qv.hpp

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//============================================================================
// QP/C++ Real-Time Event Framework (RTEF)
//
// Copyright (C) 2005 Quantum Leaps, LLC. All rights reserved.
//
//                    Q u a n t u m  L e a P s
//                    ------------------------
//                    Modern Embedded Software
//
// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-QL-commercial
//
// This software is dual-licensed under the terms of the open-source GNU
// General Public License (GPL) or under the terms of one of the closed-
// source Quantum Leaps commercial licenses.
//
// Redistributions in source code must retain this top-level comment block.
// Plagiarizing this software to sidestep the license obligations is illegal.
//
// NOTE:
// The GPL does NOT permit the incorporation of this code into proprietary
// programs. Please contact Quantum Leaps for commercial licensing options,
// which expressly supersede the GPL and are designed explicitly for
// closed-source distribution.
//
// Quantum Leaps contact information:
// <www.state-machine.com/licensing>
// <info@state-machine.com>
//============================================================================
#ifndef QV_HPP_
#define QV_HPP_
 
//============================================================================
namespace QP {
 
//----------------------------------------------------------------------------
class QV {
public:
    QPSet readySet;
 
 
    QV() noexcept;
    static void onIdle();
 
    static QV priv_;
 
}; // class QV
 
} // namespace QP
 
//============================================================================
// interface used only for internal implementation, but not in applications
 
#ifdef QP_IMPL
//! @cond INTERNAL
 
// scheduler locking for QV (not needed)...
#define QF_SCHED_STAT_
#define QF_SCHED_LOCK_(dummy) (static_cast<void>(0))
#define QF_SCHED_UNLOCK_()    (static_cast<void>(0))
 
// QActive event queue customization for QV...
#define QACTIVE_EQUEUE_WAIT_(me_) (static_cast<void>(0))
#define QACTIVE_EQUEUE_SIGNAL_(me_) \
    (QV::priv_.readySet.insert((me_)->m_prio))
 
// QMPool operations
#define QF_EPOOL_TYPE_  QMPool
#define QF_EPOOL_INIT_(p_, poolSto_, poolSize_, evtSize_) \
    (p_).init((poolSto_), (poolSize_), (evtSize_))
#define QF_EPOOL_EVENT_SIZE_(p_)  ((p_).getBlockSize())
#define QF_EPOOL_GET_(p_, e_, m_, qsId_) \
    ((e_) = static_cast<QEvt *>((p_).get((m_), (qsId_))))
#define QF_EPOOL_PUT_(p_, e_, qsId_) ((p_).put((e_), (qsId_)))
#define QF_EPOOL_USE_(ePool_)   ((ePool_)->getUse())
#define QF_EPOOL_FREE_(ePool_)  ((ePool_)->getFree())
#define QF_EPOOL_MIN_(ePool_)   ((ePool_)->getMin())
 
//! @endcond
#endif // QP_IMPL
 
#endif // QV_HPP_