summaryrefslogtreecommitdiff
path: root/src/udev/udev.h
diff options
context:
space:
mode:
Diffstat (limited to 'src/udev/udev.h')
-rw-r--r--src/udev/udev.h212
1 files changed, 44 insertions, 168 deletions
diff --git a/src/udev/udev.h b/src/udev/udev.h
index 4596d0ea01..3bc69ff6c4 100644
--- a/src/udev/udev.h
+++ b/src/udev/udev.h
@@ -3,39 +3,35 @@
/*
* Copyright © 2003 Greg Kroah-Hartman <greg@kroah.com>
- *
*/
-#include <sys/param.h>
-#include <sys/sysmacros.h>
-#include <sys/types.h>
-
-#include "libudev.h"
+#include "sd-device.h"
#include "sd-netlink.h"
-#include "label.h"
-#include "libudev-private.h"
+#include "hashmap.h"
#include "macro.h"
-#include "strv.h"
+#include "udev-util.h"
#include "util.h"
-struct udev_event {
- struct udev *udev;
- struct udev_device *dev;
- struct udev_device *dev_parent;
- struct udev_device *dev_db;
+#define READ_END 0
+#define WRITE_END 1
+
+typedef struct UdevEvent {
+ sd_device *dev;
+ sd_device *dev_parent;
+ sd_device *dev_db_clone;
char *name;
char *program_result;
mode_t mode;
uid_t uid;
gid_t gid;
- struct udev_list seclabel_list;
- struct udev_list run_list;
- int exec_delay;
+ Hashmap *seclabel_list;
+ Hashmap *run_list;
+ usec_t exec_delay_usec;
usec_t birth_usec;
sd_netlink *rtnl;
- unsigned int builtin_run;
- unsigned int builtin_ret;
+ unsigned builtin_run;
+ unsigned builtin_ret;
bool inotify_watch;
bool inotify_watch_final;
bool group_set;
@@ -47,160 +43,40 @@ struct udev_event {
bool name_final;
bool devlink_final;
bool run_final;
-};
-
-struct udev_watch {
- struct udev_list_node node;
- int handle;
- char *name;
-};
+} UdevEvent;
/* udev-rules.c */
-struct udev_rules;
-struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names);
-struct udev_rules *udev_rules_unref(struct udev_rules *rules);
-bool udev_rules_check_timestamp(struct udev_rules *rules);
-void udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event,
- usec_t timeout_usec, usec_t timeout_warn_usec,
- struct udev_list *properties_list);
-int udev_rules_apply_static_dev_perms(struct udev_rules *rules);
+typedef struct UdevRules UdevRules;
+
+int udev_rules_new(UdevRules **ret_rules, ResolveNameTiming resolve_name_timing);
+UdevRules *udev_rules_free(UdevRules *rules);
+
+bool udev_rules_check_timestamp(UdevRules *rules);
+int udev_rules_apply_to_event(UdevRules *rules, UdevEvent *event,
+ usec_t timeout_usec,
+ Hashmap *properties_list);
+int udev_rules_apply_static_dev_perms(UdevRules *rules);
+
+static inline usec_t udev_warn_timeout(usec_t timeout_usec) {
+ return DIV_ROUND_UP(timeout_usec, 3);
+}
/* udev-event.c */
-struct udev_event *udev_event_new(struct udev_device *dev);
-void udev_event_unref(struct udev_event *event);
-size_t udev_event_apply_format(struct udev_event *event,
- const char *src, char *dest, size_t size,
- bool replace_whitespace);
-int udev_event_apply_subsys_kernel(struct udev_event *event, const char *string,
- char *result, size_t maxsize, int read_value);
-int udev_event_spawn(struct udev_event *event,
+UdevEvent *udev_event_new(sd_device *dev, usec_t exec_delay_usec, sd_netlink *rtnl);
+UdevEvent *udev_event_free(UdevEvent *event);
+ssize_t udev_event_apply_format(UdevEvent *event,
+ const char *src, char *dest, size_t size,
+ bool replace_whitespace);
+int udev_event_spawn(UdevEvent *event,
usec_t timeout_usec,
- usec_t timeout_warn_usec,
bool accept_failure,
const char *cmd, char *result, size_t ressize);
-void udev_event_execute_rules(struct udev_event *event,
- usec_t timeout_usec, usec_t timeout_warn_usec,
- struct udev_list *properties_list,
- struct udev_rules *rules);
-void udev_event_execute_run(struct udev_event *event, usec_t timeout_usec, usec_t timeout_warn_usec);
-int udev_build_argv(struct udev *udev, char *cmd, int *argc, char *argv[]);
-
-/* udev-watch.c */
-int udev_watch_init(struct udev *udev);
-void udev_watch_restore(struct udev *udev);
-void udev_watch_begin(struct udev *udev, struct udev_device *dev);
-void udev_watch_end(struct udev *udev, struct udev_device *dev);
-struct udev_device *udev_watch_lookup(struct udev *udev, int wd);
-
-/* udev-node.c */
-void udev_node_add(struct udev_device *dev, bool apply,
- mode_t mode, uid_t uid, gid_t gid,
- struct udev_list *seclabel_list);
-void udev_node_remove(struct udev_device *dev);
-void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev_old);
-
-/* udev-ctrl.c */
-struct udev_ctrl;
-struct udev_ctrl *udev_ctrl_new(struct udev *udev);
-struct udev_ctrl *udev_ctrl_new_from_fd(struct udev *udev, int fd);
-int udev_ctrl_enable_receiving(struct udev_ctrl *uctrl);
-struct udev_ctrl *udev_ctrl_unref(struct udev_ctrl *uctrl);
-int udev_ctrl_cleanup(struct udev_ctrl *uctrl);
-struct udev *udev_ctrl_get_udev(struct udev_ctrl *uctrl);
-int udev_ctrl_get_fd(struct udev_ctrl *uctrl);
-int udev_ctrl_send_set_log_level(struct udev_ctrl *uctrl, int priority, int timeout);
-int udev_ctrl_send_stop_exec_queue(struct udev_ctrl *uctrl, int timeout);
-int udev_ctrl_send_start_exec_queue(struct udev_ctrl *uctrl, int timeout);
-int udev_ctrl_send_reload(struct udev_ctrl *uctrl, int timeout);
-int udev_ctrl_send_ping(struct udev_ctrl *uctrl, int timeout);
-int udev_ctrl_send_exit(struct udev_ctrl *uctrl, int timeout);
-int udev_ctrl_send_set_env(struct udev_ctrl *uctrl, const char *key, int timeout);
-int udev_ctrl_send_set_children_max(struct udev_ctrl *uctrl, int count, int timeout);
-struct udev_ctrl_connection;
-struct udev_ctrl_connection *udev_ctrl_get_connection(struct udev_ctrl *uctrl);
-struct udev_ctrl_connection *udev_ctrl_connection_ref(struct udev_ctrl_connection *conn);
-struct udev_ctrl_connection *udev_ctrl_connection_unref(struct udev_ctrl_connection *conn);
-struct udev_ctrl_msg;
-struct udev_ctrl_msg *udev_ctrl_receive_msg(struct udev_ctrl_connection *conn);
-struct udev_ctrl_msg *udev_ctrl_msg_unref(struct udev_ctrl_msg *ctrl_msg);
-int udev_ctrl_get_set_log_level(struct udev_ctrl_msg *ctrl_msg);
-int udev_ctrl_get_stop_exec_queue(struct udev_ctrl_msg *ctrl_msg);
-int udev_ctrl_get_start_exec_queue(struct udev_ctrl_msg *ctrl_msg);
-int udev_ctrl_get_reload(struct udev_ctrl_msg *ctrl_msg);
-int udev_ctrl_get_ping(struct udev_ctrl_msg *ctrl_msg);
-int udev_ctrl_get_exit(struct udev_ctrl_msg *ctrl_msg);
-const char *udev_ctrl_get_set_env(struct udev_ctrl_msg *ctrl_msg);
-int udev_ctrl_get_set_children_max(struct udev_ctrl_msg *ctrl_msg);
-
-/* built-in commands */
-enum udev_builtin_cmd {
-#if HAVE_BLKID
- UDEV_BUILTIN_BLKID,
-#endif
- UDEV_BUILTIN_BTRFS,
- UDEV_BUILTIN_HWDB,
- UDEV_BUILTIN_INPUT_ID,
- UDEV_BUILTIN_KEYBOARD,
-#if HAVE_KMOD
- UDEV_BUILTIN_KMOD,
-#endif
- UDEV_BUILTIN_NET_ID,
- UDEV_BUILTIN_NET_LINK,
- UDEV_BUILTIN_PATH_ID,
- UDEV_BUILTIN_USB_ID,
-#if HAVE_ACL
- UDEV_BUILTIN_UACCESS,
-#endif
- UDEV_BUILTIN_MAX
-};
-struct udev_builtin {
- const char *name;
- int (*cmd)(struct udev_device *dev, int argc, char *argv[], bool test);
- const char *help;
- int (*init)(struct udev *udev);
- void (*exit)(struct udev *udev);
- bool (*validate)(struct udev *udev);
- bool run_once;
-};
-#if HAVE_BLKID
-extern const struct udev_builtin udev_builtin_blkid;
-#endif
-extern const struct udev_builtin udev_builtin_btrfs;
-extern const struct udev_builtin udev_builtin_hwdb;
-extern const struct udev_builtin udev_builtin_input_id;
-extern const struct udev_builtin udev_builtin_keyboard;
-#if HAVE_KMOD
-extern const struct udev_builtin udev_builtin_kmod;
-#endif
-extern const struct udev_builtin udev_builtin_net_id;
-extern const struct udev_builtin udev_builtin_net_setup_link;
-extern const struct udev_builtin udev_builtin_path_id;
-extern const struct udev_builtin udev_builtin_usb_id;
-extern const struct udev_builtin udev_builtin_uaccess;
-void udev_builtin_init(struct udev *udev);
-void udev_builtin_exit(struct udev *udev);
-enum udev_builtin_cmd udev_builtin_lookup(const char *command);
-const char *udev_builtin_name(enum udev_builtin_cmd cmd);
-bool udev_builtin_run_once(enum udev_builtin_cmd cmd);
-int udev_builtin_run(struct udev_device *dev, enum udev_builtin_cmd cmd, const char *command, bool test);
-void udev_builtin_list(struct udev *udev);
-bool udev_builtin_validate(struct udev *udev);
-int udev_builtin_add_property(struct udev_device *dev, bool test, const char *key, const char *val);
-int udev_builtin_hwdb_lookup(struct udev_device *dev, const char *prefix, const char *modalias,
- const char *filter, bool test);
+int udev_event_execute_rules(UdevEvent *event,
+ usec_t timeout_usec,
+ Hashmap *properties_list,
+ UdevRules *rules);
+void udev_event_execute_run(UdevEvent *event, usec_t timeout_usec);
-/* udevadm commands */
-struct udevadm_cmd {
- const char *name;
- int (*cmd)(struct udev *udev, int argc, char *argv[]);
- const char *help;
- int debug;
-};
-extern const struct udevadm_cmd udevadm_info;
-extern const struct udevadm_cmd udevadm_trigger;
-extern const struct udevadm_cmd udevadm_settle;
-extern const struct udevadm_cmd udevadm_control;
-extern const struct udevadm_cmd udevadm_monitor;
-extern const struct udevadm_cmd udevadm_hwdb;
-extern const struct udevadm_cmd udevadm_test;
-extern const struct udevadm_cmd udevadm_test_builtin;
+/* Cleanup functions */
+DEFINE_TRIVIAL_CLEANUP_FUNC(UdevEvent*, udev_event_free);
+DEFINE_TRIVIAL_CLEANUP_FUNC(UdevRules*, udev_rules_free);
View Lorry Controller Status