From: Christian Couder <christian.couder@gmail.com>
To: git@vger.kernel.org
Cc: Junio C Hamano <gitster@pobox.com>, Jeff King <peff@peff.net>,
Christian Couder <chriscool@tuxfamily.org>,
Ramsay Jones <ramsay@ramsayjones.plus.com>
Subject: [RFC PATCH 06/10] pack-bitmap: introduce bitmap_walk_contains()
Date: Fri, 13 Sep 2019 15:02:22 +0200 [thread overview]
Message-ID: <20190913130226.7449-7-chriscool@tuxfamily.org> (raw)
In-Reply-To: <20190913130226.7449-1-chriscool@tuxfamily.org>
From: Jeff King <peff@peff.net>
We will use this helper function in a following patch to
tell us if an object is packed.
Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Christian Couder <chriscool@tuxfamily.org>
---
pack-bitmap.c | 12 ++++++++++++
pack-bitmap.h | 3 +++
2 files changed, 15 insertions(+)
diff --git a/pack-bitmap.c b/pack-bitmap.c
index b2422fed8f..1833971dc7 100644
--- a/pack-bitmap.c
+++ b/pack-bitmap.c
@@ -828,6 +828,18 @@ int reuse_partial_packfile_from_bitmap(struct bitmap_index *bitmap_git,
return 0;
}
+int bitmap_walk_contains(struct bitmap_index *bitmap_git,
+ struct bitmap *bitmap, const struct object_id *oid)
+{
+ int idx;
+
+ if (!bitmap)
+ return 0;
+
+ idx = bitmap_position(bitmap_git, oid);
+ return idx >= 0 && bitmap_get(bitmap, idx);
+}
+
void traverse_bitmap_commit_list(struct bitmap_index *bitmap_git,
show_reachable_fn show_reachable)
{
diff --git a/pack-bitmap.h b/pack-bitmap.h
index 00de3ec8e4..5425767f0f 100644
--- a/pack-bitmap.h
+++ b/pack-bitmap.h
@@ -3,6 +3,7 @@
#include "ewah/ewok.h"
#include "khash.h"
+#include "pack.h"
#include "pack-objects.h"
struct commit;
@@ -53,6 +54,8 @@ int reuse_partial_packfile_from_bitmap(struct bitmap_index *,
int rebuild_existing_bitmaps(struct bitmap_index *, struct packing_data *mapping,
kh_oid_map_t *reused_bitmaps, int show_progress);
void free_bitmap_index(struct bitmap_index *);
+int bitmap_walk_contains(struct bitmap_index *,
+ struct bitmap *bitmap, const struct object_id *oid);
/*
* After a traversal has been performed by prepare_bitmap_walk(), this can be
--
2.23.0.46.gd213b4aca1.dirty
next prev parent reply other threads:[~2019-09-13 13:02 UTC|newest]
Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-13 13:02 [RFC PATCH 00/10] Rewrite packfile reuse code Christian Couder
2019-09-13 13:02 ` [RFC PATCH 01/10] builtin/pack-objects: report reused packfile objects Christian Couder
2019-09-13 13:02 ` [RFC PATCH 02/10] packfile: expose get_delta_base() Christian Couder
2019-09-13 13:02 ` [RFC PATCH 03/10] ewah/bitmap: introduce bitmap_word_alloc() Christian Couder
2019-09-13 13:02 ` [RFC PATCH 04/10] ewah/bitmap: always allocate 2 more words Christian Couder
2019-10-10 23:40 ` Jonathan Tan
2019-10-11 7:49 ` Christian Couder
2019-10-11 18:05 ` Jeff King
2019-09-13 13:02 ` [RFC PATCH 05/10] pack-bitmap: don't rely on bitmap_git->reuse_objects Christian Couder
2019-10-10 23:44 ` Jonathan Tan
2019-10-11 7:50 ` Christian Couder
2019-09-13 13:02 ` Christian Couder [this message]
2019-09-13 13:02 ` [RFC PATCH 07/10] csum-file: introduce hashfile_total() Christian Couder
2019-09-13 13:02 ` [RFC PATCH 08/10] pack-objects: introduce pack.allowPackReuse Christian Couder
2019-09-13 21:37 ` Junio C Hamano
2019-09-13 13:02 ` [RFC PATCH 09/10] builtin/pack-objects: introduce obj_is_packed() Christian Couder
2019-09-13 13:02 ` [RFC PATCH 10/10] pack-objects: improve partial packfile reuse Christian Couder
2019-09-13 22:29 ` Junio C Hamano
2019-09-14 2:02 ` Jeff King
2019-09-14 3:06 ` Junio C Hamano
2019-10-02 15:57 ` Jeff King
2019-10-03 2:06 ` Junio C Hamano
2019-10-03 6:55 ` Christian Couder
2019-10-10 23:59 ` Jonathan Tan
2019-10-11 7:39 ` Christian Couder
2019-10-11 18:01 ` Jeff King
2019-10-11 21:04 ` Jonathan Tan
2019-10-12 0:04 ` Junio C Hamano
2019-10-13 7:38 ` Jeff King
2019-10-17 7:03 ` Junio C Hamano
2019-10-17 7:23 ` Jeff King
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