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add_ref(): take a (struct ref_entry *) parameter 

Take a pointer to the ref_entry to add to the array, rather than
creating the ref_entry within the function.  This opens the way to
having multiple kinds of ref_entries.

Signed-off-by: Michael Haggerty <mhagger@alum.mit.edu>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Michael Haggerty 2011-12-12 06:38:23 +01:00 committed by Junio C Hamano
parent cddc42587c
commit dd73ecd1bc
1 changed files with 5 additions and 9 deletions
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14
refs.c
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@ -73,13 +73,8 @@ static struct ref_entry *create_ref_entry(const char *refname,
}
/* Add a ref_entry to the end of the ref_array (unsorted). */
static void add_ref(const char *refname, const unsigned char *sha1,
int flag, int check_name, struct ref_array *refs,
struct ref_entry **new_ref)
static void add_ref(struct ref_array *refs, struct ref_entry *ref)
{
struct ref_entry *ref = create_ref_entry(refname, sha1, flag, check_name);
if (new_ref)
*new_ref = ref;
ALLOC_GROW(refs->refs, refs->nr + 1, refs->alloc);
refs->refs[refs->nr++] = ref;
}
@ -262,7 +257,8 @@ static void read_packed_refs(FILE *f, struct ref_array *array)
refname = parse_ref_line(refline, sha1);
if (refname) {
add_ref(refname, sha1, flag, 1, array, &last);
last = create_ref_entry(refname, sha1, flag, 1);
add_ref(array, last);
continue;
}
if (last &&
@ -277,7 +273,7 @@ static void read_packed_refs(FILE *f, struct ref_array *array)
void add_extra_ref(const char *refname, const unsigned char *sha1, int flag)
{
add_ref(refname, sha1, flag, 0, &extra_refs, NULL);
add_ref(&extra_refs, create_ref_entry(refname, sha1, flag, 0));
}
void clear_extra_refs(void)
@ -363,7 +359,7 @@ static void get_ref_dir(struct ref_cache *refs, const char *base,
hashclr(sha1);
flag |= REF_ISBROKEN;
}
add_ref(refname, sha1, flag, 1, array, NULL);
add_ref(array, create_ref_entry(refname, sha1, flag, 1));
}
free(refname);
closedir(dir);