public static ClrType GetTypeFromEE(ClrRuntime Runtime, ulong EEClass)
{
ClrHeap heap = Runtime.Heap;
//ClrType type = null;
ulong mt = heap.GetMethodTableByEEClass(EEClass);
if (mt == 0)
{
return(null);
}
return(heap.GetTypeByMethodTable(mt));
/*
* int max = heap.TypeIndexLimit;
* if (max < 1)
* {
* var objList = heap.EnumerateObjects().GetEnumerator();
* if (objList.MoveNext())
* {
* type = heap.GetObjectType(objList.Current);
* }
* } else
* type = Runtime.GetHeap().GetTypeByIndex(0);
* if (type == null)
* throw new NullReferenceException("There is no object in the heap");
* ClrType EEType = (ClrType)RunMethod(type, "ConstructObjectType", EEClass);
* return EEType;
*/
}
public void EETypeTest()
{
using DataTarget dt = TestTargets.AppDomains.LoadFullDump();
ClrRuntime runtime = dt.ClrVersions.Single().CreateRuntime();
ClrHeap heap = runtime.Heap;
HashSet <ulong> methodTables = (from obj in heap.EnumerateObjectAddresses()
let type = heap.GetObjectType(obj)
where !type.IsFree
select heap.GetMethodTable(obj)).Unique();
Assert.DoesNotContain(0ul, methodTables);
foreach (ulong mt in methodTables)
{
ClrType type = heap.GetTypeByMethodTable(mt);
ulong eeclass = heap.GetEEClassByMethodTable(mt);
Assert.NotEqual(0ul, eeclass);
Assert.NotEqual(0ul, heap.GetMethodTableByEEClass(eeclass));
}
}
/// <summary> /// Retrieves the MethodTable associated with the given EEClass. /// </summary> /// <param name="eeclass">The eeclass to get the method table from.</param> /// <returns> /// The MethodTable for the given EEClass, 0 if eeclass is invalid /// or does not exist. /// </returns> /// <inheritdoc /> public ulong GetMethodTableByEEClass(ulong eeclass) => Heap.GetMethodTableByEEClass(eeclass);
