contiki/platform/native/contiki-main.c
2012-01-06 03:59:43 -08:00

200 lines
4.9 KiB
C

/*
* Copyright (c) 2002, Adam Dunkels.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution.
* 3. The name of the author may not be used to endorse or promote
* products derived from this software without specific prior
* written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS
* OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* This file is part of the Contiki OS
*
* $Id: contiki-main.c,v 1.14 2011/01/21 14:19:57 nvt-se Exp $
*
*/
#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <sys/select.h>
#include "contiki.h"
#include "net/netstack.h"
#include "dev/serial-line.h"
#include "net/uip.h"
#include "dev/button-sensor.h"
#include "dev/pir-sensor.h"
#include "dev/vib-sensor.h"
#if WITH_UIP6
#include "net/uip-ds6.h"
#endif /* WITH_UIP6 */
#include "net/rime.h"
PROCINIT(&etimer_process, &tcpip_process);
SENSORS(&pir_sensor, &vib_sensor, &button_sensor);
static uint8_t serial_id[] = {0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08};
static uint16_t node_id = 0x0102;
/*---------------------------------------------------------------------------*/
static void
set_rime_addr(void)
{
rimeaddr_t addr;
int i;
memset(&addr, 0, sizeof(rimeaddr_t));
#if UIP_CONF_IPV6
memcpy(addr.u8, serial_id, sizeof(addr.u8));
#else
if(node_id == 0) {
for(i = 0; i < sizeof(rimeaddr_t); ++i) {
addr.u8[i] = serial_id[7 - i];
}
} else {
addr.u8[0] = node_id & 0xff;
addr.u8[1] = node_id >> 8;
}
#endif
rimeaddr_set_node_addr(&addr);
printf("Rime started with address ");
for(i = 0; i < sizeof(addr.u8) - 1; i++) {
printf("%d.", addr.u8[i]);
}
printf("%d\n", addr.u8[i]);
}
/*---------------------------------------------------------------------------*/
int contiki_argc = 0;
char **contiki_argv;
int
main(int argc, char **argv)
{
printf("Starting Contiki:\n", UIP_CONF_IPV6);
/* crappy way of remembering and accessing argc/v */
contiki_argc = argc;
contiki_argv = argv;
process_init();
ctimer_init();
set_rime_addr();
#if WITH_UIP6
memcpy(&uip_lladdr.addr, serial_id, sizeof(uip_lladdr.addr));
process_start(&tcpip_process, NULL);
printf("Tentative link-local IPv6 address ");
{
uip_ds6_addr_t *lladdr;
int i;
lladdr = uip_ds6_get_link_local(-1);
for(i = 0; i < 7; ++i) {
printf("%02x%02x:", lladdr->ipaddr.u8[i * 2],
lladdr->ipaddr.u8[i * 2 + 1]);
}
/* make it hardcoded... */
lladdr->state = ADDR_AUTOCONF;
printf("%02x%02x\n", lladdr->ipaddr.u8[14], lladdr->ipaddr.u8[15]);
}
#endif
queuebuf_init();
netstack_init();
procinit_init();
serial_line_init();
autostart_start(autostart_processes);
/* Make standard output unbuffered. */
setvbuf(stdout, (char *)NULL, _IONBF, 0);
while(1) {
fd_set fdr;
fd_set fdw;
int maxfd;
int retval;
struct timeval tv;
process_run();
tv.tv_sec = 0;
tv.tv_usec = 1000;
FD_ZERO(&fdr);
FD_ZERO(&fdw);
FD_SET(STDIN_FILENO, &fdr);
maxfd = STDIN_FILENO;
#ifdef SELECT_CALLBACK
maxfd = SELECT_CALLBACK->set_fd(maxfd, &fdr, &fdw);
#endif
if((retval = select(maxfd + 1, &fdr, &fdw, NULL, &tv)) < 0) {
perror("select");
} else if(retval > 0) {
/* timeout => retval == 0 */
if(FD_ISSET(STDIN_FILENO, &fdr)) {
char c;
if(read(STDIN_FILENO, &c, 1) > 0) {
serial_line_input_byte(c);
}
}
#ifdef SELECT_CALLBACK
SELECT_CALLBACK->handle_fd(&fdr, &fdw);
#endif
}
etimer_request_poll();
}
return 0;
}
/*---------------------------------------------------------------------------*/
void
log_message(char *m1, char *m2)
{
printf("%s%s\n", m1, m2);
}
/*---------------------------------------------------------------------------*/
void
uip_log(char *m)
{
printf("%s\n", m);
}
/*---------------------------------------------------------------------------*/