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lvm2/device_mapper/libdm-common.h
Joe Thornber 286c1ba336 device_mapper: rename libdevmapper.h -> all.h
I'm paranoid a file will include the global one in /usr/include
by accident.
2018-06-08 12:31:45 +01:00

59 lines
2.2 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef LIB_DMCOMMON_H
#define LIB_DMCOMMON_H
#include "device_mapper/all.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)
#define DEV_UUID(DMT) (dmt->mangled_uuid ? : dmt->uuid)
int mangle_string(const char *str, const char *str_name, size_t len,
char *buf, size_t buf_len, dm_string_mangling_t mode);
int unmangle_string(const char *str, const char *str_name, size_t len,
char *buf, size_t buf_len, dm_string_mangling_t mode);
int check_multiple_mangled_string_allowed(const char *str, const char *str_name,
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);
int parse_thin_pool_status(const char *params, struct dm_status_thin_pool *s);
int get_uname_version(unsigned *major, unsigned *minor, unsigned *release);
#endif