#include "stdafx.h"
#include <conio.h>
#include <winsock.h>
#pragma comment(lib, "ws2_32.lib")

int _tmain(int argc, _TCHAR* argv[])
{
    WSADATA ws;
    int start = WSAStartup(MAKEWORD(1,1), &ws);
    if(start != NO_ERROR)
    {
        printf("Blad startu WinSocka\n");
        _getch();
        return 0;
    }

    char hostName [128];
    //gethostname(hostName, sizeof(hostName));

    if(hostName != NULL)
    {
        printf("%s\n", hostName);
    }
    else
    {
        printf("Problem ze wczytaniem nazwy hosta\n");
    }

    hostent* host = gethostbyname("google.com");
    if(host == 0)
    {
        printf("blad przypisania hosta\n");
    }
    else
    {
        if(host->h_addrtype == AF_INET)
        {
            int i = 0;
            in_addr address;
            while(host->h_addr_list[i])
            {
                address = *(in_addr*) host->h_addr_list[i++];
                printf("%s\n", inet_ntoa(address));
            }
        }
        else
        {
            printf("niepoprawny address\n");
        }
    }
    WSACleanup();
    _getch();
    return 0;
}