dnserver.h

00001 /*
00002  * The MIT License (MIT)
00003  *
00004  * Copyright (c) 2015 by Sergey Fetisov <fsenok@gmail.com>
00005  * 
00006  * Permission is hereby granted, free of charge, to any person obtaining a copy
00007  * of this software and associated documentation files (the "Software"), to deal
00008  * in the Software without restriction, including without limitation the rights
00009  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
00010  * copies of the Software, and to permit persons to whom the Software is
00011  * furnished to do so, subject to the following conditions:
00012  * 
00013  * The above copyright notice and this permission notice shall be included in all
00014  * copies or substantial portions of the Software.
00015  * 
00016  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
00017  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
00018  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
00019  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
00020  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
00021  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
00022  * SOFTWARE.
00023  */
00024 
00025 /*
00026  * version: 1.0 demo (7.02.2015)
00027  * brief:   tiny dns ipv4 server using lwip (pcb)
00028  */
00029 
00030 #ifndef DNSERVER
00031 #define DNSERVER
00032 
00033 #include <stdint.h>
00034 #include <stdbool.h>
00035 #include <stdio.h>
00036 #include <string.h>
00037 #include "lwip/def.h"
00038 #include "lwip/err.h"
00039 #include "lwip/udp.h"
00040 #include "netif/etharp.h"
00041 
00042 typedef bool (*dns_query_proc_t)(const char *name, ip_addr_t *addr);
00043 
00044 err_t dnserv_init(ip_addr_t *bind, uint16_t port, dns_query_proc_t query_proc);
00045 void  dnserv_free(void);
00046 
00047 #endif