mirror of
https://github.com/QuantumLeaps/qpcpp.git
synced 2025-01-28 06:02:56 +08:00
80d9bcd6fb
Added QP Functional Safety (FuSa) Subsystem Memory Isolation with MPU Added QAsm abstract state machine base class Added memory marker to QEvt and rearranged memory layout Updated: QP-FreeRTOS, QP-ESP-IDF,QP-Zephyr Added drift-free ticking for QP-POSIX Reorganized documentation Updated 3rd_party
162 lines
4.6 KiB
C++
162 lines
4.6 KiB
C++
//$file${include::qmpool.hpp} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
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//
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// Model: qpcpp.qm
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// File: ${include::qmpool.hpp}
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//
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// This code has been generated by QM 5.3.0 <www.state-machine.com/qm>.
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// DO NOT EDIT THIS FILE MANUALLY. All your changes will be lost.
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//
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// This code is covered by the following QP license:
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// License # : LicenseRef-QL-dual
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// Issued to : Any user of the QP/C++ real-time embedded framework
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// Framework(s) : qpcpp
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// Support ends : 2024-12-31
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// License scope:
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//
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// Copyright (C) 2005 Quantum Leaps, LLC <state-machine.com>.
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//
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// Q u a n t u m L e a P s
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// ------------------------
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// Modern Embedded Software
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//
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// SPDX-License-Identifier: GPL-3.0-or-later OR LicenseRef-QL-commercial
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//
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// This software is dual-licensed under the terms of the open source GNU
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// General Public License version 3 (or any later version), or alternatively,
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// under the terms of one of the closed source Quantum Leaps commercial
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// licenses.
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//
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// The terms of the open source GNU General Public License version 3
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// can be found at: <www.gnu.org/licenses/gpl-3.0>
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//
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// The terms of the closed source Quantum Leaps commercial licenses
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// can be found at: <www.state-machine.com/licensing>
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//
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// Redistributions in source code must retain this top-level comment block.
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// Plagiarizing this software to sidestep the license obligations is illegal.
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//
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// Contact information:
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// <www.state-machine.com/licensing>
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// <info@state-machine.com>
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//
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//$endhead${include::qmpool.hpp} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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#ifndef QMPOOL_HPP_
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#define QMPOOL_HPP_
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#ifndef QF_MPOOL_SIZ_SIZE
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#define QF_MPOOL_SIZ_SIZE 2U
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#endif
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#ifndef QF_MPOOL_CTR_SIZE
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#define QF_MPOOL_CTR_SIZE 2U
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#endif
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namespace QP {
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#if (QF_MPOOL_SIZ_SIZE == 1U)
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using QMPoolSize = std::uint8_t;
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#elif (QF_MPOOL_SIZ_SIZE == 2U)
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using QMPoolSize = std::uint16_t;
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#elif (QF_MPOOL_SIZ_SIZE == 4U)
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using QMPoolSize = std::uint32_t;
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#else
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#error "QF_MPOOL_SIZ_SIZE defined incorrectly, expected 1U, 2U, or 4U"
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#endif
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#if (QF_MPOOL_CTR_SIZE == 1U)
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using QMPoolCtr = std::uint8_t;
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#elif (QF_MPOOL_CTR_SIZE == 2U)
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using QMPoolCtr = std::uint16_t;
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#elif (QF_MPOOL_CTR_SIZE == 4U)
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using QMPoolCtr = std::uint32_t;
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#else
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#error "QF_MPOOL_CTR_SIZE defined incorrectly, expected 1U, 2U, or 4U"
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#endif
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} // namespace QP
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#define QF_MPOOL_EL(evType_) struct { \
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QP::QFreeBlock sto_[((sizeof(evType_) - 1U) \
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/ sizeof(QP::QFreeBlock)) + 1U]; }
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//$declare${QF::QFreeBlock} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
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namespace QP {
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//${QF::QFreeBlock} ..........................................................
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class QFreeBlock {
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private:
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QFreeBlock * m_next;
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#ifndef Q_UNSAFE
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std::uintptr_t m_next_dis;
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#endif // ndef Q_UNSAFE
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friend class QMPool;
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}; // class QFreeBlock
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} // namespace QP
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//$enddecl${QF::QFreeBlock} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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//$declare${QF::QMPool} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv
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namespace QP {
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//${QF::QMPool} ..............................................................
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class QMPool {
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private:
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QFreeBlock * m_start;
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QFreeBlock * m_end;
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QFreeBlock * volatile m_free_head;
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QMPoolSize m_blockSize;
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QMPoolCtr m_nTot;
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QMPoolCtr volatile m_nFree;
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QMPoolCtr m_nMin;
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public:
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QMPool()
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: m_start(nullptr),
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m_end(nullptr),
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m_free_head(nullptr),
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m_blockSize(0U),
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m_nTot(0U),
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m_nFree(0U),
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m_nMin(0U)
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{}
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void init(
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void * const poolSto,
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std::uint_fast32_t const poolSize,
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std::uint_fast16_t const blockSize) noexcept;
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void * get(
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std::uint_fast16_t const margin,
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std::uint_fast8_t const qs_id) noexcept;
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void put(
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void * const block,
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std::uint_fast8_t const qs_id) noexcept;
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QMPoolSize getBlockSize() const noexcept;
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QMPoolCtr getNMin() const noexcept {
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return m_nMin;
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}
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QMPoolCtr getNFree() const noexcept {
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return m_nFree;
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}
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private:
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QMPool(QEQueue const & other) = delete;
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QMPool & operator=(QMPool const & other) = delete;
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public:
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#ifdef QF_ISR_API
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void * getFromISR(
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std::uint_fast16_t const margin,
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std::uint_fast8_t const qs_id) noexcept;
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#endif // def QF_ISR_API
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#ifdef QF_ISR_API
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void putFromISR(
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void * const b,
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std::uint_fast8_t const qs_id) noexcept;
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#endif // def QF_ISR_API
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}; // class QMPool
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} // namespace QP
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//$enddecl${QF::QMPool} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
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#endif // QMPOOL_HPP_
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