src/database/database-redis.h

   1 /*
   2 Minetest
   3 Copyright (C) 2014 celeron55, Perttu Ahola <celeron55@gmail.com>
   4
   5 This program is free software; you can redistribute it and/or modify
   6 it under the terms of the GNU Lesser General Public License as published by
   7 the Free Software Foundation; either version 2.1 of the License, or
   8 (at your option) any later version.
   9
  10 This program is distributed in the hope that it will be useful,
  11 but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13 GNU Lesser General Public License for more details.
  14
  15 You should have received a copy of the GNU Lesser General Public License along
  16 with this program; if not, write to the Free Software Foundation, Inc.,
  17 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
  18 */
  19
  20 #pragma once
  21
  22 #include "config.h"
  23
  24 #if USE_REDIS
  25
  26 #include <hiredis.h>
  27 #include <string>
  28 #include "database.h"
  29
  30 class Settings;
  31
  32 class Database_Redis : public MapDatabase
  33 {
  34 public:
  35         Database_Redis(Settings &conf);
  36         ~Database_Redis();
  37
  38         void beginSave();
  39         void endSave();
  40
  41         bool saveBlock(const v3s16 &pos, const std::string &data);
  42         void loadBlock(const v3s16 &pos, std::string *block);
  43         bool deleteBlock(const v3s16 &pos);
  44         void listAllLoadableBlocks(std::vector<v3s16> &dst);
  45
  46 private:
  47         redisContext *ctx = nullptr;
  48         std::string hash = "";
  49 };
  50
  51 #endif // USE_REDIS