/*****************************************************************************
* Product: DPP example
* Last Updated for Version: 4.5.00
* Date of the Last Update:  May 18, 2012
*
*                    Q u a n t u m     L e a P s
*                    ---------------------------
*                    innovating embedded systems
*
* Copyright (C) 2002-2012 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 2 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 <http://www.gnu.org/licenses/>.
*
* Contact information:
* Quantum Leaps Web sites: http://www.quantum-leaps.com
*                          http://www.state-machine.com
* e-mail:                  info@quantum-leaps.com
*****************************************************************************/
#ifndef dpp_h
#define dpp_h

enum DPPSignals {
   EAT_SIG = Q_USER_SIG,     /* published by Table to let a philosopher eat */
   DONE_SIG,                   /* published by Philosopher when done eating */
   TERMINATE_SIG,          /* published by BSP to terminate the application */
   MAX_PUB_SIG,                                /* the last published signal */

   HUNGRY_SIG,          /* posted direclty to Table from hungry Philosopher */
   MAX_SIG                                               /* the last signal */
};

typedef struct TableEvtTag {
    QEvt super;                                    /* derives from QEvt */
    uint8_t philoNum;                                 /* philosopher number */
} TableEvt;

enum { N_PHILO = 1 };                 /* number of philosophers, see NOTE01 */

void Philo_ctor(void);
void Table_ctor(void);

extern QActive * const AO_Philo[N_PHILO]; /* "opaque" pointers to Philo AO */
extern QActive * const AO_Table;          /* "opaque" pointer  to Table AO */

/*****************************************************************************
* NOTE01: Due to artificial limiations of the ThreadX demo for Windows,
* The number of event queues is limited to just 2. This allows for only
* one Philosopher active object and the Table active object.
*/

#endif                                                             /* dpp_h */