Package ghidra.trace.database.context

Class DBTraceRegisterContextManager

java.lang.Object

ghidra.trace.database.space.AbstractDBTraceSpaceBasedManager<DBTraceRegisterContextSpace>

ghidra.trace.database.context.DBTraceRegisterContextManager

All Implemented Interfaces:

ErrorHandler, DBTraceManager, DBTraceDelegatingManager<DBTraceRegisterContextSpace>, TraceRegisterContextManager, TraceRegisterContextOperations

public class DBTraceRegisterContextManager
extends AbstractDBTraceSpaceBasedManager<DBTraceRegisterContextSpace>
implements TraceRegisterContextManager, DBTraceDelegatingManager<DBTraceRegisterContextSpace>

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
protected static class	DBTraceRegisterContextManager.DBTraceRegisterContextEntry

Nested classes/interfaces inherited from class ghidra.trace.database.space.AbstractDBTraceSpaceBasedManager

AbstractDBTraceSpaceBasedManager.DBTraceSpaceEntry

Nested classes/interfaces inherited from interface ghidra.trace.database.space.DBTraceDelegatingManager

DBTraceDelegatingManager.ExcConsumer<T,E extends Throwable>, DBTraceDelegatingManager.ExcFunction<T,R,E extends Throwable>, DBTraceDelegatingManager.ExcPredicate<T,E extends Throwable>, DBTraceDelegatingManager.ExcSupplier<T,E extends Throwable>

Field Summary

Fields

Modifier and Type	Field	Description
protected final Map<Language,ProgramContext>	defaultContexts
protected final DBTracePlatformManager	languageManager
static final String	NAME

Fields inherited from class ghidra.trace.database.space.AbstractDBTraceSpaceBasedManager

baseLanguage, dbh, lock, name, NO_ADDRESS_SPACE, regSpacesByContainer, spaces, spaceStore, spacesView, threadManager, trace

Constructor Summary

Constructors

Constructor	Description
DBTraceRegisterContextManager(DBHandle dbh, OpenMode openMode, ReadWriteLock lock, TaskMonitor monitor, Language baseLanguage, DBTrace trace, DBTraceThreadManager threadManager, DBTracePlatformManager languageManager)

Method Summary

Modifier and Type	Method	Description
void	clear(Lifespan span, AddressRange range)
protected DBTraceRegisterContextSpace	createSpace(AddressSpace space, AbstractDBTraceSpaceBasedManager.DBTraceSpaceEntry ent)
ProgramContext	getDefaultContext(Language language)
RegisterValue	getDefaultValue(Language language, Register register, Address address)	Get the language-defined default value of the register
Map.Entry<TraceAddressSnapRange,RegisterValue>	getEntry(Language language, Register register, long snap, Address address)
DBTraceRegisterContextSpace	getForSpace(AddressSpace space, boolean createIfAbsent)
DBTraceRegisterContextSpace	getRegisterContextRegisterSpace(TraceThread thread, boolean createIfAbsent)
DBTraceRegisterContextSpace	getRegisterContextSpace(AddressSpace space, boolean createIfAbsent)
AddressSetView	getRegisterValueAddressRanges(Language language, Register register, long snap)
AddressSetView	getRegisterValueAddressRanges(Language language, Register register, long snap, AddressRange within)
RegisterValue	getValue(Language language, Register register, long snap, Address address)
RegisterValue	getValueWithDefault(TracePlatform platform, Register register, long snap, Address address)
boolean	hasRegisterValue(Language language, Register register, long snap)
boolean	hasRegisterValueInAddressRange(Language language, Register register, long snap, AddressRange within)
Lock	readLock()
void	removeValue(Language language, Register register, Lifespan span, AddressRange range)
void	setValue(Language language, RegisterValue value, Lifespan lifespan, AddressRange range)
Lock	writeLock()

Methods inherited from class ghidra.trace.database.space.AbstractDBTraceSpaceBasedManager

dbError, get, getActiveSpaces, getBaseLanguage, getForRegisterSpace, getForRegisterSpace, getForRegisterSpace, getLock, getSpaceByName, getTabledSpaces, getTrace, invalidateCache, loadSpaces, tableName

Methods inherited from class java.lang.Object

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

Methods inherited from interface ghidra.trace.database.space.DBTraceDelegatingManager

checkIsInMemory, delegateAddressSet, delegateAny, delegateCollection, delegateDeleteB, delegateDeleteV, delegateFirst, delegateHashSet, delegateRead, delegateRead, delegateReadB, delegateReadI, delegateReadI, delegateReadOr, delegateWrite, delegateWriteAll, delegateWriteI, delegateWriteV

Field Details

NAME

public static final String NAME

See Also:

• Constant Field Values

languageManager

protected final DBTracePlatformManager languageManager

defaultContexts

protected final Map<Language,ProgramContext> defaultContexts

Constructor Details

DBTraceRegisterContextManager

public DBTraceRegisterContextManager(DBHandle dbh,
 OpenMode openMode,
 ReadWriteLock lock,
 TaskMonitor monitor,
 Language baseLanguage,
 DBTrace trace,
 DBTraceThreadManager threadManager,
 DBTracePlatformManager languageManager)
                              throws VersionException,
IOException

Throws:

VersionException

IOException

Method Details

createSpace

protected DBTraceRegisterContextSpace createSpace(AddressSpace space,
 AbstractDBTraceSpaceBasedManager.DBTraceSpaceEntry ent)
                                           throws VersionException,
IOException

Specified by:

createSpace in class AbstractDBTraceSpaceBasedManager<DBTraceRegisterContextSpace>

Throws:

VersionException

IOException

getForSpace

public DBTraceRegisterContextSpace getForSpace(AddressSpace space,
 boolean createIfAbsent)

Specified by:

getForSpace in interface DBTraceDelegatingManager<DBTraceRegisterContextSpace>

Overrides:

getForSpace in class AbstractDBTraceSpaceBasedManager<DBTraceRegisterContextSpace>

readLock

public Lock readLock()

Specified by:

readLock in interface DBTraceDelegatingManager<DBTraceRegisterContextSpace>

writeLock

public Lock writeLock()

Specified by:

writeLock in interface DBTraceDelegatingManager<DBTraceRegisterContextSpace>

getRegisterContextSpace

public DBTraceRegisterContextSpace getRegisterContextSpace(AddressSpace space,
 boolean createIfAbsent)

Specified by:

getRegisterContextSpace in interface TraceRegisterContextManager

getRegisterContextRegisterSpace

public DBTraceRegisterContextSpace getRegisterContextRegisterSpace(TraceThread thread,
 boolean createIfAbsent)

Specified by:

getRegisterContextRegisterSpace in interface TraceRegisterContextManager

getDefaultContext

public ProgramContext getDefaultContext(Language language)

getDefaultValue

public RegisterValue getDefaultValue(Language language,
 Register register,
 Address address)

Description copied from interface: TraceRegisterContextOperations

Get the language-defined default value of the register

Specified by:

getDefaultValue in interface TraceRegisterContextOperations

Parameters:

language - the language

register - a register in the language

address - the address from which to read the context

Returns:

the default value, or null if no default is defined for the parameters

setValue

public void setValue(Language language,
 RegisterValue value,
 Lifespan lifespan,
 AddressRange range)

Specified by:

setValue in interface TraceRegisterContextOperations

removeValue

public void removeValue(Language language,
 Register register,
 Lifespan span,
 AddressRange range)

Specified by:

removeValue in interface TraceRegisterContextOperations

getValue

public RegisterValue getValue(Language language,
 Register register,
 long snap,
 Address address)

Specified by:

getValue in interface TraceRegisterContextOperations

getEntry

public Map.Entry<TraceAddressSnapRange,RegisterValue> getEntry(Language language,
 Register register,
 long snap,
 Address address)

Specified by:

getEntry in interface TraceRegisterContextOperations

getValueWithDefault

public RegisterValue getValueWithDefault(TracePlatform platform,
 Register register,
 long snap,
 Address address)

Specified by:

getValueWithDefault in interface TraceRegisterContextOperations

getRegisterValueAddressRanges

public AddressSetView getRegisterValueAddressRanges(Language language,
 Register register,
 long snap,
 AddressRange within)

Specified by:

getRegisterValueAddressRanges in interface TraceRegisterContextOperations

getRegisterValueAddressRanges

public AddressSetView getRegisterValueAddressRanges(Language language,
 Register register,
 long snap)

Specified by:

getRegisterValueAddressRanges in interface TraceRegisterContextOperations

hasRegisterValueInAddressRange

public boolean hasRegisterValueInAddressRange(Language language,
 Register register,
 long snap,
 AddressRange within)

Specified by:

hasRegisterValueInAddressRange in interface TraceRegisterContextOperations

hasRegisterValue

public boolean hasRegisterValue(Language language,
 Register register,
 long snap)

Specified by:

hasRegisterValue in interface TraceRegisterContextOperations

clear

public void clear(Lifespan span,
 AddressRange range)

Specified by:

clear in interface TraceRegisterContextOperations