Package ghidra.app.cmd.data.rtti.gcc

Class VtableUtils

java.lang.Object

ghidra.app.cmd.data.rtti.gcc.VtableUtils

public class VtableUtils
extends Object

Field Summary

Fields

Modifier and Type	Field	Description
static int	MAX_PTR_DIFFS

Method Summary

Modifier and Type	Method	Description
static Function[]	getFunctionTable(Program program, Address address)	Gets the function table at the specified address.
static int	getFunctionTableLength(Program program, Address address)	Gets the number of elements in the vtable_prefix's function table
static int	getNumPtrDiffs(Program program, Address address)	Gets the number of ptrdiff_t's in the vtable_prefix at the address
static int	getNumPtrDiffs(Program program, Address address, int maxLength)	Gets the size of the ptrdiff_t array at the start of a vtable_prefix
static Program	getProgram(Vtable vtable)
static String	getSymbolName(Vtable vtable)
static ClassTypeInfo	getTypeInfo(Program program, Address address)	Returns the TypeInfo Model this vtable points to
static VttModel	getVttModel(Program program, GnuVtable vtable)	Gets the VttModel for the specified VtableModel if one exists
static boolean	isMangled(String s)

Methods inherited from class java.lang.Object

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

Field Details

MAX_PTR_DIFFS

public static final int MAX_PTR_DIFFS

See Also:

Constant Field Values

Method Details

getNumPtrDiffs

public static int getNumPtrDiffs(Program program,
Address address)

Gets the number of ptrdiff_t's in the vtable_prefix at the address

Parameters:

program - the program containing the vtable_prefix

address - the address of the vtable_prefix

Returns:

the number of ptrdiff_t's in the vtable_prefix at the address

getNumPtrDiffs

public static int getNumPtrDiffs(Program program,
Address address,
int maxLength)

Gets the size of the ptrdiff_t array at the start of a vtable_prefix

Parameters:

program - the program containing the ptrdiff_t array

address - the address of the ptrdiff_t array

maxLength - the max length for the ptrdiff_t array

Returns:

the number of ptrdiff_t's in the array or 0 if invalid

getTypeInfo

public static ClassTypeInfo getTypeInfo(Program program,
Address address)

Returns the TypeInfo Model this vtable points to

Parameters:

program - program the vtable is in

address - address of the start of the vtable

Returns:

the pointed to TypeInfo Model or null if not found

getFunctionTableLength

public static int getFunctionTableLength(Program program,
Address address)

Gets the number of elements in the vtable_prefix's function table

Parameters:

program - the program containing the function table

address - the address of the function table

Returns:

the number of elements in the vtable_prefix's function table

getFunctionTable

public static Function[] getFunctionTable(Program program,
Address address)

Gets the function table at the specified address.

Parameters:

program - the program containing the function table

address - the address of the function table

Returns:

a Function[] representing the function table.

getVttModel

public static VttModel getVttModel(Program program,
GnuVtable vtable)

Gets the VttModel for the specified VtableModel if one exists

Parameters:

program - the program containing the vtable

vtable - the vtable

Returns:

the VttModel or VttModel.INVALID if none

isMangled

public static boolean isMangled(String s)

getSymbolName

public static String getSymbolName(Vtable vtable)

getProgram

public static Program getProgram(Vtable vtable)