platform/native/contiki-main.c

   1 /*
   2  * Copyright (c) 2002, Adam Dunkels.
   3  * All rights reserved.
   4  *
   5  * Redistribution and use in source and binary forms, with or without
   6  * modification, are permitted provided that the following conditions
   7  * are met:
   8  * 1. Redistributions of source code must retain the above copyright
   9  *    notice, this list of conditions and the following disclaimer.
  10  * 2. Redistributions in binary form must reproduce the above
  11  *    copyright notice, this list of conditions and the following
  12  *    disclaimer in the documentation and/or other materials provided
  13  *    with the distribution.
  14  * 3. The name of the author may not be used to endorse or promote
  15  *    products derived from this software without specific prior
  16  *    written permission.
  17  *
  18  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
  19  * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  20  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  21  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
  22  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  23  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
  24  * GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  25  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
  26  * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
  27  * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  28  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29  *
  30  * This file is part of the Contiki OS
  31  *
  32  * $Id: contiki-main.c,v 1.13 2010/06/14 18:58:45 adamdunkels Exp $
  33  *
  34  */
  35
  36 #include <stdio.h>
  37 #include <unistd.h>
  38 #include <sys/select.h>
  39
  40 #include "contiki.h"
  41 #include "net/netstack.h"
  42
  43 #include "dev/serial-line.h"
  44
  45 #include "net/uip.h"
  46
  47 #include "dev/button-sensor.h"
  48 #include "dev/pir-sensor.h"
  49 #include "dev/vib-sensor.h"
  50
  51 PROCINIT(&etimer_process, &tcpip_process);
  52
  53 SENSORS(&pir_sensor, &vib_sensor, &button_sensor);
  54
  55 /*---------------------------------------------------------------------------*/
  56 int
  57 main(void)
  58 {
  59   printf("Starting Contiki\n");
  60   process_init();
  61   ctimer_init();
  62
  63   netstack_init();
  64
  65   procinit_init();
  66
  67   serial_line_init();
  68
  69   autostart_start(autostart_processes);
  70
  71
  72   /* Make standard output unbuffered. */
  73   setvbuf(stdout, (char *)NULL, _IONBF, 0);
  74
  75   while(1) {
  76     fd_set fds;
  77     int n;
  78     struct timeval tv;
  79
  80     n = process_run();
  81
  82
  83     tv.tv_sec = 0;
  84     tv.tv_usec = 1;
  85
  86     FD_ZERO(&fds);
  87     FD_SET(STDIN_FILENO, &fds);
  88     select(1, &fds, NULL, NULL, &tv);
  89
  90     if(FD_ISSET(STDIN_FILENO, &fds)) {
  91       char c;
  92       if(read(STDIN_FILENO, &c, 1) > 0) {
  93         serial_line_input_byte(c);
  94       }
  95     }
  96
  97     etimer_request_poll();
  98   }
  99
 100   return 0;
 101 }
 102 /*---------------------------------------------------------------------------*/
 103 void
 104 log_message(char *m1, char *m2)
 105 {
 106   printf("%s%s\n", m1, m2);
 107 }
 108 /*---------------------------------------------------------------------------*/
 109 void
 110 uip_log(char *m)
 111 {
 112   printf("%s\n", m);
 113 }
 114 /*---------------------------------------------------------------------------*/