source: mainline/uspace/srv/devman/devtree.h@ c3d9aaf5

Last change on this file since c3d9aaf5 was c3d9aaf5, checked in by Jiri Svoboda <jiri@…>, 5 months ago

Determine when device (sub)tree is stable.

Devman will only return value when the entire device tree is stable.

  • Property mode set to 100644
File size: 2.0 KB
Line 
1/*
2 * Copyright (c) 2025 Jiri Svoboda
3 * Copyright (c) 2010 Lenka Trochtova
4 * All rights reserved.
5 *
6 * Redistribution and use in source and binary forms, with or without
7 * modification, are permitted provided that the following conditions
8 * are met:
9 *
10 * - Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * - Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * - The name of the author may not be used to endorse or promote products
16 * derived from this software without specific prior written permission.
17 *
18 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
19 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
20 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
21 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
22 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
23 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
24 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
25 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
26 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
27 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
28 */
29
30/** @addtogroup devman
31 * @{
32 */
33
34#ifndef DEVTREE_H_
35#define DEVTREE_H_
36
37#include <stdbool.h>
38
39#include "devman.h"
40
41extern bool init_device_tree(dev_tree_t *, driver_list_t *);
42extern bool create_root_nodes(dev_tree_t *);
43extern bool insert_dev_node(dev_tree_t *, dev_node_t *, fun_node_t *);
44extern void remove_dev_node(dev_tree_t *, dev_node_t *);
45extern bool insert_fun_node(dev_tree_t *, fun_node_t *, char *, dev_node_t *);
46extern void remove_fun_node(dev_tree_t *, fun_node_t *);
47extern void dev_tree_wait_stable(dev_tree_t *);
48
49#endif
50
51/** @}
52 */
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