919595c614
Supports both ShadowNinja's implementation:
https://github.com/ShadowNinja/minetest/tree/PostgreSQL
and johnnyjoy's implementation:
https://forum.minetest.net/viewtopic.php?f=3&t=12851
4d537fe53a
42 lines
940 B
C++
42 lines
940 B
C++
#ifndef _DB_POSTGRESQL_H
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#define _DB_POSTGRESQL_H
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#include "db.h"
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#include <postgresql/libpq-fe.h>
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#if __cplusplus >= 201103L
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#include <unordered_map>
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#else
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#include <map>
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#endif
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#include <string>
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#include <sstream>
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#include "types.h"
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class DBPostgreSQL : public DB {
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#if __cplusplus >= 201103L
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typedef std::unordered_map<int64_t, ustring> BlockCache;
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#else
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typedef std::map<int64_t, ustring> BlockCache;
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#endif
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public:
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DBPostgreSQL(const std::string &mapdir);
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virtual int getBlocksQueriedCount(void);
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virtual int getBlocksReadCount(void);
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virtual const BlockPosList &getBlockPos();
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virtual Block getBlockOnPos(const BlockPos &pos);
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~DBPostgreSQL();
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private:
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int m_blocksQueriedCount;
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int m_blocksReadCount;
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PGconn *m_connection;
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BlockPosList m_blockPosList;
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uint32_t m_getBlockParams[3];
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char const *m_getBlockParamList[3];
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int m_getBlockParamLengths[3];
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int m_getBlockParamFormats[3];
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};
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#endif // _DB_POSTGRESQL_H
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