joeq.Linker.ELF
Class Section

java.lang.Object
  joeq.Linker.ELF.Section

All Implemented Interfaces:

ELFConstants

Direct Known Subclasses:

Section.DynamicSection, Section.DynSymSection, Section.FakeSection, Section.HashSection, Section.NoBitsSection, Section.NoteSection, Section.NullSection, Section.ProgBitsSection, Section.RelASection, Section.RelSection, Section.StrTabSection, Section.SymTabSection

public abstract class Section
extends Object
implements ELFConstants

Defines a section in an ELF file.

Version:

$Id: Section.java,v 1.23 2004/09/30 03:35:33 joewhaley Exp $

Author:

John Whaley

Nested Class Summary

static class	Section.AbsSection
static class	Section.DynamicSection
static class	Section.DynSymSection
static class	Section.FakeSection
static class	Section.HashSection
static class	Section.NoBitsSection
static class	Section.NoteSection
static class	Section.NullSection
static class	Section.ProgBitsSection
static class	Section.ProgBitsSectionImpl
static class	Section.RelASection
static class	Section.RelSection
static class	Section.StrTabSection
static class	Section.SymTabSection
static class	Section.UnloadedSection

Field Summary

protected int	addr
static String	DEFAULT_ENCODING
protected int	flags
protected int	index
protected String	name

Fields inherited from interface joeq.Linker.ELF.ELFConstants

ELFCLASS32, ELFCLASS64, ELFCLASSNONE, ELFDATA2LSB, ELFDATA2MSB, ELFDATANONE, ELFMAG0, ELFMAG1, ELFMAG2, ELFMAG3, EM_386, EM_68K, EM_860, EM_88K, EM_M32, EM_MIPS, EM_MIPS_RS4_BE, EM_SPARC, ET_CORE, ET_DYN, ET_EXEC, ET_HIPROC, ET_LOPROC, ET_NONE, ET_REL, EV_CURRENT, EV_NONE, PT_DYNAMIC, PT_HIPROC, PT_INTERP, PT_LOAD, PT_LOPROC, PT_NOTE, PT_NULL, PT_PHDR, PT_SHLIB, R_386_32, R_386_NONE, R_386_PC32, SHF_ALLOC, SHF_EXECINSTR, SHF_MASKPROC, SHF_WRITE, SHN_ABS, SHN_COMMON, SHN_HIPROC, SHN_HIRESERVE, SHN_INVALID, SHN_LOPROC, SHN_LORESERVE, SHN_UNDEF, SHT_DYNAMIC, SHT_DYNSYM, SHT_HASH, SHT_HIPROC, SHT_HIUSER, SHT_LOPROC, SHT_LOUSER, SHT_NOBITS, SHT_NOTE, SHT_NULL, SHT_PROGBITS, SHT_REL, SHT_RELA, SHT_SHLIB, SHT_STRTAB, SHT_SYMTAB, STB_GLOBAL, STB_HIPROC, STB_LOCAL, STB_LOPROC, STB_WEAK, STT_FILE, STT_FUNC, STT_HIPROC, STT_LOPROC, STT_NOTYPE, STT_OBJECT, STT_SECTION

Constructor Summary

protected	Section(int flags, int addr)
protected	Section(String name, int flags, int addr) Creates new Section

Method Summary

void	clearAlloc()
void	clearExecInstr()
void	clearWrite()
int	getAddr()
abstract int	getAddrAlign()
abstract int	getEntSize()
int	getFlags()
static int	getHeaderSize()
int	getIndex()
abstract int	getInfo()
abstract int	getLink()
String	getName()
abstract int	getSize()
abstract int	getType()
abstract void	load(Section.UnloadedSection s, ELF file)
void	setAddr(int addr)
void	setAlloc()
void	setExecInstr()
void	setIndex(int index)
void	setName(String name)
void	setWrite()
abstract void	writeData(ELF file)
void	writeHeader(ELF file, int offset)

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT_ENCODING

public static final String DEFAULT_ENCODING

See Also:

Constant Field Values

name

protected String name

index

protected int index

flags

protected int flags

addr

protected int addr

Constructor Detail

Section

protected Section(String name,
                  int flags,
                  int addr)

Creates new Section

Section

protected Section(int flags,
                  int addr)

Method Detail

getIndex

public int getIndex()

getName

public String getName()

getType

public abstract int getType()

getFlags

public int getFlags()

getAddr

public int getAddr()

getSize

public abstract int getSize()

getLink

public abstract int getLink()

getInfo

public abstract int getInfo()

getAddrAlign

public abstract int getAddrAlign()

getEntSize

public abstract int getEntSize()

setIndex

public void setIndex(int index)

setName

public void setName(String name)

setAddr

public void setAddr(int addr)

setWrite

public void setWrite()

clearWrite

public void clearWrite()

setAlloc

public void setAlloc()

clearAlloc

public void clearAlloc()

setExecInstr

public void setExecInstr()

clearExecInstr

public void clearExecInstr()

writeHeader

public void writeHeader(ELF file,
                        int offset)
                 throws IOException

Throws:

IOException

writeData

public abstract void writeData(ELF file)
                        throws IOException

Throws:

IOException

load

public abstract void load(Section.UnloadedSection s,
                          ELF file)
                   throws IOException

Throws:

IOException

getHeaderSize

public static int getHeaderSize()