From: Jonathan Nieder <jrnieder@gmail.com>
To: git@vger.kernel.org
Cc: Stefan Beller <sbeller@google.com>,
"brian m. carlson" <sandals@crustytoothpaste.net>
Subject: [PATCH 24/39] pack: add repository argument to map_sha1_file
Date: Wed, 30 Aug 2017 00:07:09 -0700 [thread overview]
Message-ID: <20170830070709.GY153983@aiede.mtv.corp.google.com> (raw)
In-Reply-To: <20170830064634.GA153983@aiede.mtv.corp.google.com>
Add a repository argument to allow map_sha1_file callers to be more
specific about which repository to handle. This is a small mechanical
change; it doesn't change the implementation to handle repositories
other than the_repository yet.
As with the previous commits, use a macro to catch callers passing a
repository other than the_repository at compile time.
While at it, move the declaration to object-store.h, where it should
be easier to find.
Signed-off-by: Stefan Beller <sbeller@google.com>
Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
---
cache.h | 1 -
object-store.h | 2 ++
sha1_file.c | 4 ++--
streaming.c | 5 ++++-
4 files changed, 8 insertions(+), 4 deletions(-)
diff --git a/cache.h b/cache.h
index 0d120b9327..454cfb50c4 100644
--- a/cache.h
+++ b/cache.h
@@ -1176,7 +1176,6 @@ extern int pretend_sha1_file(void *, unsigned long, enum object_type, unsigned c
extern int force_object_loose(const unsigned char *sha1, time_t mtime);
extern int git_open_cloexec(const char *name, int flags);
#define git_open(name) git_open_cloexec(name, O_RDONLY)
-extern void *map_sha1_file(const unsigned char *sha1, unsigned long *size);
extern int unpack_sha1_header(git_zstream *stream, unsigned char *map, unsigned long mapsize, void *buffer, unsigned long bufsiz);
extern int parse_sha1_header(const char *hdr, unsigned long *sizep);
diff --git a/object-store.h b/object-store.h
index 228c2ce8ae..92fbf4a9ca 100644
--- a/object-store.h
+++ b/object-store.h
@@ -62,6 +62,8 @@ struct packed_git {
*/
#define sha1_file_name(r, s) sha1_file_name_##r(s)
extern const char *sha1_file_name_the_repository(const unsigned char *sha1);
+#define map_sha1_file(r, s, sz) map_sha1_file_##r(s, sz)
+extern void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size);
#define prepare_alt_odb(r) prepare_alt_odb_##r()
extern void prepare_alt_odb_the_repository(void);
diff --git a/sha1_file.c b/sha1_file.c
index 8ab26fb3b3..e7c86e5363 100644
--- a/sha1_file.c
+++ b/sha1_file.c
@@ -903,7 +903,7 @@ static void *map_sha1_file_1_the_repository(const char *path,
return map;
}
-void *map_sha1_file(const unsigned char *sha1, unsigned long *size)
+void *map_sha1_file_the_repository(const unsigned char *sha1, unsigned long *size)
{
return map_sha1_file_1(the_repository, NULL, sha1, size);
}
@@ -1128,7 +1128,7 @@ static int sha1_loose_object_info_the_repository(const unsigned char *sha1,
return 0;
}
- map = map_sha1_file(sha1, &mapsize);
+ map = map_sha1_file(the_repository, sha1, &mapsize);
if (!map)
return -1;
diff --git a/streaming.c b/streaming.c
index 6f1c60f12b..86808a6d99 100644
--- a/streaming.c
+++ b/streaming.c
@@ -3,6 +3,8 @@
*/
#include "cache.h"
#include "streaming.h"
+#include "repository.h"
+#include "object-store.h"
#include "packfile.h"
enum input_source {
@@ -335,7 +337,8 @@ static struct stream_vtbl loose_vtbl = {
static open_method_decl(loose)
{
- st->u.loose.mapped = map_sha1_file(sha1, &st->u.loose.mapsize);
+ st->u.loose.mapped = map_sha1_file(the_repository,
+ sha1, &st->u.loose.mapsize);
if (!st->u.loose.mapped)
return -1;
if ((unpack_sha1_header(&st->z,
--
2.14.1.581.gf28d330327
next prev parent reply other threads:[~2017-08-30 7:07 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-08-30 6:46 [PATCH 00/39] per-repository object store, part 1 Jonathan Nieder
2017-08-30 6:48 ` [PATCH 01/39] pack: make packed_git_mru global a value instead of a pointer Jonathan Nieder
2017-08-30 19:44 ` Jeff King
2017-09-06 19:51 ` Junio C Hamano
2017-08-30 6:52 ` [PATCH 02/39] repository: introduce object store field Jonathan Nieder
2017-08-30 6:53 ` [PATCH 03/39] object-store: move alt_odb_list and alt_odb_tail to object store Jonathan Nieder
2017-08-30 6:54 ` [PATCH 04/39] object-store: move packed_git and packed_git_mru " Jonathan Nieder
2017-08-30 6:54 ` [PATCH 05/39] pack: move prepare_packed_git_run_once " Jonathan Nieder
2017-08-30 6:55 ` [PATCH 06/39] pack: move approximate object count " Jonathan Nieder
2017-08-30 6:56 ` [PATCH 07/39] sha1_file: add repository argument to alt_odb_usable Jonathan Nieder
2017-08-30 22:40 ` Brandon Williams
2017-08-30 6:57 ` [PATCH 08/39] sha1_file: add repository argument to link_alt_odb_entry Jonathan Nieder
2017-08-30 6:58 ` [PATCH 09/39] sha1_file: add repository argument to read_info_alternates Jonathan Nieder
2017-08-30 6:58 ` [PATCH 10/39] sha1_file: add repository argument to link_alt_odb_entries Jonathan Nieder
2017-08-30 6:59 ` [PATCH 11/39] sha1_file: add repository argument to stat_sha1_file Jonathan Nieder
2017-08-30 6:59 ` [PATCH 12/39] sha1_file: add repository argument to open_sha1_file Jonathan Nieder
2017-08-30 7:00 ` [PATCH 13/39] sha1_file: add repository argument to map_sha1_file_1 Jonathan Nieder
2017-08-30 7:01 ` [PATCH 14/39] sha1_file: add repository argument to sha1_loose_object_info Jonathan Nieder
2017-08-30 7:01 ` [PATCH 15/39] object-store: add repository argument to prepare_alt_odb Jonathan Nieder
2017-08-30 7:02 ` [PATCH 16/39] object-store: add repository argument to foreach_alt_odb Jonathan Nieder
2017-08-30 7:02 ` [PATCH 17/39] pack: add repository argument to install_packed_git Jonathan Nieder
2017-08-30 7:03 ` [PATCH 18/39] pack: add repository argument to prepare_packed_git_one Jonathan Nieder
2017-08-30 7:03 ` [PATCH 19/39] pack: add repository argument to rearrange_packed_git Jonathan Nieder
2017-08-30 7:04 ` [PATCH 20/39] pack: add repository argument to prepare_packed_git_mru Jonathan Nieder
2017-08-30 7:05 ` [PATCH 21/39] pack: add repository argument to prepare_packed_git Jonathan Nieder
2017-08-30 7:06 ` [PATCH 22/39] pack: add repository argument to reprepare_packed_git Jonathan Nieder
2017-08-30 7:06 ` [PATCH 23/39] pack: add repository argument to sha1_file_name Jonathan Nieder
2017-08-30 7:07 ` Jonathan Nieder [this message]
2017-08-30 7:08 ` [PATCH 25/39] sha1_file: allow alt_odb_usable to handle arbitrary repositories Jonathan Nieder
2017-09-06 20:01 ` Junio C Hamano
2017-09-06 21:59 ` Stefan Beller
2017-08-30 7:10 ` [PATCH 26/39] object-store: allow prepare_alt_odb " Jonathan Nieder
2017-08-30 7:11 ` [PATCH 27/39] object-store: allow foreach_alt_odb " Jonathan Nieder
2017-08-30 7:11 ` [PATCH 28/39] pack: allow install_packed_git " Jonathan Nieder
2017-08-30 7:12 ` [PATCH 29/39] pack: allow rearrange_packed_git " Jonathan Nieder
2017-08-30 7:12 ` [PATCH 30/39] pack: allow prepare_packed_git_mru " Jonathan Nieder
2017-08-30 7:13 ` [PATCH 31/39] pack: allow prepare_packed_git_one " Jonathan Nieder
2017-08-30 7:13 ` [PATCH 32/39] pack: allow prepare_packed_git " Jonathan Nieder
2017-08-30 7:14 ` [PATCH 33/39] pack: allow reprepare_packed_git " Jonathan Nieder
2017-08-30 7:14 ` [PATCH 34/39] pack: allow sha1_file_name " Jonathan Nieder
2017-08-30 7:15 ` [PATCH 35/39] pack: allow stat_sha1_file " Jonathan Nieder
2017-08-30 7:16 ` [PATCH 36/39] pack: allow open_sha1_file " Jonathan Nieder
2017-08-30 7:16 ` [PATCH 37/39] pack: allow map_sha1_file_1 " Jonathan Nieder
2017-08-30 7:16 ` [PATCH 38/39] pack: allow map_sha1_file " Jonathan Nieder
2017-08-30 7:18 ` [PATCH 39/39] pack: allow sha1_loose_object_info " Jonathan Nieder
2017-08-30 23:07 ` [PATCH 00/39] per-repository object store, part 1 Brandon Williams
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
List information: http://vger.kernel.org/majordomo-info.html
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20170830070709.GY153983@aiede.mtv.corp.google.com \
--to=jrnieder@gmail.com \
--cc=git@vger.kernel.org \
--cc=sandals@crustytoothpaste.net \
--cc=sbeller@google.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
Code repositories for project(s) associated with this public inbox
https://80x24.org/mirrors/git.git
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).