C++ (Cpp) CLR_RT_HeapBlock::IsTransparentProxy Examples

Example #1

File: corlib_native_System_Reflection_RuntimeFieldInfo.cpp Project: prabby/miniclr

HRESULT Library_corlib_native_System_Reflection_RuntimeFieldInfo::GetValue___OBJECT__OBJECT( CLR_RT_StackFrame& stack )
{
    NATIVE_PROFILE_CLR_CORE();
    TINYCLR_HEADER();

    CLR_RT_HeapBlock*          argObj = &stack.Arg1();
    CLR_RT_FieldDef_Instance   instFD;
    CLR_RT_TypeDef_Instance    instTD;
    const CLR_RECORD_FIELDDEF* fd;
    CLR_RT_HeapBlock*          obj;
    CLR_RT_HeapBlock           dst;
                    
    TINYCLR_CHECK_HRESULT(Library_corlib_native_System_Reflection_FieldInfo::Initialize( stack, instFD, instTD, obj ));

    fd = instFD.m_target;
    if(fd->flags & CLR_RECORD_FIELDDEF::FD_NoReflection) // don't allow reflection for fields with NoReflection attribute
    {
        TINYCLR_SET_AND_LEAVE(CLR_E_NOT_SUPPORTED);
    }

    {
        dst.Assign( *obj );

#if defined(TINYCLR_APPDOMAINS)
        //Marshal if necessary.
        if(argObj->IsTransparentProxy())
        {
            _ASSERTE(argObj->DataType() == DATATYPE_OBJECT);
            
            argObj = argObj->Dereference();

            _ASSERTE(argObj != NULL && argObj->DataType() == DATATYPE_TRANSPARENT_PROXY);
    
            TINYCLR_CHECK_HRESULT(argObj->TransparentProxyValidate());
            
            TINYCLR_CHECK_HRESULT(g_CLR_RT_ExecutionEngine.GetCurrentAppDomain()->MarshalObject( *obj, dst, argObj->TransparentProxyAppDomain() ));
        }
#endif

        CLR_RT_HeapBlock& res = stack.PushValueAndAssign( dst );

        TINYCLR_CHECK_HRESULT(res.PerformBoxingIfNeeded());            
    }

    TINYCLR_NOCLEANUP();
}