X-Git-Url: http://www.chiark.greenend.org.uk/ucgi/~ianmdlvl/git?p=elogind.git;a=blobdiff_plain;f=udev.h;h=ca99da512d9d0f06d35f7f2eb4220cf27b1977f9;hp=05f6b3c2256be08a72860b7399e09c8ed24b2364;hb=caa4fd85aeff9c40897d34fba09b4fb7c18d2198;hpb=7ac0feeb6044470569d7ece5d34a76acdb03fc64 diff --git a/udev.h b/udev.h index 05f6b3c22..ca99da512 100644 --- a/udev.h +++ b/udev.h @@ -1,9 +1,8 @@ /* * udev.h * - * Userspace devfs - * * Copyright (C) 2003 Greg Kroah-Hartman + * Copyright (C) 2003-2005 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 @@ -20,77 +19,90 @@ * */ -#ifndef UDEV_H -#define UDEV_H +#ifndef _UDEV_H_ +#define _UDEV_H_ -#include "libsysfs/libsysfs.h" +#include #include +#include "libsysfs/sysfs/libsysfs.h" +#include "list.h" -#ifdef DEBUG -#include -#define dbg(format, arg...) \ - do { \ - log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \ - } while (0) -#else - #define dbg(format, arg...) do { } while (0) -#endif - -/* Parser needs it's own debugging statement, we usually don't care about this at all */ -#ifdef DEBUG_PARSER -#define dbg_parse(format, arg...) \ - do { \ - log_message (LOG_DEBUG , "%s: " format , __FUNCTION__ , ## arg); \ - } while (0) -#else - #define dbg_parse(format, arg...) do { } while (0) -#endif +#define COMMENT_CHARACTER '#' +#define PATH_TO_NAME_CHAR '@' +#define LINE_SIZE 512 +#define NAME_SIZE 128 +#define PATH_SIZE 256 +#define USER_SIZE 32 +#define SEQNUM_SIZE 32 +#define VALUE_SIZE 128 +#define DEFAULT_PARTITIONS_COUNT 15 +#define UDEV_ALARM_TIMEOUT 180 -extern int log_message (int level, const char *format, ...) - __attribute__ ((format (printf, 2, 3))); +#define DB_DIR ".udev/db" -#define COMMENT_CHARACTER '#' +struct udev_rules; -#define NAME_SIZE 100 -#define OWNER_SIZE 30 -#define GROUP_SIZE 30 +enum device_type { + DEV_UNKNOWN, + DEV_CLASS, + DEV_BLOCK, + DEV_NET, + DEV_DEVICE, +}; struct udevice { - char name[NAME_SIZE]; - char owner[OWNER_SIZE]; - char group[GROUP_SIZE]; - char type; - int major; - int minor; - mode_t mode; - char symlink[NAME_SIZE]; + char devpath[PATH_SIZE]; + char subsystem[NAME_SIZE]; + char action[NAME_SIZE]; - /* fields that help us in building strings */ - unsigned char bus_id[SYSFS_NAME_LEN]; - unsigned char callout_value[NAME_SIZE]; - unsigned char kernel_number[NAME_SIZE]; + enum device_type type; + char name[PATH_SIZE]; + struct list_head symlink_list; + int symlink_final; + char owner[USER_SIZE]; + int owner_final; + char group[USER_SIZE]; + int group_final; + mode_t mode; + int mode_final; + dev_t devt; + struct list_head run_list; + int run_final; + struct list_head env_list; + char tmp_node[PATH_SIZE]; + int partitions; + int ignore_device; + int ignore_remove; + char bus_id[NAME_SIZE]; + char program_result[PATH_SIZE]; + char kernel_number[NAME_SIZE]; + char kernel_name[NAME_SIZE]; + int test_run; }; -#define strfieldcpy(to, from) \ -do { \ - to[sizeof(to)-1] = '\0'; \ - strncpy(to, from, sizeof(to)-1); \ -} while (0) - -extern int udev_add_device(char *path, char *subsystem); -extern int udev_remove_device(char *path, char *subsystem); +extern int udev_init_device(struct udevice *udev, const char* devpath, const char *subsystem, const char *action); +extern void udev_cleanup_device(struct udevice *udev); +extern dev_t get_devt(struct sysfs_class_device *class_dev); +extern int udev_process_event(struct udev_rules *rules, struct udevice *udev); +extern int udev_add_device(struct udevice *udev, struct sysfs_class_device *class_dev); +extern int udev_remove_device(struct udevice *udev); extern void udev_init_config(void); +extern int udev_start(void); +extern int udev_make_node(struct udevice *udev, const char *file, dev_t devt, mode_t mode, uid_t uid, gid_t gid); + +extern int udev_db_add_device(struct udevice *dev); +extern int udev_db_delete_device(struct udevice *dev); +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_all_entries(struct list_head *name_list); -extern char **main_argv; -extern char **main_envp; -extern char sysfs_path[SYSFS_PATH_MAX]; -extern char udev_root[PATH_MAX]; -extern char udev_db_filename[PATH_MAX+NAME_MAX]; -extern char udev_permissions_filename[PATH_MAX+NAME_MAX]; -extern char udev_config_filename[PATH_MAX+NAME_MAX]; -extern char udev_rules_filename[PATH_MAX+NAME_MAX]; -extern char default_mode_str[NAME_MAX]; +extern char sysfs_path[PATH_SIZE]; +extern char udev_root[PATH_SIZE]; +extern char udev_config_filename[PATH_SIZE]; +extern char udev_rules_filename[PATH_SIZE]; +extern int udev_log_priority; +extern int udev_run; #endif