Implement seeking for "files" iterators. As we simply use a ref-cache
iterator under the hood the implementation is straight-forward. Note
that we do not implement seeking on reflog iterators, same as with the
"reftable" backend.
Signed-off-by: Patrick Steinhardt <ps@xxxxxx>
---
refs/files-backend.c | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/refs/files-backend.c b/refs/files-backend.c
index 859f1c11941..4e1c50fead3 100644
--- a/refs/files-backend.c
+++ b/refs/files-backend.c
@@ -918,6 +918,14 @@ static int files_ref_iterator_advance(struct ref_iterator *ref_iterator)
return ok;
}
+static int files_ref_iterator_seek(struct ref_iterator *ref_iterator,
+ const char *prefix)
+{
+ struct files_ref_iterator *iter =
+ (struct files_ref_iterator *)ref_iterator;
+ return ref_iterator_seek(iter->iter0, prefix);
+}
+
static int files_ref_iterator_peel(struct ref_iterator *ref_iterator,
struct object_id *peeled)
{
@@ -936,6 +944,7 @@ static void files_ref_iterator_release(struct ref_iterator *ref_iterator)
static struct ref_iterator_vtable files_ref_iterator_vtable = {
.advance = files_ref_iterator_advance,
+ .seek = files_ref_iterator_seek,
.peel = files_ref_iterator_peel,
.release = files_ref_iterator_release,
};
@@ -2294,6 +2303,12 @@ static int files_reflog_iterator_advance(struct ref_iterator *ref_iterator)
return ok;
}
+static int files_reflog_iterator_seek(struct ref_iterator *ref_iterator UNUSED,
+ const char *prefix UNUSED)
+{
+ BUG("ref_iterator_seek() called for reflog_iterator");
+}
+
static int files_reflog_iterator_peel(struct ref_iterator *ref_iterator UNUSED,
struct object_id *peeled UNUSED)
{
@@ -2309,6 +2324,7 @@ static void files_reflog_iterator_release(struct ref_iterator *ref_iterator)
static struct ref_iterator_vtable files_reflog_iterator_vtable = {
.advance = files_reflog_iterator_advance,
+ .seek = files_reflog_iterator_seek,
.peel = files_reflog_iterator_peel,
.release = files_reflog_iterator_release,
};
--
2.48.1.683.gf705b3209c.dirty
