+++ /dev/null
-// -*- 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_MDISCOVER_H
-#define CEPH_MDISCOVER_H
-
-#include "msg/Message.h"
-#include "include/filepath.h"
-
-#include <string>
-
-
-class MDiscover : public Message {
- inodeno_t base_ino; // 1 -> root
- frag_t base_dir_frag;
-
- snapid_t snapid;
- filepath want; // ... [/]need/this/stuff
-
- bool want_base_dir;
- bool want_xlocked;
-
- public:
- inodeno_t get_base_ino() { return base_ino; }
- frag_t get_base_dir_frag() { return base_dir_frag; }
- snapid_t get_snapid() { return snapid; }
-
- filepath& get_want() { return want; }
- const std::string& get_dentry(int n) { return want[n]; }
-
- bool wants_base_dir() { return want_base_dir; }
- bool wants_xlocked() { return want_xlocked; }
-
- void set_base_dir_frag(frag_t f) { base_dir_frag = f; }
-
- MDiscover() : Message(MSG_MDS_DISCOVER) { }
- MDiscover(inodeno_t base_ino_,
- frag_t base_frag_,
- snapid_t s,
- filepath& want_path_,
- bool want_base_dir_ = true,
- bool discover_xlocks_ = false) :
- Message(MSG_MDS_DISCOVER),
- base_ino(base_ino_),
- base_dir_frag(base_frag_),
- snapid(s),
- want(want_path_),
- want_base_dir(want_base_dir_),
- want_xlocked(discover_xlocks_) { }
-private:
- ~MDiscover() override {}
-
-public:
- const char *get_type_name() const override { return "Dis"; }
- void print(ostream &out) const override {
- out << "discover(" << header.tid << " " << base_ino << "." << base_dir_frag
- << " " << want << ")";
- }
-
- void decode_payload() override {
- bufferlist::iterator p = payload.begin();
- ::decode(base_ino, p);
- ::decode(base_dir_frag, p);
- ::decode(snapid, p);
- ::decode(want, p);
- ::decode(want_base_dir, p);
- ::decode(want_xlocked, p);
- }
- void encode_payload(uint64_t features) override {
- ::encode(base_ino, payload);
- ::encode(base_dir_frag, payload);
- ::encode(snapid, payload);
- ::encode(want, payload);
- ::encode(want_base_dir, payload);
- ::encode(want_xlocked, payload);
- }
-
-};
-
-#endif