D-Bus: dbus-object-tree.h Source File

D-Bus 1.16.2

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
30 DBUS_BEGIN_DECLS
31
32typedef struct DBusObjectTree DBusObjectTree;
33
34 DBusObjectTree* _dbus_object_tree_new (DBusConnection *connection);
35 DBusObjectTree* _dbus_object_tree_ref (DBusObjectTree *tree);
36void _dbus_object_tree_unref (DBusObjectTree *tree);
37
38 dbus_bool_t _dbus_object_tree_register (DBusObjectTree *tree,
39 dbus_bool_t fallback,
40 const char **path,
41 const DBusObjectPathVTable *vtable,
42 void *user_data,
43 DBusError *error);
44void _dbus_object_tree_unregister_and_unlock (DBusObjectTree *tree,
45 const char **path);
46 DBusHandlerResult _dbus_object_tree_dispatch_and_unlock (DBusObjectTree *tree,
47 DBusMessage *message,
48 dbus_bool_t *found_object);
49void* _dbus_object_tree_get_user_data_unlocked (DBusObjectTree *tree,
50 const char **path);
51void _dbus_object_tree_free_all_unlocked (DBusObjectTree *tree);
52
53
54 dbus_bool_t _dbus_object_tree_list_registered_and_unlock (DBusObjectTree *tree,
55 const char **parent_path,
56 char ***child_entries);
57
58 dbus_bool_t _dbus_decompose_path (const char *data,
59 int len,
60 char ***path,
61 int *path_len);
62
63 DBUS_END_DECLS
64
65#endif /* DBUS_OBJECT_TREE_H */
DBUS_BEGIN_DECLS
#define DBUS_BEGIN_DECLS
Macro used prior to declaring functions in the D-Bus header files.
Definition dbus-macros.h:36
DBUS_END_DECLS
#define DBUS_END_DECLS
Macro used after declaring functions in the D-Bus header files.
Definition dbus-macros.h:37
_dbus_object_tree_free_all_unlocked
void _dbus_object_tree_free_all_unlocked(DBusObjectTree *tree)
Free all the handlers in the tree.
Definition dbus-object-tree.c:723
_dbus_object_tree_unregister_and_unlock
void _dbus_object_tree_unregister_and_unlock(DBusObjectTree *tree, const char **path)
Unregisters an object subtree that was registered with the same path.
Definition dbus-object-tree.c:628
_dbus_object_tree_unref
void _dbus_object_tree_unref(DBusObjectTree *tree)
Decrement the reference count.
Definition dbus-object-tree.c:146
_dbus_object_tree_list_registered_and_unlock
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.
Definition dbus-object-tree.c:1211
_dbus_decompose_path
dbus_bool_t _dbus_decompose_path(const char *data, int len, char ***path, int *path_len)
Decompose an object path.
Definition dbus-object-tree.c:1247
_dbus_object_tree_register
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.
Definition dbus-object-tree.c:396
_dbus_object_tree_get_user_data_unlocked
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.
Definition dbus-object-tree.c:1080
_dbus_object_tree_dispatch_and_unlock
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...
Definition dbus-object-tree.c:908
_dbus_object_tree_ref
DBusObjectTree * _dbus_object_tree_ref(DBusObjectTree *tree)
Increment the reference count.
Definition dbus-object-tree.c:132
_dbus_object_tree_new
DBusObjectTree * _dbus_object_tree_new(DBusConnection *connection)
Creates a new object tree, representing a mapping from paths to handler vtables.
Definition dbus-object-tree.c:95
DBusHandlerResult
DBusHandlerResult
Results that a message handler can return.
Definition dbus-shared.h:69
dbus_bool_t
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
Definition dbus-types.h:37
DBusConnection
Implementation details of DBusConnection.
Definition dbus-connection.c:259
DBusError
Object representing an exception.
Definition dbus-errors.h:51
DBusMessage
Internals of DBusMessage.
Definition dbus-message-private.h:102
DBusObjectPathVTable
Virtual table that must be implemented to handle a portion of the object path hierarchy.
Definition dbus-connection.h:391
DBusObjectTree
Internals of DBusObjectTree.
Definition dbus-object-tree.c:61
DBusObjectTree::connection
DBusConnection * connection
Connection this tree belongs to.
Definition dbus-object-tree.c:63