Function cupsdCloseClient

scheduler/client.c:412–560

 */

int					/* O - 1 if partial close, 0 if fully closed */
cupsdCloseClient(cupsd_client_t *con)	/* I - Client to close */
{
  int		partial;		/* Do partial close for SSL? */


  cupsdLogClient(con, CUPSD_LOG_DEBUG, "Closing connection.");

 /*
  * Flush pending writes before closing...
  */

  httpFlushWrite(con->http);

  partial = 0;

  if (con->pipe_pid != 0)
  {
   /*
    * Stop any CGI process...
    */

    cupsdEndProcess(con->pipe_pid, 1);
    con->pipe_pid = 0;
  }

  if (con->file >= 0)
  {
    cupsdRemoveSelect(con->file);

    close(con->file);
    con->file = -1;
  }

  if (con->bg_pending)
  {
   /*
    * Don't close connection when there is a background thread pending
    */
    partial = 1;
  }

 /*
  * Close the socket and clear the file from the input set for select()...
  */

  if (httpGetFd(con->http) >= 0)
  {
    cupsArrayRemove(ActiveClients, con);
    cupsdSetBusyState(0);

#ifdef HAVE_TLS
   /*
    * Shutdown encryption as needed...
    */

    if (httpIsEncrypted(con->http))
      partial = 1;