mirror of
git://sourceware.org/git/lvm2.git
synced 2024-12-22 17:35:59 +03:00
ccc35e2647
The device-mapper directory now holds a copy of libdm source. At the moment this code is identical to libdm. Over time code will migrate out to appropriate places (see doc/refactoring.txt). The libdm directory still exists, and contains the source for the libdevmapper shared library, which we will continue to ship (though not neccessarily update). All code using libdm should now use the version in device-mapper.
89 lines
1.8 KiB
C
89 lines
1.8 KiB
C
/*
|
|
* Copyright (C) 2001-2004 Sistina Software, Inc. All rights reserved.
|
|
* Copyright (C) 2004-2006 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_DMTARGETS_H
|
|
#define LIB_DMTARGETS_H
|
|
|
|
#include <inttypes.h>
|
|
#include <sys/types.h>
|
|
|
|
struct dm_ioctl;
|
|
|
|
struct target {
|
|
uint64_t start;
|
|
uint64_t length;
|
|
char *type;
|
|
char *params;
|
|
|
|
struct target *next;
|
|
};
|
|
|
|
struct dm_task {
|
|
int type;
|
|
char *dev_name;
|
|
char *mangled_dev_name;
|
|
|
|
struct target *head, *tail;
|
|
|
|
int read_only;
|
|
uint32_t event_nr;
|
|
int major;
|
|
int minor;
|
|
int allow_default_major_fallback;
|
|
uid_t uid;
|
|
gid_t gid;
|
|
mode_t mode;
|
|
uint32_t read_ahead;
|
|
uint32_t read_ahead_flags;
|
|
union {
|
|
struct dm_ioctl *v4;
|
|
} dmi;
|
|
char *newname;
|
|
char *message;
|
|
char *geometry;
|
|
uint64_t sector;
|
|
int no_flush;
|
|
int no_open_count;
|
|
int skip_lockfs;
|
|
int query_inactive_table;
|
|
int suppress_identical_reload;
|
|
dm_add_node_t add_node;
|
|
uint64_t existing_table_size;
|
|
int cookie_set;
|
|
int new_uuid;
|
|
int secure_data;
|
|
int retry_remove;
|
|
int deferred_remove;
|
|
int enable_checks;
|
|
int expected_errno;
|
|
int ioctl_errno;
|
|
|
|
int record_timestamp;
|
|
|
|
char *uuid;
|
|
char *mangled_uuid;
|
|
};
|
|
|
|
struct cmd_data {
|
|
const char *name;
|
|
const unsigned cmd;
|
|
const int version[3];
|
|
};
|
|
|
|
int dm_check_version(void);
|
|
uint64_t dm_task_get_existing_table_size(struct dm_task *dmt);
|
|
|
|
#endif
|