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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:45:59 +0000
commit19fcec84d8d7d21e796c7624e521b60d28ee21ed (patch)
tree42d26aa27d1e3f7c0b8bd3fd14e7d7082f5008dc /src/messages/MMDSScrub.h
parentInitial commit. (diff)
downloadceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.tar.xz
ceph-19fcec84d8d7d21e796c7624e521b60d28ee21ed.zip
Adding upstream version 16.2.11+ds.upstream/16.2.11+dsupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/messages/MMDSScrub.h')
-rw-r--r--src/messages/MMDSScrub.h138
1 files changed, 138 insertions, 0 deletions
diff --git a/src/messages/MMDSScrub.h b/src/messages/MMDSScrub.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_MMDSSCRUB_H
+#define CEPH_MMDSSCRUB_H
+
+#include "messages/MMDSOp.h"
+
+#include "include/types.h"
+#include "include/frag.h"
+
+class MMDSScrub : public MMDSOp {
+public:
+ static constexpr int OP_QUEUEDIR = 1;
+ static constexpr int OP_QUEUEDIR_ACK = -1;
+ static constexpr int OP_QUEUEINO = 2;
+ static constexpr int OP_QUEUEINO_ACK = -2;
+ static constexpr int OP_ABORT = 3;
+ static constexpr int OP_PAUSE = 4;
+ static constexpr int OP_RESUME = 5;
+
+ static const char *get_opname(int o) {
+ switch (o) {
+ case OP_QUEUEDIR: return "queue_dir";
+ case OP_QUEUEDIR_ACK: return "queue_dir_ack";
+ case OP_QUEUEINO: return "queue_ino";
+ case OP_QUEUEINO_ACK: return "queue_ino_ack";
+ case OP_ABORT: return "abort";
+ case OP_PAUSE: return "pause";
+ case OP_RESUME: return "resume";
+ default: ceph_abort(); return nullptr;
+ }
+ }
+
+ std::string_view get_type_name() const override { return "mds_scrub"; }
+
+ void print(std::ostream& out) const override {
+ out << "mds_scrub(" << get_opname(op) << " "
+ << ino << " " << frags << " " << tag;
+ if (is_force()) out << " force";
+ if (is_recursive()) out << " recursive";
+ if (is_repair()) out << " repair";
+ out << ")";
+ }
+ void encode_payload(uint64_t features) override {
+ using ceph::encode;
+ encode(op, payload);
+ encode(ino, payload);
+ encode(frags, payload);
+ encode(tag, payload);
+ encode(origin, payload);
+ encode(flags, payload);
+ }
+ void decode_payload() override {
+ using ceph::decode;
+ auto p = payload.cbegin();
+ decode(op, p);
+ decode(ino, p);
+ decode(frags, p);
+ decode(tag, p);
+ decode(origin, p);
+ decode(flags, p);
+ }
+ inodeno_t get_ino() const {
+ return ino;
+ }
+ const fragset_t& get_frags() const {
+ return frags;
+ }
+ const std::string& get_tag() const {
+ return tag;
+ }
+ inodeno_t get_origin() const {
+ return origin;
+ }
+ int get_op() const {
+ return op;
+ }
+ bool is_internal_tag() const {
+ return flags & FLAG_INTERNAL_TAG;
+ }
+ bool is_force() const {
+ return flags & FLAG_FORCE;
+ }
+ bool is_recursive() const {
+ return flags & FLAG_RECURSIVE;
+ }
+ bool is_repair() const {
+ return flags & FLAG_REPAIR;
+ }
+
+protected:
+ static constexpr int HEAD_VERSION = 1;
+ static constexpr int COMPAT_VERSION = 1;
+
+ MMDSScrub() : MMDSOp(MSG_MDS_SCRUB, HEAD_VERSION, COMPAT_VERSION) {}
+ MMDSScrub(int o)
+ : MMDSOp(MSG_MDS_SCRUB, HEAD_VERSION, COMPAT_VERSION), op(o) {}
+ MMDSScrub(int o, inodeno_t i, fragset_t&& _frags, std::string_view _tag,
+ inodeno_t _origin=inodeno_t(), bool internal_tag=false,
+ bool force=false, bool recursive=false, bool repair=false)
+ : MMDSOp(MSG_MDS_SCRUB, HEAD_VERSION, COMPAT_VERSION),
+ op(o), ino(i), frags(std::move(_frags)), tag(_tag), origin(_origin) {
+ if (internal_tag) flags |= FLAG_INTERNAL_TAG;
+ if (force) flags |= FLAG_FORCE;
+ if (recursive) flags |= FLAG_RECURSIVE;
+ if (repair) flags |= FLAG_REPAIR;
+ }
+
+ ~MMDSScrub() override {}
+private:
+ template<class T, typename... Args>
+ friend boost::intrusive_ptr<T> ceph::make_message(Args&&... args);
+
+ static constexpr unsigned FLAG_INTERNAL_TAG = 1<<0;
+ static constexpr unsigned FLAG_FORCE = 1<<1;
+ static constexpr unsigned FLAG_RECURSIVE = 1<<2;
+ static constexpr unsigned FLAG_REPAIR = 1<<3;
+
+ int op;
+ inodeno_t ino;
+ fragset_t frags;
+ std::string tag;
+ inodeno_t origin;
+ unsigned flags = 0;
+};
+#endif // CEPH_MMDSSCRUB_H