Nut/OS  4.10.3
API Reference
confdns.c
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00001 /*
00002  * Copyright (C) 2009 by egnite GmbH
00003  * Copyright (C) 2001-2003 by egnite Software GmbH
00004  *
00005  * All rights reserved.
00006  *
00007  * Redistribution and use in source and binary forms, with or without
00008  * modification, are permitted provided that the following conditions
00009  * are met:
00010  *
00011  * 1. Redistributions of source code must retain the above copyright
00012  *    notice, this list of conditions and the following disclaimer.
00013  * 2. Redistributions in binary form must reproduce the above copyright
00014  *    notice, this list of conditions and the following disclaimer in the
00015  *    documentation and/or other materials provided with the distribution.
00016  * 3. Neither the name of the copyright holders nor the names of
00017  *    contributors may be used to endorse or promote products derived
00018  *    from this software without specific prior written permission.
00019  *
00020  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
00021  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
00022  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
00023  * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
00024  * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
00025  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
00026  * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
00027  * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
00028  * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
00029  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF
00030  * THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
00031  * SUCH DAMAGE.
00032  *
00033  * For additional information see http://www.ethernut.de/
00034  */
00035 
00036 /*
00037  * $Id$
00038  */
00039 
00040 #include <cfg/os.h>
00041 
00042 #include <sys/device.h>
00043 #include <sys/timer.h>
00044 #include <sys/heap.h>
00045 
00046 #include <arpa/inet.h>
00047 #include <net/if_var.h>
00048 #include <sys/socket.h>
00049 
00050 #include <stdlib.h>
00051 #include <string.h>
00052 #include <memdebug.h>
00053 
00054 #include <netdb.h>
00055 
00056 #ifdef NUTDEBUG
00057 #include <stdio.h>
00058 #endif
00059 
00064 
00065 DNSCONFIG confdns;
00066 
00075 void NutDnsConfig2(CONST uint8_t * hostname, CONST uint8_t * domain, uint32_t pdnsip, uint32_t sdnsip)
00076 {
00077     if (confdns.doc_hostname) {
00078         free(confdns.doc_hostname);
00079         confdns.doc_hostname = 0;
00080     }
00081     if (confdns.doc_domain) {
00082         free(confdns.doc_domain);
00083         confdns.doc_domain = 0;
00084     }
00085     if (hostname) {
00086         confdns.doc_hostname = (uint8_t *) strdup((char *) hostname);
00087     }
00088     if (domain) {
00089         confdns.doc_domain = (uint8_t *) strdup((char *) domain);
00090     }
00091     confdns.doc_ip1 = pdnsip;
00092     confdns.doc_ip2 = sdnsip;
00093 }
00094