1 files changed, 62 insertions, 0 deletions
diff --git a/src/messages/MLogAck.h b/src/messages/MLogAck.h
new file mode 100644
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--- /dev/null
+++ b/src/messages/MLogAck.h
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+// -*- 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_MLOGACK_H
+#define CEPH_MLOGACK_H
+
+#include <iostream>
+#include <string>
+#include <string_view>
+
+#include "include/uuid.h"
+
+#include "msg/Message.h"
+
+class MLogAck final : public Message {
+public:
+  uuid_d fsid;
+  version_t last = 0;
+  std::string channel;
+
+  MLogAck() : Message{MSG_LOGACK} {}
+  MLogAck(uuid_d& f, version_t l) : Message{MSG_LOGACK}, fsid(f), last(l) {}
+private:
+  ~MLogAck() final {}
+
+public:
+  std::string_view get_type_name() const override { return "log_ack"; }
+  void print(std::ostream& out) const override {
+    out << "log(last " << last << ")";
+  }
+
+  void encode_payload(uint64_t features) override {
+    using ceph::encode;
+    encode(fsid, payload);
+    encode(last, payload);
+    encode(channel, payload);
+  }
+  void decode_payload() override {
+    using ceph::decode;
+    auto p = payload.cbegin();
+    decode(fsid, p);
+    decode(last, p);
+    if (!p.end())
+      decode(channel, p);
+  }
+private:
+  template<class T, typename... Args>
+  friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
+};
+
+#endif