remove ceph code

[stor4nfv.git] / src / ceph / src / tools / cephfs / JournalScanner.h

diff --git a/src/ceph/src/tools/cephfs/JournalScanner.h b/src/ceph/src/tools/cephfs/JournalScanner.h
deleted file mode 100644 (file)
index e6aaa05..0000000
--- a/src/ceph/src/tools/cephfs/JournalScanner.h
+++ /dev/null
@@ -1,125 +0,0 @@
-// -*- 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) 2014 john spray <john.spray@inktank.com>
- *
- * 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 JOURNAL_SCANNER_H
-#define JOURNAL_SCANNER_H
-
-// For Journaler::Header, can't forward-declare nested classes
-#include <osdc/Journaler.h>
-
-namespace librados {
-  class IoCtx;
-}
-
-#include "JournalFilter.h"
-
-/**
- * A simple sequential reader for metadata journals.  Unlike
- * the MDS Journaler class, this is written to detect, record,
- * and read past corruptions and missing objects.  It is also
- * less efficient but more plainly written.
- */
-class JournalScanner
-{
-  private:
-  librados::IoCtx &io;
-
-  // Input constraints
-  const int rank;
-  JournalFilter const filter;
-
-  void gap_advance();
-
-  public:
-  JournalScanner(
-      librados::IoCtx &io_,
-      int rank_,
-      JournalFilter const &filter_) :
-    io(io_),
-    rank(rank_),
-    filter(filter_),
-    pointer_present(false),
-    pointer_valid(false),
-    header_present(false),
-    header_valid(false),
-    header(NULL) {};
-
-  JournalScanner(
-      librados::IoCtx &io_,
-      int rank_) :
-    io(io_),
-    rank(rank_),
-    pointer_present(false),
-    pointer_valid(false),
-    header_present(false),
-    header_valid(false),
-    header(NULL) {};
-
-  ~JournalScanner();
-
-  int scan(bool const full=true);
-  int scan_pointer();
-  int scan_header();
-  int scan_events();
-  void report(std::ostream &out) const;
-
-  std::string obj_name(uint64_t offset) const;
-  std::string obj_name(inodeno_t ino, uint64_t offset) const;
-
-  // The results of the scan
-  inodeno_t ino;  // Corresponds to JournalPointer.front
-  class EventRecord {
-    public:
-    EventRecord() : log_event(NULL), raw_size(0) {}
-    EventRecord(LogEvent *le, uint32_t rs) : log_event(le), raw_size(rs) {}
-    LogEvent *log_event;
-    uint32_t raw_size;  //< Size from start offset including all encoding overhead
-  };
-
-  class EventError {
-    public:
-    int r;
-    std::string description;
-    EventError(int r_, const std::string &desc_)
-      : r(r_), description(desc_) {}
-  };
-
-  typedef std::map<uint64_t, EventRecord> EventMap;
-  typedef std::map<uint64_t, EventError> ErrorMap;
-  typedef std::pair<uint64_t, uint64_t> Range;
-  bool pointer_present;
-  bool pointer_valid;
-  bool header_present;
-  bool header_valid;
-  Journaler::Header *header;
-
-  bool is_healthy() const;
-  bool is_readable() const;
-  std::vector<std::string> objects_valid;
-  std::vector<uint64_t> objects_missing;
-  std::vector<Range> ranges_invalid;
-  std::vector<uint64_t> events_valid;
-  EventMap events;
-
-  // For events present in ::events (i.e. scanned successfully),
-  // any subsequent errors handling them (e.g. replaying)
-  ErrorMap errors;
-
-
-  private:
-  // Forbid copy construction because I have ptr members
-  JournalScanner(const JournalScanner &rhs);
-};
-
-#endif // JOURNAL_SCANNER_H
-