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Diffstat (limited to 'pack-bitmap.c')
-rw-r--r--pack-bitmap.c37
1 files changed, 26 insertions, 11 deletions
diff --git a/pack-bitmap.c b/pack-bitmap.c
index f0a1937a1c..5848cc93aa 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -86,10 +86,11 @@ struct bitmap_index {
/* Bitmap result of the last performed walk */
struct bitmap *result;
+ /* "have" bitmap from the last performed walk */
+ struct bitmap *haves;
+
/* Version of the bitmap index */
unsigned int version;
-
- unsigned loaded : 1;
};
static struct ewah_bitmap *lookup_stored_bitmap(struct stored_bitmap *st)
@@ -303,7 +304,7 @@ static int open_pack_bitmap_1(struct bitmap_index *bitmap_git, struct packed_git
static int load_pack_bitmap(struct bitmap_index *bitmap_git)
{
- assert(bitmap_git->map && !bitmap_git->loaded);
+ assert(bitmap_git->map);
bitmap_git->bitmaps = kh_init_sha1();
bitmap_git->ext_index.positions = kh_init_sha1_pos();
@@ -318,7 +319,6 @@ static int load_pack_bitmap(struct bitmap_index *bitmap_git)
if (load_bitmap_entries_v1(bitmap_git) < 0)
goto failed;
- bitmap_git->loaded = 1;
return 0;
failed:
@@ -333,9 +333,9 @@ static int open_pack_bitmap(struct bitmap_index *bitmap_git)
struct packed_git *p;
int ret = -1;
- assert(!bitmap_git->map && !bitmap_git->loaded);
+ assert(!bitmap_git->map);
- for (p = get_packed_git(the_repository); p; p = p->next) {
+ for (p = get_all_packs(the_repository); p; p = p->next) {
if (open_pack_bitmap_1(bitmap_git, p) == 0)
ret = 0;
}
@@ -735,7 +735,7 @@ struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs)
* from disk. this is the point of no return; after this the rev_list
* becomes invalidated and we must perform the revwalk through bitmaps
*/
- if (!bitmap_git->loaded && load_pack_bitmap(bitmap_git) < 0)
+ if (load_pack_bitmap(bitmap_git) < 0)
goto cleanup;
object_array_clear(&revs->pending);
@@ -759,8 +759,8 @@ struct bitmap_index *prepare_bitmap_walk(struct rev_info *revs)
bitmap_and_not(wants_bitmap, haves_bitmap);
bitmap_git->result = wants_bitmap;
+ bitmap_git->haves = haves_bitmap;
- bitmap_free(haves_bitmap);
return bitmap_git;
cleanup:
@@ -845,9 +845,6 @@ void traverse_bitmap_commit_list(struct bitmap_index *bitmap_git,
OBJ_TAG, show_reachable);
show_extended_objects(bitmap_git, show_reachable);
-
- bitmap_free(bitmap_git->result);
- bitmap_git->result = NULL;
}
static uint32_t count_object_type(struct bitmap_index *bitmap_git,
@@ -1114,5 +1111,23 @@ void free_bitmap_index(struct bitmap_index *b)
free(b->ext_index.objects);
free(b->ext_index.hashes);
bitmap_free(b->result);
+ bitmap_free(b->haves);
free(b);
}
+
+int bitmap_has_sha1_in_uninteresting(struct bitmap_index *bitmap_git,
+ const unsigned char *sha1)
+{
+ int pos;
+
+ if (!bitmap_git)
+ return 0; /* no bitmap loaded */
+ if (!bitmap_git->haves)
+ return 0; /* walk had no "haves" */
+
+ pos = bitmap_position_packfile(bitmap_git, sha1);
+ if (pos < 0)
+ return 0;
+
+ return bitmap_get(bitmap_git->haves, pos);
+}