--- /dev/null
+// -*- 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_MEXPORTDIRDISCOVER_H
+#define CEPH_MEXPORTDIRDISCOVER_H
+
+#include "msg/Message.h"
+#include "include/types.h"
+
+class MExportDirDiscover : public Message {
+ mds_rank_t from;
+ dirfrag_t dirfrag;
+ filepath path;
+
+ public:
+ mds_rank_t get_source_mds() { return from; }
+ inodeno_t get_ino() { return dirfrag.ino; }
+ dirfrag_t get_dirfrag() { return dirfrag; }
+ filepath& get_path() { return path; }
+
+ bool started;
+
+ MExportDirDiscover() :
+ Message(MSG_MDS_EXPORTDIRDISCOVER),
+ started(false) { }
+ MExportDirDiscover(dirfrag_t df, filepath& p, mds_rank_t f, uint64_t tid) :
+ Message(MSG_MDS_EXPORTDIRDISCOVER),
+ from(f), dirfrag(df), path(p), started(false) {
+ set_tid(tid);
+ }
+private:
+ ~MExportDirDiscover() override {}
+
+public:
+ const char *get_type_name() const override { return "ExDis"; }
+ void print(ostream& o) const override {
+ o << "export_discover(" << dirfrag << " " << path << ")";
+ }
+
+ void decode_payload() override {
+ bufferlist::iterator p = payload.begin();
+ ::decode(from, p);
+ ::decode(dirfrag, p);
+ ::decode(path, p);
+ }
+
+ void encode_payload(uint64_t features) override {
+ ::encode(from, payload);
+ ::encode(dirfrag, payload);
+ ::encode(path, payload);
+ }
+};
+
+#endif