filestathandler.h

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/*
** Copyright (C) 2004 Russell Leighton
**
** 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 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY 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.
*/




#ifndef __AWHANDLER_FILESTAT__
#define __AWHANDLER_FILESTAT__

#include <regex.h>

#include "monitor.h"
#include "wire.h"

/*\@{*/

/*

Changes:

02/11/04 Russell Leighton
Port to handler

*/

typedef struct {

  aw_event_sig_t
    file_exists,
    file_notexists,
    file_created,
    file_deleted,
    file_size,
    file_size_change,
    file_size_nochange,
    file_mtime,
    file_mtime_change;

} aw_filestathandler_events_t;


typedef struct {

  int32_t
   fd;               /* open fd to text file */

  struct stat
   last_stat;

} aw_filestathandler_state_t;


typedef struct {

  aw_handler_t 
    handler_header;

  aw_filestathandler_events_t
   events;

  /* filename to watch */
  const byte_t
   *filename;

  /* non-zero if you DON'T want to log file not found errors */
  int32_t
   dont_log_file_not_found;

  /* non-zero on first handler() after start(), forces exits checks */
  int32_t
   firsthandler;

  aw_filestathandler_state_t
   state;

} aw_filestathandler_t ;

aw_filestathandler_t *aw_create_filestathandler(const aw_filestathandler_events_t *events,
                                                const char *filename,
                                                int32_t dont_log_file_not_found,
                                                int32_t (*regevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index),
                                                int32_t (*regmaskevent)(aw_handler_t *h, aw_address_t *eventid, u_int32_t index),
                                                const aw_alarm_sched_t *sched,
                                                aw_logger_t *logger
                                                );

void aw_free_filestathandler(aw_filestathandler_t *p);

aw_handler_t *aw_wire_filestathandler(aw_wire_mkhandler_args_t *args);

/*\@}*/

#endif

Aware 0.11.1 Copyright (C) 1998-2005 Russell Leighton (russ@elegant-software.com)