset into the data

Parameters:

offset - The offset from which to get the byte

Returns:

The data at offset

getBytes

public byte[] getBytes()

setType

public void setType(int type)

Sets the Elf Data Type

Parameters:

The - type of the data

getType

public ElfType getType()

Returns the Elf Data type

Returns:

The type of the data

getSize

public long getSize()

Returns:

The size of the data in bytes

setSize

public void setSize(long size)

Parameters:

The - size of the data in bytes

getOffset

public int getOffset()

Returns:

The offset into the section of the data

setOffset

public void setOffset(int offset)

Parameters:

The - offset into the section of the data

getAlignment

public long getAlignment()

Returns:

The alignment of the data in the section

setAlignment

public void setAlignment(long align)

Parameters:

The - alignment of the data in the section

translateToMemoryRepresentation

public ElfData translateToMemoryRepresentation(int encoding)

Translates the information into memory format using the provided encoding

Parameters:

encoding - The encoding to use

Returns:

The data in memory format

translateToELFRepresentation

public ElfData translateToELFRepresentation(int encoding)

Translates the information into Elf format using the provided encoding

Parameters:

encoding - The encoding to use

Returns:

The data in Elf format

flag

public ElfFlags flag(ElfCommand command,
                     ElfFlags flags)

Flags the data with the provided flag

Parameters:

command - An ElfCommand

flags - The flags to apply

Returns:

The new flag value

getParent

public Elf getParent()