cache.h: add repository argument to oid_object_info

Add a repository argument to allow the callers of oid_object_info
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.

Signed-off-by: Stefan Beller <sbeller@google.com>
Reviewed-by: Jonathan Tan <jonathantanmy@google.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/cache.h b/cache.h
index 588c4fff9a..6340b2c572 100644
--- a/cache.h
+++ b/cache.h
@@ -1192,7 +1192,8 @@ static inline void *read_object_file(const struct object_id *oid, enum object_ty
 }
 
 /* Read and unpack an object file into memory, write memory to an object file */
-extern int oid_object_info(const struct object_id *, unsigned long *);
+#define oid_object_info(r, o, f) oid_object_info_##r(o, f)
+int oid_object_info_the_repository(const struct object_id *, unsigned long *);
 
 extern int hash_object_file(const void *buf, unsigned long len,
 			    const char *type, struct object_id *oid);