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30 lines
673 B
30 lines
673 B
4 months ago
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#ifndef BLOCK_RANGE_H
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# define BLOCK_RANGE_H
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# include <sys/types.h>
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# include <ext2fs/ext2fs.h>
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struct block_range {
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blk64_t start;
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blk64_t end;
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struct block_range *next;
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};
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struct block_range_list {
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struct block_range *head;
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struct block_range *tail;
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};
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void add_blocks_to_range(struct block_range_list *list, blk64_t blk_start,
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blk64_t blk_end);
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void delete_block_ranges(struct block_range_list *list);
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int write_block_ranges(FILE *f, struct block_range *range, char *sep);
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/*
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* Given a non-empty range list, return the next block and remove it from the
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* list.
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*/
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blk64_t consume_next_block(struct block_range_list *list);
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#endif /* !BLOCK_RANGE_H */
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