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16ddcd403b
The callbacks for iterating a sha1_array must have a void return. This is unlike our usual for_each semantics, where a callback may interrupt iteration and have its value propagated. Let's switch it to the usual form, which will enable its use in more places (e.g., where we are replacing an existing iteration with a different data structure). Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
24 lines
592 B
C
24 lines
592 B
C
#ifndef SHA1_ARRAY_H
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#define SHA1_ARRAY_H
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struct sha1_array {
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unsigned char (*sha1)[20];
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int nr;
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int alloc;
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int sorted;
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};
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#define SHA1_ARRAY_INIT { NULL, 0, 0, 0 }
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void sha1_array_append(struct sha1_array *array, const unsigned char *sha1);
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int sha1_array_lookup(struct sha1_array *array, const unsigned char *sha1);
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void sha1_array_clear(struct sha1_array *array);
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typedef int (*for_each_sha1_fn)(const unsigned char sha1[20],
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void *data);
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int sha1_array_for_each_unique(struct sha1_array *array,
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for_each_sha1_fn fn,
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void *data);
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#endif /* SHA1_ARRAY_H */
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