Package ghidra.app.util.bin.format.macho.commands

Class LoadCommand

java.lang.Object

ghidra.app.util.bin.format.macho.commands.LoadCommand

All Implemented Interfaces:

StructConverter

Direct Known Subclasses:

BuildVersionCommand, DyldInfoCommand, DynamicLibraryCommand, DynamicLinkerCommand, DynamicSymbolTableCommand, EncryptedInformationCommand, EntryPointCommand, FixedVirtualMemoryFileCommand, LinkEditDataCommand, ObsoleteCommand, PrebindChecksumCommand, PreboundDynamicLibraryCommand, RoutinesCommand, RunPathCommand, SegmentCommand, SourceVersionCommand, SubClientCommand, SubFrameworkCommand, SubLibraryCommand, SubUmbrellaCommand, SymbolTableCommand, ThreadCommand, TwoLevelHintsCommand, UnsupportedLoadCommand, UuidCommand, VersionMinCommand

public abstract class LoadCommand
extends java.lang.Object
implements StructConverter

Represents a load_command structure.

See Also:

mach-o/loader.h

Field Summary

Fields inherited from interface ghidra.app.util.bin.StructConverter

ASCII, BYTE, DWORD, IBO32, POINTER, QWORD, STRING, UTF16, UTF8, VOID, WORD

Constructor Summary

Constructors

Constructor	Description
LoadCommand()

Method Summary

Modifier and Type	Method	Description
protected ProgramFragment	createFragment(FlatProgramAPI api, Address baseAddress, ProgramModule module)
abstract java.lang.String	getCommandName()	Returns the name of this command.
int	getCommandSize()	Total size of command in bytes
int	getCommandType()	Type of load command
long	getStartIndex()	Returns the binary start index of this load command.
protected void	initLoadCommand(FactoryBundledWithBinaryReader reader)
abstract void	markup(MachHeader header, FlatProgramAPI api, Address baseAddress, boolean isBinary, ProgramModule parentModule, TaskMonitor monitor, MessageLog log)	Mark-up the program with the data structures for this load command.
protected void	updateMonitor(TaskMonitor monitor)

Methods inherited from class java.lang.Object

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

Methods inherited from interface ghidra.app.util.bin.StructConverter

toDataType

Constructor Detail

LoadCommand

public LoadCommand()

Method Detail

initLoadCommand

protected void initLoadCommand(FactoryBundledWithBinaryReader reader)
                        throws java.io.IOException

Throws:

java.io.IOException

getStartIndex

public long getStartIndex()

Returns the binary start index of this load command.

Returns:

the binary start index of this load command

getCommandType

public int getCommandType()

Type of load command

Returns:

type of load command

getCommandSize

public int getCommandSize()

Total size of command in bytes

Returns:

total size of command in bytes

getCommandName

public abstract java.lang.String getCommandName()

Returns the name of this command.

Returns:

the name of this command

markup

public abstract void markup(MachHeader header,
                            FlatProgramAPI api,
                            Address baseAddress,
                            boolean isBinary,
                            ProgramModule parentModule,
                            TaskMonitor monitor,
                            MessageLog log)

Mark-up the program with the data structures for this load command.

Parameters:

header - the mach header

api - the flat program api

baseAddress - the base address to apply the mark-up

isBinary - true if mach-o was loaded as binary

parentModule - parent module to create fragments

monitor - the task monitor

log - the message logS

createFragment

protected final ProgramFragment createFragment(FlatProgramAPI api,
                                               Address baseAddress,
                                               ProgramModule module)
                                        throws java.lang.Exception

Throws:

java.lang.Exception

updateMonitor

protected final void updateMonitor(TaskMonitor monitor)