#ifndef _UDEV_H_
#define _UDEV_H_
-#include "config.h"
-
#include <sys/types.h>
#include <sys/param.h>
-#include "udev_sysdeps.h"
-#define LIBUDEV_I_KNOW_THE_API_IS_SUBJECT_TO_CHANGE 1
+#include "udev-sysdeps.h"
#include "lib/libudev.h"
#include "lib/libudev-private.h"
-#include "lib/list.h"
#define ALLOWED_CHARS "#+-.:=@_"
#define ALLOWED_CHARS_FILE ALLOWED_CHARS "/"
#define ALLOWED_CHARS_INPUT ALLOWED_CHARS_FILE " $%?,"
-#define DEFAULT_PARTITIONS_COUNT 15
+#define DEFAULT_FAKE_PARTITIONS_COUNT 15
#define UDEV_EVENT_TIMEOUT 180
/* linux/include/linux/kobject.h */
#define UDEV_CTRL_SOCK_PATH "@" UDEV_PREFIX "/org/kernel/udev/udevd"
#define UDEV_MAX(a,b) ((a) > (b) ? (a) : (b))
-
-/* pipes */
#define READ_END 0
#define WRITE_END 1
-struct udev_rules;
-
-struct sysfs_device {
- struct list_head node; /* for device cache */
- struct sysfs_device *parent; /* already cached parent*/
- char devpath[UTIL_PATH_SIZE];
- char subsystem[UTIL_NAME_SIZE];
- char kernel[UTIL_NAME_SIZE]; /* device instance name */
- char kernel_number[UTIL_NAME_SIZE];
- char driver[UTIL_NAME_SIZE];
-};
-
-struct udevice {
- struct udev *udev;
-
- /* 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[UTIL_NAME_SIZE];
- char *devpath_old;
-
- /* node */
- char name[UTIL_PATH_SIZE];
- struct list_head symlink_list;
- int symlink_final;
- char owner[UTIL_NAME_SIZE];
- int owner_final;
- char group[UTIL_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[UTIL_PATH_SIZE];
- int partitions;
- int ignore_device;
- int ignore_remove;
- char program_result[UTIL_PATH_SIZE];
- int link_priority;
- int event_timeout;
- int test_run;
-};
-
static inline void logging_init(const char *program_name)
{
openlog(program_name, LOG_PID | LOG_CONS, LOG_DAEMON);
closelog();
}
-/* udev_device.c */
-extern struct udevice *udev_device_init(struct udev *udev);
-extern void udev_device_cleanup(struct udevice *udevice);
-extern dev_t udev_device_get_devt(struct udevice *udevice);
-
-/* udev_device_event.c */
-extern int udev_device_event(struct udev_rules *rules, struct udevice *udevice);
-
-/* udev_sysfs.c */
-extern int sysfs_init(void);
-extern void sysfs_cleanup(void);
-extern void sysfs_device_set_values(struct udev *udev,
- struct sysfs_device *dev, const char *devpath,
- const char *subsystem, const char *driver);
-extern struct sysfs_device *sysfs_device_get(struct udev *udev, const char *devpath);
-extern struct sysfs_device *sysfs_device_get_parent(struct udev *udev, struct sysfs_device *dev);
-extern struct sysfs_device *sysfs_device_get_parent_with_subsystem(struct udev *udev, struct sysfs_device *dev, const char *subsystem);
-extern char *sysfs_attr_get_value(struct udev *udev, const char *devpath, const char *attr_name);
-extern int sysfs_lookup_devpath_by_subsys_id(struct udev *udev, char *devpath, size_t len, const char *subsystem, const char *id);
-
-/* udev_node.c */
-extern int udev_node_mknod(struct udevice *udevice, const char *file, dev_t devt, mode_t mode, uid_t uid, gid_t gid);
-extern void udev_node_update_symlinks(struct udevice *udevice, struct udevice *udev_old);
-extern int udev_node_add(struct udevice *udevice);
-extern int udev_node_remove(struct udevice *udevice);
-
-/* udev_db.c */
-extern int udev_db_add_device(struct udevice *udevice);
-extern int udev_db_delete_device(struct udevice *udevice);
-extern int udev_db_rename(struct udev *udev, const char *devpath_old, const char *devpath);
-extern int udev_db_get_device(struct udevice *udevice, const char *devpath);
-extern int udev_db_get_devices_by_name(struct udev *udev, const char *name, struct list_head *name_list);
-
-/* udev_utils.c */
-struct name_entry {
- struct list_head node;
+/* udev-event.c */
+struct udev_event {
+ struct udev *udev;
+ struct udev_device *dev;
+ struct udev_device *dev_parent;
+ int devlink_final;
+ int owner_final;
+ int group_final;
+ int mode_final;
+ char tmp_node[UTIL_PATH_SIZE];
+ char program_result[UTIL_PATH_SIZE];
+ int run_final;
+
char name[UTIL_PATH_SIZE];
- unsigned int ignore_error:1;
+ mode_t mode;
+ char owner[UTIL_NAME_SIZE];
+ char group[UTIL_NAME_SIZE];
+ struct udev_list_node run_list;
+ int ignore_device;
+ int test;
+
+ struct udev_list_node node;
+ pid_t pid;
+ int exitstatus;
+ time_t queue_time;
};
-extern struct name_entry *name_list_add(struct udev *udev, struct list_head *name_list, const char *name, int sort);
-extern struct name_entry *name_list_key_add(struct udev *udev, struct list_head *name_list, const char *key, const char *value);
-extern int name_list_key_remove(struct udev *udev, struct list_head *name_list, const char *key);
-extern void name_list_cleanup(struct udev *udev, struct list_head *name_list);
-extern int add_matching_files(struct udev *udev, struct list_head *name_list, const char *dirname, const char *suffix);
+struct udev_rules;
+extern struct udev_event *udev_event_new(struct udev_device *dev);
+extern void udev_event_unref(struct udev_event *event);
+extern int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules);
+extern int udev_event_execute_run(struct udev_event *event);
+
+/* udev-rules.c */
+extern struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names);
+extern void udev_rules_unref(struct udev_rules *rules);
+extern int udev_rules_get_name(struct udev_rules *rules, struct udev_event *event);
+extern int udev_rules_get_run(struct udev_rules *rules, struct udev_event *event);
+extern void udev_rules_apply_format(struct udev_event *event, char *string, size_t maxsize);
+
+/* udev-node.c */
+extern int udev_node_mknod(struct udev_device *dev, const char *file, dev_t devnum, mode_t mode, uid_t uid, gid_t gid);
+extern int udev_node_add(struct udev_device *dev, mode_t mode, const char *owner, const char *group, int test);
+extern int udev_node_remove(struct udev_device *dev, int test);
+extern void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev_old, int test);
+
+/* udev-util.c */
+extern int create_path(struct udev *udev, const char *path);
+extern int delete_path(struct udev *udev, const char *path);
+extern int unlink_secure(struct udev *udev, const char *filename);
extern uid_t lookup_user(struct udev *udev, const char *user);
extern gid_t lookup_group(struct udev *udev, const char *group);
+extern int run_program(struct udev *udev, const char *command, char **envp,
+ char *result, size_t ressize, size_t *reslen);
/* udev_utils_file.c */
-extern int create_path(struct udev *udev, const char *path);
-extern int delete_path(struct udev *udev, const char *path);
-extern int unlink_secure(struct udev *udev, const char *filename);
extern int file_map(const char *filename, char **buf, size_t *bufsize);
extern void file_unmap(void *buf, size_t bufsize);
extern size_t buf_get_line(const char *buf, size_t buflen, size_t cur);
+/* udev-selinux.c */
+#ifndef USE_SELINUX
+static inline void selinux_init(struct udev *udev) {}
+static inline void selinux_exit(struct udev *udev) {}
+static inline void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode) {}
+static inline void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode) {}
+static inline void udev_selinux_resetfscreatecon(struct udev *udev) {}
+#else
+extern void selinux_init(struct udev *udev);
+extern void selinux_exit(struct udev *udev);
+extern void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode);
+extern void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode);
+extern void udev_selinux_resetfscreatecon(struct udev *udev);
+#endif
+
/* udevadm commands */
extern int udevadm_monitor(struct udev *udev, int argc, char *argv[]);
extern int udevadm_info(struct udev *udev, int argc, char *argv[]);
extern int udevadm_trigger(struct udev *udev, int argc, char *argv[]);
extern int udevadm_settle(struct udev *udev, int argc, char *argv[]);
extern int udevadm_test(struct udev *udev, int argc, char *argv[]);
-
#endif
~ianmdlvl / elogind.git / blobdiff