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#ifndef HAS_BITMAP_H
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#define HAS_BITMAP_H 1
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#define BITMAP_SIDE 16
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#define BITMAP_SIZE (BITMAP_SIDE * (BITMAP_SIDE / 8))
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#define BITMAP_BITS (BITMAP_SIZE * 8)
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typedef unsigned char bitmap_t[BITMAP_SIZE];
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int
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bitmap_compare(const unsigned char *a,
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const unsigned char *b);
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int
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bitmap_diffmap(unsigned char *diff,
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const unsigned char *a,
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const unsigned char *b);
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size_t
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bitmap_unpack(const unsigned char *map,
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unsigned char ** const buf);
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#endif
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