- char name[NAME_SIZE];
- char owner[OWNER_SIZE];
- char group[GROUP_SIZE];
- char type;
- int major;
- int minor;
- unsigned int mode; /* not mode_t due to conflicting definitions in different libcs */
- char symlink[NAME_SIZE];
-
- /* fields that help us in building strings */
- unsigned char bus_id[SYSFS_NAME_LEN];
- unsigned char program_result[NAME_SIZE];
- unsigned char kernel_number[NAME_SIZE];
- unsigned char kernel_name[NAME_SIZE];
+ /* device event */
+ struct sysfs_device *dev; /* points to dev_local by default */
+ struct sysfs_device dev_local;
+ struct sysfs_device *dev_parent; /* current parent device used for matching */
+ char action[NAME_SIZE];
+
+ /* node */
+ char name[PATH_SIZE];
+ struct list_head symlink_list;
+ int symlink_final;
+ char owner[NAME_SIZE];
+ int owner_final;
+ char group[NAME_SIZE];
+ int group_final;
+ mode_t mode;
+ int mode_final;
+ dev_t devt;
+
+ /* event processing */
+ struct list_head run_list;
+ int run_final;
+ struct list_head env_list;
+ char tmp_node[PATH_SIZE];
+ int partitions;
+ int ignore_device;
+ int ignore_remove;
+ char program_result[PATH_SIZE];
+ int link_priority;
+ int test_run;
+};
+
+/* udev_config.c */
+extern char udev_root[PATH_SIZE];
+extern char udev_config_filename[PATH_SIZE];
+extern char udev_rules_dir[PATH_SIZE];
+extern int udev_log_priority;
+extern int udev_run;
+extern void udev_config_init(void);
+
+/* udev_device.c */
+extern struct udevice *udev_device_init(struct udevice *udev);
+extern void udev_device_cleanup(struct udevice *udev);
+extern int udev_device_event(struct udev_rules *rules, struct udevice *udev);
+extern dev_t udev_device_get_devt(struct udevice *udev);
+
+/* udev_sysfs.c */
+extern char sysfs_path[PATH_SIZE];
+extern int sysfs_init(void);
+extern void sysfs_cleanup(void);
+extern void sysfs_device_set_values(struct sysfs_device *dev, const char *devpath,
+ const char *subsystem, const char *driver);
+extern struct sysfs_device *sysfs_device_get(const char *devpath);
+extern struct sysfs_device *sysfs_device_get_parent(struct sysfs_device *dev);
+extern struct sysfs_device *sysfs_device_get_parent_with_subsystem(struct sysfs_device *dev, const char *subsystem);
+extern char *sysfs_attr_get_value(const char *devpath, const char *attr_name);
+extern int sysfs_resolve_link(char *path, size_t size);
+
+/* udev_node.c */
+extern int udev_node_mknod(struct udevice *udev, const char *file, dev_t devt, mode_t mode, uid_t uid, gid_t gid);
+extern void udev_node_update_symlinks(struct udevice *udev, struct udevice *udev_old);
+extern int udev_node_add(struct udevice *udev);
+extern int udev_node_remove(struct udevice *udev);
+
+/* udev_db.c */
+extern int udev_db_add_device(struct udevice *dev);
+extern int udev_db_delete_device(struct udevice *dev);
+extern int udev_db_get_device(struct udevice *udev, const char *devpath);
+extern int udev_db_get_devices_by_name(const char *name, struct list_head *name_list);
+extern int udev_db_get_all_entries(struct list_head *name_list);
+
+/* udev_utils.c */
+struct name_entry {
+ struct list_head node;
+ char name[PATH_SIZE];