Revision cd46259ebf2e624bcee2aaae05c36663d414e1a2 authored by Junio C Hamano on 11 October 2012, 18:18:56 UTC, committed by Junio C Hamano on 11 October 2012, 18:18:56 UTC
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent c5fe239
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sha1-array.h
#ifndef SHA1_ARRAY_H
#define SHA1_ARRAY_H

struct sha1_array {
	unsigned char (*sha1)[20];
	int nr;
	int alloc;
	int sorted;
};

#define SHA1_ARRAY_INIT { NULL, 0, 0, 0 }

void sha1_array_append(struct sha1_array *array, const unsigned char *sha1);
int sha1_array_lookup(struct sha1_array *array, const unsigned char *sha1);
void sha1_array_clear(struct sha1_array *array);

typedef void (*for_each_sha1_fn)(const unsigned char sha1[20],
				 void *data);
void sha1_array_for_each_unique(struct sha1_array *array,
				for_each_sha1_fn fn,
				void *data);

#endif /* SHA1_ARRAY_H */
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