core/sys/autostart.c

   1 /*
   2  * Copyright (c) 2005, Swedish Institute of Computer Science.
   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 copyright
  11  *    notice, this list of conditions and the following disclaimer in the
  12  *    documentation and/or other materials provided with the distribution.
  13  * 3. Neither the name of the Institute nor the names of its contributors
  14  *    may be used to endorse or promote products derived from this software
  15  *    without specific prior written permission.
  16  *
  17  * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
  18  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  19  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  20  * ARE DISCLAIMED.  IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
  21  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  22  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  23  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  24  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  25  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  26  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  27  * SUCH DAMAGE.
  28  *
  29  * This file is part of the Contiki operating system.
  30  *
  31  * $Id: autostart.c,v 1.3 2007/11/18 12:27:45 ksb Exp $
  32  */
  33
  34 /**
  35  * \file
  36  *         Implementation of module for automatically starting and exiting a list of processes.
  37  * \author
  38  *         Adam Dunkels <adam@sics.se>
  39  */
  40
  41 #include "sys/autostart.h"
  42
  43 #define DEBUG 0
  44 #if DEBUG
  45 #include <stdio.h>
  46 #define PRINTF(...) printf(__VA_ARGS__)
  47 #else
  48 #define PRINTF(...)
  49 #endif
  50
  51 /*---------------------------------------------------------------------------*/
  52 void
  53 autostart_start(struct process * const processes[])
  54 {
  55   int i;
  56
  57   for(i = 0; processes[i] != NULL; ++i) {
  58     process_start(processes[i], NULL);
  59     PRINTF("autostart_start: starting process '%s'\n", processes[i]->name);
  60   }
  61 }
  62 /*---------------------------------------------------------------------------*/
  63 void
  64 autostart_exit(struct process * const processes[])
  65 {
  66   int i;
  67
  68   for(i = 0; processes[i] != NULL; ++i) {
  69     process_exit(processes[i]);
  70     PRINTF("autostart_exit: stopping process '%s'\n", processes[i]->name);
  71   }
  72 }
  73 /*---------------------------------------------------------------------------*/