1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
|
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
#pragma once
/***
This file is part of systemd.
Copyright 2014-2015 Tom Gundersen <teg@jklm.no>
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd is distributed in the hope that it will be useful, but
WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include "util.h"
DEFINE_TRIVIAL_CLEANUP_FUNC(sd_device*, sd_device_unref);
#define _cleanup_device_unref_ _cleanup_(sd_device_unrefp)
DEFINE_TRIVIAL_CLEANUP_FUNC(sd_device_enumerator*, sd_device_enumerator_unref);
#define _cleanup_device_enumerator_unref_ _cleanup_(sd_device_enumerator_unrefp)
#define FOREACH_DEVICE_PROPERTY(device, key, value) \
for (key = sd_device_get_property_first(device, &(value)); \
key; \
key = sd_device_get_property_next(device, &(value)))
#define FOREACH_DEVICE_TAG(device, tag) \
for (tag = sd_device_get_tag_first(device); \
tag; \
tag = sd_device_get_tag_next(device))
#define FOREACH_DEVICE_SYSATTR(device, attr) \
for (attr = sd_device_get_sysattr_first(device); \
attr; \
attr = sd_device_get_sysattr_next(device))
#define FOREACH_DEVICE_DEVLINK(device, devlink) \
for (devlink = sd_device_get_devlink_first(device); \
devlink; \
devlink = sd_device_get_devlink_next(device))
#define FOREACH_DEVICE(enumerator, device) \
for (device = sd_device_enumerator_get_device_first(enumerator); \
device; \
device = sd_device_enumerator_get_device_next(enumerator))
#define FOREACH_SUBSYSTEM(enumerator, device) \
for (device = sd_device_enumerator_get_subsystem_first(enumerator); \
device; \
device = sd_device_enumerator_get_subsystem_next(enumerator))
|
