[thirdparty/xfsprogs-dev.git] / scrub / spacemap.h

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2018 Oracle.  All Rights Reserved.
 * Author: Darrick J. Wong <darrick.wong@oracle.com>
 */
#ifndef XFS_SCRUB_SPACEMAP_H_
#define XFS_SCRUB_SPACEMAP_H_

/*
 * Visit each space mapping in the filesystem.  Return 0 to continue iteration
 * or a positive error code to stop iterating and return to the caller.
 */
typedef int (*scrub_fsmap_iter_fn)(struct scrub_ctx *ctx,
		struct fsmap *fsr, void *arg);

int scrub_iterate_fsmap(struct scrub_ctx *ctx, struct fsmap *keys,
		scrub_fsmap_iter_fn fn, void *arg);
int scrub_scan_all_spacemaps(struct scrub_ctx *ctx, scrub_fsmap_iter_fn fn,
		void *arg);

#endif /* XFS_SCRUB_SPACEMAP_H_ */
Commit	Line	Data
959ef981	1	// SPDX-License-Identifier: GPL-2.0+
bc94c5d6 DW	2	/*
bc94c5d6 DW	3	* Copyright (C) 2018 Oracle. All Rights Reserved.
bc94c5d6	4	* Author: Darrick J. Wong <darrick.wong@oracle.com>
bc94c5d6 DW	5	*/
	6	#ifndef XFS_SCRUB_SPACEMAP_H_
	7	#define XFS_SCRUB_SPACEMAP_H_
	8
aeff0641	9	/*
7a2eef2b DW	10	* Visit each space mapping in the filesystem. Return 0 to continue iteration
7a2eef2b DW	11	* or a positive error code to stop iterating and return to the caller.
aeff0641	12	*/
7a2eef2b	13	typedef int (scrub_fsmap_iter_fn)(struct scrub_ctx ctx,
bc94c5d6 DW	14	struct fsmap fsr, void arg);
bc94c5d6 DW	15
7a2eef2b DW	16	int scrub_iterate_fsmap(struct scrub_ctx ctx, struct fsmap keys,
	17	scrub_fsmap_iter_fn fn, void *arg);
	18	int scrub_scan_all_spacemaps(struct scrub_ctx *ctx, scrub_fsmap_iter_fn fn,
bc94c5d6 DW	19	void *arg);
	20
	21	#endif /* XFS_SCRUB_SPACEMAP_H_ */