+++ /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_MMDSRESOLVE_H
-#define CEPH_MMDSRESOLVE_H
-
-#include "msg/Message.h"
-
-#include "include/types.h"
-
-class MMDSResolve : public Message {
-public:
- map<dirfrag_t, vector<dirfrag_t> > subtrees;
- map<dirfrag_t, vector<dirfrag_t> > ambiguous_imports;
-
- struct slave_request {
- bufferlist inode_caps;
- bool committing;
- slave_request() : committing(false) {}
- void encode(bufferlist &bl) const {
- ::encode(inode_caps, bl);
- ::encode(committing, bl);
- }
- void decode(bufferlist::iterator &bl) {
- ::decode(inode_caps, bl);
- ::decode(committing, bl);
- }
- };
- WRITE_CLASS_ENCODER(slave_request)
-
- map<metareqid_t, slave_request> slave_requests;
-
- MMDSResolve() : Message(MSG_MDS_RESOLVE) {}
-private:
- ~MMDSResolve() override {}
-
-public:
- const char *get_type_name() const override { return "mds_resolve"; }
-
- void print(ostream& out) const override {
- out << "mds_resolve(" << subtrees.size()
- << "+" << ambiguous_imports.size()
- << " subtrees +" << slave_requests.size() << " slave requests)";
- }
-
- void add_subtree(dirfrag_t im) {
- subtrees[im].clear();
- }
- void add_subtree_bound(dirfrag_t im, dirfrag_t ex) {
- subtrees[im].push_back(ex);
- }
-
- void add_ambiguous_import(dirfrag_t im, const vector<dirfrag_t>& m) {
- ambiguous_imports[im] = m;
- }
-
- void add_slave_request(metareqid_t reqid, bool committing) {
- slave_requests[reqid].committing = committing;
- }
-
- void add_slave_request(metareqid_t reqid, bufferlist& bl) {
- slave_requests[reqid].inode_caps.claim(bl);
- }
-
- void encode_payload(uint64_t features) override {
- ::encode(subtrees, payload);
- ::encode(ambiguous_imports, payload);
- ::encode(slave_requests, payload);
- }
- void decode_payload() override {
- bufferlist::iterator p = payload.begin();
- ::decode(subtrees, p);
- ::decode(ambiguous_imports, p);
- ::decode(slave_requests, p);
- }
-};
-
-inline ostream& operator<<(ostream& out, const MMDSResolve::slave_request&) {
- return out;
-}
-
-WRITE_CLASS_ENCODER(MMDSResolve::slave_request)
-#endif