/*
This file is part of CanFestival, a library implementing CanOpen Stack. 

Copyright (C): Edouard TISSERANT and Francis DUPIN

See COPYING file for copyrights details.

This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.

This library 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
Lesser General Public License for more details.

You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
*/

#ifndef __timer_h__
#define __timer_h__

#include <applicfg.h>

#define TIMER_HANDLE INTEGER16

#include "data.h"

/* --------- types and constants definitions --------- */
#define TIMER_FREE 0
#define TIMER_ARMED 1
#define TIMER_TRIG 2
#define TIMER_TRIG_PERIOD 3

#define TIMER_NONE -1

typedef void (*TimerCallback_t)(CO_Data* d, UNS32 id);

struct struct_s_timer_entry {
	UNS8 state;
	CO_Data* d;
	TimerCallback_t callback; /* The callback func. */
	UNS32 id; /* The callback func. */
	TIMEVAL val;
	TIMEVAL interval; /* Periodicity */
};

typedef struct struct_s_timer_entry s_timer_entry;

/* ---------  prototypes --------- */
/*#define SetAlarm(d, id, callback, value, period) printf("%s, %d, SetAlarm(%s, %s, %s, %s, %s)\n",__FILE__, __LINE__, #d, #id, #callback, #value, #period); _SetAlarm(d, id, callback, value, period)*/
TIMER_HANDLE SetAlarm(CO_Data* d, UNS32 id, TimerCallback_t callback, TIMEVAL value, TIMEVAL period);
TIMER_HANDLE DelAlarm(TIMER_HANDLE handle);
void TimeDispatch(void);

/* ---------  to be defined in user app ---------*/
void setTimer(TIMEVAL value);
TIMEVAL getElapsedTime(void);

#endif /* #define __timer_h__ */