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fabde97847
Redis HMGET command allows to query multiple fields in the same request. Limit to a maximum of DB_REDIS_HMGET_NUMKEYS fields per HMGET request.
26 lines
570 B
C++
26 lines
570 B
C++
#ifndef DB_REDIS_HEADER
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#define DB_REDIS_HEADER
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#include "db.h"
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#include <hiredis.h>
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class DBRedis : public DB {
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public:
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DBRedis(const std::string &mapdir);
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virtual std::vector<BlockPos> getBlockPos();
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virtual void getBlocksOnZ(std::map<int16_t, BlockList> &blocks, int16_t zPos);
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virtual ~DBRedis();
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private:
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static std::string replyTypeStr(int type);
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void loadPosCache();
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void HMGET(const std::vector<BlockPos> &positions, std::vector<ustring> *result);
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std::vector<BlockPos> posCache;
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redisContext *ctx;
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std::string hash;
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};
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#endif // DB_REDIS_HEADER
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