X-Git-Url: https://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev.h;h=e6e953b25dfa21fd5c8027ea5134831c26762997;hp=0377a8a65b9a9492876b22bc13d3179d7ddcf467;hb=927e994219e7d6ddbe9c14800b15fd1bc1613613;hpb=3a020a85da768808a03f1574b001d1d06d55ae07 diff --git a/udev.h b/udev.h index 0377a8a65..e6e953b25 100644 --- a/udev.h +++ b/udev.h @@ -1,8 +1,6 @@ /* - * udev.h - * * Copyright (C) 2003 Greg Kroah-Hartman - * Copyright (C) 2003-2005 Kay Sievers + * Copyright (C) 2003-2006 Kay Sievers * * 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 the @@ -15,7 +13,7 @@ * * You should have received a copy of the GNU General Public License along * with this program; if not, write to the Free Software Foundation, Inc., - * 675 Mass Ave, Cambridge, MA 02139, USA. + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. * */ @@ -31,12 +29,15 @@ #include "udev_version.h" #define COMMENT_CHARACTER '#' -#define PATH_TO_NAME_CHAR '@' #define LINE_SIZE 512 #define PATH_SIZE 512 -#define NAME_SIZE 128 +#define NAME_SIZE 256 #define VALUE_SIZE 128 +#define ALLOWED_CHARS "#+-.:=@_" +#define ALLOWED_CHARS_FILE ALLOWED_CHARS "/" +#define ALLOWED_CHARS_INPUT ALLOWED_CHARS_FILE " $%?," + #define DEFAULT_PARTITIONS_COUNT 15 #define UDEV_ALARM_TIMEOUT 180 @@ -47,6 +48,8 @@ #define WRITE_END 1 #define DB_DIR ".udev/db" +#define DB_NAME_INDEX_DIR ".udev/names" +#define RULES_DYN_DIR ".udev/rules.d" struct udev_rules; @@ -66,6 +69,7 @@ struct udevice { struct sysfs_device dev_local; struct sysfs_device *dev_parent; /* current parent device used for matching */ char action[NAME_SIZE]; + char *devpath_old; /* node */ char name[PATH_SIZE]; @@ -88,19 +92,20 @@ struct udevice { 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_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(void); +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); @@ -115,39 +120,46 @@ 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); +extern int sysfs_lookup_devpath_by_subsys_id(char *devpath, size_t len, const char *subsystem, const char *id); /* 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 int udev_node_add(struct udevice *udev, struct udevice *udev_old); -extern void udev_node_remove_symlinks(struct udevice *udev); +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_rename(const char *devpath_old, const char *devpath); extern int udev_db_get_device(struct udevice *udev, const char *devpath); -extern int udev_db_lookup_name(const char *name, char *devpath, size_t len); +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]; + unsigned int ignore_error:1; }; + extern int log_priority(const char *priority); -extern char *name_list_add(struct list_head *name_list, const char *name, int sort); -extern char *name_list_key_add(struct list_head *name_list, const char *key, const char *value); +extern struct name_entry *name_list_add(struct list_head *name_list, const char *name, int sort); +extern struct name_entry *name_list_key_add(struct list_head *name_list, const char *key, const char *value); +extern int name_list_key_remove(struct list_head *name_list, const char *key); extern void name_list_cleanup(struct list_head *name_list); extern int add_matching_files(struct list_head *name_list, const char *dirname, const char *suffix); extern uid_t lookup_user(const char *user); extern gid_t lookup_group(const char *group); /* udev_utils_string.c */ -extern int strcmp_pattern(const char *p, const char *s); extern int string_is_true(const char *str); extern void remove_trailing_chars(char *path, char c); +extern size_t path_encode(char *s, size_t len); +extern size_t path_decode(char *s); extern int utf8_encoded_valid_unichar(const char *str); -extern int replace_untrusted_chars(char *str); +extern int replace_chars(char *str, const char *white); /* udev_utils_file.c */ extern int create_path(const char *path); @@ -157,9 +169,12 @@ extern void file_unmap(void *buf, size_t bufsize); extern int unlink_secure(const char *filename); extern size_t buf_get_line(const char *buf, size_t buflen, size_t cur); -/* udev_utils_run.c */ -extern int pass_env_to_socket(const char *name, const char *devpath, const char *action); -extern int run_program(const char *command, const char *subsystem, - char *result, size_t ressize, size_t *reslen, int log); +/* udev commands */ +extern int udevmonitor(int argc, char *argv[], char *envp[]); +extern int udevinfo(int argc, char *argv[], char *envp[]); +extern int udevcontrol(int argc, char *argv[], char *envp[]); +extern int udevtrigger(int argc, char *argv[], char *envp[]); +extern int udevsettle(int argc, char *argv[], char *envp[]); +extern int udevtest(int argc, char *argv[], char *envp[]); #endif