public Error GetAllClasses(out ReferenceTypeData[] classes)
{
byte[] packet = new byte[HeaderSize];
int id = GetMessageId();
SerializeHeader(packet, id, VirtualMachineCommand.AllClassesWithGeneric);
byte[] response = SendPacket(id, packet);
Error errorCode = ReadErrorCode(response);
if (errorCode != Error.None)
{
classes = null;
return errorCode;
}
int offset = HeaderSize;
int classCount = ReadInt32(response, ref offset);
classes = new ReferenceTypeData[classCount];
for (int i = 0; i < classCount; i++)
{
TypeTag typeTag = (TypeTag)ReadByte(response, ref offset);
ReferenceTypeId typeId = ReadReferenceTypeId(response, ref offset);
string signature = ReadString(response, ref offset);
string genericSignature = ReadString(response, ref offset);
ClassStatus status = (ClassStatus)ReadInt32(response, ref offset);
classes[i] = new ReferenceTypeData(new TaggedReferenceTypeId(typeTag, typeId), signature, genericSignature, status);
}
return Error.None;
}
public Error GetClassesBySignature(out ReferenceTypeData[] classes, string signature)
{
byte[] encoded = Encoding.UTF8.GetBytes(signature);
byte[] packet = new byte[HeaderSize + sizeof(int) + encoded.Length];
int id = GetMessageId();
SerializeHeader(packet, id, VirtualMachineCommand.ClassesBySignature);
WriteInt32(packet, HeaderSize, encoded.Length);
Buffer.BlockCopy(encoded, 0, packet, HeaderSize + sizeof(int), encoded.Length);
byte[] response = SendPacket(id, packet);
Error errorCode = ReadErrorCode(response);
if (errorCode != Error.None)
{
classes = null;
return errorCode;
}
int offset = HeaderSize;
int count = ReadInt32(response, ref offset);
classes = new ReferenceTypeData[count];
for (int i = 0; i < count; i++)
{
TypeTag typeTag = (TypeTag)ReadByte(response, ref offset);
ReferenceTypeId typeId = ReadReferenceTypeId(response, ref offset);
ClassStatus status = (ClassStatus)ReadInt32(response, ref offset);
string actualSignature;
string genericSignature;
errorCode = GetSignature(out actualSignature, out genericSignature, typeId);
if (errorCode != Error.None)
{
classes = null;
return errorCode;
}
classes[i] = new ReferenceTypeData(new TaggedReferenceTypeId(typeTag, typeId), actualSignature, genericSignature, status);
}
return errorCode;
}
public Error GetClassesBySignature(string signature, out ReferenceTypeData[] classes)
{
classes = null;
ReferenceTypeData[] tempClasses;
Error result = GetAllClasses(out tempClasses);
if (result != Error.None)
return result;
classes = tempClasses.Where(i => i.Signature == signature).ToArray();
return Error.None;
}
public Error GetAllClasses(out ReferenceTypeData[] classes)
{
classes = null;
JniEnvironment nativeEnvironment;
JvmtiEnvironment environment;
jvmtiError error = GetEnvironment(out environment, out nativeEnvironment);
if (error != jvmtiError.None)
return GetStandardError(error);
TaggedReferenceTypeId[] taggedClasses;
error = environment.GetLoadedClasses(nativeEnvironment, out taggedClasses);
if (error != jvmtiError.None)
return GetStandardError(error);
List<ReferenceTypeData> dataList = new List<ReferenceTypeData>();
for (int i = 0; i < taggedClasses.Length; i++)
{
ClassStatus status;
Error error2 = GetReferenceTypeStatus(taggedClasses[i].TypeId, out status);
if (error2 != Error.None)
return error2;
string signature;
string genericSignature;
error2 = GetSignature(taggedClasses[i].TypeId, out signature, out genericSignature);
if (error2 != Error.None)
return error2;
ReferenceTypeData data = new ReferenceTypeData(taggedClasses[i], signature, genericSignature, status);
dataList.Add(data);
}
classes = dataList.ToArray();
return Error.None;
}
internal ReferenceType GetMirrorOf(ReferenceTypeData data)
{
ReferenceType referenceType = GetMirrorOf(data.ReferenceTypeTag, data.TypeId);
// todo: fill in some extra info fields for efficiency
return referenceType;
}
