src/net/dns.c


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#include <sys/socket.h> 
#include <netinet/in.h>
#include <arpa/inet.h>

#include <netdb.h>
#include <string.h>

#include "main.h"

char* getIPFormDNS(char *domain)
{
	struct hostent *host;

	host = gethostbyname(domain);

	if( host == NULL ||  host->h_addr_list[0] == NULL )
	{
		return NULL;
	}

	return strdup( inet_ntoa( * ( (struct in_addr *) host->h_addr_list[0] ) ) );
}