#ifndef _POSIX_C_SOURCE
#define _POSIX_C_SOURCE 200112L /* Required for networking struct addrinfo */
#endif                          /* Unless using std=gnu89 or higher */
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <sys/types.h>
#include <sys/socket.h>
#include <netdb.h>

#define RESPONSESIZE 1024*1024*50

int main(int argc, char *argv[])
{
    int status, sock;
    char *request = "spartan.mozz.us / 0\r\n";
    char *response;
    struct addrinfo hints;
    struct addrinfo *servinfo;

    memset(&hints, 0, sizeof hints);
    hints.ai_family = AF_UNSPEC;
    hints.ai_socktype = SOCK_STREAM;
    hints.ai_flags = AI_PASSIVE;

    status = getaddrinfo("spartan.mozz.us", "300", &hints, &servinfo);
    if(status != 0) {
        fprintf(stderr, "gai error: %s\n", gai_strerror(status));
	exit(1);
    }

    sock = socket(servinfo->ai_family, servinfo->ai_socktype, servinfo->ai_protocol);
    if(sock == -1){
        fprintf(stderr, "Error obtaining socket\n");
	exit(1);
    }

    status = connect(sock, servinfo->ai_addr, servinfo->ai_addrlen);
    if(status == -1){
        fprintf(stderr, "Error connecting to host\n");
	exit(1);
    }

    status = send(sock, request, strlen(request), 0);
    if(status != strlen(request)){
        fprintf(stderr, "Error sending request\n");
	exit(1);
    }

    response = malloc(RESPONSESIZE);
    memset(response, 0, RESPONSESIZE);
    do {
        status = recv(sock, response, RESPONSESIZE, 0);
        if(status == -1){
            fprintf(stderr, "Error receiving response from server\n");
            exit(1);
	} else {
	    response[status] = '\0';
	    printf("%s", response);
	}
    } while (status > 0);

    printf("Success!");

    return 0;
}