(* Copyright 1996-2003 John D. Polstra.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgment:
 *      This product includes software developed by John D. Polstra.
 * 4. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 *
 * $Id: FSServerRep.i3,v 1.23 2003/03/04 19:26:15 jdp Exp $ *)

(* This interface reveals the intimate details of the "FSServer.T" object. *)

INTERFACE FSServerRep;

IMPORT FSServer, IP, Logger, Process, SigHandler, Time;
IMPORT SupTCP AS TCP;

REVEAL
  FSServer.T <: Rep;

TYPE
  Rep = FSServer.Public OBJECT
    config: FSServer.Configuration;
    connector: TCP.Connector;
    startTime: Time.T;
    numChildren: CARDINAL := 0;
    numSlots: CARDINAL;
    slotsUsed: CARDINAL := 0;
    childPids: REF ARRAY OF Process.ID;
    childAddrs: REF ARRAY OF IP.Address;
  METHODS
    log(msg: TEXT; priority := Logger.Priority.Notice);
  END;

  ChildHandler = SigHandler.T OBJECT
    server: FSServer.T;
  END;

PROCEDURE Reap(self: ChildHandler; sig: INTEGER);

END FSServerRep.