82 lines
3 KiB
C
82 lines
3 KiB
C
/*
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* Copyright (c) 2007, Swedish Institute of Computer Science.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. Neither the name of the Institute nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* This file is part of the Contiki operating system.
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*
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* $Id: example-trickle.c,v 1.5 2010/01/15 10:24:37 nifi Exp $
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*/
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/**
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* \file
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* Example for using the trickle code in Rime
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* \author
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* Adam Dunkels <adam@sics.se>
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*/
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#include "contiki.h"
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#include "net/rime/trickle.h"
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#include "dev/button-sensor.h"
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#include "dev/leds.h"
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#include <stdio.h>
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/*---------------------------------------------------------------------------*/
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PROCESS(example_trickle_process, "Trickle example");
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AUTOSTART_PROCESSES(&example_trickle_process);
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/*---------------------------------------------------------------------------*/
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static void
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trickle_recv(struct trickle_conn *c)
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{
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printf("%d.%d: trickle message received '%s'\n",
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rimeaddr_node_addr.u8[0], rimeaddr_node_addr.u8[1],
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(char *)packetbuf_dataptr());
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}
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const static struct trickle_callbacks trickle_call = {trickle_recv};
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static struct trickle_conn trickle;
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/*---------------------------------------------------------------------------*/
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PROCESS_THREAD(example_trickle_process, ev, data)
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{
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PROCESS_EXITHANDLER(trickle_close(&trickle);)
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PROCESS_BEGIN();
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trickle_open(&trickle, CLOCK_SECOND, 145, &trickle_call);
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SENSORS_ACTIVATE(button_sensor);
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while(1) {
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PROCESS_WAIT_EVENT_UNTIL(ev == sensors_event &&
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data == &button_sensor);
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packetbuf_copyfrom("Hello, world", 13);
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trickle_send(&trickle);
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}
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PROCESS_END();
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}
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/*---------------------------------------------------------------------------*/
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