initial code repo

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

diff --git a/src/ceph/src/messages/MOSDScrubReserve.h b/src/ceph/src/messages/MOSDScrubReserve.h
new file mode 100644 (file)
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+++ b/src/ceph/src/messages/MOSDScrubReserve.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_MOSDSCRUBRESERVE_H
+#define CEPH_MOSDSCRUBRESERVE_H
+
+#include "MOSDFastDispatchOp.h"
+
+class MOSDScrubReserve : public MOSDFastDispatchOp {
+  static const int HEAD_VERSION = 1;
+  static const int COMPAT_VERSION = 1;
+public:
+  spg_t pgid;
+  epoch_t map_epoch;
+  enum {
+    REQUEST = 0,
+    GRANT = 1,
+    RELEASE = 2,
+    REJECT = 3,
+  };
+  int32_t type;
+  pg_shard_t from;
+
+  epoch_t get_map_epoch() const override {
+    return map_epoch;
+  }
+  spg_t get_spg() const override {
+    return pgid;
+  }
+
+  MOSDScrubReserve()
+    : MOSDFastDispatchOp(MSG_OSD_SCRUB_RESERVE, HEAD_VERSION, COMPAT_VERSION),
+      map_epoch(0), type(-1) {}
+  MOSDScrubReserve(spg_t pgid,
+                  epoch_t map_epoch,
+                  int type,
+                  pg_shard_t from)
+    : MOSDFastDispatchOp(MSG_OSD_SCRUB_RESERVE, HEAD_VERSION, COMPAT_VERSION),
+      pgid(pgid), map_epoch(map_epoch),
+      type(type), from(from) {}
+
+  const char *get_type_name() const {
+    return "MOSDScrubReserve";
+  }
+
+  void print(ostream& out) const {
+    out << "MOSDScrubReserve(" << pgid << " ";
+    switch (type) {
+    case REQUEST:
+      out << "REQUEST ";
+      break;
+    case GRANT:
+      out << "GRANT ";
+      break;
+    case REJECT:
+      out << "REJECT ";
+      break;
+    case RELEASE:
+      out << "RELEASE ";
+      break;
+    }
+    out << "e" << map_epoch << ")";
+    return;
+  }
+
+  void decode_payload() {
+    bufferlist::iterator p = payload.begin();
+    ::decode(pgid, p);
+    ::decode(map_epoch, p);
+    ::decode(type, p);
+    ::decode(from, p);
+  }
+
+  void encode_payload(uint64_t features) {
+    ::encode(pgid, payload);
+    ::encode(map_epoch, payload);
+    ::encode(type, payload);
+    ::encode(from, payload);
+  }
+};
+
+#endif