//created by Dr. Ramsey
//updated 1/27/10


#include <sys/types.h>
#include <sys/socket.h>  //for connection and various
#include <netdb.h>
#include <string.h>//for memset
#include <stdio.h>//perror
#include <unistd.h>
#include<arpa/inet.h> //inet_pton and ntop

// connect returns 0 on success

int main()
{
  char hostname[] = "127.0.0.1";

  sockaddr_in a2;
  int sf = socket(AF_INET, SOCK_STREAM, 0);
  bzero(&a2, sizeof(a2));
  a2.sin_family = AF_INET;
  inet_pton(AF_INET, hostname, &a2.sin_addr);
  a2.sin_port = htons(23000);
  
  sleep(2);
  if(connect(sf, (sockaddr *)&a2, sizeof(a2)) < 0)
    perror("connect: ");
  else
    {
      printf("Connection success\n");
      sleep(2);
      char buf[128];
      int left = 128;
      int used = 0;
      while(used == 0)
	used =  recv(sf,buf,left,0);
      if(used < 0 )
	perror("recv?: ");
      printf("Recv'd: (%d) :", used);
      for(int i = 0; i < used; i++)
	printf("%c",buf[i]);
      printf("\n");
      
    }
}