initial code repo

[stor4nfv.git] / src / ceph / src / messages / MOSDPGUpdateLogMissing.h

diff --git a/src/ceph/src/messages/MOSDPGUpdateLogMissing.h b/src/ceph/src/messages/MOSDPGUpdateLogMissing.h
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+++ b/src/ceph/src/messages/MOSDPGUpdateLogMissing.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_MOSDPGUPDATELOGMISSING_H
+#define CEPH_MOSDPGUPDATELOGMISSING_H
+
+#include "MOSDFastDispatchOp.h"
+
+class MOSDPGUpdateLogMissing : public MOSDFastDispatchOp {
+
+  static const int HEAD_VERSION = 2;
+  static const int COMPAT_VERSION = 1;
+
+
+public:
+  epoch_t map_epoch, min_epoch;
+  spg_t pgid;
+  shard_id_t from;
+  ceph_tid_t rep_tid;
+  mempool::osd_pglog::list<pg_log_entry_t> entries;
+
+  epoch_t get_epoch() const { return map_epoch; }
+  spg_t get_pgid() const { return pgid; }
+  epoch_t get_query_epoch() const { return map_epoch; }
+  ceph_tid_t get_tid() const { return rep_tid; }
+
+  epoch_t get_map_epoch() const override {
+    return map_epoch;
+  }
+  epoch_t get_min_epoch() const override {
+    return min_epoch;
+  }
+  spg_t get_spg() const override {
+    return pgid;
+  }
+
+  MOSDPGUpdateLogMissing()
+    : MOSDFastDispatchOp(MSG_OSD_PG_UPDATE_LOG_MISSING, HEAD_VERSION,
+                        COMPAT_VERSION) { }
+  MOSDPGUpdateLogMissing(
+    const mempool::osd_pglog::list<pg_log_entry_t> &entries,
+    spg_t pgid,
+    shard_id_t from,
+    epoch_t epoch,
+    epoch_t min_epoch,
+    ceph_tid_t rep_tid)
+    : MOSDFastDispatchOp(MSG_OSD_PG_UPDATE_LOG_MISSING, HEAD_VERSION,
+                        COMPAT_VERSION),
+      map_epoch(epoch),
+      min_epoch(min_epoch),
+      pgid(pgid),
+      from(from),
+      rep_tid(rep_tid),
+      entries(entries) {}
+
+private:
+  ~MOSDPGUpdateLogMissing() override {}
+
+public:
+  const char *get_type_name() const override { return "PGUpdateLogMissing"; }
+  void print(ostream& out) const override {
+    out << "pg_update_log_missing(" << pgid << " epoch " << map_epoch
+       << "/" << min_epoch
+       << " rep_tid " << rep_tid
+       << " entries " << entries << ")";
+  }
+
+  void encode_payload(uint64_t features) override {
+    ::encode(map_epoch, payload);
+    ::encode(pgid, payload);
+    ::encode(from, payload);
+    ::encode(rep_tid, payload);
+    ::encode(entries, payload);
+    ::encode(min_epoch, payload);
+  }
+  void decode_payload() override {
+    bufferlist::iterator p = payload.begin();
+    ::decode(map_epoch, p);
+    ::decode(pgid, p);
+    ::decode(from, p);
+    ::decode(rep_tid, p);
+    ::decode(entries, p);
+    if (header.version >= 2) {
+      ::decode(min_epoch, p);
+    } else {
+      min_epoch = map_epoch;
+    }
+  }
+};
+
+#endif