Action which checks if restart (sub)actions have been generated and restarts itself. More...

#include <action.hh>

Inheritance diagram for ghidra::ActionRestartGroup:

Public Member Functions
	ActionRestartGroup (uint4 f, const string &nm, int4 max)
	Construct this providing maximum number of restarts.

virtual Action *	clone (const ActionGroupList &grouplist) const
	Clone the Action. More...

virtual void	reset (Funcdata &data)
	Reset the Action for a new function. More...

virtual int4	apply (Funcdata &data)
	Make a single attempt to apply this Action. More...

Public Member Functions inherited from ghidra::ActionGroup
	ActionGroup (uint4 f, const string &nm)
	Construct given properties and a name.

virtual	~ActionGroup (void)
	Destructor.

void	addAction (Action *ac)
	Add an Action to the group. More...

virtual void	clearBreakPoints (void)
	Clear all breakpoints set on this Action.

virtual void	resetStats (void)
	Reset all the counts to zero. More...

virtual int4	print (ostream &s, int4 num, int4 depth) const
	Print a description of this Action to stream. More...

virtual void	printState (ostream &s) const
	Print status to stream. More...

virtual Action *	getSubAction (const string &specify)
	Retrieve a specific sub-action by name. More...

virtual Rule *	getSubRule (const string &specify)
	Retrieve a specific sub-rule by name. More...

virtual void	printStatistics (ostream &s) const
	Dump statistics to stream. More...

Public Member Functions inherited from ghidra::Action
	Action (uint4 f, const string &nm, const string &g)
	Base constructor for an Action. More...

virtual	~Action (void)
	Destructor.

int4	perform (Funcdata &data)
	Perform this action (if necessary) More...

bool	setBreakPoint (uint4 tp, const string &specify)
	Set a breakpoint on this action. More...

bool	setWarning (bool val, const string &specify)
	Set a warning on this action. More...

bool	disableRule (const string &specify)
	Disable a specific Rule within this. More...

bool	enableRule (const string &specify)
	Enable a specific Rule within this. More...

const string &	getName (void) const
	Get the Action's name.

const string &	getGroup (void) const
	Get the Action's group.

uint4	getStatus (void) const
	Get the current status of this Action.

uint4	getNumTests (void)
	Get the number of times apply() was invoked.

uint4	getNumApply (void)

Private Attributes
int4	maxrestarts
	Maximum number of restarts allowed.

int4	curstart
	Current restart iteration.

Additional Inherited Members
Public Types inherited from ghidra::Action
enum	ruleflags { rule_repeatapply = 4, rule_onceperfunc = 8, rule_oneactperfunc = 16, rule_debug = 32, rule_warnings_on = 64, rule_warnings_given = 128 }
	Boolean behavior properties governing this particular Action. More...

enum	statusflags { status_start =1, status_breakstarthit =2, status_repeat =4, status_mid =8, status_end =16, status_actionbreak =32 }
	Boolean properties describing the status of an action. More...

enum	breakflags { break_start = 1, tmpbreak_start = 2, break_action = 4, tmpbreak_action = 8 }
	Break points associated with an Action. More...

Protected Member Functions inherited from ghidra::Action
void	issueWarning (Architecture *glb)
	Warn that this Action has applied. More...

bool	checkStartBreak (void)
	Check start breakpoint. More...

bool	checkActionBreak (void)
	Check action breakpoint. More...

void	turnOnWarnings (void)
	Enable warnings for this Action.

void	turnOffWarnings (void)
	Disable warnings for this Action.

Protected Attributes inherited from ghidra::ActionGroup
vector< Action * >	list
	List of actions to perform in the group.

vector< Action * >::iterator	state
	Current action being applied.

Protected Attributes inherited from ghidra::Action
int4	lcount
	Changes not including last call to apply()

int4	count
	Number of changes made by this action so far.

uint4	status
	Current status.

uint4	breakpoint
	Breakpoint properties.

uint4	flags
	Behavior properties.

uint4	count_tests
	Number of times apply() has been called.

uint4	count_apply
	Number of times apply() made changes.

string	name
	Name of the action.

string	basegroup
	Base group this action belongs to.

Detailed Description

Action which checks if restart (sub)actions have been generated and restarts itself.

Actions or Rules can request a restart on a Funcdata object by calling setRestartPending(true) on it. This action checks for the request then resets and reruns the group of Actions as appropriate.

Member Function Documentation

◆ apply()

int4 ghidra::ActionRestartGroup::apply ( Funcdata & data )

virtual

Make a single attempt to apply this Action.

This is the main entry point for applying changes to a function that are specific to this Action. The method can inspect whatever it wants to decide if the Action does or does not apply. Changes are indicated by incrementing the count field.

Parameters

data	is the function to inspect/modify

Returns: 0 for a complete application, -1 for a partial completion (due to breakpoint)

Reimplemented from ghidra::ActionGroup.

References ghidra::ActionGroup::apply(), ghidra::Architecture::clearAnalysis(), ghidra::Funcdata::getArch(), ghidra::Funcdata::hasRestartPending(), ghidra::Funcdata::isJumptableRecoveryOn(), ghidra::Action::status, ghidra::Action::status_start, and ghidra::Funcdata::warningHeader().

◆ clone()

Action * ghidra::ActionRestartGroup::clone ( const ActionGroupList & grouplist ) const

virtual

Clone the Action.

If this Action is a member of one of the groups in the grouplist, this returns a clone of the Action, otherwise NULL is returned.

Parameters

grouplist is the list of groups being cloned

Returns: the cloned Action or NULL

Reimplemented from ghidra::ActionGroup.

References ghidra::ActionGroup::addAction(), ghidra::Action::clone(), ghidra::Action::flags, and ghidra::Action::getName().

◆ reset()

void ghidra::ActionRestartGroup::reset ( Funcdata & data )

virtual

Reset the Action for a new function.

Parameters

data	is the new function this Action may affect

Reimplemented from ghidra::ActionGroup.

References ghidra::ActionGroup::reset().

The documentation for this class was generated from the following files:

action.hh
action.cc

Public Member Functions

Private Attributes

Additional Inherited Members

Detailed Description

Member Function Documentation

◆ apply()

◆ clone()

◆ reset()