dbus/dbus-object.h

   1 /* -*- mode: C; c-file-style: "gnu" -*- */
   2 /* dbus-object.h  Objects
   3  *
   4  * Copyright (C) 2003  Red Hat Inc.
   5  *
   6  * Licensed under the Academic Free License version 1.2
   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., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  21  *
  22  */
  23 #if !defined (DBUS_INSIDE_DBUS_H) && !defined (DBUS_COMPILATION)
  24 #error "Only <dbus/dbus.h> can be included directly, this file may disappear or change contents."
  25 #endif
  26
  27 #ifndef DBUS_OBJECT_H
  28 #define DBUS_OBJECT_H
  29
  30 #include <dbus/dbus-arch-deps.h>
  31 #include <dbus/dbus-types.h>
  32 #include <dbus/dbus-message.h>
  33 #include <dbus/dbus-objectid.h>
  34
  35 DBUS_BEGIN_DECLS;
  36
  37 typedef struct DBusConnection     DBusConnection;
  38 typedef struct DBusObjectVTable   DBusObjectVTable;
  39 typedef struct DBusObjectInfo     DBusObjectInfo;
  40 typedef struct DBusCallbackObject DBusCallbackObject;
  41
  42 struct DBusObjectInfo
  43 {
  44   void               *object_impl; /**< Object information */
  45   DBusObjectID        object_id;
  46   DBusConnection     *connection;
  47 };
  48
  49 typedef void (* DBusObjectRegisteredFunction)   (DBusObjectInfo *info);
  50 typedef void (* DBusObjectUnregisteredFunction) (DBusObjectInfo *info);
  51 typedef void (* DBusObjectMessageFunction)      (DBusObjectInfo *info,
  52                                                  DBusMessage    *message);
  53
  54 struct DBusObjectVTable
  55 {
  56   DBusObjectRegisteredFunction   registered;
  57   DBusObjectUnregisteredFunction unregistered;
  58   DBusObjectMessageFunction      message;
  59 };
  60
  61 extern const DBusObjectVTable *dbus_callback_object_vtable;
  62
  63 DBusCallbackObject* dbus_callback_object_new          (DBusObjectMessageFunction   function,
  64                                                        void                       *user_data,
  65                                                        DBusFreeFunction            free_user_data);
  66 void                dbus_callback_object_ref          (DBusCallbackObject         *callback);
  67 void                dbus_callback_object_unref        (DBusCallbackObject         *callback);
  68 void*               dbus_callback_object_get_data     (DBusCallbackObject         *callback);
  69 void                dbus_callback_object_set_data     (DBusCallbackObject         *callback,
  70                                                        void                       *data,
  71                                                        DBusFreeFunction            free_user_data);
  72 void                dbus_callback_object_set_function (DBusCallbackObject         *callback,
  73                                                        DBusObjectMessageFunction   function);
  74
  75
  76 DBUS_END_DECLS;
  77
  78 #endif /* DBUS_OBJECT_H */