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- /*
- 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.
- */
- /*
- Dummy database class
- */
- #include "database-dummy.h"
- #include "remoteplayer.h"
- bool Database_Dummy::saveBlock(const v3s16 &pos, std::string_view data)
- {
- m_database[getBlockAsInteger(pos)] = data;
- return true;
- }
- void Database_Dummy::loadBlock(const v3s16 &pos, std::string *block)
- {
- s64 i = getBlockAsInteger(pos);
- auto it = m_database.find(i);
- if (it == m_database.end()) {
- block->clear();
- return;
- }
- *block = it->second;
- }
- bool Database_Dummy::deleteBlock(const v3s16 &pos)
- {
- m_database.erase(getBlockAsInteger(pos));
- return true;
- }
- void Database_Dummy::listAllLoadableBlocks(std::vector<v3s16> &dst)
- {
- dst.reserve(m_database.size());
- for (std::map<s64, std::string>::const_iterator x = m_database.begin();
- x != m_database.end(); ++x) {
- dst.push_back(getIntegerAsBlock(x->first));
- }
- }
- void Database_Dummy::savePlayer(RemotePlayer *player)
- {
- m_player_database.insert(player->getName());
- }
- bool Database_Dummy::loadPlayer(RemotePlayer *player, PlayerSAO *sao)
- {
- return m_player_database.find(player->getName()) != m_player_database.end();
- }
- bool Database_Dummy::removePlayer(const std::string &name)
- {
- m_player_database.erase(name);
- return true;
- }
- void Database_Dummy::listPlayers(std::vector<std::string> &res)
- {
- for (const auto &player : m_player_database) {
- res.emplace_back(player);
- }
- }
- void Database_Dummy::getModEntries(const std::string &modname, StringMap *storage)
- {
- const auto mod_pair = m_mod_storage_database.find(modname);
- if (mod_pair != m_mod_storage_database.cend()) {
- for (const auto &pair : mod_pair->second) {
- (*storage)[pair.first] = pair.second;
- }
- }
- }
- void Database_Dummy::getModKeys(const std::string &modname, std::vector<std::string> *storage)
- {
- const auto mod_pair = m_mod_storage_database.find(modname);
- if (mod_pair != m_mod_storage_database.cend()) {
- storage->reserve(storage->size() + mod_pair->second.size());
- for (const auto &pair : mod_pair->second)
- storage->push_back(pair.first);
- }
- }
- bool Database_Dummy::getModEntry(const std::string &modname,
- const std::string &key, std::string *value)
- {
- auto mod_pair = m_mod_storage_database.find(modname);
- if (mod_pair == m_mod_storage_database.end())
- return false;
- const StringMap &meta = mod_pair->second;
- auto pair = meta.find(key);
- if (pair != meta.end()) {
- *value = pair->second;
- return true;
- }
- return false;
- }
- bool Database_Dummy::hasModEntry(const std::string &modname, const std::string &key)
- {
- auto mod_pair = m_mod_storage_database.find(modname);
- if (mod_pair == m_mod_storage_database.end())
- return false;
- const StringMap &meta = mod_pair->second;
- return meta.find(key) != meta.cend();
- }
- bool Database_Dummy::setModEntry(const std::string &modname,
- const std::string &key, std::string_view value)
- {
- auto mod_pair = m_mod_storage_database.find(modname);
- if (mod_pair == m_mod_storage_database.end()) {
- auto &map = m_mod_storage_database[modname];
- map[key] = value;
- } else {
- mod_pair->second[key] = value;
- }
- return true;
- }
- bool Database_Dummy::removeModEntry(const std::string &modname, const std::string &key)
- {
- auto mod_pair = m_mod_storage_database.find(modname);
- if (mod_pair != m_mod_storage_database.end())
- return mod_pair->second.erase(key) > 0;
- return false;
- }
- bool Database_Dummy::removeModEntries(const std::string &modname)
- {
- auto mod_pair = m_mod_storage_database.find(modname);
- if (mod_pair != m_mod_storage_database.end() && !mod_pair->second.empty()) {
- mod_pair->second.clear();
- return true;
- }
- return false;
- }
- void Database_Dummy::listMods(std::vector<std::string> *res)
- {
- for (const auto &pair : m_mod_storage_database) {
- res->push_back(pair.first);
- }
- }
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