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

Class DyldCacheLocalSymbolsInfo

java.lang.Object

ghidra.app.util.bin.format.macho.dyld.DyldCacheLocalSymbolsInfo

All Implemented Interfaces:

StructConverter

public class DyldCacheLocalSymbolsInfo
extends Object
implements StructConverter

Represents a dyld_cache_local_symbols_info structure.

See Also:

• dyld_cache_format.h

Field Summary

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

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

Constructor Summary

Constructors

Constructor	Description
DyldCacheLocalSymbolsInfo(BinaryReader reader, DyldArchitecture architecture, boolean use64bitOffsets)	Create a new DyldCacheLocalSymbolsInfo.

Method Summary

Modifier and Type	Method	Description
List<DyldCacheLocalSymbolsEntry>	getLocalSymbolsEntries()	Gets the List of DyldCacheLocalSymbolsEntrys.
List<NList>	getNList()	Gets the List of NList.
List<NList>	getNList(long dylibOffset)	Gets the List of NList for the given dylib offset.
void	markup(Program program, Address localSymbolsInfoAddr, TaskMonitor monitor, MessageLog log)	Marks up this DyldCacheLocalSymbolsInfo with data structures and comments.
void	parse(MessageLog log, TaskMonitor monitor)	Parses the structures referenced by this DyldCacheLocalSymbolsInfo.
DataType	toDataType()	Returns a structure datatype representing the contents of the implementor of this interface.

Methods inherited from class java.lang.Object

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

Constructor Details

DyldCacheLocalSymbolsInfo

public DyldCacheLocalSymbolsInfo(BinaryReader reader,
 DyldArchitecture architecture,
 boolean use64bitOffsets)
                          throws IOException

Create a new DyldCacheLocalSymbolsInfo.

Parameters:

reader - A BinaryReader positioned at the start of a DYLD local symbols info

architecture - The DyldArchitecture

use64bitOffsets - True if the DYLD local symbol entries use 64-bit dylib offsets; false if they use 32-bit

Throws:

IOException - if there was an IO-related problem creating the DYLD local symbols info

Method Details

parse

public void parse(MessageLog log,
 TaskMonitor monitor)
           throws CancelledException

Parses the structures referenced by this DyldCacheLocalSymbolsInfo.

Parameters:

log - The log

monitor - A cancellable task monitor

Throws:

CancelledException - if the user cancelled the operation

markup

public void markup(Program program,
 Address localSymbolsInfoAddr,
 TaskMonitor monitor,
 MessageLog log)
            throws CancelledException

Marks up this DyldCacheLocalSymbolsInfo with data structures and comments.

Parameters:

program - The Program to mark up

localSymbolsInfoAddr - The Address of the DyldCacheLocalSymbolsInfo

monitor - A cancellable task monitor

log - The log

Throws:

CancelledException - if the user cancelled the operation

getLocalSymbolsEntries

public List<DyldCacheLocalSymbolsEntry> getLocalSymbolsEntries()

Gets the List of DyldCacheLocalSymbolsEntrys.

Returns:

The List of DyldCacheLocalSymbolsEntry

getNList

public List<NList> getNList()

Gets the List of NList.

Returns:

The List of NList

getNList

public List<NList> getNList(long dylibOffset)

Gets the List of NList for the given dylib offset.

Parameters:

dylibOffset - The offset of dylib in the DYLD Cache

Returns:

The List of NList for the given dylib offset

toDataType

public DataType toDataType()
                    throws DuplicateNameException,
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.

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

IOException - if an IO-related error occurs

See Also:

• StructureDataType