lib.dwfl
Class DwflModule

java.lang.Object
  lib.dwfl.DwflModule

public class DwflModule
extends Object

A wrapper object around the libdwfl Dwfl_Module structure.

Field Summary

private long	bias
private Dwarf	dwarf
private long	high
private long	low
private String	name
private Dwfl	parent
private long	pointer
protected LinkedList	pubNames
protected LinkedList	symbolTable

Constructor Summary

DwflModule(long val, Dwfl parent, String name, long low, long high)

Method Summary

private static long	dwfl_module_getsrc(long pointer, long addr)
private static long	dwflModuleAddrdie(long pointer, long addr)
private static long	dwflModuleGetBias(long pointer)
private static long	dwflModuleGetDwarf(long pointer)
private LinkedList	get_cu_dies()
private void	get_pubnames()
long	getBias()
DwflDie	getCompilationUnit(long addr)
LinkedList	getCuDies()
String	getDebuginfo() Get the debuginfo path for DwflModule
protected DwarfDie	getDieByOffset(long offset)
Dwarf	getDwarf()
ModuleElfBias	getElf()
DwflLine[]	getLines(String filename, int lineo, int column) Get all the line records for a source position in a file.
String	getName() Get the name of the module.
protected Dwfl	getParent()
void	getPLTEntries(SymbolBuilder symbolBuilder)
protected long	getPointer()
LinkedList	getPubNames()
DwflLine	getSourceLine(long addr) Return line information for the specified address.
void	getSymbol(long address, SymbolBuilder symbolBuilder)
void	getSymbolByName(String name, SymbolBuilder symbolBuilder)
void	getSymtab(SymbolBuilder symbolBuilder)
long	highAddress()
long	lowAddress()
private ModuleElfBias	module_getelf()
private DwarfDie	offdie(long die, long offset)
void	setUserData(Object data)
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

pubNames

protected LinkedList pubNames

symbolTable

protected LinkedList symbolTable

pointer

private final long pointer

parent

private final Dwfl parent

name

private final String name

low

private final long low

high

private final long high

dwarf

private Dwarf dwarf

bias

private long bias

Constructor Detail

DwflModule

DwflModule(long val,
           Dwfl parent,
           String name,
           long low,
           long high)

Method Detail

toString

public String toString()

Overrides:

toString in class Object

lowAddress

public long lowAddress()

highAddress

public long highAddress()

getPointer

protected long getPointer()

getName

public String getName()

Get the name of the module.

Returns:

the name

getParent

protected Dwfl getParent()

getElf

public ModuleElfBias getElf()

getPubNames

public LinkedList getPubNames()

get_pubnames

private void get_pubnames()

getSymtab

public void getSymtab(SymbolBuilder symbolBuilder)

getPLTEntries

public void getPLTEntries(SymbolBuilder symbolBuilder)

getDieByOffset

protected DwarfDie getDieByOffset(long offset)

offdie

private DwarfDie offdie(long die,
                        long offset)

getSymbol

public void getSymbol(long address,
                      SymbolBuilder symbolBuilder)

module_getelf

private ModuleElfBias module_getelf()

getLines

public DwflLine[] getLines(String filename,
                           int lineo,
                           int column)

Get all the line records for a source position in a file.

Parameters:

filename - the file

lineno - line number of source

column - column number, or 0

Returns:

array of DwflLine objects.

getSymbolByName

public void getSymbolByName(String name,
                            SymbolBuilder symbolBuilder)

setUserData

public void setUserData(Object data)

getDebuginfo

public String getDebuginfo()

Get the debuginfo path for DwflModule

Returns:

path to debuginfo package if found, NULL otherwise

getCuDies

public LinkedList getCuDies()

get_cu_dies

private LinkedList get_cu_dies()

getCompilationUnit

public DwflDie getCompilationUnit(long addr)

dwflModuleAddrdie

private static long dwflModuleAddrdie(long pointer,
                                      long addr)

getDwarf

public Dwarf getDwarf()

dwflModuleGetDwarf

private static long dwflModuleGetDwarf(long pointer)

getBias

public long getBias()

dwflModuleGetBias

private static long dwflModuleGetBias(long pointer)

getSourceLine

public DwflLine getSourceLine(long addr)

Return line information for the specified address.

dwfl_module_getsrc

private static long dwfl_module_getsrc(long pointer,
                                       long addr)