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kamailio/dns_func.h

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1.5 KiB

/*
* Copyright (C) 2013 mariuszbi@gmail.com
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/*!
* \file
* \brief Kamailio core :: DNS wrapper functions
* \author mariuszbi@gmail.com
*
* \ingroup core
* Module: \ref core
*
*
*/
#ifndef DNS_FUNC_H
#define DNS_FUNC_H
#include <sys/socket.h>
struct hostent;
typedef int (*res_init_t)(void);
typedef int (*res_search_t)(const char*, int, int, unsigned char*, int);
typedef struct hostent* (*gethostbyname_t)(const char*);
typedef struct hostent* (*gethostbyname2_t)(const char*, int);
struct dns_func_t {
res_init_t sr_res_init;
res_search_t sr_res_search;
gethostbyname_t sr_gethostbyname;
gethostbyname2_t sr_gethostbyname2;
};
/*
* initiate structure with system values
*/
//extern struct dns_func_t dns_func;
extern
void load_dnsfunc(struct dns_func_t *d);
#endif