Return to InternalClient.h CVS log

Up to [Development] / fam / fam

Annotation of fam/fam/InternalClient.h, 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: #ifndef InternalClient_included
        !            24: #define InternalClient_included
        !            25:
        !            26: #include "Client.h"
        !            27:
        !            28: class ClientInterest;
        !            29:
        !            30: //  An InternalClient is a hook for fam to use itself to monitor files.
        !            31: //  It's used to monitor /etc/exports and /etc/mtab, and possibly others.
        !            32: //
        !            33: //  An InternalClient monitors a single file and calls a callback function
        !            34: //  with any events received.  An InternalClient cannot monitor a directory.
        !            35:
        !            36: class InternalClient : public Client {
        !            37:
        !            38: public:
        !            39:
        !            40:     typedef void (*EventHandler)(const Event&, void *closure);
        !            41:
        !            42:     InternalClient(const char *filename, EventHandler, void *closure);
        !            43:     ~InternalClient();
        !            44:
        !            45:     bool ready_for_events();
        !            46:     void post_event(const Event&, Request, const char *name);
        !            47:     void enqueue_for_scan(Interest *);
        !            48:     void dequeue_from_scan(Interest *);
        !            49:     void enqueue_scanner(Scanner *);
        !            50:
        !            51: private:
        !            52:
        !            53:     EventHandler handler;
        !            54:     void *closure;
        !            55:     ClientInterest *interest;
        !            56:
        !            57: };
        !            58:
        !            59: #endif /* !InternalClient_included */