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-rw-r--r--src/messages/MOSDECSubOpWrite.h93
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diff --git a/src/messages/MOSDECSubOpWrite.h b/src/messages/MOSDECSubOpWrite.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 MOSDECSUBOPWRITE_H
+#define MOSDECSUBOPWRITE_H
+
+#include "MOSDFastDispatchOp.h"
+#include "osd/ECMsgTypes.h"
+
+class MOSDECSubOpWrite : 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;
+ ECSubWrite 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;
+ }
+
+ MOSDECSubOpWrite()
+ : MOSDFastDispatchOp{MSG_OSD_EC_WRITE, HEAD_VERSION, COMPAT_VERSION}
+ {}
+ MOSDECSubOpWrite(ECSubWrite &in_op)
+ : MOSDFastDispatchOp{MSG_OSD_EC_WRITE, HEAD_VERSION, COMPAT_VERSION} {
+ op.claim(in_op);
+ }
+
+ 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 "MOSDECSubOpWrite"; }
+
+ void print(std::ostream& out) const override {
+ out << "MOSDECSubOpWrite(" << pgid
+ << " " << map_epoch << "/" << min_epoch
+ << " " << op;
+ out << ")";
+ }
+
+ void clear_buffers() override {
+ op.t = ObjectStore::Transaction();
+ op.log_entries.clear();
+ }
+private:
+ template<class T, typename... Args>
+ friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
+};
+
+#endif