#include "UDPTCPNetwork.h"

#include <stdio.h>
#include <unistd.h> /* close() */
#include <string.h> /* memset() */

using namespace std;

char dnsip[NET_HOSTLEN];

//
// convert host and port to sockaddr_in6
//
int dns_filladdr (string host, string port, int ai_family, struct sockaddr_storage *sAddr) {
    struct addrinfo hints, *res;
    int err;

    bzero (&hints, sizeof (struct addrinfo));
    hints.ai_family = ai_family;
    hints.ai_socktype = SOCK_DGRAM;

    if ((err = getaddrinfo (host.c_str(), port.c_str(), &hints, &res)) < 0) {
    	fprintf (stdout, "dns_filladdr (getaddrinfo):%s\n", gai_strerror (err));
    	return -1;
    }

    memcpy (sAddr, res->ai_addr, res->ai_addrlen);
    freeaddrinfo (res);

    return 1;
};


//
// convert int to char*
//
char* itoa(char* buffer, int number, int size) {
	snprintf (buffer, size, "%d", number);
	return buffer;
}