dev.h

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/***************************************************************************
 *  $Id: dev.h 209 2008-09-26 20:54:43Z merdmann $
 *
 *  Fri Dec  7 21:19:36 2007
 *  Copyright  2007  Michael Erdmann
 *  Email: michael.erdmann@snafu.de
 ****************************************************************************/

/*
 *  This program is free 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.
 *
 *  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, write to the Free Software
 *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
 */
#ifndef INT_H
#define INT_H

#include "typedefs.h"

#define MAX_INTERRUPTS  4

typedef byte (*t_handler)(void);

#define NULL_HANDLER (t_handler)0

typedef struct {
        t_handler handle_init;      
        t_handler handle_interrupt; 
        //t_handler start;                      /**< start the device */
} t_dev;

#define DeclareDevice(x,init )  __code  t_dev x = { &init, NULL_HANDLER }
#define DeclareInterrupt(x,init,intr )  __code  t_dev x = { &init, &intr }

#endif

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