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/*

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

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Copyright (C): Edouard TISSERANT and Francis DUPIN

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See COPYING file for copyrights details.

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This library is free software; you can redistribute it and/or

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modify it under the terms of the GNU Lesser General Public

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License as published by the Free Software Foundation; either

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version 2.1 of the License, or (at your option) any later version.

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This library 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 GNU

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Lesser General Public License for more details.

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You should have received a copy of the GNU Lesser General Public

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License along with this library; if not, write to the Free Software

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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

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*/

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#ifndef __timer_h__

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#define __timer_h__

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#include <applicfg.h>

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#define TIMER_HANDLE INTEGER16

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#include "data.h"

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// --------- types et constants definitions ---------

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#define TIMER_FREE 0

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#define TIMER_ARMED 1

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#define TIMER_TRIG 2

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#define TIMER_TRIG_PERIOD 3

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#define TIMER_NONE -1

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

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struct struct_s_timer_entry {

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	UNS8 state;

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	CO_Data* d;

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	TimerCallback_t callback; // The callback func.

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	UNS32 id; // The callback func.

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	TIMEVAL val;

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	TIMEVAL interval; // Periodicity

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};

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typedef struct struct_s_timer_entry s_timer_entry;

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// ---------  prototypes ---------

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//#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)

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TIMER_HANDLE SetAlarm(CO_Data* d, UNS32 id, TimerCallback_t callback, TIMEVAL value, TIMEVAL period);

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TIMER_HANDLE DelAlarm(TIMER_HANDLE handle);

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void TimeDispatch(void);

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// ---------  to be defined in user app ---------

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void setTimer(TIMEVAL value);

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TIMEVAL getElapsedTime(void);

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#endif // #define __timer_h__