Adding upstream version 18.2.2.upstream/18.2.2

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

1 files changed, 47 insertions, 0 deletions

diff --git a/src/librbd/io/ObjectDispatchSpec.cc b/src/librbd/io/ObjectDispatchSpec.cc
new file mode 100644
index 000000000..3efff9774
--- /dev/null
+++ b/src/librbd/io/ObjectDispatchSpec.cc
@@ -0,0 +1,47 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
+// vim: ts=8 sw=2 smarttab
+
+#include "librbd/io/ObjectDispatchSpec.h"
+#include "include/Context.h"
+#include "librbd/io/ObjectDispatcherInterface.h"
+#include <boost/variant.hpp>
+
+namespace librbd {
+namespace io {
+
+void ObjectDispatchSpec::C_Dispatcher::complete(int r) {
+  if (r < 0) {
+    finish(r);
+    return;
+  }
+
+  switch (object_dispatch_spec->dispatch_result) {
+  case DISPATCH_RESULT_CONTINUE:
+    object_dispatch_spec->send();
+    break;
+  case DISPATCH_RESULT_COMPLETE:
+    finish(r);
+    break;
+  case DISPATCH_RESULT_INVALID:
+  case DISPATCH_RESULT_RESTART:
+    ceph_abort();
+    break;
+  }
+}
+
+void ObjectDispatchSpec::C_Dispatcher::finish(int r) {
+  on_finish->complete(r);
+  delete object_dispatch_spec;
+}
+
+void ObjectDispatchSpec::send() {
+  object_dispatcher->send(this);
+}
+
+void ObjectDispatchSpec::fail(int r) {
+  ceph_assert(r < 0);
+  dispatcher_ctx.complete(r);
+}
+
+} // namespace io
+} // namespace librbd