X-Git-Url: https://gerrit.opnfv.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fceph%2Fsrc%2Flibrbd%2Fjournal%2FPolicy.h;fp=src%2Fceph%2Fsrc%2Flibrbd%2Fjournal%2FPolicy.h;h=1ced3c53e87983c324a8d93fd99d628623654280;hb=812ff6ca9fcd3e629e49d4328905f33eee8ca3f5;hp=0000000000000000000000000000000000000000;hpb=15280273faafb77777eab341909a3f495cf248d9;p=stor4nfv.git

diff --git a/src/ceph/src/librbd/journal/Policy.h b/src/ceph/src/librbd/journal/Policy.h
new file mode 100644
index 0000000..1ced3c5
--- /dev/null
+++ b/src/ceph/src/librbd/journal/Policy.h
@@ -0,0 +1,25 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#ifndef CEPH_LIBRBD_JOURNAL_POLICY_H
+#define CEPH_LIBRBD_JOURNAL_POLICY_H
+
+class Context;
+
+namespace librbd {
+
+namespace journal {
+
+struct Policy {
+  virtual ~Policy() {
+  }
+
+  virtual bool append_disabled() const = 0;
+  virtual bool journal_disabled() const = 0;
+  virtual void allocate_tag_on_lock(Context *on_finish) = 0;
+};
+
+} // namespace journal
+} // namespace librbd
+
+#endif // CEPH_LIBRBD_JOURNAL_POLICY_H