Contiki 2.6

clock.c

00001 /*
00002  * Copyright (c) 2006, Swedish Institute of Computer Science.
00003  * All rights reserved.
00004  *
00005  * Redistribution and use in source and binary forms, with or without
00006  * modification, are permitted provided that the following conditions
00007  * are met:
00008  * 1. Redistributions of source code must retain the above copyright
00009  *    notice, this list of conditions and the following disclaimer.
00010  * 2. Redistributions in binary form must reproduce the above copyright
00011  *    notice, this list of conditions and the following disclaimer in the
00012  *    documentation and/or other materials provided with the distribution.
00013  * 3. Neither the name of the Institute nor the names of its contributors
00014  *    may be used to endorse or promote products derived from this software
00015  *    without specific prior written permission.
00016  *
00017  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
00018  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
00019  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
00020  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
00021  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
00022  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
00023  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
00024  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
00025  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
00026  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00027  * SUCH DAMAGE.
00028  *
00029  * $Id: clock.c,v 1.4 2009/09/04 13:59:37 nvt-se Exp $
00030  */
00031 
00032 #include "contiki-conf.h"
00033 #include "sys/clock.h"
00034 #include "lib/simEnvChange.h"
00035 
00036 const struct simInterface clock_interface;
00037 
00038 // COOJA variables
00039 clock_time_t simCurrentTime;
00040 
00041 /*-----------------------------------------------------------------------------------*/
00042 void
00043 clock_init(void)
00044 {
00045 }
00046 /*-----------------------------------------------------------------------------------*/
00047 clock_time_t
00048 clock_time(void)
00049 {
00050   return simCurrentTime;
00051 }
00052 /*-----------------------------------------------------------------------------------*/
00053 unsigned long
00054 clock_seconds(void)
00055 {
00056   return simCurrentTime / CLOCK_CONF_SECOND;
00057 }
00058 /*-----------------------------------------------------------------------------------*/
00059 void
00060 clock_delay(unsigned int delay_time)
00061 {
00062 }
00063 /*-----------------------------------------------------------------------------------*/
00064 static void
00065 doInterfaceActionsBeforeTick(void)
00066 {
00067 }
00068 /*-----------------------------------------------------------------------------------*/
00069 static void
00070 doInterfaceActionsAfterTick(void)
00071 {
00072 }
00073 /*-----------------------------------------------------------------------------------*/
00074 
00075 SIM_INTERFACE(clock_interface,
00076               doInterfaceActionsBeforeTick,
00077               doInterfaceActionsAfterTick);