source3/smbd/notifyd/notifyd_private.h

   1 /*
   2  * This program is free software; you can redistribute it and/or modify
   3  * it under the terms of the GNU General Public License as published by
   4  * the Free Software Foundation; either version 3 of the License, or
   5  * (at your option) any later version.
   6  *
   7  * This program is distributed in the hope that it will be useful,
   8  * but WITHOUT ANY WARRANTY; without even the implied warranty of
   9  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  10  * GNU General Public License for more details.
  11  *
  12  * You should have received a copy of the GNU General Public License
  13  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  14  */
  15
  16 #ifndef __NOTIFYD_PRIVATE_H__
  17 #define __NOTIFYD_PRIVATE_H__
  18
  19 #include "replace.h"
  20 #include "lib/util/server_id.h"
  21 #include "notifyd.h"
  22
  23
  24 /*
  25  * Representation of a watcher for a path
  26  *
  27  * This will be stored in the db.
  28  */
  29 struct notifyd_watcher {
  30         /*
  31          * This is an intersections of the filter the watcher is listening for.
  32          */
  33         uint32_t filter;
  34         uint32_t subdir_filter;
  35
  36         /*
  37          * Those are inout variables passed to the sys_watcher. The sys_watcher
  38          * will remove the bits it can't handle.
  39          */
  40         uint32_t sys_filter;
  41         uint32_t sys_subdir_filter;
  42
  43         /* The handle for inotify/fam etc. */
  44         void *sys_watch;
  45 };
  46
  47 /*
  48  * Representation of a notifyd instance
  49  *
  50  * This will be stored in the db.
  51  */
  52 struct notifyd_instance {
  53         struct server_id client;
  54         struct notify_instance instance;
  55 };
  56
  57 /*
  58  * Parse an entry in the notifyd_context->entries database
  59  */
  60
  61 bool notifyd_parse_entry(uint8_t *data,
  62                          size_t data_len,
  63                          struct notifyd_watcher *watcher,
  64                          struct notifyd_instance **instances,
  65                          size_t *num_instances);
  66
  67 #endif