mirror of
https://github.com/systemd/systemd-stable.git
synced 2024-11-01 00:51:08 +03:00
132 lines
3.0 KiB
C
132 lines
3.0 KiB
C
/*
|
|
* Copyright (C) 2003-2004 Greg Kroah-Hartman <greg@kroah.com>
|
|
* Copyright (C) 2004-2006 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 the
|
|
* Free Software Foundation version 2 of the License.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*
|
|
* 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.,
|
|
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
*/
|
|
|
|
#ifndef UDEV_RULES_H
|
|
#define UDEV_RULES_H
|
|
|
|
#include "udev.h"
|
|
#include "list.h"
|
|
|
|
#define PAIRS_MAX 5
|
|
#define RULESFILE_SUFFIX ".rules"
|
|
|
|
enum key_operation {
|
|
KEY_OP_UNSET,
|
|
KEY_OP_MATCH,
|
|
KEY_OP_NOMATCH,
|
|
KEY_OP_ADD,
|
|
KEY_OP_ASSIGN,
|
|
KEY_OP_ASSIGN_FINAL,
|
|
};
|
|
|
|
struct key {
|
|
enum key_operation operation;
|
|
size_t val_off;
|
|
};
|
|
|
|
struct key_pair {
|
|
struct key key;
|
|
size_t key_name_off;
|
|
};
|
|
|
|
struct key_pairs {
|
|
int count;
|
|
struct key_pair keys[PAIRS_MAX];
|
|
};
|
|
|
|
enum import_type {
|
|
IMPORT_UNSET,
|
|
IMPORT_PROGRAM,
|
|
IMPORT_FILE,
|
|
IMPORT_PARENT,
|
|
};
|
|
|
|
enum escape_type {
|
|
ESCAPE_UNSET,
|
|
ESCAPE_NONE,
|
|
ESCAPE_REPLACE,
|
|
};
|
|
|
|
struct udev_rule {
|
|
struct key action;
|
|
struct key devpath;
|
|
struct key kernel;
|
|
struct key subsystem;
|
|
struct key driver;
|
|
struct key_pairs attr;
|
|
|
|
struct key kernels;
|
|
struct key subsystems;
|
|
struct key drivers;
|
|
struct key_pairs attrs;
|
|
|
|
struct key_pairs env;
|
|
struct key program;
|
|
struct key result;
|
|
struct key import;
|
|
enum import_type import_type;
|
|
struct key test;
|
|
mode_t test_mode_mask;
|
|
struct key run;
|
|
struct key wait_for_sysfs;
|
|
struct key label;
|
|
struct key goto_label;
|
|
|
|
struct key name;
|
|
struct key symlink;
|
|
struct key symlink_match;
|
|
struct key owner;
|
|
struct key group;
|
|
mode_t mode;
|
|
enum key_operation mode_operation;
|
|
enum escape_type string_escape;
|
|
|
|
unsigned int link_priority;
|
|
unsigned int partitions;
|
|
unsigned int last_rule:1,
|
|
run_ignore_error:1,
|
|
ignore_device:1,
|
|
ignore_remove:1;
|
|
|
|
size_t bufsize;
|
|
char buf[];
|
|
};
|
|
|
|
struct udev_rules {
|
|
char *buf;
|
|
size_t bufsize;
|
|
size_t current;
|
|
int resolve_names;
|
|
};
|
|
|
|
extern int udev_rules_init(struct udev_rules *rules, int resolve_names);
|
|
extern void udev_rules_cleanup(struct udev_rules *rules);
|
|
|
|
extern void udev_rules_iter_init(struct udev_rules *rules);
|
|
extern struct udev_rule *udev_rules_iter_next(struct udev_rules *rules);
|
|
extern struct udev_rule *udev_rules_iter_label(struct udev_rules *rules, const char *label);
|
|
|
|
extern int udev_rules_get_name(struct udev_rules *rules, struct udevice *udev);
|
|
extern int udev_rules_get_run(struct udev_rules *rules, struct udevice *udev);
|
|
extern int udev_rules_run(struct udevice *udev);
|
|
|
|
extern void udev_rules_apply_format(struct udevice *udev, char *string, size_t maxsize);
|
|
|
|
#endif
|