private static EventFilter CreateFilter(EventKind internalEventKind, JvmtiEnvironment environment, JniEnvironment nativeEnvironment, RequestId requestId, SuspendPolicy suspendPolicy, ImmutableList<EventRequestModifier> modifiers, EventRequestModifier modifier)
{
switch (modifier.Kind)
{
case ModifierKind.Count:
return new CountEventFilter(internalEventKind, requestId, suspendPolicy, modifiers, modifier.Count);
case ModifierKind.ThreadFilter:
return new ThreadEventFilter(internalEventKind, requestId, suspendPolicy, modifiers, modifier.Thread);
case ModifierKind.ClassTypeFilter:
throw new NotImplementedException();
case ModifierKind.ClassMatchFilter:
throw new NotImplementedException();
case ModifierKind.ClassExcludeFilter:
throw new NotImplementedException();
case ModifierKind.LocationFilter:
return new LocationEventFilter(internalEventKind, requestId, suspendPolicy, modifiers, modifier.Location);
case ModifierKind.ExceptionFilter:
return new ExceptionEventFilter(internalEventKind, requestId, suspendPolicy, modifiers, modifier.ExceptionOrNull, modifier.Caught, modifier.Uncaught);
case ModifierKind.FieldFilter:
throw new NotImplementedException();
case ModifierKind.Step:
return new StepEventFilter(internalEventKind, requestId, suspendPolicy, modifiers, modifier.Thread, environment, nativeEnvironment, modifier.StepSize, modifier.StepDepth);
case ModifierKind.InstanceFilter:
throw new NotImplementedException();
case ModifierKind.SourceNameMatchFilter:
throw new NotImplementedException();
case ModifierKind.Conditional:
throw new NotImplementedException();
case ModifierKind.Invalid:
default:
throw new ArgumentException();
}
}
public Error SetEvent(out RequestId requestId, EventKind eventKind, SuspendPolicy suspendPolicy, EventRequestModifier[] modifiers)
{
if (eventKind == EventKind.SingleStep && modifiers.Length == 1 && modifiers[0].Thread == default(ThreadId))
{
ThreadId[] threads;
Error threadsErrorCode = GetAllThreads(out threads);
if (threadsErrorCode != Error.None)
{
requestId = default(RequestId);
return threadsErrorCode;
}
requestId = default(RequestId);
threadsErrorCode = Suspend();
if (threadsErrorCode != Error.None)
return threadsErrorCode;
List<RequestId> requests = new List<RequestId>();
foreach (var thread in threads)
{
EventRequestModifier modifier = modifiers[0];
modifier.Thread = thread;
threadsErrorCode = SetEvent(out requestId, eventKind, suspendPolicy, new[] { modifier });
if (threadsErrorCode != Error.None)
return threadsErrorCode;
requests.Add(requestId);
}
_linkedRequests[requestId] = requests;
foreach (var request in requests)
_requestRemap[request] = requestId;
threadsErrorCode = Resume();
if (threadsErrorCode != Error.None)
return threadsErrorCode;
return Error.None;
}
byte[] packet = new byte[HeaderSize + 6];
packet[HeaderSize] = (byte)eventKind;
packet[HeaderSize + 1] = (byte)suspendPolicy;
WriteInt32(packet, HeaderSize + 2, modifiers.Length);
List<byte> packetData = new List<byte>(packet);
foreach (EventRequestModifier modifier in modifiers)
{
packetData.Add((byte)modifier.Kind);
switch (modifier.Kind)
{
case ModifierKind.Count:
{
byte[] additionalData = new byte[sizeof(int)];
WriteInt32(additionalData, 0, modifier.Count);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.Conditional:
{
byte[] additionalData = new byte[sizeof(int)];
WriteInt32(additionalData, 0, modifier.ExpressionId);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.ThreadFilter:
{
byte[] additionalData = new byte[ThreadIdSize];
WriteObjectId(additionalData, 0, modifier.Thread);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.ClassTypeFilter:
{
byte[] additionalData = new byte[ReferenceTypeIdSize];
WriteReferenceTypeId(additionalData, 0, modifier.Class);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.ClassMatchFilter:
case ModifierKind.ClassExcludeFilter:
{
byte[] stringData = Encoding.UTF8.GetBytes(modifier.ClassPattern);
byte[] sizeData = new byte[sizeof(int)];
WriteInt32(sizeData, 0, stringData.Length);
packetData.AddRange(sizeData);
packetData.AddRange(stringData);
}
continue;
case ModifierKind.LocationFilter:
{
byte[] additionalData = new byte[LocationSize];
WriteLocation(additionalData, 0, modifier.Location);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.ExceptionFilter:
{
byte[] additionalData = new byte[_referenceTypeIdSize.Value + 2];
WriteReferenceTypeId(additionalData, 0, modifier.ExceptionOrNull);
additionalData[_referenceTypeIdSize.Value] = (byte)(modifier.Caught ? 1 : 0);
additionalData[_referenceTypeIdSize.Value + 1] = (byte)(modifier.Uncaught ? 1 : 0);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.FieldFilter:
{
byte[] additionalData = new byte[ReferenceTypeIdSize + FieldIdSize];
WriteReferenceTypeId(additionalData, 0, modifier.Class);
WriteFieldId(additionalData, ReferenceTypeIdSize, modifier.Field);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.Step:
{
if (modifier.StepSize == StepSize.Statement)
throw new NotSupportedException();
byte[] additionalData = new byte[ThreadIdSize + (2 * sizeof(int))];
WriteObjectId(additionalData, 0, modifier.Thread);
WriteInt32(additionalData, ThreadIdSize, (int)modifier.StepSize);
WriteInt32(additionalData, ThreadIdSize + sizeof(int), (int)modifier.StepDepth);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.InstanceFilter:
{
byte[] additionalData = new byte[ObjectIdSize];
WriteObjectId(additionalData, 0, modifier.Instance);
packetData.AddRange(additionalData);
}
continue;
case ModifierKind.SourceNameMatchFilter:
{
byte[] stringData = Encoding.UTF8.GetBytes(modifier.SourceNamePattern);
byte[] sizeData = new byte[sizeof(int)];
WriteInt32(sizeData, 0, stringData.Length);
packetData.AddRange(sizeData);
packetData.AddRange(stringData);
}
continue;
case ModifierKind.Invalid:
default:
throw new InvalidOperationException();
}
}
packet = packetData.ToArray();
int id = GetMessageId();
SerializeHeader(packet, id, EventRequestCommand.Set);
byte[] response = SendPacket(id, packet);
Error errorCode = ReadErrorCode(response);
if (errorCode != Error.None)
{
requestId = default(RequestId);
return errorCode;
}
int offset = HeaderSize;
requestId = new RequestId(ReadInt32(response, ref offset));
return Error.None;
}
public Error SetEvent(EventKind eventKind, SuspendPolicy suspendPolicy, EventRequestModifier[] modifiers, out RequestId requestId)
{
requestId = default(RequestId);
JniEnvironment nativeEnvironment;
JvmtiEnvironment environment;
jvmtiError error = GetEnvironment(out environment, out nativeEnvironment);
if (error != jvmtiError.None)
return GetStandardError(error);
return _eventProcessor.SetEvent(environment, nativeEnvironment, eventKind, suspendPolicy, new ImmutableList<EventRequestModifier>(modifiers), false, out requestId);
}
