reflog: move the reflog implementation into refdb_fs

References and their logs are logically coupled, let's make it so in
the code by moving the fs-based reflog implementation to live next to
the fs-based refs one.

As part of the change, make the function take names rather than
references, as only the names are relevant when looking up and
handling reflogs.

1 files changed, 16 insertions, 0 deletions

diff --git a/src/refdb.c b/src/refdb.c
index 7df61a577..adb58806e 100644
--- a/src/refdb.c
+++ b/src/refdb.c
@@ -16,6 +16,7 @@
 #include "hash.h"
 #include "refdb.h"
 #include "refs.h"
+#include "reflog.h"
 
 int git_refdb_new(git_refdb **out, git_repository *repo)
 {
@@ -203,3 +204,18 @@ int git_refdb_delete(struct git_refdb *db, const char *ref_name)
 	assert(db && db->backend);
 	return db->backend->del(db->backend, ref_name);
 }
+
+int git_refdb_reflog_read(git_reflog **out, git_refdb *db,  const char *name)
+{
+	int error;
+
+	assert(db && db->backend);
+
+	if ((error = db->backend->reflog_read(out, db->backend, name)) < 0)
+		return error;
+
+	GIT_REFCOUNT_INC(db);
+	(*out)->db = db;
+
+	return 0;
+}