/*
 * send.C: Socket I/O.
 *
 * Copyright © 2007 Pippijn van Steenhoven / The Ermyth Team
 * Rights to this code are as documented in COPYING.
 *
 *
 * Portions of this file were derived from sources bearing the following license:
 * Rights to this code are documented in doc/pod/license.pod.
 * Copyright © 2005-2007 Atheme Project (http://www.atheme.org)
 */

static char const rcsid[] = "$Id: send.C,v 1.9 2007/09/22 14:27:30 pippijn Exp $";

#include "atheme.h"
#include <libermyth.h>
#include <util/time.h>
#include "uplink.h"
#include "datastream.h"
#include "connection.h"

/* send a line to the server, append the \r\n */
int
sts (char const * const fmt, ...)
{
  va_list ap;
  char buf[513];
  int len;

  return_val_if_fail (fmt != NULL, 1);

  va_start (ap, fmt);
  vsnprintf (buf, 511, fmt, ap);	/* leave two bytes for \r\n */
  va_end (ap);

  slog (LG_RAWDATA, "<- %s", buf);

  len = strlen (buf);
  buf[len++] = '\r';
  buf[len++] = '\n';
  buf[len] = '\0';

  cnt.bout += len;

  sendq_add (curr_uplink->conn, buf, len);

  return 0;
}

void
reconn (void *arg)
{
  if (me.connected)
    return;

  uplink_connect ();
}

/*
 * io_loop()
 *
 * inputs:
 *       none
 *
 * outputs:
 *       none
 *
 * side effects:
 *       everything happens inside this loop.
 */
void
io_loop (void)
{
  time_t delay;

  while (!(runflags & (RF_SHUTDOWN | RF_RESTART)))
    {
      /* update the current time */
      NOW = time_t (now ());

      /* check for events */
      delay = event_next_time ();

      if (delay <= NOW)
	event_run ();

      connection_t::select (25000);

      gc.collect ();
    }
}