dbus/dbus-watch.h

   1 /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
   2 /* dbus-watch.h DBusWatch internal interfaces
   3  *
   4  * Copyright (C) 2002  Red Hat Inc.
   5  *
   6  * Licensed under the Academic Free License version 2.1
   7  *
   8  * This program is free software; you can redistribute it and/or modify
   9  * it under the terms of the GNU General Public License as published by
  10  * the Free Software Foundation; either version 2 of the License, or
  11  * (at your option) any later version.
  12  *
  13  * This program is distributed in the hope that it will be useful,
  14  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  15  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16  * GNU General Public License for more details.
  17  *
  18  * You should have received a copy of the GNU General Public License
  19  * along with this program; if not, write to the Free Software
  20  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
  21  *
  22  */
  23 #ifndef DBUS_WATCH_H
  24 #define DBUS_WATCH_H
  25
  26 #include <dbus/dbus-internals.h>
  27 #include <dbus/dbus-connection.h>
  28
  29 DBUS_BEGIN_DECLS
  30
  31 /**
  32  * @addtogroup DBusWatchInternals
  33  * @{
  34  */
  35
  36 /* Public methods on DBusWatch are in dbus-connection.h */
  37
  38 typedef struct DBusWatchList DBusWatchList;
  39
  40 #define _DBUS_WATCH_NVAL (1<<4)
  41
  42 /** function to run when the watch is handled */
  43 typedef dbus_bool_t (* DBusWatchHandler) (DBusWatch    *watch,
  44                                           unsigned int  flags,
  45                                           void         *data);
  46
  47 DBusWatch* _dbus_watch_new                (int               fd,
  48                                            unsigned int      flags,
  49                                            dbus_bool_t       enabled,
  50                                            DBusWatchHandler  handler,
  51                                            void             *data,
  52                                            DBusFreeFunction  free_data_function);
  53 DBusWatch* _dbus_watch_ref                (DBusWatch        *watch);
  54 void       _dbus_watch_unref              (DBusWatch        *watch);
  55 void       _dbus_watch_invalidate         (DBusWatch        *watch);
  56 void       _dbus_watch_sanitize_condition (DBusWatch        *watch,
  57                                            unsigned int     *condition);
  58 void       _dbus_watch_set_handler        (DBusWatch        *watch,
  59                                            DBusWatchHandler  handler,
  60                                            void             *data,
  61                                            DBusFreeFunction  free_data_function);
  62
  63
  64 DBusWatchList* _dbus_watch_list_new           (void);
  65 void           _dbus_watch_list_free          (DBusWatchList           *watch_list);
  66 dbus_bool_t    _dbus_watch_list_set_functions (DBusWatchList           *watch_list,
  67                                                DBusAddWatchFunction     add_function,
  68                                                DBusRemoveWatchFunction  remove_function,
  69                                                DBusWatchToggledFunction toggled_function,
  70                                                void                    *data,
  71                                                DBusFreeFunction         free_data_function);
  72 dbus_bool_t    _dbus_watch_list_add_watch     (DBusWatchList           *watch_list,
  73                                                DBusWatch               *watch);
  74 void           _dbus_watch_list_remove_watch  (DBusWatchList           *watch_list,
  75                                                DBusWatch               *watch);
  76 void           _dbus_watch_list_toggle_watch  (DBusWatchList           *watch_list,
  77                                                DBusWatch               *watch,
  78                                                dbus_bool_t              enabled);
  79 dbus_bool_t    _dbus_watch_get_enabled        (DBusWatch              *watch);
  80
  81 dbus_bool_t    _dbus_watch_get_oom_last_time  (DBusWatch               *watch);
  82 void           _dbus_watch_set_oom_last_time  (DBusWatch               *watch,
  83                                                dbus_bool_t              oom);
  84
  85 /** @} */
  86
  87 DBUS_END_DECLS
  88
  89 #endif /* DBUS_WATCH_H */