#include <stdio.h>
#include <string.h>
#include <unistd.h>
#include <stdlib.h>

#include <sys/types.h>
#include <sys/socket.h>
#include <netinet/in.h>
#include <arpa/inet.h>

#define DEST_IP   "127.0.0.1"
//#define DEST_IP   "216.109.112.135"

#define DEST_PORT 3490 
//#define DEST_PORT 80 

main()
{
  int sockfd;
  struct sockaddr_in dest_addr;   /* will hold the destination addr */

  sockfd = socket(AF_INET, SOCK_STREAM, 0); /* do some error checking! */

  dest_addr.sin_family = AF_INET;        /* host byte order */
  dest_addr.sin_port = htons(DEST_PORT); /* short, network byte order */
  dest_addr.sin_addr.s_addr = inet_addr(DEST_IP);
  memset(&(dest_addr.sin_zero), 8, 0);       /* zero the rest of the struct */

   /* don't forget to error check the connect()! */
  connect(sockfd, (struct sockaddr *)&dest_addr, sizeof(struct sockaddr));


  char buf[30000];
  while (true)
  {
    read(sockfd, buf, sizeof(buf));
    printf("%s", buf);
    char mybuf[200];
    printf("Enter a string: ");
    fgets(mybuf, sizeof(mybuf), stdin);
    printf("Sending this message: %s\n", mybuf);
    write(sockfd, mybuf, strlen(mybuf) + 1);
    if (0 == strncasecmp(mybuf, "quit", 4))
    {
      break;
    }  
  }
}