Class TLSDirectory

java.lang.Object

ghidra.app.util.bin.format.pe.TLSDirectory

All Implemented Interfaces:

StructConverter

public class TLSDirectory
extends Object
implements StructConverter

A class to represent the IMAGE_TLS_DIRECTORY32 and IMAGE_TLS_DIRECTORY64 data structures.

typedef struct _IMAGE_TLS_DIRECTORY32 {
    DWORD   StartAddressOfRawData;
    DWORD   EndAddressOfRawData;
    DWORD   AddressOfIndex;             // PDWORD
    DWORD   AddressOfCallBacks;         // PIMAGE_TLS_CALLBACK *
    DWORD   SizeOfZeroFill;
    DWORD   Characteristics;
} IMAGE_TLS_DIRECTORY32;
typedef IMAGE_TLS_DIRECTORY32 * PIMAGE_TLS_DIRECTORY32;

typedef struct _IMAGE_TLS_DIRECTORY64 {
    ULONGLONG   StartAddressOfRawData;
    ULONGLONG   EndAddressOfRawData;
    PDWORD      AddressOfIndex;
    PIMAGE_TLS_CALLBACK * AddressOfCallBacks;
    DWORD       SizeOfZeroFill;
    DWORD       Characteristics;
} IMAGE_TLS_DIRECTORY64;
typedef IMAGE_TLS_DIRECTORY64 * PIMAGE_TLS_DIRECTORY64;

Field Summary

Fields inherited from interface StructConverter

ASCII, BYTE, DWORD, IBO32, IBO64, POINTER, QWORD, SLEB128, STRING, ULEB128, UTF16, UTF8, VOID, WORD

Method Summary

Modifier and Type	Method	Description
long	getAddressOfCallBacks()
long	getAddressOfIndex()
int	getCharacteristics()	Reserved, currently set to 0.
long	getEndAddressOfRawData()	Returns the ending address of the range of memory used to initialize a new thread's TLS data in memory.
String	getName()	Returns the name of the structure.
int	getSizeOfZeroFill()
long	getStartAddressOfRawData()	Returns the beginning address of a range of memory used to initialize a new thread's TLS data in memory.
DataType	toDataType()	Returns a structure datatype representing the contents of the implementor of this interface.

Methods inherited from class Object

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

Method Details

getStartAddressOfRawData

public long getStartAddressOfRawData()

Returns the beginning address of a range of memory used to initialize a new thread's TLS data in memory.

Returns:

the beginning address of a range of memory used to initialize a new thread's TLS data in memory.

getEndAddressOfRawData

public long getEndAddressOfRawData()

Returns the ending address of the range of memory used to initialize a new thread's TLS data in memory.

Returns:

the ending address of the range of memory used to initialize a new thread's TLS data in memory.

getAddressOfIndex

public long getAddressOfIndex()

Returns:

the index to locate the thread local data.

getAddressOfCallBacks

public long getAddressOfCallBacks()

Returns:

the address of an array of PIMAGE_TLS_CALLBACK function pointers

getSizeOfZeroFill

public int getSizeOfZeroFill()

Returns:

the size in bytes of the initialization data

getCharacteristics

public int getCharacteristics()

Reserved, currently set to 0.

Returns:

reserved, currently set to 0

toDataType

public DataType toDataType()
                    throws DuplicateNameException

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.

Specified by:

toDataType in interface StructConverter

Returns:

returns a structure datatype representing the implementor of this interface

Throws:

DuplicateNameException - when a datatype of the same name already exists

See Also:

• StructureDataType

getName

public String getName()

Returns the name of the structure.

Returns:

the name of the structure