52 lines
1.4 KiB
C
52 lines
1.4 KiB
C
/*
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* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
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*
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* This program is free software: you can use, redistribute, and/or modify
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* it under the terms of the GNU Affero General Public License, version 3
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* or later ("AGPL"), as published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef _TD_SZ_H
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#define _TD_SZ_H
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#include "defines.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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void cost_start();
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double cost_end(const char* tag);
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//
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// Init success return 1 else 0
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//
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void tdszInit(float fPrecision, double dPrecision, unsigned int maxIntervals, unsigned int intervals, int ifAdtFse, const char* compressor);
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//
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// compress interface to tdengine return value is count of output with bytes
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//
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int tdszCompress(int type, const char * input, const int nelements, const char * output);
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//
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// decompress interface to tdengine return value is count of output with bytes
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//
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int tdszDecompress(int type, const char * input, int compressedSize, const int nelements, const char * output);
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//
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// Exit call
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//
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void tdszExit();
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#ifdef __cplusplus
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}
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#endif
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#endif /* ----- #ifndef _SZ_H ----- */
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