Package ghidra.trace.database.context

Class DBTraceRegisterContextSpace

java.lang.Object

ghidra.trace.database.context.DBTraceRegisterContextSpace

All Implemented Interfaces:

DBTraceSpaceBased, TraceRegisterContextOperations, TraceRegisterContextSpace, TraceSpaceMixin

public class DBTraceRegisterContextSpace
extends Object
implements TraceRegisterContextSpace, DBTraceSpaceBased

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	DBTraceRegisterContextSpace.DBTraceRegisterEntry

Field Summary

Fields

Modifier and Type	Field	Description
protected final AddressRange	all
protected final Language	baseLanguage
protected final DBHandle	dbh
protected final ReadWriteLock	lock
protected final DBTraceRegisterContextManager	manager
protected final DBCachedObjectStore<DBTraceRegisterContextSpace.DBTraceRegisterEntry>	registerStore
protected final Map<org.apache.commons.lang3.tuple.Pair<Language,Register>,DBTraceAddressSnapRangePropertyMapSpace<byte[],DBTraceRegisterContextManager.DBTraceRegisterContextEntry>>	registerValueMaps
protected final AddressSpace	space
protected static final String	TABLE_NAME
protected final DBTrace	trace

Constructor Summary

Constructors

Constructor	Description
DBTraceRegisterContextSpace(DBTraceRegisterContextManager manager, DBHandle dbh, AddressSpace space, AbstractDBTraceSpaceBasedManager.DBTraceSpaceEntry ent)

Method Summary

Modifier and Type	Method	Description
void	clear(Lifespan span, AddressRange range)
protected DBTraceAddressSnapRangePropertyMapSpace<byte[],DBTraceRegisterContextManager.DBTraceRegisterContextEntry>	createRegisterValueMap(org.apache.commons.lang3.tuple.Pair<Language,Register> lr)
protected RegisterValue	doGetBaseValue(Language language, Register base, long snap, Address address)
protected void	doPut(DBTraceAddressSnapRangePropertyMapSpace<byte[],?> valueMap, TraceAddressSnapRange range, byte[] bytes)
protected void	doRemove(DBTraceAddressSnapRangePropertyMapSpace<byte[],?> valueMap, TraceAddressSnapRange range)
protected void	doSetBaseValue(Language language, RegisterValue baseValue, Lifespan lifespan, AddressRange range)
protected Set<TraceAddressSnapRange>	doSubtract(TraceAddressSnapRange from, TraceAddressSnapRange remove)
AddressSpace	getAddressSpace()	Get the object's address space
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)
AddressSetView	getRegisterValueAddressRanges(Language language, Register register, long snap)
AddressSetView	getRegisterValueAddressRanges(Language language, Register register, long snap, AddressRange within)
protected DBTraceAddressSnapRangePropertyMapSpace<byte[],DBTraceRegisterContextManager.DBTraceRegisterContextEntry>	getRegisterValueMap(Language language, Register register, boolean createIfAbsent)
DBTrace	getTrace()	Get the trace containing the object
RegisterValue	getValue(Language language, Register register, long snap, Address address)
protected RegisterValue	getValueWithDefault(Language language, Register register, long snap, Address hostAddress, Address langAddress)
RegisterValue	getValueWithDefault(TracePlatform platform, Register register, long snap, Address guestAddress)
boolean	hasRegisterValue(Language language, Register register, long snap)
boolean	hasRegisterValueInAddressRange(Language language, Register register, long snap, AddressRange within)
void	invalidateCache()
protected void	loadRegisterValueMaps()
void	removeValue(Language language, Register register, Lifespan span, AddressRange range)
void	setValue(Language language, RegisterValue value, Lifespan lifespan, AddressRange range)
protected String	tableName(Language language, Register register)

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.DBTraceSpaceBased

assertInSpace, assertInSpace, explainLanguages, isMySpace, toAddress, toOverlay

Methods inherited from interface ghidra.trace.util.TraceSpaceMixin

getFrameLevel, getThread

Field Details

TABLE_NAME

protected static final String TABLE_NAME

See Also:

• Constant Field Values

manager

protected final DBTraceRegisterContextManager manager

dbh

protected final DBHandle dbh

space

protected final AddressSpace space

lock

protected final ReadWriteLock lock

baseLanguage

protected final Language baseLanguage

trace

protected final DBTrace trace

all

protected final AddressRange all

registerStore

protected final DBCachedObjectStore<DBTraceRegisterContextSpace.DBTraceRegisterEntry> registerStore

registerValueMaps

protected final Map<org.apache.commons.lang3.tuple.Pair<Language,Register>,DBTraceAddressSnapRangePropertyMapSpace<byte[],DBTraceRegisterContextManager.DBTraceRegisterContextEntry>> registerValueMaps

Constructor Details

DBTraceRegisterContextSpace

public DBTraceRegisterContextSpace(DBTraceRegisterContextManager manager,
 DBHandle dbh,
 AddressSpace space,
 AbstractDBTraceSpaceBasedManager.DBTraceSpaceEntry ent)
                            throws VersionException,
IOException

Throws:

VersionException

IOException

Method Details

loadRegisterValueMaps

protected void loadRegisterValueMaps()
                              throws VersionException

Throws:

VersionException

getTrace

public DBTrace getTrace()

Description copied from interface: TraceSpaceMixin

Get the trace containing the object

Specified by:

getTrace in interface TraceSpaceMixin

Returns:

the trace

getAddressSpace

public AddressSpace getAddressSpace()

Description copied from interface: TraceSpaceMixin

Get the object's address space

Specified by:

getAddressSpace in interface TraceRegisterContextSpace

Specified by:

getAddressSpace in interface TraceSpaceMixin

Returns:

the address space

tableName

protected String tableName(Language language,
 Register register)

createRegisterValueMap

protected DBTraceAddressSnapRangePropertyMapSpace<byte[],DBTraceRegisterContextManager.DBTraceRegisterContextEntry> createRegisterValueMap(org.apache.commons.lang3.tuple.Pair<Language,Register> lr)
                                                                                                                                    throws VersionException

Throws:

VersionException

getRegisterValueMap

protected DBTraceAddressSnapRangePropertyMapSpace<byte[],DBTraceRegisterContextManager.DBTraceRegisterContextEntry> getRegisterValueMap(Language language,
 Register register,
 boolean createIfAbsent)

doSubtract

protected Set<TraceAddressSnapRange> doSubtract(TraceAddressSnapRange from,
 TraceAddressSnapRange remove)

doPut

protected void doPut(DBTraceAddressSnapRangePropertyMapSpace<byte[],?> valueMap,
 TraceAddressSnapRange range,
 byte[] bytes)

doRemove

protected void doRemove(DBTraceAddressSnapRangePropertyMapSpace<byte[],?> valueMap,
 TraceAddressSnapRange range)

doSetBaseValue

protected void doSetBaseValue(Language language,
 RegisterValue baseValue,
 Lifespan lifespan,
 AddressRange range)

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

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

doGetBaseValue

protected RegisterValue doGetBaseValue(Language language,
 Register base,
 long snap,
 Address address)

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

protected RegisterValue getValueWithDefault(Language language,
 Register register,
 long snap,
 Address hostAddress,
 Address langAddress)

getValueWithDefault

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

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

invalidateCache

public void invalidateCache()

Specified by:

invalidateCache in interface DBTraceSpaceBased