ceph/src/kv/KeyValueDB.cc

   1 // -*- mode:C++; tab-width:8; c-basic-offset:2; indent-tabs-mode:t -*-
   2 // vim: ts=8 sw=2 smarttab
   3
   4 #include "KeyValueDB.h"
   5 #ifdef WITH_LEVELDB
   6 #include "LevelDBStore.h"
   7 #endif
   8 #include "MemDB.h"
   9 #ifdef HAVE_LIBROCKSDB
  10 #include "RocksDBStore.h"
  11 #endif
  12 #ifdef HAVE_KINETIC
  13 #include "KineticStore.h"
  14 #endif
  15
  16 KeyValueDB *KeyValueDB::create(CephContext *cct, const string& type,
  17                                const string& dir,
  18                                void *p)
  19 {
  20 #ifdef WITH_LEVELDB
  21   if (type == "leveldb") {
  22     return new LevelDBStore(cct, dir);
  23   }
  24 #endif
  25 #ifdef HAVE_KINETIC
  26   if (type == "kinetic" &&
  27       cct->check_experimental_feature_enabled("kinetic")) {
  28     return new KineticStore(cct);
  29   }
  30 #endif
  31 #ifdef HAVE_LIBROCKSDB
  32   if (type == "rocksdb") {
  33     return new RocksDBStore(cct, dir, p);
  34   }
  35 #endif
  36
  37   if ((type == "memdb") &&
  38     cct->check_experimental_feature_enabled("memdb")) {
  39     return new MemDB(cct, dir, p);
  40   }
  41   return NULL;
  42 }
  43
  44 int KeyValueDB::test_init(const string& type, const string& dir)
  45 {
  46 #ifdef WITH_LEVELDB
  47   if (type == "leveldb") {
  48     return LevelDBStore::_test_init(dir);
  49   }
  50 #endif
  51 #ifdef HAVE_KINETIC
  52   if (type == "kinetic") {
  53     return KineticStore::_test_init(g_ceph_context);
  54   }
  55 #endif
  56 #ifdef HAVE_LIBROCKSDB
  57   if (type == "rocksdb") {
  58     return RocksDBStore::_test_init(dir);
  59   }
  60 #endif
  61
  62   if (type == "memdb") {
  63     return MemDB::_test_init(dir);
  64   }
  65   return -EINVAL;
  66 }