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33a5cc29 KS |
1 | /* |
2 | * libudev - interface to udev device information | |
3 | * | |
4 | * Copyright (C) 2008 Kay Sievers <kay.sievers@vrfy.org> | |
5 | * | |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 2 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #ifndef _LIBUDEV_H_ | |
21 | #define _LIBUDEV_H_ | |
22 | ||
7d563a17 KS |
23 | #include <stdarg.h> |
24 | ||
a689165b | 25 | /* this will stay as long as the DeviceKit integration of udev is work in progress */ |
e407720b | 26 | #if !defined _LIBUDEV_COMPILATION && !defined LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE |
a689165b KS |
27 | #error "#define LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE is needed to use this experimental library version" |
28 | #endif | |
29 | ||
33a5cc29 | 30 | struct udev; |
33a5cc29 KS |
31 | extern struct udev *udev_new(void); |
32 | extern struct udev *udev_ref(struct udev *udev); | |
33 | extern void udev_unref(struct udev *udev); | |
34 | extern void udev_set_log_fn(struct udev *udev, | |
35 | void (*log_fn)(struct udev *udev, | |
36 | int priority, const char *file, int line, const char *fn, | |
37 | const char *format, va_list args)); | |
7d563a17 KS |
38 | extern int udev_get_log_priority(struct udev *udev); |
39 | extern void udev_set_log_priority(struct udev *udev, int priority); | |
33a5cc29 KS |
40 | extern const char *udev_get_sys_path(struct udev *udev); |
41 | extern const char *udev_get_dev_path(struct udev *udev); | |
42 | ||
d59f11e1 | 43 | struct udev_device; |
33a5cc29 KS |
44 | extern struct udev_device *udev_device_new_from_devpath(struct udev *udev, const char *devpath); |
45 | extern struct udev_device *udev_device_ref(struct udev_device *udev_device); | |
46 | extern void udev_device_unref(struct udev_device *udev_device); | |
47 | extern struct udev *udev_device_get_udev(struct udev_device *udev_device); | |
48 | extern const char *udev_device_get_devpath(struct udev_device *udev_device); | |
33a5cc29 | 49 | extern const char *udev_device_get_subsystem(struct udev_device *udev_device); |
11d543c1 KS |
50 | extern const char *udev_device_get_syspath(struct udev_device *udev_device); |
51 | extern const char *udev_device_get_devname(struct udev_device *udev_device); | |
33a5cc29 KS |
52 | extern int udev_device_get_devlinks(struct udev_device *udev_device, |
53 | int (*cb)(struct udev_device *udev_device, | |
54 | const char *value, void *data), | |
55 | void *data); | |
56 | extern int udev_device_get_properties(struct udev_device *udev_device, | |
57 | int (*cb)(struct udev_device *udev_device, | |
58 | const char *key, const char *value, void *data), | |
59 | void *data); | |
60 | ||
61 | extern int udev_devices_enumerate(struct udev *udev, const char *subsystem, | |
62 | int (*cb)(struct udev *udev, | |
63 | const char *devpath, const char *subsystem, const char *name, void *data), | |
64 | void *data); | |
65 | ||
d59f11e1 | 66 | struct udev_monitor; |
ba6929f6 | 67 | extern struct udev_monitor *udev_monitor_new_from_socket(struct udev *udev, const char *socket_path); |
d59f11e1 | 68 | extern int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor); |
ba6929f6 KS |
69 | extern struct udev_monitor *udev_monitor_ref(struct udev_monitor *udev_monitor); |
70 | extern void udev_monitor_unref(struct udev_monitor *udev_monitor); | |
71 | extern struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor); | |
72 | extern int udev_monitor_get_fd(struct udev_monitor *udev_monitor); | |
d59f11e1 | 73 | extern struct udev_device *udev_monitor_receive_device(struct udev_monitor *udev_monitor); |
ba6929f6 | 74 | |
33a5cc29 | 75 | #endif |