for_each_*_object: store flag definitions in a single location

These flags were split between cache.h and packfile.h,
because some of the flags apply only to packs. However, they
share a single numeric namespace, since both are respected
for the packed variant. Let's make sure they're defined
together so that nobody accidentally adds a new flag in one
location that duplicates the other.

While we're here, let's also put them in an enum (which
helps debugger visibility) and use "(1<<n)" rather than
counting powers of 2 manually.

Signed-off-by: Jeff King <peff@peff.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jeff King 2018-08-10 19:09:06 -04:00 committed by Junio C Hamano
parent 1d89318c48
commit 202e7f1e16
2 changed files with 14 additions and 7 deletions

13
cache.h
View File

@ -1623,12 +1623,23 @@ int for_each_loose_file_in_objdir_buf(struct strbuf *path,
each_loose_subdir_fn subdir_cb,
void *data);
/*
* Flags for for_each_*_object(), including for_each_loose below and
* for_each_packed in packfile.h.
*/
enum for_each_object_flags {
/* Iterate only over local objects, not alternates. */
FOR_EACH_OBJECT_LOCAL_ONLY = (1<<0),
/* Only iterate over packs obtained from the promisor remote. */
FOR_EACH_OBJECT_PROMISOR_ONLY = (1<<1),
};
/*
* Iterate over loose objects in both the local
* repository and any alternates repositories (unless the
* LOCAL_ONLY flag is set).
*/
#define FOR_EACH_OBJECT_LOCAL_ONLY 0x1
extern int for_each_loose_object(each_loose_object_fn, void *, unsigned flags);
/*

View File

@ -148,15 +148,11 @@ extern int has_object_pack(const struct object_id *oid);
extern int has_pack_index(const unsigned char *sha1);
/*
* Only iterate over packs obtained from the promisor remote.
*/
#define FOR_EACH_OBJECT_PROMISOR_ONLY 2
/*
* Iterate over packed objects in both the local
* repository and any alternates repositories (unless the
* FOR_EACH_OBJECT_LOCAL_ONLY flag, defined in cache.h, is set).
* FOR_EACH_OBJECT_LOCAL_ONLY flag is set). See cache.h for the complete list
* of flags.
*/
typedef int each_packed_object_fn(const struct object_id *oid,
struct packed_git *pack,