CanFestival: /home/epimerde/documents/tc11/CanFestival-3/include/timer.h Source File

00001 /*
+00002 This file is part of CanFestival, a library implementing CanOpen Stack. 
+00003 
+00004 Copyright (C): Edouard TISSERANT and Francis DUPIN
+00005 
+00006 See COPYING file for copyrights details.
+00007 
+00008 This library is free software; you can redistribute it and/or
+00009 modify it under the terms of the GNU Lesser General Public
+00010 License as published by the Free Software Foundation; either
+00011 version 2.1 of the License, or (at your option) any later version.
+00012 
+00013 This library is distributed in the hope that it will be useful,
+00014 but WITHOUT ANY WARRANTY; without even the implied warranty of
+00015 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+00016 Lesser General Public License for more details.
+00017 
+00018 You should have received a copy of the GNU Lesser General Public
+00019 License along with this library; if not, write to the Free Software
+00020 Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+00021 */
+00022 
+00023 #ifndef __timer_h__
+00024 #define __timer_h__
+00025 
+00026 #include <timerscfg.h>
+00027 #include <applicfg.h>
+00028 
+00029 #define TIMER_HANDLE INTEGER16
+00030 
+00031 #include "data.h"
+00032 
+00033 /* --------- types and constants definitions --------- */
+00034 #define TIMER_FREE 0
+00035 #define TIMER_ARMED 1
+00036 #define TIMER_TRIG 2
+00037 #define TIMER_TRIG_PERIOD 3
+00038 
+00039 #define TIMER_NONE -1
+00040 
+00041 typedef void (*TimerCallback_t)(CO_Data* d, UNS32 id);
+00042 
+00043 struct struct_s_timer_entry {
+00044         UNS8 state;
+00045         CO_Data* d;
+00046         TimerCallback_t callback; /* The callback func. */
+00047         UNS32 id; /* The callback func. */
+00048         TIMEVAL val;
+00049         TIMEVAL interval; /* Periodicity */
+00050 };
+00051 
+00052 typedef struct struct_s_timer_entry s_timer_entry;
+00053 
+00054 /* ---------  prototypes --------- */
+00055 /*#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)*/
+00056 TIMER_HANDLE SetAlarm(CO_Data* d, UNS32 id, TimerCallback_t callback, TIMEVAL value, TIMEVAL period);
+00057 TIMER_HANDLE DelAlarm(TIMER_HANDLE handle);
+00058 void TimeDispatch(void);
+00059 
+00060 /* ---------  to be defined in user app ---------*/
+00061 void setTimer(TIMEVAL value);
+00062 TIMEVAL getElapsedTime(void);
+00063 
+00064 #endif /* #define __timer_h__ */
+