remove ceph code

[stor4nfv.git] / src / ceph / src / os / ObjectStore.cc

diff --git a/src/ceph/src/os/ObjectStore.cc b/src/ceph/src/os/ObjectStore.cc
deleted file mode 100644 (file)
index 93c7966..0000000
--- a/src/ceph/src/os/ObjectStore.cc
+++ /dev/null
@@ -1,204 +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) 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.
- * 
- */
-#include <ctype.h>
-#include <sstream>
-#include "include/memory.h"
-#include "ObjectStore.h"
-#include "common/Formatter.h"
-#include "common/safe_io.h"
-
-#include "filestore/FileStore.h"
-#include "memstore/MemStore.h"
-#if defined(HAVE_LIBAIO)
-#include "bluestore/BlueStore.h"
-#endif
-#include "kstore/KStore.h"
-
-void decode_str_str_map_to_bl(bufferlist::iterator& p,
-                             bufferlist *out)
-{
-  bufferlist::iterator start = p;
-  __u32 n;
-  ::decode(n, p);
-  unsigned len = 4;
-  while (n--) {
-    __u32 l;
-    ::decode(l, p);
-    p.advance(l);
-    len += 4 + l;
-    ::decode(l, p);
-    p.advance(l);
-    len += 4 + l;
-  }
-  start.copy(len, *out);
-}
-
-void decode_str_set_to_bl(bufferlist::iterator& p,
-                         bufferlist *out)
-{
-  bufferlist::iterator start = p;
-  __u32 n;
-  ::decode(n, p);
-  unsigned len = 4;
-  while (n--) {
-    __u32 l;
-    ::decode(l, p);
-    p.advance(l);
-    len += 4 + l;
-  }
-  start.copy(len, *out);
-}
-
-ObjectStore *ObjectStore::create(CephContext *cct,
-                                const string& type,
-                                const string& data,
-                                const string& journal,
-                                osflagbits_t flags)
-{
-  if (type == "filestore") {
-    return new FileStore(cct, data, journal, flags);
-  }
-  if (type == "memstore") {
-    return new MemStore(cct, data);
-  }
-#if defined(HAVE_LIBAIO)
-  if (type == "bluestore") {
-    return new BlueStore(cct, data);
-  }
-  if (type == "random") {
-    if (rand() % 2) {
-      return new FileStore(cct, data, journal, flags);
-    } else {
-      return new BlueStore(cct, data);
-    }
-  }
-#else
-  if (type == "random") {
-    return new FileStore(cct, data, journal, flags);
-  }
-#endif
-  if (type == "kstore" &&
-      cct->check_experimental_feature_enabled("kstore")) {
-    return new KStore(cct, data);
-  }
-  return NULL;
-}
-
-int ObjectStore::probe_block_device_fsid(
-  CephContext *cct,
-  const string& path,
-  uuid_d *fsid)
-{
-  int r;
-
-#if defined(HAVE_LIBAIO)
-  // first try bluestore -- it has a crc on its header and will fail
-  // reliably.
-  r = BlueStore::get_block_device_fsid(cct, path, fsid);
-  if (r == 0) {
-    lgeneric_dout(cct, 0) << __func__ << " " << path << " is bluestore, "
-                         << *fsid << dendl;
-    return r;
-  }
-#endif
-
-  // okay, try FileStore (journal).
-  r = FileStore::get_block_device_fsid(cct, path, fsid);
-  if (r == 0) {
-    lgeneric_dout(cct, 0) << __func__ << " " << path << " is filestore, "
-                         << *fsid << dendl;
-    return r;
-  }
-
-  return -EINVAL;
-}
-
-int ObjectStore::write_meta(const std::string& key,
-                           const std::string& value)
-{
-  string v = value;
-  v += "\n";
-  int r = safe_write_file(path.c_str(), key.c_str(),
-                         v.c_str(), v.length());
-  if (r < 0)
-    return r;
-  return 0;
-}
-
-int ObjectStore::read_meta(const std::string& key,
-                          std::string *value)
-{
-  char buf[4096];
-  int r = safe_read_file(path.c_str(), key.c_str(),
-                        buf, sizeof(buf));
-  if (r <= 0)
-    return r;
-  // drop trailing newlines
-  while (r && isspace(buf[r-1])) {
-    --r;
-  }
-  *value = string(buf, r);
-  return 0;
-}
-
-
-
-
-ostream& operator<<(ostream& out, const ObjectStore::Sequencer& s)
-{
-  return out << "osr(" << s.get_name() << " " << &s << ")";
-}
-
-ostream& operator<<(ostream& out, const ObjectStore::Transaction& tx) {
-
-  return out << "Transaction(" << &tx << ")"; 
-}
-
-unsigned ObjectStore::apply_transactions(Sequencer *osr,
-                                        vector<Transaction>& tls,
-                                        Context *ondisk)
-{
-  // use op pool
-  Cond my_cond;
-  Mutex my_lock("ObjectStore::apply_transaction::my_lock");
-  int r = 0;
-  bool done;
-  C_SafeCond *onreadable = new C_SafeCond(&my_lock, &my_cond, &done, &r);
-
-  queue_transactions(osr, tls, onreadable, ondisk);
-
-  my_lock.Lock();
-  while (!done)
-    my_cond.Wait(my_lock);
-  my_lock.Unlock();
-  return r;
-}
-
-int ObjectStore::queue_transactions(
-  Sequencer *osr,
-  vector<Transaction>& tls,
-  Context *onreadable,
-  Context *oncommit,
-  Context *onreadable_sync,
-  Context *oncomplete,
-  TrackedOpRef op = TrackedOpRef())
-{
-  RunOnDeleteRef _complete (std::make_shared<RunOnDelete>(oncomplete));
-  Context *_onreadable = new Wrapper<RunOnDeleteRef>(
-    onreadable, _complete);
-  Context *_oncommit = new Wrapper<RunOnDeleteRef>(
-    oncommit, _complete);
-  return queue_transactions(osr, tls, _onreadable, _oncommit,
-                           onreadable_sync, op);
-}