X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev%2Fudev.h;h=391276f6e42546ac0dd8ad6af508889ff47ddc6f;hp=0e8a8697bd46b6a927698c311c4b959877b7f2d0;hb=b02140b6bcd080c5fd60306a493447ce7afdad64;hpb=c7521974a39bcb68f313a324b8ec60ec11fed3d8 diff --git a/udev/udev.h b/udev/udev.h index 0e8a8697b..391276f6e 100644 --- a/udev/udev.h +++ b/udev/udev.h @@ -22,127 +22,74 @@ #include #include -#include "udev-sysdeps.h" -#include "lib/libudev.h" -#include "lib/libudev-private.h" - -#define ALLOWED_CHARS "#+-.:=@_" -#define ALLOWED_CHARS_FILE ALLOWED_CHARS "/" -#define ALLOWED_CHARS_INPUT ALLOWED_CHARS_FILE " $%?," +#include "libudev.h" +#include "libudev-private.h" #define DEFAULT_FAKE_PARTITIONS_COUNT 15 #define UDEV_EVENT_TIMEOUT 180 -/* linux/include/linux/kobject.h */ -#define UEVENT_BUFFER_SIZE 2048 -#define UEVENT_NUM_ENVP 32 - -#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 - -static inline void logging_init(const char *program_name) -{ - openlog(program_name, LOG_PID | LOG_CONS, LOG_DAEMON); -} - -static inline void logging_msg(struct udev *udev, int priority, - const char *file, int line, const char *fn, - const char *format, va_list args) -{ - vsyslog(priority, format, args); -} +#define UDEV_CTRL_SOCK_PATH "@/org/kernel/udev/udevd" -static inline void logging_close(void) -{ - closelog(); -} - -/* 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]; + char *name; + char *tmp_node; + char *program_result; mode_t mode; - char owner[UTIL_NAME_SIZE]; - char group[UTIL_NAME_SIZE]; + uid_t uid; + gid_t gid; struct udev_list_node run_list; - int ignore_device; - int test; + 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_watch { struct udev_list_node node; - pid_t pid; - int exitstatus; - time_t queue_time; + int handle; + char *name; }; -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_run(struct udev_event *event, struct udev_rules *rules); /* udev-rules.c */ -struct udev_rules { - struct udev *udev; - char *buf; - size_t bufsize; - int resolve_names; -}; -extern int udev_rules_init(struct udev *udev, struct udev_rules *rules, int resolve_names); -extern void udev_rules_cleanup(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 int udev_rules_run(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); +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); -/* udev_utils_file.c */ -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-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); + +/* 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-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 +/* 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_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); /* 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_control(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[]); +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[]); #endif