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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/messages/MOSDECSubOpReadReply.h
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/messages/MOSDECSubOpReadReply.h')
-rw-r--r--src/messages/MOSDECSubOpReadReply.h84
1 files changed, 84 insertions, 0 deletions
diff --git a/src/messages/MOSDECSubOpReadReply.h b/src/messages/MOSDECSubOpReadReply.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) 2013 Inktank Storage, Inc.
+ *
+ * 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 MOSDECSUBOPREADREPLY_H
+#define MOSDECSUBOPREADREPLY_H
+
+#include "MOSDFastDispatchOp.h"
+#include "osd/ECMsgTypes.h"
+
+class MOSDECSubOpReadReply : public MOSDFastDispatchOp {
+private:
+ static constexpr int HEAD_VERSION = 2;
+ static constexpr int COMPAT_VERSION = 1;
+
+public:
+ spg_t pgid;
+ epoch_t map_epoch = 0, min_epoch = 0;
+ ECSubReadReply op;
+
+ int get_cost() const override {
+ return 0;
+ }
+ 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;
+ }
+
+ MOSDECSubOpReadReply()
+ : MOSDFastDispatchOp{MSG_OSD_EC_READ_REPLY, HEAD_VERSION, COMPAT_VERSION}
+ {}
+
+ void decode_payload() override {
+ using ceph::decode;
+ auto p = payload.cbegin();
+ decode(pgid, p);
+ decode(map_epoch, p);
+ decode(op, p);
+ if (header.version >= 2) {
+ decode(min_epoch, p);
+ decode_trace(p);
+ } else {
+ min_epoch = map_epoch;
+ }
+ }
+
+ void encode_payload(uint64_t features) override {
+ using ceph::encode;
+ encode(pgid, payload);
+ encode(map_epoch, payload);
+ encode(op, payload);
+ encode(min_epoch, payload);
+ encode_trace(payload, features);
+ }
+
+ std::string_view get_type_name() const override { return "MOSDECSubOpReadReply"; }
+
+ void print(std::ostream& out) const override {
+ out << "MOSDECSubOpReadReply(" << pgid
+ << " " << map_epoch << "/" << min_epoch
+ << " " << op;
+ out << ")";
+ }
+private:
+ template<class T, typename... Args>
+ friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
+};
+
+#endif