public static void RhpReversePInvokeBadTransition()
{
IntPtr returnAddress = BinderIntrinsics.GetReturnAddress();
if (returnAddress != IntPtr.Zero)
{
EH.FailFastViaClasslib(
RhFailFastReason.IllegalNativeCallableEntry,
null,
returnAddress);
}
else
{
// @HACKHACK: we need to force the method to have an EBP frame so that we can use the
// GetReturnAddress() intrinsic above. This seems to be the smallest way to do this.
EH.FailFast(RhFailFastReason.InternalError, null);
throw EH.GetClasslibException(ExceptionIDs.Arithmetic, returnAddress);
}
}
private static IntPtr RhpCidResolve(object pObject, IntPtr pCell)
{
try
{
EEType *pInterfaceType;
ushort slot;
InternalCalls.RhpGetDispatchCellInfo(pCell, &pInterfaceType, &slot);
IntPtr pTargetCode = RhResolveDispatchWorker(pObject, pInterfaceType, slot);
if (pTargetCode != IntPtr.Zero)
{
return(InternalCalls.RhpUpdateDispatchCellCache(pCell, pTargetCode, pObject.EEType));
}
}
catch
{
// Exceptions are not permitted to escape from runtime->managed callbacks
EH.FailFast(RhFailFastReason.InternalError, null);
}
// "Valid method implementation was not found."
EH.FailFast(RhFailFastReason.InternalError, null);
return(IntPtr.Zero);
}
