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Store the submodule name in struct cached_refs

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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 2011-08-13 00:36:28 +02:00 committed by Junio C Hamano
parent e5dbf6056f
commit ce40979cf8
1 changed files with 11 additions and 4 deletions
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15
refs.c
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@ -157,6 +157,8 @@ static struct cached_refs {
char did_packed;
struct ref_list *loose;
struct ref_list *packed;
/* The submodule name, or "" for the main repo. */
char name[FLEX_ARRAY];
} *cached_refs, *submodule_refs;
static struct ref_list *current_ref;
@ -181,12 +183,17 @@ static void clear_cached_refs(struct cached_refs *ca)
ca->did_loose = ca->did_packed = 0;
}
struct cached_refs *create_cached_refs(void)
struct cached_refs *create_cached_refs(const char *submodule)
{
int len;
struct cached_refs *refs;
refs = xmalloc(sizeof(struct cached_refs));
if (!submodule)
submodule = "";
len = strlen(submodule) + 1;
refs = xmalloc(sizeof(struct cached_refs) + len);
refs->did_loose = refs->did_packed = 0;
refs->loose = refs->packed = NULL;
memcpy(refs->name, submodule, len);
return refs;
}
@ -200,11 +207,11 @@ static struct cached_refs *get_cached_refs(const char *submodule)
{
if (!submodule) {
if (!cached_refs)
cached_refs = create_cached_refs();
cached_refs = create_cached_refs(submodule);
return cached_refs;
} else {
if (!submodule_refs)
submodule_refs = create_cached_refs();
submodule_refs = create_cached_refs(submodule);
else
/* For now, don't reuse the refs cache for submodules. */
clear_cached_refs(submodule_refs);