qf_pool.c

/****************************************************************************** Product: QF/C* Last Updated for Version: 5.2.0* Date of the Last Update: Dec 03, 2013** Q u a n t u m L e a P s* ---------------------------* innovating embedded systems** Copyright (C) 2002-2013 Quantum Leaps, LLC. All rights reserved.** This program is open source software: you can redistribute it and/or* modify it under the terms of the GNU General Public License as published* by the Free Software Foundation, either version 3 of the License, or* (at your option) any later version.** Alternatively, this program may be distributed and modified under the* terms of Quantum Leaps commercial licenses, which expressly supersede* the GNU General Public License and are specifically designed for* licensees interested in retaining the proprietary status of their code.** This program is distributed in the hope that it will be useful,* but WITHOUT ANY WARRANTY; without even the implied warranty of* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the* GNU General Public License for more details.** You should have received a copy of the GNU General Public License* along with this program. If not, see .** Contact information:* Quantum Leaps Web sites: http://www.quantum-leaps.com* http://www.state-machine.com* e-mail: [e-mail]*****************************************************************************/#include "qf_pkg.h"#include "qassert.h"Q_DEFINE_THIS_MODULE("qf_pool")/*** \file* \ingroup qf* \brief QF_pool_[] definition and QF_poolInit() implementation.*//* Package-scope objects ---------------------------------------------------*/QF_EPOOL_TYPE_ QF_pool_[QF_MAX_EPOOL]; /* allocate the event pools */uint_t QF_maxPool_; /* number of initialized event pools *//*..........................................................................*/void QF_poolInit(void * const poolSto, uint_t const poolSize, uint_t const evtSize){ /* cannot exceed the number of available memory pools */ Q_REQUIRE(QF_maxPool_ < (uint_t)Q_DIM(QF_pool_)); /* please initialize event pools in ascending order of evtSize: */ Q_REQUIRE((QF_maxPool_ == (uint_t)0) || (QF_EPOOL_EVENT_SIZE_(QF_pool_[QF_maxPool_ - (uint_t)1]) < evtSize)); /* perfom the platform-dependent initialization of the pool */ QF_EPOOL_INIT_(QF_pool_[QF_maxPool_], poolSto, poolSize, evtSize); ++QF_maxPool_; /* one more pool */}