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

Class DynamicSymbolTableCommand

java.lang.Object

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

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

All Implemented Interfaces:

StructConverter

public class DynamicSymbolTableCommand
extends LoadCommand

Represents a dysymtab_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
DynamicSymbolTableCommand()	DO NOT USE THIS CONSTRUCTOR, USE create*(GenericFactory ...) FACTORY METHODS INSTEAD.

Method Summary

Modifier and Type	Method	Description
java.lang.String	getCommandName()	Returns the name of this command.
int	getExternalRelocationOffset()	Returns the byte index from the start of the file to the external relocation table.
java.util.List<RelocationInfo>	getExternalRelocations()
int	getExternalRelocationSize()	Returns the number of entries in the external relocation table.
int	getExternalSymbolCount()	Returns the total number of external symbols.
int	getExternalSymbolIndex()	Returns the index of the first external symbol.
int[]	getIndirectSymbols()
int	getIndirectSymbolTableOffset()	Returns the byte index from the start of the file to the indirect symbol table.
int	getIndirectSymbolTableSize()	Returns the number of entries in the indirect symbol table.
int	getLocalRelocationOffset()	Returns the byte index from the start of the file to the local relocation table.
java.util.List<RelocationInfo>	getLocalRelocations()
int	getLocalRelocationSize()	Returns the number of entries in the local relocation table.
int	getLocalSymbolCount()	Returns the total number of local symbols.
int	getLocalSymbolIndex()	Returns the index of the first local symbol.
java.util.List<DynamicLibraryModule>	getModuleList()
int	getModuleTableOffset()	Returns the byte index from the start of the file to the module table.
int	getModuleTableSize()	Returns the number of entries in the module table.
java.util.List<DynamicLibraryReference>	getReferencedSymbolList()
int	getReferencedSymbolTableOffset()	Returns the byte index from the start of the file to the external reference table.
int	getReferencedSymbolTableSize()	Returns the number of entries in the external reference table.
java.util.List<TableOfContents>	getTableOfContentsList()
int	getTableOfContentsOffset()	Returns the byte index from the start of the file to the table of contents (TOC).
int	getTableOfContentsSize()	Returns the number of entries in the table of contents.
int	getUndefinedSymbolCount()	Returns the total number of undefined symbols.
int	getUndefinedSymbolIndex()	Returns the index of the first undefined symbol.
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.
DataType	toDataType()	Returns a structure datatype representing the contents of the implementor of this interface.

Methods inherited from class ghidra.app.util.bin.format.macho.commands.LoadCommand

createFragment, getCommandSize, getCommandType, getStartIndex, initLoadCommand, updateMonitor

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicSymbolTableCommand

public DynamicSymbolTableCommand()

DO NOT USE THIS CONSTRUCTOR, USE create*(GenericFactory ...) FACTORY METHODS INSTEAD.

Method Detail

getLocalSymbolIndex

public int getLocalSymbolIndex()

Returns the index of the first local symbol.

Returns:

the index of the first local symbol

getLocalSymbolCount

public int getLocalSymbolCount()

Returns the total number of local symbols.

Returns:

the total number of local symbols

getExternalSymbolIndex

public int getExternalSymbolIndex()

Returns the index of the first external symbol.

Returns:

the index of the first external symbol

getExternalSymbolCount

public int getExternalSymbolCount()

Returns the total number of external symbols.

Returns:

the total number of external symbols

getUndefinedSymbolIndex

public int getUndefinedSymbolIndex()

Returns the index of the first undefined symbol.

Returns:

the index of the first undefined symbol

getUndefinedSymbolCount

public int getUndefinedSymbolCount()

Returns the total number of undefined symbols.

Returns:

the total number of undefined symbols

getTableOfContentsOffset

public int getTableOfContentsOffset()

Returns the byte index from the start of the file to the table of contents (TOC).

Returns:

the byte index of the TOC

getTableOfContentsSize

public int getTableOfContentsSize()

Returns the number of entries in the table of contents.

Returns:

the number of entries in the table of contents

getTableOfContentsList

public java.util.List<TableOfContents> getTableOfContentsList()

getModuleTableOffset

public int getModuleTableOffset()

Returns the byte index from the start of the file to the module table.

Returns:

the byte index of the module table

getModuleTableSize

public int getModuleTableSize()

Returns the number of entries in the module table.

Returns:

the number of entries in the module table

getModuleList

public java.util.List<DynamicLibraryModule> getModuleList()

getReferencedSymbolTableOffset

public int getReferencedSymbolTableOffset()

Returns the byte index from the start of the file to the external reference table.

Returns:

the byte index of the external reference table

getReferencedSymbolTableSize

public int getReferencedSymbolTableSize()

Returns the number of entries in the external reference table.

Returns:

the number of entries in the external reference table

getReferencedSymbolList

public java.util.List<DynamicLibraryReference> getReferencedSymbolList()

getIndirectSymbolTableOffset

public int getIndirectSymbolTableOffset()

Returns the byte index from the start of the file to the indirect symbol table.

Returns:

the byte index of the indirect symbol table

getIndirectSymbolTableSize

public int getIndirectSymbolTableSize()

Returns the number of entries in the indirect symbol table.

Returns:

the number of entries in the indirect symbol table

getIndirectSymbols

public int[] getIndirectSymbols()

getExternalRelocationOffset

public int getExternalRelocationOffset()

Returns the byte index from the start of the file to the external relocation table.

Returns:

the byte index of the external relocation table

getExternalRelocationSize

public int getExternalRelocationSize()

Returns the number of entries in the external relocation table.

Returns:

the number of entries in the external relocation table

getExternalRelocations

public java.util.List<RelocationInfo> getExternalRelocations()

getLocalRelocationOffset

public int getLocalRelocationOffset()

Returns the byte index from the start of the file to the local relocation table.

Returns:

the byte index of the local relocation table

getLocalRelocationSize

public int getLocalRelocationSize()

Returns the number of entries in the local relocation table.

Returns:

the number of entries in the local relocation table

getLocalRelocations

public java.util.List<RelocationInfo> getLocalRelocations()

toDataType

public DataType toDataType()
                    throws DuplicateNameException,
                           java.io.IOException

Description copied from interface: StructConverter

Returns a structure datatype representing the contents of the implementor of this interface.

For example, given:

 class A {
     int foo;
     double bar;
 }
 

The return value should be a structure data type with two data type components; an INT and a DOUBLE. The structure should contain field names and, if possible, field comments.

Returns:

returns a structure datatype representing the implementor of this interface

Throws:

DuplicateNameException - when a datatype of the same name already exists

java.io.IOException

See Also:

StructureDataType

getCommandName

public java.lang.String getCommandName()

Description copied from class: LoadCommand

Returns the name of this command.

Specified by:

getCommandName in class LoadCommand

Returns:

the name of this command

markup

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

Description copied from class: LoadCommand

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

Specified by:

markup in class LoadCommand

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