1 files changed, 21 insertions, 0 deletions
diff --git a/src/crimson/common/buffer_io.h b/src/crimson/common/buffer_io.h
new file mode 100644
index 000000000..c5ece4a6f
--- /dev/null
+++ b/src/crimson/common/buffer_io.h
@@ -0,0 +1,21 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#pragma once
+
+#include <seastar/core/future.hh>
+#include <seastar/core/file-types.hh>
+
+#include "include/buffer_fwd.h"
+
+namespace crimson {
+  seastar::future<> write_file(ceph::buffer::list&& bl,
+                               seastar::sstring fn,
+                               seastar::file_permissions= // 0644
+                                 (seastar::file_permissions::user_read |
+                                  seastar::file_permissions::user_write |
+                                  seastar::file_permissions::group_read |
+                                  seastar::file_permissions::others_read));
+  seastar::future<seastar::temporary_buffer<char>>
+  read_file(const seastar::sstring fn);
+}