Package ghidra.app.plugin.exceptionhandlers.gcc.structures.gccexcepttable

Class LSDAActionTable

java.lang.Object

ghidra.app.plugin.exceptionhandlers.gcc.structures.gccexcepttable.LSDAActionTable

public class LSDAActionTable
extends Object

Defines the follow-on behavior of how to handle an exception in the context of the exceptions' C++ type.

Constructor Summary

Constructors

Constructor	Description
LSDAActionTable(TaskMonitor monitor, Program program, RegionDescriptor region)	Constructor for an action table.

Method Summary

Modifier and Type	Method	Description
void	create(Address address, Address maxAddress)	Create an LSDA Action Table from the bytes at address.
LSDAActionRecord	getActionRecord(int actionIndex)	Gets the action record from the table by its index.
LSDAActionRecord	getActionRecordAtOffset(int actionOffset)	Gets the action record from the table for the indicated offset.
List<LSDAActionRecord>	getActionRecords()	Gets all of the action records in this action table.

Methods inherited from class java.lang.Object

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

Constructor Details

LSDAActionTable

public LSDAActionTable(TaskMonitor monitor,
 Program program,
 RegionDescriptor region)

Constructor for an action table.
Note: The create(Address) method must be called after constructing an LSDAActionTable to associate it with an address before any of its "get..." methods are called.

Parameters:

monitor - task monitor to see if the user has cancelled analysis.

program - the program containing the action table.

region - the region or section of the program containing the action table.

Method Details

create

public void create(Address address,
 Address maxAddress)
            throws MemoryAccessException

Create an LSDA Action Table from the bytes at address.
Note: This method must get called before any of the "get..." methods.

Parameters:

address - the start (minimum address) of this action table.

maxAddress - the end (maximum address) of this action table.

Throws:

MemoryAccessException

getActionRecords

public List<LSDAActionRecord> getActionRecords()

Gets all of the action records in this action table.

Returns:

the action records in this table or empty if no address has been established for this table.

getActionRecord

public LSDAActionRecord getActionRecord(int actionIndex)

Gets the action record from the table by its index.

Parameters:

actionIndex - indicates which action record (0 based) to get from the table.

Returns:

the action record or null if the index is invalid or an address hasn't been established for this table yet.

getActionRecordAtOffset

public LSDAActionRecord getActionRecordAtOffset(int actionOffset)

Gets the action record from the table for the indicated offset.

Parameters:

actionOffset - the byte offset into the table for the desired record

Returns:

the action record for the specified offset or null