ref: ad1df2d2a01bd064e643287ff305673dfede3ce3
dir: /src/philo.c/
/*$file${src::philo.c} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ /* * Model: dpp.qm * File: ${src::philo.c} * * This code has been generated by QM 5.2.5 <www.state-machine.com/qm>. * DO NOT EDIT THIS FILE MANUALLY. All your changes will be lost. * * SPDX-License-Identifier: GPL-3.0-or-later * * This generated code is open source software: you can redistribute it under * the terms of the GNU General Public License as published by the Free * Software Foundation. * * This code is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * * NOTE: * Alternatively, this generated code may be distributed under the terms * of Quantum Leaps commercial licenses, which expressly supersede the GNU * General Public License and are specifically designed for licensees * interested in retaining the proprietary status of their code. * * Contact information: * <www.state-machine.com/licensing> * <[email protected]> */ /*$endhead${src::philo.c} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ #include "qpc.h" #include "dpp.h" #include "bsp.h" Q_DEFINE_THIS_FILE /* Active object class -----------------------------------------------------*/ /*$declare${AOs::Philo} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ /*${AOs::Philo} ............................................................*/ typedef struct Philo { /* protected: */ QActive super; /* public: */ /* private: */ QTimeEvt timeEvt; } Philo; extern Philo Philo_inst[N_PHILO]; /* protected: */ static QState Philo_initial(Philo * const me, void const * const par); static QState Philo_thinking(Philo * const me, QEvt const * const e); static QState Philo_hungry(Philo * const me, QEvt const * const e); static QState Philo_eating(Philo * const me, QEvt const * const e); /*$enddecl${AOs::Philo} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ #define THINK_TIME \ (QTimeEvtCtr)((BSP_random() % BSP_TICKS_PER_SEC) + (BSP_TICKS_PER_SEC/2U)) #define EAT_TIME \ (QTimeEvtCtr)((BSP_random() % BSP_TICKS_PER_SEC) + BSP_TICKS_PER_SEC) /* helper macro to provide the ID of Philo "me_" */ #define PHILO_ID(me_) ((uint8_t)((me_) - &Philo_inst[0])) /*$skip${QP_VERSION} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ /* Check for the minimum required QP version */ #if (QP_VERSION < 700U) || (QP_VERSION != ((QP_RELEASE^4294967295U) % 0x3E8U)) #error qpc version 7.0.0 or higher required #endif /*$endskip${QP_VERSION} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*$define${AOs::AO_Philo[N_PHILO]} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ /*${AOs::AO_Philo[N_PHILO]} ................................................*/ QActive * const AO_Philo[N_PHILO] = { /* "opaque" pointers to Philo AO */ &Philo_inst[0].super, &Philo_inst[1].super, &Philo_inst[2].super, &Philo_inst[3].super, &Philo_inst[4].super }; /*$enddef${AOs::AO_Philo[N_PHILO]} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*$define${AOs::Philo_ctor} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ /*${AOs::Philo_ctor} .......................................................*/ void Philo_ctor(void) { uint8_t n; Philo *me; for (n = 0U; n < N_PHILO; ++n) { me = &Philo_inst[n]; QActive_ctor(&me->super, Q_STATE_CAST(&Philo_initial)); QTimeEvt_ctorX(&me->timeEvt, &me->super, TIMEOUT_SIG, 0U); } } /*$enddef${AOs::Philo_ctor} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/ /*$define${AOs::Philo} vvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvvv*/ /*${AOs::Philo} ............................................................*/ Philo Philo_inst[N_PHILO]; /*${AOs::Philo::SM} ........................................................*/ static QState Philo_initial(Philo * const me, void const * const par) { /*${AOs::Philo::SM::initial} */ static uint8_t registered = (uint8_t)0; /* starts off with 0, per C-standard */ (void)par; /* unused parameter */ // Here's a start: if (registered == (uint8_t)0) { registered = (uint8_t)1; QS_OBJ_DICTIONARY(&Philo_inst[0]); QS_OBJ_DICTIONARY(&Philo_inst[0].timeEvt); QS_OBJ_DICTIONARY(&Philo_inst[1]); QS_OBJ_DICTIONARY(&Philo_inst[1].timeEvt); QS_OBJ_DICTIONARY(&Philo_inst[2]); QS_OBJ_DICTIONARY(&Philo_inst[2].timeEvt); QS_OBJ_DICTIONARY(&Philo_inst[3]); QS_OBJ_DICTIONARY(&Philo_inst[3].timeEvt); QS_OBJ_DICTIONARY(&Philo_inst[4]); QS_OBJ_DICTIONARY(&Philo_inst[4].timeEvt); QS_FUN_DICTIONARY(&Philo_initial); QS_FUN_DICTIONARY(&Philo_thinking); QS_FUN_DICTIONARY(&Philo_hungry); QS_FUN_DICTIONARY(&Philo_eating); } QS_SIG_DICTIONARY(HUNGRY_SIG, me); /* signal for each Philos */ QS_SIG_DICTIONARY(TIMEOUT_SIG, me); /* signal for each Philos */ QActive_subscribe(&me->super, EAT_SIG); QActive_subscribe(&me->super, TEST_SIG); return Q_TRAN(&Philo_thinking); } /*${AOs::Philo::SM::thinking} ..............................................*/ static QState Philo_thinking(Philo * const me, QEvt const * const e) { QState status_; switch (e->sig) { /*${AOs::Philo::SM::thinking} */ case Q_ENTRY_SIG: { QTimeEvt_armX(&me->timeEvt, THINK_TIME, 0U); status_ = Q_HANDLED(); break; } /*${AOs::Philo::SM::thinking} */ case Q_EXIT_SIG: { QTimeEvt_disarm(&me->timeEvt); status_ = Q_HANDLED(); break; } /*${AOs::Philo::SM::thinking::TIMEOUT} */ case TIMEOUT_SIG: { status_ = Q_TRAN(&Philo_hungry); break; } /*${AOs::Philo::SM::thinking::EAT, DONE} */ case EAT_SIG: /* intentionally fall through */ case DONE_SIG: { /* EAT or DONE must be for other Philos than this one */ Q_ASSERT(Q_EVT_CAST(TableEvt)->philoNum != PHILO_ID(me)); status_ = Q_HANDLED(); break; } /*${AOs::Philo::SM::thinking::TEST} */ case TEST_SIG: { status_ = Q_HANDLED(); break; } default: { status_ = Q_SUPER(&QHsm_top); break; } } return status_; } /*${AOs::Philo::SM::hungry} ................................................*/ static QState Philo_hungry(Philo * const me, QEvt const * const e) { QState status_; switch (e->sig) { /*${AOs::Philo::SM::hungry} */ case Q_ENTRY_SIG: { TableEvt *pe = Q_NEW(TableEvt, HUNGRY_SIG); pe->philoNum = PHILO_ID(me); QACTIVE_POST(AO_Table, &pe->super, me); status_ = Q_HANDLED(); break; } /*${AOs::Philo::SM::hungry::EAT} */ case EAT_SIG: { /*${AOs::Philo::SM::hungry::EAT::[Q_EVT_CAST(TableEvt)->philoNum=~} */ if (Q_EVT_CAST(TableEvt)->philoNum == PHILO_ID(me)) { status_ = Q_TRAN(&Philo_eating); } else { status_ = Q_UNHANDLED(); } break; } /*${AOs::Philo::SM::hungry::DONE} */ case DONE_SIG: { /* DONE must be for other Philos than this one */ Q_ASSERT(Q_EVT_CAST(TableEvt)->philoNum != PHILO_ID(me)); status_ = Q_HANDLED(); break; } default: { status_ = Q_SUPER(&QHsm_top); break; } } return status_; } /*${AOs::Philo::SM::eating} ................................................*/ static QState Philo_eating(Philo * const me, QEvt const * const e) { QState status_; switch (e->sig) { /*${AOs::Philo::SM::eating} */ case Q_ENTRY_SIG: { QTimeEvt_armX(&me->timeEvt, EAT_TIME, 0U); status_ = Q_HANDLED(); break; } /*${AOs::Philo::SM::eating} */ case Q_EXIT_SIG: { TableEvt *pe = Q_NEW(TableEvt, DONE_SIG); pe->philoNum = PHILO_ID(me); QACTIVE_PUBLISH(&pe->super, &me->super); status_ = Q_HANDLED(); break; } /*${AOs::Philo::SM::eating::TIMEOUT} */ case TIMEOUT_SIG: { status_ = Q_TRAN(&Philo_thinking); break; } /*${AOs::Philo::SM::eating::EAT, DONE} */ case EAT_SIG: /* intentionally fall through */ case DONE_SIG: { /* EAT or DONE must be for other Philos than this one */ Q_ASSERT(Q_EVT_CAST(TableEvt)->philoNum != PHILO_ID(me)); status_ = Q_HANDLED(); break; } default: { status_ = Q_SUPER(&QHsm_top); break; } } return status_; } /*$enddef${AOs::Philo} ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^*/