C++ (Cpp) CLR_RT_HeapBlock::TransparentProxyValidate Examples

Example #1

File: CLR_RT_StackFrame.cpp Project: awakegod/NETMF-LPC

HRESULT CLR_RT_StackFrame::PushAppDomainTransition( CLR_RT_Thread* th, const CLR_RT_MethodDef_Instance& callInst, CLR_RT_HeapBlock* pThis, CLR_RT_HeapBlock* pArgs )
{
    NATIVE_PROFILE_CLR_CORE();
    TINYCLR_HEADER();

    CLR_RT_StackFrame* frame = NULL;
    int cArgs = callInst.m_target->numArgs;
    CLR_RT_HeapBlock* proxy;

    _ASSERTE(pThis->IsTransparentProxy());

    proxy = pThis->Dereference();

    TINYCLR_CHECK_HRESULT(proxy->TransparentProxyValidate());

    TINYCLR_CHECK_HRESULT(Push( th, callInst, cArgs ));

    frame  = th->CurrentFrame();

    frame->m_appDomain  = proxy->TransparentProxyAppDomain();
    frame->m_flags     |= CLR_RT_StackFrame::c_AppDomainTransition;
    frame->m_flags     &= ~CLR_RT_StackFrame::c_CallerIsCompatibleForRet;

    //Marshal the arguments from the caller (on the eval stack) to the callee, unitialized heapblocks that
    //are set up by the extra blocks in CLR_RT_StackFrame::Push
    TINYCLR_CHECK_HRESULT(frame->m_appDomain->MarshalObject    ( *pThis,  frame->m_arguments[ 0 ]                 ));
    TINYCLR_CHECK_HRESULT(frame->m_appDomain->MarshalParameters(  pArgs, &frame->m_arguments[ 1 ], cArgs-1, false ));

    (void)g_CLR_RT_ExecutionEngine.SetCurrentAppDomain( frame->m_appDomain );

    TINYCLR_NOCLEANUP();
}

Example #2

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();
}