qte_ctor.cpp

00001 //////////////////////////////////////////////////////////////////////////////
00002 // Product: QF/C++
00003 // Last Updated for Version: 4.0.00
00004 // Date of the Last Update:  Apr 07, 2008
00005 //
00006 //                    Q u a n t u m     L e a P s
00007 //                    ---------------------------
00008 //                    innovating embedded systems
00009 //
00010 // Copyright (C) 2002-2008 Quantum Leaps, LLC. All rights reserved.
00011 //
00012 // This software may be distributed and modified under the terms of the GNU
00013 // General Public License version 2 (GPL) as published by the Free Software
00014 // Foundation and appearing in the file GPL.TXT included in the packaging of
00015 // this file. Please note that GPL Section 2[b] requires that all works based
00016 // on this software must also be made publicly available under the terms of
00017 // the GPL ("Copyleft").
00018 //
00019 // Alternatively, this software may be distributed and modified under the
00020 // terms of Quantum Leaps commercial licenses, which expressly supersede
00021 // the GPL and are specifically designed for licensees interested in
00022 // retaining the proprietary status of their code.
00023 //
00024 // Contact information:
00025 // Quantum Leaps Web site:  http://www.quantum-leaps.com
00026 // e-mail:                  info@quantum-leaps.com
00027 //////////////////////////////////////////////////////////////////////////////
00028 #include "qf_pkg.h"
00029 #include "qassert.h"
00030 
00031 Q_DEFINE_THIS_MODULE(qte_ctor)
00032 
00033 /// \file
00034 /// \ingroup qf
00035 /// \brief QTimeEvt::QTimeEvt() implementation.
00036 
00037 //............................................................................
00038 QTimeEvt::QTimeEvt(QSignal s)
00039     : m_prev((QTimeEvt *)0),
00040       m_next((QTimeEvt *)0),
00041       m_act((QActive *)0),
00042       m_ctr((QTimeEvtCtr)0),
00043       m_interval((QTimeEvtCtr)0)
00044 {
00045     Q_REQUIRE(s >= (QSignal)Q_USER_SIG);                       // valid signal
00046     sig = s;
00047     dynamic_ = (uint8_t)0;            // time event must be static, see NOTE01
00048 }
00049 
00050 //////////////////////////////////////////////////////////////////////////////
00051 // NOTE01:
00052 // Setting the dynamic_ attribute to zero is correct only for events not
00053 // allocated from event pools. In the future releases of QF, time events
00054 // actually could be allocated dynamically. However, for simplicity in this
00055 // release of QF, time events are limited to be statically allocated.
00056 //