odb/source: make `for_each_object()` function pluggable

Introduce a new callback function in `struct odb_source` to make the
function pluggable.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

1 files changed, 0 insertions, 12 deletions

diff --git a/odb.h b/odb.h
index 70ffb033f9..692d9029ef 100644
--- a/odb.h
+++ b/odb.h
@@ -433,18 +433,6 @@ enum odb_for_each_object_flags {
 };
 
 /*
- * A callback function that can be used to iterate through objects. If given,
- * the optional `oi` parameter will be populated the same as if you would call
- * `odb_read_object_info()`.
- *
- * Returning a non-zero error code will cause iteration to abort. The error
- * code will be propagated.
- */
-typedef int (*odb_for_each_object_cb)(const struct object_id *oid,
-				      struct object_info *oi,
-				      void *cb_data);
-
-/*
  * Iterate through all objects contained in the object database. Note that
  * objects may be iterated over multiple times in case they are either stored
  * in different backends or in case they are stored in multiple sources.