[thirdparty/xfsprogs-dev.git] / include / libxcmd.h

// SPDX-License-Identifier: GPL-2.0
/*
 * Copyright (c) 2000-2005 Silicon Graphics, Inc.
 * All Rights Reserved.
 */

#ifndef __LIBXCMD_H__
#define __LIBXCMD_H__

#include "libxfs.h"
#include <sys/time.h>

/*
 * Device topology information.
 */
typedef struct fs_topology {
	int	dsunit;		/* stripe unit - data subvolume */
	int	dswidth;	/* stripe width - data subvolume */
	int	rtswidth;	/* stripe width - rt subvolume */
	int	lsectorsize;	/* logical sector size &*/
	int	psectorsize;	/* physical sector size */
} fs_topology_t;

extern void
get_topology(
	libxfs_init_t		*xi,
	struct fs_topology	*ft,
	int			force_overwrite);

extern void
calc_default_ag_geometry(
	int		blocklog,
	uint64_t	dblocks,
	int		multidisk,
	uint64_t	*agsize,
	uint64_t	*agcount);

extern int
check_overwrite(
	const char	*device);


#endif	/* __LIBXCMD_H__ */
Commit	Line	Data
959ef981	1	// SPDX-License-Identifier: GPL-2.0
82c3a179 BD	2	/*
	3	* Copyright (c) 2000-2005 Silicon Graphics, Inc.
	4	* All Rights Reserved.
82c3a179 BD	5	*/
	6
	7	#ifndef __LIBXCMD_H__
	8	#define __LIBXCMD_H__
	9
	10	#include "libxfs.h"
	11	#include <sys/time.h>
	12
	13	/*
	14	* Device topology information.
	15	*/
	16	typedef struct fs_topology {
	17	int dsunit; /* stripe unit - data subvolume */
	18	int dswidth; /* stripe width - data subvolume */
	19	int rtswidth; /* stripe width - rt subvolume */
	20	int lsectorsize; /* logical sector size &*/
	21	int psectorsize; /* physical sector size */
	22	} fs_topology_t;
	23
	24	extern void
	25	get_topology(
	26	libxfs_init_t *xi,
	27	struct fs_topology *ft,
	28	int force_overwrite);
	29
	30	extern void
	31	calc_default_ag_geometry(
	32	int blocklog,
14f8b681	33	uint64_t dblocks,
82c3a179	34	int multidisk,
14f8b681 DW	35	uint64_t *agsize,
14f8b681 DW	36	uint64_t *agcount);
82c3a179 BD	37
	38	extern int
	39	check_overwrite(
	40	const char *device);
	41
	42
	43
	44	#endif /* __LIBXCMD_H__ */