mirror of
git://sourceware.org/git/lvm2.git
synced 2024-10-28 20:25:52 +03:00
05bfdefdf8
Just in case of emergency when name mangling code causes any problems so we can override the default value and switch off the mangling globally.
51 lines
1.8 KiB
C
51 lines
1.8 KiB
C
/*
|
|
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
|
|
* Copyright (C) 2004-2012 Red Hat, Inc. All rights reserved.
|
|
*
|
|
* This file is part of the device-mapper userspace tools.
|
|
*
|
|
* This copyrighted material is made available to anyone wishing to use,
|
|
* modify, copy, or redistribute it subject to the terms and conditions
|
|
* of the GNU Lesser General Public License v.2.1.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public License
|
|
* along with this program; if not, write to the Free Software Foundation,
|
|
* Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef LIB_DMCOMMON_H
|
|
#define LIB_DMCOMMON_H
|
|
|
|
#include "libdevmapper.h"
|
|
|
|
#define DM_DEFAULT_NAME_MANGLING_MODE_ENV_VAR_NAME "DM_DEFAULT_NAME_MANGLING_MODE"
|
|
|
|
#define DEV_NAME(dmt) (dmt->mangled_dev_name ? : dmt->dev_name)
|
|
|
|
int mangle_name(const char *str, size_t len, char *buf,
|
|
size_t buf_len, dm_string_mangling_t mode);
|
|
|
|
int unmangle_name(const char *str, size_t len, char *buf,
|
|
size_t buf_len, dm_string_mangling_t mode);
|
|
|
|
struct target *create_target(uint64_t start,
|
|
uint64_t len,
|
|
const char *type, const char *params);
|
|
|
|
int add_dev_node(const char *dev_name, uint32_t minor, uint32_t major,
|
|
uid_t uid, gid_t gid, mode_t mode, int check_udev, unsigned rely_on_udev);
|
|
int rm_dev_node(const char *dev_name, int check_udev, unsigned rely_on_udev);
|
|
int rename_dev_node(const char *old_name, const char *new_name,
|
|
int check_udev, unsigned rely_on_udev);
|
|
int get_dev_node_read_ahead(const char *dev_name, uint32_t major, uint32_t minor,
|
|
uint32_t *read_ahead);
|
|
int set_dev_node_read_ahead(const char *dev_name, uint32_t major, uint32_t minor,
|
|
uint32_t read_ahead, uint32_t read_ahead_flags);
|
|
void update_devs(void);
|
|
void selinux_release(void);
|
|
|
|
void inc_suspended(void);
|
|
void dec_suspended(void);
|
|
|
|
#endif
|