unsafe public static bool IsSubtype(SharedHeap.Allocation *childData,
SystemType parent)
{
UIntPtr childHandle = SharedHeap.Allocation.GetType(childData);
return(IsSubtype(childHandle, parent.id));
}
/// Called from Binder which lives in a separate dll.
public static SystemType Register(string name,
long lowerHash,
long upperHash,
SystemType parent)
{
RuntimeSystemType parentrts = HandleTable.GetHandle(parent.id) as RuntimeSystemType;
#if false
DebugStub.WriteLine("SystemType.Register '{0}' hash0={1:x8} hash1={2:x8} Parent {3}",
__arglist(name, lowerHash, upperHash, parent.TypeId));
Tracing.Log(Tracing.Debug, "Type '{0}' (parent={1:x8})",
name, parent.id);
Tracing.Log(Tracing.Debug, "hash0={0:x8} hash1={1:x8}",
lowerHash.ToString(), upperHash.ToString());
#endif // false
UIntPtr childHandle = parentrts.LookupChildHandle(name, lowerHash, upperHash);
#if false
Tracing.Log(Tracing.Debug, "result UIntPtr = {0:x8}", childHandle);
#endif // false
SystemType ret = new SystemType(childHandle);
return(ret);
}
unsafe public static SystemType Register(char *name,
int nameLength,
long lowerHash,
long upperHash,
SystemType parent)
{
string sname = new String(name, 0, nameLength);
return(Register(sname, lowerHash, upperHash, parent));
}
public static bool IsSubtype(SystemType child,
SystemType parent)
{
return(IsSubtype(child.id, parent.id));
}
public static bool IsNull(SystemType st)
{
return(st.id == UIntPtr.Zero);
}
unsafe public static extern bool IsSubtype(SharedHeapService.Allocation *childData,
SystemType parent);
public static extern bool IsSubtype(SystemType child,
SystemType parent);
unsafe public static extern SystemType Register(char *name,
int nameLength,
long lowerHash,
long upperHash,
SystemType parent);
