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80 lines
3.6 KiB
C
80 lines
3.6 KiB
C
/*****************************************************************************
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* Product: DPP example with lwIP
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* Last Updated for Version: 5.1.1
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* Date of the Last Update: Oct 20, 2013
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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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* innovating embedded systems
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*
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* Copyright (C) 2002-2013 Quantum Leaps, LLC. All rights reserved.
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*
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* This program is open source software: you can redistribute it and/or
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* modify it under the terms of the GNU General Public License as published
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* by the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alternatively, this program may be distributed and modified under the
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* terms of Quantum Leaps commercial licenses, which expressly supersede
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* the GNU General Public License and are specifically designed for
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* licensees interested in retaining the proprietary status of their code.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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* Contact information:
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* Quantum Leaps Web sites: http://www.quantum-leaps.com
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* http://www.state-machine.com
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* e-mail: info@quantum-leaps.com
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*****************************************************************************/
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#ifndef dpp_h
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#define dpp_h
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enum DPPSignals {
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EAT_SIG = Q_USER_SIG, /* published by Table to let a philosopher eat */
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DONE_SIG, /* published by Philosopher when done eating */
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BTN_DOWN_SIG, /* published by ISR_SysTick when user button is pressed */
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BTN_UP_SIG, /* published by ISR_SysTick when user button is released */
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DISPLAY_IPADDR_SIG, /* published by lwIPMgr to display IP addres */
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DISPLAY_CGI_SIG, /* published by lwIPMgr to display CGI text */
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DISPLAY_UDP_SIG, /* published by lwIPMgr to display UDP text */
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MAX_PUB_SIG, /* the last published signal */
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HUNGRY_SIG, /* posted direclty to Table from hungry Philosopher */
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SEND_UDP_SIG, /* posted directly to lwIPMgr to send text via UDP */
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LWIP_DRIVER_GROUP, /* LwIP driver signal group */
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LWIP_DRIVER_END = LWIP_DRIVER_GROUP + 10, /* reserve 10 signals */
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LWIP_SLOW_TICK_SIG, /* slow tick signal for LwIP manager */
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MAX_SIG /* the last signal */
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};
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typedef struct TableEvtTag {
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QEvt super; /* derives from QEvt */
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uint8_t philoNum; /* philosopher number */
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} TableEvt;
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#define MAX_TEXT_LEN 16
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typedef struct TextEvtTag {
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QEvt super; /* derives from QEvt */
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char text[MAX_TEXT_LEN]; /* text to deliver */
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} TextEvt;
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/* number of philosophers */
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#define N_PHILO 5
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void Philo_ctor(void);
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void Table_ctor(void);
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void LwIPMgr_ctor(void);
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extern QActive * const AO_Philo[N_PHILO]; /* "opaque" pointers to Philo AO */
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extern QActive * const AO_Table; /* "opaque" pointer to Table AO */
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extern QActive * const AO_LwIPMgr; /* "opaque" pointer to LwIPMgr AO */
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#endif /* dpp_h */
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