Package ghidra.app.util.opinion

Class MachoPrelinkProgramBuilder

java.lang.Object

ghidra.app.util.opinion.MachoProgramBuilder

ghidra.app.util.opinion.MachoPrelinkProgramBuilder

public class MachoPrelinkProgramBuilder
extends MachoProgramBuilder

Builds up a PRELINK Mach-O Program by parsing the Mach-O headers.

Field Summary

Fields inherited from class ghidra.app.util.opinion.MachoProgramBuilder

BLOCK_SOURCE_NAME, fileBytes, listing, log, machoHeader, memory, monitor, program, provider, space

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	MachoPrelinkProgramBuilder(Program program, ByteProvider provider, FileBytes fileBytes, java.util.List<PrelinkMap> prelinkList, boolean shouldAddRelocationEntries, MessageLog log, TaskMonitor monitor)	Creates a new MachoPrelinkProgramBuilder based on the given information.

Method Summary

Modifier and Type	Method	Description
protected void	build()
static void	buildProgram(Program program, ByteProvider provider, FileBytes fileBytes, java.util.List<PrelinkMap> prelinkList, boolean addRelocationEntries, MessageLog log, TaskMonitor monitor)	Builds up a PRELINK Mach-O Program.
protected void	doRelocations()
protected void	fixPreLinkAddresses()
protected void	processPreLinkMachoInfo()
protected void	renameObjMsgSendRtpSymbol()

Methods inherited from class ghidra.app.util.opinion.MachoProgramBuilder

buildProgram, loadExternalRelocations, loadLocalRelocations, loadSectionRelocations, markupHeaders, markupSections, processDyldInfo, processMemoryBlocks, processProgramVars, setupHeaderAddr

Methods inherited from class java.lang.Object

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

Constructor Detail

MachoPrelinkProgramBuilder

protected MachoPrelinkProgramBuilder(Program program,
                                     ByteProvider provider,
                                     FileBytes fileBytes,
                                     java.util.List<PrelinkMap> prelinkList,
                                     boolean shouldAddRelocationEntries,
                                     MessageLog log,
                                     TaskMonitor monitor)

Creates a new MachoPrelinkProgramBuilder based on the given information.

Parameters:

program - The Program to build up.

provider - The ByteProvider that contains the Mach-O's bytes.

fileBytes - Where the Mach-O's bytes came from.

prelinkList - Parsed PRELINK information.

shouldAddRelocationEntries - true if relocation records should be created

log - The log.

monitor - A cancelable task monitor.

Method Detail

buildProgram

public static void buildProgram(Program program,
                                ByteProvider provider,
                                FileBytes fileBytes,
                                java.util.List<PrelinkMap> prelinkList,
                                boolean addRelocationEntries,
                                MessageLog log,
                                TaskMonitor monitor)
                         throws java.lang.Exception

Builds up a PRELINK Mach-O Program.

Parameters:

program - The Program to build up.

provider - The ByteProvider that contains the Mach-O's bytes.

fileBytes - Where the Mach-O's bytes came from.

prelinkList - Parsed PRELINK information.

addRelocationEntries - true if relocation records should be added

log - The log.

monitor - A cancelable task monitor.

Throws:

java.lang.Exception - if a problem occurs.

build

protected void build()
              throws java.lang.Exception

Overrides:

build in class MachoProgramBuilder

Throws:

java.lang.Exception

doRelocations

protected void doRelocations()
                      throws java.lang.Exception

Overrides:

doRelocations in class MachoProgramBuilder

Throws:

java.lang.Exception

fixPreLinkAddresses

protected void fixPreLinkAddresses()
                            throws MemoryAccessException,
                                   CancelledException,
                                   java.lang.Exception,
                                   java.io.IOException,
                                   MachException

Throws:

MemoryAccessException

CancelledException

java.lang.Exception

java.io.IOException

MachException

processPreLinkMachoInfo

protected void processPreLinkMachoInfo()
                                throws java.lang.Exception,
                                       java.io.IOException,
                                       MachException

Throws:

java.lang.Exception

java.io.IOException

MachException

renameObjMsgSendRtpSymbol

protected void renameObjMsgSendRtpSymbol()
                                  throws DuplicateNameException,
                                         InvalidInputException

Overrides:

renameObjMsgSendRtpSymbol in class MachoProgramBuilder

Throws:

DuplicateNameException

InvalidInputException