Adding upstream version 18.2.2.upstream/18.2.2

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

1 files changed, 67 insertions, 0 deletions

diff --git a/src/messages/MMDSResolveAck.h b/src/messages/MMDSResolveAck.h
new file mode 100644
index 000000000..0b459aaef
--- /dev/null
+++ b/src/messages/MMDSResolveAck.h
@@ -0,0 +1,67 @@
+// -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*- 
+// vim: ts=8 sw=2 smarttab
+/*
+ * Ceph - scalable distributed file system
+ *
+ * Copyright (C) 2004-2006 Sage Weil <sage@newdream.net>
+ *
+ * This is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License version 2.1, as published by the Free Software 
+ * Foundation.  See file COPYING.
+ * 
+ */
+
+#ifndef CEPH_MMDSRESOLVEACK_H
+#define CEPH_MMDSRESOLVEACK_H
+
+#include "include/types.h"
+#include "messages/MMDSOp.h"
+
+
+class MMDSResolveAck final : public MMDSOp {
+  static constexpr int HEAD_VERSION = 1;
+  static constexpr int COMPAT_VERSION = 1;
+public:
+  std::map<metareqid_t, ceph::buffer::list> commit;
+  std::vector<metareqid_t> abort;
+
+protected:
+  MMDSResolveAck() : MMDSOp{MSG_MDS_RESOLVEACK, HEAD_VERSION, COMPAT_VERSION} {}
+  ~MMDSResolveAck() final {}
+
+public:
+  std::string_view get_type_name() const override { return "resolve_ack"; }
+  /*void print(ostream& out) const {
+    out << "resolve_ack.size()
+	<< "+" << ambiguous_imap.size()
+	<< " imports +" << peer_requests.size() << " peer requests)";
+  }
+  */
+  
+  void add_commit(metareqid_t r) {
+    commit[r].clear();
+  }
+  void add_abort(metareqid_t r) {
+    abort.push_back(r);
+  }
+
+  void encode_payload(uint64_t features) override {
+    using ceph::encode;
+    encode(commit, payload);
+    encode(abort, payload);
+  }
+  void decode_payload() override {
+    using ceph::decode;
+    auto p = payload.cbegin();
+    decode(commit, p);
+    decode(abort, p);
+  }
+private:
+  template<class T, typename... Args>
+  friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
+  template<class T, typename... Args>
+  friend MURef<T> crimson::make_message(Args&&... args);
+};
+
+#endif