public static HeapDumpSegment Deserialize(this HeapDumpSegment input, BinaryReader br)
{
(input as HeapRawData).Deserialize(br);
if (input.RawData[0] == (byte)DumpObjectTag.HEAP_INFO)
{
input.SegmentType = DumpSegmentType.ObjectInstance;
int startIndex = 1; //原本正常的情况
input.HeapInfo = new HeapInfo().Deserialize(input.RawData, ref startIndex); //原本正常的情况
input.HeapDumpObjects = new List <HeapDumpObject>();
//int startIndex = 0; //学长的特殊情况，不导出HeapInfo
while (startIndex < input.RawData.Length)
{
HeapDumpObject newObject = null;
var flag = input.RawData[startIndex];
++startIndex;
switch (flag)
{
case (byte)DumpObjectTag.CLASS_OBJECT:
newObject = new DumpClassObject().Deserialize(input.RawData, ref startIndex, input);
break;
case (byte)DumpObjectTag.OBJECT_ARRAY:
newObject = new DumpObjectArray().Deserialize(input.RawData, ref startIndex);
break;
case (byte)DumpObjectTag.OBJECT_INSTANCE:
newObject = new DumpObjectInstance().Deserialize(input.RawData, ref startIndex);
break;
case (byte)DumpObjectTag.PRIMITIVE_ARRAY_WITH_DATA:
newObject = new DumpPrimitiveArray().Deserialize(input.RawData, ref startIndex);
break;
case (byte)DumpObjectTag.PRIMITIVE_ARRAY_WITHOUT_DATA:
newObject = new DumpPrimitiveArrayNoData().Deserialize(input.RawData, ref startIndex);
break;
default:
throw new Exception("尚未处理的Dump类型: " + input.RawData[startIndex]);
}
input.HeapDumpObjects.Add(newObject);
}
}
else
{
input.SegmentType = DumpSegmentType.RootSet;
}
return(input);
}
internal override void Process(ProfilerSession sess)
{
if (sess.m_currentHeapDump == null)
{
//Lost heap-dump start packet, and probably the roots too.
throw new System.IO.IOException();
}
HeapDumpObject hdo = new HeapDumpObject();
hdo.m_address = m_address;
hdo.m_size = m_size;
if (m_dt == _DBG.RuntimeDataType.DATATYPE_CLASS || m_dt == _DBG.RuntimeDataType.DATATYPE_VALUETYPE)
{
sess.ResolveTypeName(m_typedef); //Cache type name.
hdo.m_type = new ObjectType(m_typedef);
}
else
{
_DBG.RuntimeDataType dt = (_DBG.RuntimeDataType)m_dt;
if (dt == _DBG.RuntimeDataType.DATATYPE_SZARRAY)
{
sess.ResolveTypeName(m_arrayElementType); //Cache type name.
hdo.m_type = new ObjectType(m_arrayElementType, m_arrayLevels);
}
else
{
hdo.m_type = new ObjectType((uint)m_dt);
}
}
hdo.m_references = m_refs;
Tracing.PacketTrace("object @ {0} ({1})", m_address, hdo.m_type);
sess.m_currentHeapDump.m_objectTable.Add(hdo);
}