56 lines
1.7 KiB
C
56 lines
1.7 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_INDEX_COMM_H_
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#define _TD_INDEX_COMM_H_
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include "indexInt.h"
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#include "tcompare.h"
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extern char JSON_COLUMN[];
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extern char JSON_VALUE_DELIM;
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char* idxPackJsonData(SIndexTerm* itm);
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char* idxPackJsonDataPrefix(SIndexTerm* itm, int32_t* skip);
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char* idxPackJsonDataPrefixNoType(SIndexTerm* itm, int32_t* skip);
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typedef enum { MATCH, CONTINUE, BREAK } TExeCond;
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typedef TExeCond (*_cache_range_compare)(void* a, void* b, int8_t type);
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__compar_fn_t idxGetCompar(int8_t type);
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TExeCond tCompare(__compar_fn_t func, int8_t cmpType, void* a, void* b, int8_t dType);
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TExeCond tDoCompare(__compar_fn_t func, int8_t cmpType, void* a, void* b);
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_cache_range_compare idxGetCompare(RangeType ty);
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int32_t idxConvertData(void* src, int8_t type, void** dst);
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int32_t idxConvertDataToStr(void* src, int8_t type, void** dst);
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int32_t idxGetDataByteLen(int8_t type);
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char* idxInt2str(int64_t val, char* dst, int radix);
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int idxUidCompare(const void* a, const void* b);
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#ifdef __cplusplus
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}
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#endif
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#endif
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