*
* Copyright (C) 2008 Kay Sievers <kay.sievers@vrfy.org>
*
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 2 of the License, or
- * (at your option) any later version.
- *
- * This program 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 General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ * This library 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.
*/
#ifndef _LIBUDEV_H_
#define _LIBUDEV_H_
#include <stdarg.h>
+#include <sys/types.h>
#include <sys/stat.h>
/* this will stay as long as the DeviceKit integration of udev is work in progress */
#error "#define LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE is needed to use this experimental library version"
#endif
+/* library context */
struct udev;
extern struct udev *udev_new(void);
extern struct udev *udev_ref(struct udev *udev);
extern void udev_set_log_priority(struct udev *udev, int priority);
extern const char *udev_get_sys_path(struct udev *udev);
extern const char *udev_get_dev_path(struct udev *udev);
-extern void udev_selinux_resetfscreatecon(struct udev *udev);
-extern void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode);
-extern void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode);
+extern void *udev_get_userdata(struct udev *udev);
+extern void udev_set_userdata(struct udev *udev, void *userdata);
+
+/* list iteration */
+struct udev_list_entry;
+extern struct udev_list_entry *udev_list_entry_get_next(struct udev_list_entry *list_entry);
+extern struct udev_list_entry *udev_list_entry_get_by_name(struct udev_list_entry *list_entry, const char *name);
+extern const char *udev_list_entry_get_name(struct udev_list_entry *list_entry);
+extern const char *udev_list_entry_get_value(struct udev_list_entry *list_entry);
+#define udev_list_entry_foreach(entry, first) \
+ for (entry = first; \
+ entry != NULL; \
+ entry = udev_list_entry_get_next(entry))
+/* sys devices */
struct udev_device;
-extern struct udev_device *udev_device_new_from_devpath(struct udev *udev, const char *devpath);
+extern struct udev_device *udev_device_new_from_syspath(struct udev *udev, const char *syspath);
+extern struct udev_device *udev_device_new_from_devnum(struct udev *udev, char type, dev_t devnum);
+extern struct udev_device *udev_device_new_from_subsystem_sysname(struct udev *udev, const char *subsystem, const char *sysname);
extern struct udev_device *udev_device_get_parent(struct udev_device *udev_device);
+extern struct udev_device *udev_device_get_parent_with_subsystem_devtype(struct udev_device *udev_device, const char *subsystem, const char *devtype);
extern struct udev_device *udev_device_ref(struct udev_device *udev_device);
extern void udev_device_unref(struct udev_device *udev_device);
extern struct udev *udev_device_get_udev(struct udev_device *udev_device);
extern const char *udev_device_get_devpath(struct udev_device *udev_device);
extern const char *udev_device_get_subsystem(struct udev_device *udev_device);
+extern const char *udev_device_get_devtype(struct udev_device *udev_device);
extern const char *udev_device_get_syspath(struct udev_device *udev_device);
extern const char *udev_device_get_sysname(struct udev_device *udev_device);
-extern const char *udev_device_get_devname(struct udev_device *udev_device);
-extern int udev_device_get_devlinks(struct udev_device *udev_device,
- int (*cb)(struct udev_device *udev_device,
- const char *value, void *data),
- void *data);
-extern int udev_device_get_properties(struct udev_device *udev_device,
- int (*cb)(struct udev_device *udev_device,
- const char *key, const char *value, void *data),
- void *data);
+extern const char *udev_device_get_sysnum(struct udev_device *udev_device);
+extern const char *udev_device_get_devnode(struct udev_device *udev_device);
+extern struct udev_list_entry *udev_device_get_devlinks_list_entry(struct udev_device *udev_device);
+extern struct udev_list_entry *udev_device_get_properties_list_entry(struct udev_device *udev_device);
+extern const char *udev_device_get_property_value(struct udev_device *udev_device, const char *key);
extern const char *udev_device_get_driver(struct udev_device *udev_device);
extern dev_t udev_device_get_devnum(struct udev_device *udev_device);
extern const char *udev_device_get_action(struct udev_device *udev_device);
extern unsigned long long int udev_device_get_seqnum(struct udev_device *udev_device);
+extern const char *udev_device_get_sysattr_value(struct udev_device *udev_device, const char *sysattr);
-extern int udev_enumerate_devices(struct udev *udev, const char *subsystem,
- int (*cb)(struct udev *udev,
- const char *devpath, const char *subsystem, const char *name, void *data),
- void *data);
-
+/* udev and kernel device events */
struct udev_monitor;
extern struct udev_monitor *udev_monitor_new_from_socket(struct udev *udev, const char *socket_path);
-extern struct udev_monitor *udev_monitor_new_from_netlink(struct udev *udev);
+extern struct udev_monitor *udev_monitor_new_from_netlink(struct udev *udev, const char *name);
extern int udev_monitor_enable_receiving(struct udev_monitor *udev_monitor);
extern struct udev_monitor *udev_monitor_ref(struct udev_monitor *udev_monitor);
extern void udev_monitor_unref(struct udev_monitor *udev_monitor);
extern struct udev *udev_monitor_get_udev(struct udev_monitor *udev_monitor);
extern int udev_monitor_get_fd(struct udev_monitor *udev_monitor);
extern struct udev_device *udev_monitor_receive_device(struct udev_monitor *udev_monitor);
+extern int udev_monitor_filter_add_match_subsystem_devtype(struct udev_monitor *udev_monitor, const char *subsystem, const char *devtype);
+
+/* sys enumeration */
+struct udev_enumerate;
+extern struct udev_enumerate *udev_enumerate_new(struct udev *udev);
+extern struct udev_enumerate *udev_enumerate_ref(struct udev_enumerate *udev_enumerate);
+extern void udev_enumerate_unref(struct udev_enumerate *udev_enumerate);
+extern struct udev *udev_enumerate_get_udev(struct udev_enumerate *udev_enumerate);
+extern int udev_enumerate_add_match_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem);
+extern int udev_enumerate_add_nomatch_subsystem(struct udev_enumerate *udev_enumerate, const char *subsystem);
+extern int udev_enumerate_add_match_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value);
+extern int udev_enumerate_add_nomatch_sysattr(struct udev_enumerate *udev_enumerate, const char *sysattr, const char *value);
+extern int udev_enumerate_add_match_property(struct udev_enumerate *udev_enumerate, const char *property, const char *value);
+extern int udev_enumerate_add_syspath(struct udev_enumerate *udev_enumerate, const char *syspath);
+extern int udev_enumerate_scan_devices(struct udev_enumerate *udev_enumerate);
+extern int udev_enumerate_scan_subsystems(struct udev_enumerate *udev_enumerate);
+extern struct udev_list_entry *udev_enumerate_get_list_entry(struct udev_enumerate *udev_enumerate);
+/* event queue */
+struct udev_queue;
+extern struct udev_queue *udev_queue_new(struct udev *udev);
+extern struct udev_queue *udev_queue_ref(struct udev_queue *udev_queue);
+extern void udev_queue_unref(struct udev_queue *udev_queue);
+extern struct udev *udev_queue_get_udev(struct udev_queue *udev_queue);
+extern unsigned long long int udev_queue_get_kernel_seqnum(struct udev_queue *udev_queue);
+extern unsigned long long int udev_queue_get_udev_seqnum(struct udev_queue *udev_queue);
+extern int udev_queue_get_udev_is_active(struct udev_queue *udev_queue);
+extern int udev_queue_get_queue_is_empty(struct udev_queue *udev_queue);
+extern int udev_queue_get_seqnum_is_finished(struct udev_queue *udev_queue, unsigned long long int seqnum);
+extern struct udev_list_entry *udev_queue_get_queued_list_entry(struct udev_queue *udev_queue);
+extern struct udev_list_entry *udev_queue_get_failed_list_entry(struct udev_queue *udev_queue);
#endif
~ianmdlvl / elogind.git / blobdiff