mirror of
https://github.com/oliverschmidt/contiki.git
synced 2024-12-22 10:30:13 +00:00
89 lines
3.3 KiB
C
89 lines
3.3 KiB
C
/*
|
|
* Copyright (c) 2007, Swedish Institute of Computer Science.
|
|
* 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. Neither the name of the Institute nor the names of its contributors
|
|
* may be used to endorse or promote products derived from this software
|
|
* without specific prior written permission.
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``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 INSTITUTE OR CONTRIBUTORS 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 operating system.
|
|
*
|
|
* Author: Oliver Schmidt <ol.sc@web.de>
|
|
*
|
|
* $Id: config.c,v 1.2 2007/12/08 21:48:49 oliverschmidt Exp $
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include <fcntl.h>
|
|
#include <unistd.h>
|
|
#include <string.h>
|
|
|
|
#include "contiki-net.h"
|
|
#include "lib/error.h"
|
|
#include "net/ethernet-drv.h"
|
|
|
|
/*-----------------------------------------------------------------------------------*/
|
|
struct ethernet_config *
|
|
config_read(char *filename)
|
|
{
|
|
static struct {
|
|
uip_ipaddr_t hostaddr;
|
|
uip_ipaddr_t netmask;
|
|
uip_ipaddr_t draddr;
|
|
uip_ipaddr_t resolvaddr;
|
|
struct ethernet_config ethernetcfg;
|
|
} config;
|
|
int file;
|
|
|
|
file = open(filename, O_RDONLY);
|
|
if(file < 0) {
|
|
fprintf(stderr, "%s: %s\n", filename, strerror(errno));
|
|
error_exit();
|
|
}
|
|
|
|
if(read(file, &config, sizeof(config)) < sizeof(config)
|
|
- sizeof(config.ethernetcfg.name)) {
|
|
fprintf(stderr, "%s: %s\n", filename, "No Config File");
|
|
error_exit();
|
|
}
|
|
|
|
close(file);
|
|
|
|
fprintf(stderr, "IP Address: %d.%d.%d.%d\n", uip_ipaddr_to_quad(&config.hostaddr));
|
|
fprintf(stderr, "Subnet Mask: %d.%d.%d.%d\n", uip_ipaddr_to_quad(&config.netmask));
|
|
fprintf(stderr, "Def. Router: %d.%d.%d.%d\n", uip_ipaddr_to_quad(&config.draddr));
|
|
//fprintf(stderr, "DNS Server: %d.%d.%d.%d\n", uip_ipaddr_to_quad(&config.resolvaddr));
|
|
|
|
fprintf(stderr, "Eth. Driver: %s at $%X\n", config.ethernetcfg.name,
|
|
config.ethernetcfg.addr);
|
|
|
|
uip_sethostaddr(&config.hostaddr);
|
|
uip_setnetmask(&config.netmask);
|
|
uip_setdraddr(&config.draddr);
|
|
//resolv_conf(&config.resolvaddr);
|
|
|
|
return &config.ethernetcfg;
|
|
}
|
|
/*-----------------------------------------------------------------------------------*/
|