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

Class LSDAActionRecord

java.lang.Object

ghidra.app.plugin.exceptionhandlers.gcc.GccAnalysisClass

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

public class LSDAActionRecord
extends GccAnalysisClass

A record that associates the type info with a catch action.

Field Summary

Fields

Modifier and Type	Field	Description
static final long	NO_ACTION

Fields inherited from class ghidra.app.plugin.exceptionhandlers.gcc.GccAnalysisClass

dwordDT, monitor, NEWLINE, program, ptrDT, ptrSize

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	create(Address address)	Creates data for an action record at the indicated address and creates a comment to identify it as an action record.
int	getActionTypeFilter()	Gets the filter value indicating which type is associated with this action record.
Address	getAddress()	Gets the base address (minimum address) indicating the start of this action record.
LSDAActionRecord	getNextAction()	Gets the record for the next action that the catch should fall to if the type isn't the one for this action.
Address	getNextActionAddress()	Gets the base address of the next action record to consider in the action table.
Address	getNextAddress()	Gets the next address indicating the address after this action record.
int	getSize()	Gets the size of the action record or 0 if this action record hasn't been created at any address yet.

Methods inherited from class ghidra.app.plugin.exceptionhandlers.gcc.GccAnalysisClass

createAndCommentData, createData, init

Methods inherited from class java.lang.Object

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

Field Details

NO_ACTION

public static final long NO_ACTION

See Also:

• Constant Field Values

Constructor Details

LSDAActionRecord

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

Constructor for an action record.
Note: The create(Address) method must be called after constructing an LSDAActionRecord 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 record.

region - the region of the program associated with the action record.

lsdaActionTable - the action table containing the action record.

Method Details

create

public void create(Address address)
            throws MemoryAccessException

Creates data for an action record at the indicated address and creates a comment to identify it as an action record.
Note: This method must get called before any of the "get..." methods.

Parameters:

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

Throws:

MemoryAccessException

getActionTypeFilter

public int getActionTypeFilter()

Gets the filter value indicating which type is associated with this action record.

Returns:

the value for this action's type.

getNextActionAddress

public Address getNextActionAddress()

Gets the base address of the next action record to consider in the action table.

Returns:

the address of the next action record or null.

getNextAddress

public Address getNextAddress()

Gets the next address indicating the address after this action record.

Returns:

the next address after this action record or null if this action record hasn't been created at any address yet.

getAddress

public Address getAddress()

Gets the base address (minimum address) indicating the start of this action record.

Returns:

the address of this action record or null if this action record hasn't been created at any address yet.

getNextAction

public LSDAActionRecord getNextAction()

Gets the record for the next action that the catch should fall to if the type isn't the one for this action.

Returns:

the next action's record or null if there isn't another specific type of exception for this try.

getSize

public int getSize()

Gets the size of the action record or 0 if this action record hasn't been created at any address yet.

Returns:

the size of the action record or 0;