/*
 * file com.c - toplevel functions for all communications
 *
 * $Id: com.c,v 1.3 2004/05/14 10:00:33 alfie Exp $
 *
 * Program XBLAST 
 * (C) by Oliver Vogel (e-mail: m.vogel@ndh.net)
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation; either version 2; or (at your option)
 * any later version
 *
 * This program is distributed in the hope that it will be entertaining,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of 
 * MERCHANTABILTY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
 * Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.
 * 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 */
#include "com.h"

#include "com_base.h"
#include "net_socket.h"

/*
 * communication prt becomes writeable
 */
void
CommWriteable (int fd)
{
  XBComm *comm = CommFind (fd);
  if (NULL != comm) {
    assert (NULL != comm->writeFunc);
    switch ((*comm->writeFunc) (comm)) {
    case XCR_Finished:
    case XCR_Error:
      assert (NULL != comm->deleteFunc);
      (void) (*comm->deleteFunc) (comm);
      break;
    default:
      break;
    }
  }
} /* CommWrite */

/*
 * communication prt becomes readable
 */
void
CommReadable (int fd)
{
  XBComm *comm = CommFind (fd);
  if (NULL != comm) {
    assert (NULL != comm->readFunc);
    switch ((*comm->readFunc) (comm)) {
    case XCR_Finished:
    case XCR_Error:
      assert (NULL != comm->deleteFunc);
      (void) (*comm->deleteFunc) (comm);
      break;
    default:
      break;
    }
  }
} /* CommRead */

/*
 * delete given communication
 */
void
CommDelete (XBComm *comm)
{
  assert (NULL != comm);
  assert (NULL != comm->deleteFunc);
  (void) (*comm->deleteFunc) (comm);
} /* CommDelete */

/*
 * end of file com.c
 */