X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev%2Fudev.h;h=a07c525a89431ec7f12a57273e8023218014b462;hp=bd3686b28a213b5991d934335f8fb62f947cc17e;hb=aa29418a13dc1e1eedca702663e733cc8d9f9859;hpb=9060b066d9e7aaca9795010ac5fff61018947f87

diff --git a/udev/udev.h b/udev/udev.h
index bd3686b28..a07c525a8 100644
--- a/udev/udev.h
+++ b/udev/udev.h
@@ -1,6 +1,6 @@
 /*
  * Copyright (C) 2003 Greg Kroah-Hartman <greg@kroah.com>
- * Copyright (C) 2003-2008 Kay Sievers <kay.sievers@vrfy.org>
+ * Copyright (C) 2003-2010 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
@@ -21,38 +21,40 @@
 
 #include <sys/types.h>
 #include <sys/param.h>
+#include <signal.h>
 
 #include "libudev.h"
 #include "libudev-private.h"
 
-#define DEFAULT_FAKE_PARTITIONS_COUNT		15
-#define UDEV_EVENT_TIMEOUT			180
-
-#define UDEV_CTRL_SOCK_PATH			"@" UDEV_PREFIX "/org/kernel/udev/udevd"
-
-#define UDEV_MAX(a,b) ((a) > (b) ? (a) : (b))
-#define READ_END				0
-#define WRITE_END				1
-
 struct udev_event {
 	struct udev *udev;
 	struct udev_device *dev;
 	struct udev_device *dev_parent;
+	struct udev_device *dev_db;
 	char *name;
 	char *tmp_node;
 	char *program_result;
 	mode_t mode;
 	uid_t uid;
 	gid_t gid;
-	struct udev_list_node run_list;
-	unsigned int group_final:1;
-	unsigned int owner_final:1;
-	unsigned int mode_final:1;
-	unsigned int name_final:1;
-	unsigned int devlink_final:1;
-	unsigned int run_final:1;
-	unsigned int ignore_device:1;
-	unsigned int inotify_watch:1;
+	struct udev_list run_list;
+	int exec_delay;
+	unsigned long long birth_usec;
+	unsigned long long timeout_usec;
+	int fd_signal;
+	unsigned int builtin_run;
+	unsigned int builtin_ret;
+	bool sigterm;
+	bool inotify_watch;
+	bool inotify_watch_final;
+	bool group_final;
+	bool owner_final;
+	bool mode_set;
+	bool mode_final;
+	bool static_node;
+	bool name_final;
+	bool devlink_final;
+	bool run_final;
 };
 
 struct udev_watch {
@@ -65,16 +67,20 @@ struct udev_watch {
 struct udev_rules;
 struct udev_rules *udev_rules_new(struct udev *udev, int resolve_names);
 void udev_rules_unref(struct udev_rules *rules);
-int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event);
+int udev_rules_apply_to_event(struct udev_rules *rules, struct udev_event *event, const sigset_t *sigmask);
+void udev_rules_apply_static_dev_perms(struct udev_rules *rules);
 
 /* udev-event.c */
 struct udev_event *udev_event_new(struct udev_device *dev);
 void udev_event_unref(struct udev_event *event);
-int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules);
-int udev_event_execute_run(struct udev_event *event);
 size_t udev_event_apply_format(struct udev_event *event, const char *src, char *dest, size_t size);
 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,
+		     const char *cmd, char **envp, const sigset_t *sigmask,
+		     char *result, size_t ressize);
+int udev_event_execute_rules(struct udev_event *event, struct udev_rules *rules, const sigset_t *sigset);
+int udev_event_execute_run(struct udev_event *event, const sigset_t *sigset);
 
 /* udev-watch.c */
 int udev_watch_init(struct udev *udev);
@@ -84,42 +90,89 @@ 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 */
-int udev_node_mknod(struct udev_device *dev, const char *file, dev_t devnum, mode_t mode, uid_t uid, gid_t gid);
+int udev_node_mknod(struct udev_device *dev, const char *file, mode_t mode, uid_t uid, gid_t gid);
 int udev_node_add(struct udev_device *dev, mode_t mode, uid_t uid, gid_t gid);
 int udev_node_remove(struct udev_device *dev);
 void udev_node_update_old_links(struct udev_device *dev, struct udev_device *dev_old);
 
-/* udev-util.c */
-int util_create_path(struct udev *udev, const char *path);
-int util_delete_path(struct udev *udev, const char *path);
-int util_unlink_secure(struct udev *udev, const char *filename);
-uid_t util_lookup_user(struct udev *udev, const char *user);
-gid_t util_lookup_group(struct udev *udev, const char *group);
-int util_run_program(struct udev *udev, const char *command, char **envp,
-		     char *result, size_t ressize, size_t *reslen);
-int util_resolve_subsys_kernel(struct udev *udev, const char *string,
-				      char *result, size_t maxsize, int read_value);
-
-/* udev-selinux.c */
-#ifndef USE_SELINUX
-static inline void udev_selinux_init(struct udev *udev) {}
-static inline void udev_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
-void udev_selinux_init(struct udev *udev);
-void udev_selinux_exit(struct udev *udev);
-void udev_selinux_lsetfilecon(struct udev *udev, const char *file, unsigned int mode);
-void udev_selinux_setfscreatecon(struct udev *udev, const char *file, unsigned int mode);
-void udev_selinux_resetfscreatecon(struct udev *udev);
-#endif
+/* 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_ref(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_rules(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_ref(struct udev_ctrl_msg *ctrl_msg);
+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_rules(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);
 
 /* udevadm commands */
-int udevadm_monitor(struct udev *udev, int argc, char *argv[]);
-int udevadm_info(struct udev *udev, int argc, char *argv[]);
-int udevadm_control(struct udev *udev, int argc, char *argv[]);
-int udevadm_trigger(struct udev *udev, int argc, char *argv[]);
-int udevadm_settle(struct udev *udev, int argc, char *argv[]);
-int udevadm_test(struct udev *udev, int argc, char *argv[]);
+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_monitor;
+extern const struct udevadm_cmd udevadm_info;
+extern const struct udevadm_cmd udevadm_control;
+extern const struct udevadm_cmd udevadm_trigger;
+extern const struct udevadm_cmd udevadm_settle;
+extern const struct udevadm_cmd udevadm_test;
+extern const struct udevadm_cmd udevadm_test_builtin;
+
+/* built-in commands */
+enum udev_builtin_cmd {
+	UDEV_BUILTIN_PATH_ID,
+	UDEV_BUILTIN_USB_ID,
+	UDEV_BUILTIN_INPUT_ID,
+	UDEV_BUILTIN_BLKID,
+	UDEV_BUILTIN_KMOD,
+	UDEV_BUILTIN_MAX
+};
+struct udev_builtin {
+	const char *name;
+	int (*cmd)(struct udev_device *dev, const char *command, bool test);
+	const char *help;
+	int (*load)(struct udev *udev);
+	int (*unload)(struct udev *udev);
+	bool run_once;
+};
+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_input_id;
+extern const struct udev_builtin udev_builtin_blkid;
+extern const struct udev_builtin udev_builtin_kmod;
+int udev_builtin_load(struct udev *udev);
+int udev_builtin_unload(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);
+int udev_builtin_list(struct udev *udev);
+int udev_builtin_add_property(struct udev_device *dev, bool test, const char *key, const char *val, ...);
 #endif