#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
-struct udev;
-struct udev_list;
-struct udev_device;
-struct udev_enumerate;
-struct udev_monitor;
-
/* library context */
+struct udev;
extern struct udev *udev_new(void);
extern struct udev *udev_ref(struct udev *udev);
extern void udev_unref(struct udev *udev);
extern void *udev_get_userdata(struct udev *udev);
extern void udev_set_userdata(struct udev *udev, void *userdata);
-/* selinux glue */
-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);
-
/* list iteration */
-extern struct udev_list *udev_list_get_next(struct udev_list *list_entry);
-extern const char *udev_list_get_name(struct udev_list *list_entry);
-extern const char *udev_list_get_value(struct udev_list *list_entry);
+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_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_subsytem_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_sysnum(struct udev_device *udev_device);
extern const char *udev_device_get_devnode(struct udev_device *udev_device);
-extern struct udev_list *udev_device_get_devlinks_list(struct udev_device *udev_device);
-extern struct udev_list *udev_device_get_properties_list(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_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_attr_value(struct udev_device *udev_device, const char *attr);
-
-/* sys enumeration */
-extern struct udev_enumerate *udev_enumerate_new_from_subsystems(struct udev *udev, const char *subsystem);
-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_list *udev_enumerate_get_list(struct udev_enumerate *udev_enumerate);
+extern const char *udev_device_get_sysattr_value(struct udev_device *udev_device, const char *sysattr);
/* 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 int udev_monitor_enable_receiving(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);
+/* 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