D-Bus 1.16.0
dbus-object-tree.h
1/* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */
2/* dbus-object-tree.h DBusObjectTree (internals of DBusConnection)
3 *
4 * Copyright (C) 2003 Red Hat Inc.
5 *
6 * SPDX-License-Identifier: AFL-2.1 OR GPL-2.0-or-later
7 *
8 * Licensed under the Academic Free License version 2.1
9 *
10 * This program is free software; you can redistribute it and/or modify
11 * it under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; either version 2 of the License, or
13 * (at your option) any later version.
14 *
15 * This program is distributed in the hope that it will be useful,
16 * but WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 * GNU General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with this program; if not, write to the Free Software
22 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
23 *
24 */
25#ifndef DBUS_OBJECT_TREE_H
26#define DBUS_OBJECT_TREE_H
27
28#include <dbus/dbus-connection.h>
29
31
32typedef struct DBusObjectTree DBusObjectTree;
33
37
39 dbus_bool_t fallback,
40 const char **path,
41 const DBusObjectPathVTable *vtable,
42 void *user_data,
43 DBusError *error);
45 const char **path);
47 DBusMessage *message,
48 dbus_bool_t *found_object);
50 const char **path);
52
53
55 const char **parent_path,
56 char ***child_entries);
57
58dbus_bool_t _dbus_decompose_path (const char *data,
59 int len,
60 char ***path,
61 int *path_len);
62
64
65#endif /* DBUS_OBJECT_TREE_H */
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
Definition dbus-macros.h:36
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.
Definition dbus-macros.h:37
void _dbus_object_tree_free_all_unlocked(DBusObjectTree *tree)
Free all the handlers in the tree.
void _dbus_object_tree_unregister_and_unlock(DBusObjectTree *tree, const char **path)
Unregisters an object subtree that was registered with the same path.
void _dbus_object_tree_unref(DBusObjectTree *tree)
Decrement the reference count.
dbus_bool_t _dbus_object_tree_list_registered_and_unlock(DBusObjectTree *tree, const char **parent_path, char ***child_entries)
Lists the registered fallback handlers and object path handlers at the given parent_path.
dbus_bool_t _dbus_decompose_path(const char *data, int len, char ***path, int *path_len)
Decompose an object path.
dbus_bool_t _dbus_object_tree_register(DBusObjectTree *tree, dbus_bool_t fallback, const char **path, const DBusObjectPathVTable *vtable, void *user_data, DBusError *error)
Registers a new subtree in the global object tree.
void * _dbus_object_tree_get_user_data_unlocked(DBusObjectTree *tree, const char **path)
Looks up the data passed to _dbus_object_tree_register() for a handler at the given path.
DBusHandlerResult _dbus_object_tree_dispatch_and_unlock(DBusObjectTree *tree, DBusMessage *message, dbus_bool_t *found_object)
Tries to dispatch a message by directing it to handler for the object path listed in the message head...
DBusObjectTree * _dbus_object_tree_ref(DBusObjectTree *tree)
Increment the reference count.
DBusObjectTree * _dbus_object_tree_new(DBusConnection *connection)
Creates a new object tree, representing a mapping from paths to handler vtables.
DBusHandlerResult
Results that a message handler can return.
Definition dbus-shared.h:69
Implementation details of DBusConnection.
Object representing an exception.
Definition dbus-errors.h:51
Internals of DBusMessage.
Virtual table that must be implemented to handle a portion of the object path hierarchy.
Internals of DBusObjectTree.
DBusConnection * connection
Connection this tree belongs to.