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authorVitaliy <silverunicorn2011@yandex.ru>2017-11-09 01:56:20 +0300
committerLoïc Blot <nerzhul@users.noreply.github.com>2017-11-08 23:56:20 +0100
commit20a85d76d94c9c5c7fbe198c3d0e1fbee97a485f (patch)
tree67378802190117d8271b3b6d489a92bcb16203b7 /src/database-leveldb.cpp
parentfc9747eb4b7f75e59a28957bc50f7a78256b3d66 (diff)
downloadhax-minetest-server-20a85d76d94c9c5c7fbe198c3d0e1fbee97a485f.tar.gz
hax-minetest-server-20a85d76d94c9c5c7fbe198c3d0e1fbee97a485f.zip
Move files to subdirectories (#6599)
* Move files around
Diffstat (limited to 'src/database-leveldb.cpp')
-rw-r--r--src/database-leveldb.cpp101
1 files changed, 0 insertions, 101 deletions
diff --git a/src/database-leveldb.cpp b/src/database-leveldb.cpp
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@@ -1,101 +0,0 @@
-/*
-Minetest
-Copyright (C) 2013 celeron55, Perttu Ahola <celeron55@gmail.com>
-
-This program is free software; you can redistribute it and/or modify
-it under the terms of the GNU Lesser General Public License as published by
-the Free Software Foundation; either version 2.1 of the License, or
-(at your option) any later version.
-
-This program is distributed in the hope that it will be useful,
-but WITHOUT ANY WARRANTY; without even the implied warranty of
-MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-GNU Lesser General Public License for more details.
-
-You should have received a copy of the GNU Lesser General Public License along
-with this program; if not, write to the Free Software Foundation, Inc.,
-51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
-*/
-
-#include "config.h"
-
-#if USE_LEVELDB
-
-#include "database-leveldb.h"
-
-#include "log.h"
-#include "filesys.h"
-#include "exceptions.h"
-#include "util/string.h"
-
-#include "leveldb/db.h"
-
-
-#define ENSURE_STATUS_OK(s) \
- if (!(s).ok()) { \
- throw DatabaseException(std::string("LevelDB error: ") + \
- (s).ToString()); \
- }
-
-
-Database_LevelDB::Database_LevelDB(const std::string &savedir)
-{
- leveldb::Options options;
- options.create_if_missing = true;
- leveldb::Status status = leveldb::DB::Open(options,
- savedir + DIR_DELIM + "map.db", &m_database);
- ENSURE_STATUS_OK(status);
-}
-
-Database_LevelDB::~Database_LevelDB()
-{
- delete m_database;
-}
-
-bool Database_LevelDB::saveBlock(const v3s16 &pos, const std::string &data)
-{
- leveldb::Status status = m_database->Put(leveldb::WriteOptions(),
- i64tos(getBlockAsInteger(pos)), data);
- if (!status.ok()) {
- warningstream << "saveBlock: LevelDB error saving block "
- << PP(pos) << ": " << status.ToString() << std::endl;
- return false;
- }
-
- return true;
-}
-
-void Database_LevelDB::loadBlock(const v3s16 &pos, std::string *block)
-{
- std::string datastr;
- leveldb::Status status = m_database->Get(leveldb::ReadOptions(),
- i64tos(getBlockAsInteger(pos)), &datastr);
-
- *block = (status.ok()) ? datastr : "";
-}
-
-bool Database_LevelDB::deleteBlock(const v3s16 &pos)
-{
- leveldb::Status status = m_database->Delete(leveldb::WriteOptions(),
- i64tos(getBlockAsInteger(pos)));
- if (!status.ok()) {
- warningstream << "deleteBlock: LevelDB error deleting block "
- << PP(pos) << ": " << status.ToString() << std::endl;
- return false;
- }
-
- return true;
-}
-
-void Database_LevelDB::listAllLoadableBlocks(std::vector<v3s16> &dst)
-{
- leveldb::Iterator* it = m_database->NewIterator(leveldb::ReadOptions());
- for (it->SeekToFirst(); it->Valid(); it->Next()) {
- dst.push_back(getIntegerAsBlock(stoi64(it->key().ToString())));
- }
- ENSURE_STATUS_OK(it->status()); // Check for any errors found during the scan
- delete it;
-}
-
-#endif // USE_LEVELDB
-