source: mainline/uspace/srv/sysman/repo.h@ c7b9db03

Last change on this file since c7b9db03 was ff20afc, checked in by Matthieu Riolo <matthieu.riolo@…>, 6 years ago

sysman: Synchronize access to unit repository from other fibrils

  • Property mode set to 100644
File size: 2.2 KB
RevLine 
[09a8006]1/*
2 * Copyright (c) 2015 Michal Koutny
3 * All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
7 * are met:
8 *
9 * - Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * - Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 * - The name of the author may not be used to endorse or promote products
15 * derived from this software without specific prior written permission.
16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AS IS'' AND ANY EXPRESS OR
18 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
19 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
20 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
21 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
22 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
23 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
24 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
25 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
26 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
27 */
28
[af92309]29#ifndef SYSMAN_REPO_H
30#define SYSMAN_REPO_H
[f42ee6f]31
[dda2602]32#include <adt/list.h>
[b55f62a]33#include <ipc/sysman.h>
[8ae8262]34#include <stdio.h>
[dda2602]35
[f42ee6f]36#include "unit.h"
37
[8ae8262]38#define ANONYMOUS_SERVICE_MASK "service_%" PRIu64
39
[ff20afc]40/*
41 * If you access units out of the main event-loop fibril call repo_rlock(),
42 * repo_runlock().
43 */
[dda2602]44extern list_t units;
45
[af92309]46extern void repo_init(void);
[f42ee6f]47
[af92309]48extern int repo_add_unit(unit_t *);
[8ae8262]49extern int repo_remove_unit(unit_t *);
[f42ee6f]50
[af92309]51extern void repo_begin_update(void);
[bb154c6]52
[af92309]53extern void repo_commit(void);
[bb154c6]54
[af92309]55extern void repo_rollback(void);
[bb154c6]56
[9532981]57extern int repo_resolve_references(void);
[bb154c6]58
[af92309]59extern unit_t *repo_find_unit_by_name(const char *);
60extern unit_t *repo_find_unit_by_handle(unit_handle_t);
[bb154c6]61
[ff20afc]62extern void repo_rlock(void);
63extern void repo_runlock(void);
[f42ee6f]64
65#endif
66
67
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