/*
 *  resolve.c
 *
 *  Copyleft (C) 2015  Sun Dro (a.k.a. kala13x)
 *
 * Simple app to resolve addres.
 */

#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <unistd.h>
#include <netdb.h>
#include <arpa/inet.h>

uint32_t GetInetAddr(const char *pAddr)
{
    struct hostent *pServer = gethostbyname(pAddr);
    if (pServer == NULL)
    {
        printf("Error: No such host: %s\n", pAddr);
        return 0;
    }

    const char *pIpAddr = inet_ntoa(*(struct in_addr *)pServer->h_addr);
    printf("Resoled IP Addr: %s\n", pIpAddr);

	return (uint32_t)inet_addr(pIpAddr);
}

int main(int argc, char *argv[])
{
	if (argc < 2)
	{
		printf("Usage: %s <domain>\n", argv[0]);
		printf("Example: %s google.ge\n", argv[0]);
		return 1;
	}

	uint32_t nAddr = GetInetAddr(argv[1]);
	if (nAddr) printf("Inet Byte Addr: %llu\n", nAddr);

	return 0;
}