Adding upstream version 14.2.21.upstream/14.2.21upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 37 insertions, 0 deletions

diff --git a/src/librbd/api/Config.h b/src/librbd/api/Config.h
new file mode 100644
index 00000000..daa718c9
--- /dev/null
+++ b/src/librbd/api/Config.h
@@ -0,0 +1,37 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_API_CONFIG_H
+#define CEPH_LIBRBD_API_CONFIG_H
+
+#include "include/rbd/librbd.hpp"
+#include "include/rados/librados_fwd.hpp"
+
+struct ConfigProxy;
+
+namespace librbd {
+
+class ImageCtx;
+
+namespace api {
+
+template <typename ImageCtxT = librbd::ImageCtx>
+class Config {
+public:
+  static bool is_option_name(librados::IoCtx& io_ctx, const std::string &name);
+  static int list(librados::IoCtx& io_ctx,
+                  std::vector<config_option_t> *options);
+
+  static bool is_option_name(ImageCtxT *image_ctx, const std::string &name);
+  static int list(ImageCtxT *image_ctx, std::vector<config_option_t> *options);
+
+  static void apply_pool_overrides(librados::IoCtx& io_ctx,
+                                   ConfigProxy* config);
+};
+
+} // namespace api
+} // namespace librbd
+
+extern template class librbd::api::Config<librbd::ImageCtx>;
+
+#endif // CEPH_LIBRBD_API_CONFIG_H