bitmap.h
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bitmap.h
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	/******************************************************************************
	*******************************************************************************
	**
	** Copyright (C) 2005 Red Hat, Inc. All rights reserved.
	**
	** 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 General Public License v.2.
	**
	*******************************************************************************
	******************************************************************************/


	#ifndef _BITMAP_H
	#define _BITMAP_H

	struct bmap {
	uint64_t size;
	uint64_t mapsize;
	int chunksize;
	int chunks_per_byte;
	char *map;
	};

	int bitmap_create(struct bmap *bmap, uint64_t size, uint8_t bitsize);
	int bitmap_set(struct bmap *bmap, uint64_t offset, uint8_t val);
	int bitmap_get(struct bmap bmap, uint64_t bit, uint8_t val);
	int bitmap_clear(struct bmap *bmap, uint64_t offset);
	void bitmap_destroy(struct bmap *bmap);
	uint64_t bitmap_size(struct bmap *bmap);


	#endif /* _BITMAP_H */