Contiki 2.6

test-abc.c

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00001 /*
00002  * Copyright (c) 2007, 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  * This file is part of the Contiki operating system.
00030  *
00031  * $Id: test-abc.c,v 1.5 2010/02/05 11:52:37 nvt-se Exp $
00032  */
00033 
00034 /**
00035  * \file
00036  *         Testing the abc layer in Rime
00037  * \author
00038  *         Adam Dunkels <adam@sics.se>
00039  */
00040 
00041 #include "contiki.h"
00042 #include "net/rime.h"
00043 #include "node-id.h"
00044 
00045 #include <stdio.h>
00046 
00047 #ifndef SENDER_ID
00048 #define SENDER_ID       1
00049 #endif
00050 
00051 #ifndef SEND_INTERVAL
00052 #define SEND_INTERVAL   (CLOCK_SECOND * 3)
00053 #endif
00054 
00055 /*---------------------------------------------------------------------------*/
00056 PROCESS(test_abc_process, "ABC test");
00057 AUTOSTART_PROCESSES(&test_abc_process);
00058 /*---------------------------------------------------------------------------*/
00059 static void
00060 abc_recv(struct abc_conn *c)
00061 {
00062   char *s;
00063   int i;
00064 
00065   s = packetbuf_dataptr();
00066 
00067   printf("abc message received '%s'\n", (char *)packetbuf_dataptr());
00068   printf("message length: %u\n", packetbuf_datalen());
00069   for (i = 0; i < packetbuf_datalen(); i++) {
00070     printf("0x%x ", s[i]);
00071   }
00072   printf("\n");
00073 }
00074 const static struct abc_callbacks abc_call = {abc_recv};
00075 static struct abc_conn abc;
00076 /*---------------------------------------------------------------------------*/
00077 PROCESS_THREAD(test_abc_process, ev, data)
00078 {
00079   static unsigned i;
00080   static struct etimer et;
00081   static int len;
00082   static char buf[32];
00083 
00084   PROCESS_EXITHANDLER(abc_close(&abc);)
00085     
00086   PROCESS_BEGIN();
00087 
00088   abc_open(&abc, 128, &abc_call);
00089 
00090   while(1) {
00091     etimer_set(&et, SEND_INTERVAL);
00092     PROCESS_WAIT_EVENT();
00093     if (etimer_expired(&et) && node_id == SENDER_ID) {
00094       len = snprintf(buf, sizeof (buf), "%u", ++i);
00095       printf("Sending packet %d\n", i);
00096       packetbuf_copyfrom(buf, len + 1);
00097       abc_send(&abc);
00098     }
00099   }
00100 
00101   PROCESS_END();
00102 }
00103 /*---------------------------------------------------------------------------*/