#include <stdio.h>
#include "Practical.h"
#include <unistd.h>

int main(int argc, char *argv[]) {

  if (argc != 2) // Test for correct number of arguments
    DieWithUserMessage("Parameter(s)", "<Server Port/Service>");

  char *service = argv[1]; // First arg:  local port

  // Create socket for incoming connections
  int servSock = SetupTCPServerSocket(service);
  if (servSock < 0)
    DieWithUserMessage("SetupTCPServerSocket() failed", service);

  for (;;) { // Run forever
    // New connection creates a connected client socket
    int clntSock = AcceptTCPConnection(servSock);

    HandleTCPClient(clntSock); // Process client
    close(clntSock);
    break;
  }
  // NOT REACHED
  close(servSock);
}