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Annotation of fam/fam/Activity.c++, Revision 1.1

1.1     ! trev        1: //  Copyright (C) 1999 Silicon Graphics, Inc.  All Rights Reserved.
        !             2: //
        !             3: //  This program is free software; you can redistribute it and/or modify it
        !             4: //  under the terms of version 2 of the GNU General Public License as
        !             5: //  published by the Free Software Foundation.
        !             6: //
        !             7: //  This program is distributed in the hope that it would be useful, but
        !             8: //  WITHOUT ANY WARRANTY; without even the implied warranty of
        !             9: //  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  Further, any
        !            10: //  license provided herein, whether implied or otherwise, is limited to
        !            11: //  this program in accordance with the express provisions of the GNU
        !            12: //  General Public License.  Patent licenses, if any, provided herein do not
        !            13: //  apply to combinations of this program with other product or programs, or
        !            14: //  any other product whatsoever.  This program is distributed without any
        !            15: //  warranty that the program is delivered free of the rightful claim of any
        !            16: //  third person by way of infringement or the like.  See the GNU General
        !            17: //  Public License for more details.
        !            18: //
        !            19: //  You should have received a copy of the GNU General Public License along
        !            20: //  with this program; if not, write the Free Software Foundation, Inc., 59
        !            21: //  Temple Place - Suite 330, Boston MA 02111-1307, USA.
        !            22:
        !            23: #include "Activity.h"
        !            24:
        !            25: #include <unistd.h>
        !            26:
        !            27: #include "Log.h"
        !            28: #include "Scheduler.h"
        !            29:
        !            30: unsigned Activity::idle_time = default_timeout;
        !            31: unsigned Activity::count;
        !            32:
        !            33: Activity::Activity()
        !            34: {
        !            35:     if ((count++ == 0) && (idle_time > 0))
        !            36: 	Scheduler::remove_onetime_task(task, NULL);
        !            37: }
        !            38:
        !            39: Activity::Activity(const Activity&)
        !            40: {
        !            41:     Activity();
        !            42: }
        !            43:
        !            44: Activity::~Activity()
        !            45: {
        !            46:     if ((--count == 0) && (idle_time > 0))
        !            47:     {   timeval t;
        !            48: 	(void) gettimeofday(&t, NULL);
        !            49: 	t.tv_sec += idle_time;
        !            50: 	Scheduler::install_onetime_task(t, task, NULL);
        !            51:     }
        !            52: }
        !            53:
        !            54: void
        !            55: Activity::task(void *)
        !            56: {
        !            57:     Log::debug("exiting after %d second%s of inactivity",
        !            58: 	       idle_time, idle_time == 1 ? "" : "s");
        !            59:     Scheduler::exit();
        !            60: }