#include<sys/socket.h>
#include<sys/types.h>
#include<netinet/ip.h>
#include<netdb.h>
#include<arpa/inet.h>
#include<stdio.h>
#include<unistd.h>
#include<stdlib.h>

int main(int args, char ** argv){
	struct sockaddr_in sad;
	sad.sin_port = htons(atoi(argv[2]));
	sad.sin_family = AF_INET;

	int skt = socket(AF_INET, SOCK_DGRAM, 0);

	struct hostent* entry = gethostbyname(argv[1]);
	struct in_addr **addr_list = (struct in_addr**)entry->h_addr_list;
	struct in_addr* c_addr = addr_list[0];
	char* ip_string = inet_ntoa(*c_addr);
	sad.sin_addr = *c_addr;
	printf("Connecting to:  %s\n", ip_string);


	sendto(skt, "Hello", 6, 0, (struct sockaddr*)&sad, sizeof(struct sockaddr_in));
	
	char buffer[1024];
	size_t len = recvfrom(skt, buffer, 1023, 0, 0, 0);
	buffer[len] = 0;
	printf("Buffer ended up with %s\n",  buffer);

	close(skt);



	return 0;
}