nuttx/examples/uip/main.c

/* main.c
 * Copyright (c) 2001, 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *      This product includes software developed by Adam Dunkels.
 * 4. 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 uIP TCP/IP stack.
 *
 * $Id: main.c,v 1.1.1.1 2007-08-26 23:10:37 patacongo Exp $
 *
 */

#include <stdio.h>
#include <time.h>

#include <net/uip/uip.h>
#include <net/uip/uip-arp.h>

/* Here we include the header file for the application(s) we use in
 * our project as defined in the config/<board-name>/defconfig file
 */

#define CONFIG_EXAMPLE_UIP_WEBSERVER 1 /* For now */

#if defined(CONFIG_EXAMPLE_UIP_SMTP)
# include <net/uip/smtp.h>
#elif defined(CONFIG_EXAMPLE_UIP_TELNETD)
# include <net/uip/telnetd.h>
#elif defined(CONFIG_EXAMPLE_UIP_WEBSERVER)
# include <net/uip/httpd.h>
#elif defined(CONFIG_EXAMPLE_UIP_DHCPC)
# include <net/uip/dhcpc.h>
#elif defined(CONFIG_EXAMPLE_UIP_RESOLV)
# include <net/uip/resolv.h>
#elif defined(CONFIG_EXAMPLE_UIP_WEBCLIENT)
# include <net/uip/webclient.h>
#endif

int user_start(int argc, char *argv[])
{
  int i;
  uip_ipaddr_t ipaddr;
#if defined(CONFIG_EXAMPLE_UIP_DHCPC)
  uint16 mac[6] = {1,2,3,4,5,6};
#endif

  uip_ipaddr(ipaddr, 192,168,0,2);
  uip_sethostaddr(ipaddr);
  uip_ipaddr(ipaddr, 192,168,0,1);
  uip_setdraddr(ipaddr);
  uip_ipaddr(ipaddr, 255,255,255,0);
  uip_setnetmask(ipaddr);

#if defined(CONFIG_EXAMPLE_UIP_WEBSERVER)
  httpd_init();
#elif defined(CONFIG_EXAMPLE_UIP_TELNETD)
  telnetd_init();
#elif defined(CONFIG_EXAMPLE_UIP_DHCPC)
  dhcpc_init(&mac, 6);
#elif defined(CONFIG_EXAMPLE_UIP_SMTP)
  uip_ipaddr(ipaddr, 127,0,0,1);
  smtp_configure("localhost", ipaddr);
  SMTP_SEND("adam@sics.se", NULL, "uip-testing@example.com",
	    "Testing SMTP from uIP",
	    "Test message sent by uIP\r\n");
#elif defined(CONFIG_EXAMPLE_UIP_WEBCLIENT)
  webclient_init();
  resolv_init();
  uip_ipaddr(ipaddr, 195,54,122,204);
  resolv_conf(ipaddr);
  resolv_query("www.sics.se");
#endif

  while(1)
    {
      sleep(3);
      printf("main: Still running\n");
    }
  return 0;
}

void uip_log(char *m)
{
  printf("uIP log message: %s\n", m);
}

void resolv_found(char *name, uint16 *ipaddr)
{
  if (ipaddr == NULL)
    {
      printf("Host '%s' not found.\n", name);
    }
  else
    {
      printf("Found name '%s' = %d.%d.%d.%d\n", name,
      htons(ipaddr[0]) >> 8, htons(ipaddr[0]) & 0xff,
      htons(ipaddr[1]) >> 8, htons(ipaddr[1]) & 0xff);
      /* webclient_get("www.sics.se", 80, "/~adam/uip");*/
    }
}

#ifdef __DHCPC_H__
void dhcpc_configured(const struct dhcpc_state *s)
{
  uip_sethostaddr(s->ipaddr);
  uip_setnetmask(s->netmask);
  uip_setdraddr(s->default_router);
  resolv_conf(s->dnsaddr);
}
#endif /* __DHCPC_H__ */

void smtp_done(unsigned char code)
{
  printf("SMTP done with code %d\n", code);
}

void webclient_closed(void)
{
  printf("Webclient: connection closed\n");
}

void webclient_aborted(void)
{
  printf("Webclient: connection aborted\n");
}

void webclient_timedout(void)
{
  printf("Webclient: connection timed out\n");
}

void webclient_connected(void)
{
  printf("Webclient: connected, waiting for data...\n");
}

void webclient_datahandler(char *data, uint16 len)
{
  printf("Webclient: got %d bytes of data.\n", len);
}