/* * Copyright (c) 2019 TAOS Data, Inc. * * This program is free software: you can use, redistribute, and/or modify * it under the terms of the GNU Affero General Public License, version 3 * or later ("AGPL"), as published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. * * You should have received a copy of the GNU Affero General Public License * along with this program. If not, see . */ #ifndef _TD_COMMON_TTYPE_H_ #define _TD_COMMON_TTYPE_H_ #ifdef __cplusplus extern "C" { #endif #include "taosdef.h" #include "types.h" // ----------------- For variable data types such as TSDB_DATA_TYPE_BINARY and TSDB_DATA_TYPE_NCHAR typedef uint32_t TDRowLenT; typedef uint8_t TDRowValT; typedef uint64_t TDRowVerT; typedef int16_t col_id_t; typedef int8_t col_type_t; typedef int32_t col_bytes_t; typedef int32_t schema_ver_t; typedef int32_t func_id_t; #pragma pack(push, 1) typedef struct { VarDataLenT len; uint8_t data; } SBinaryNullT; typedef struct { VarDataLenT len; uint32_t data; } SNCharNullT; #pragma pack(pop) #define varDataTLen(v) (sizeof(VarDataLenT) + varDataLen(v)) #define varDataCopy(dst, v) memcpy((dst), (void *)(v), varDataTLen(v)) #define varDataLenByData(v) (*(VarDataLenT *)(((char *)(v)) - VARSTR_HEADER_SIZE)) #define varDataSetLen(v, _len) (((VarDataLenT *)(v))[0] = (VarDataLenT)(_len)) #define varDataNetLen(v) (htons(((VarDataLenT *)(v))[0])) #define varDataNetTLen(v) (sizeof(VarDataLenT) + varDataNetLen(v)) #define GET_TYPED_DATA(_v, _finalType, _type, _data) \ do { \ switch (_type) { \ case TSDB_DATA_TYPE_BOOL: \ case TSDB_DATA_TYPE_TINYINT: \ (_v) = (_finalType)GET_INT8_VAL(_data); \ break; \ case TSDB_DATA_TYPE_UTINYINT: \ (_v) = (_finalType)GET_UINT8_VAL(_data); \ break; \ case TSDB_DATA_TYPE_SMALLINT: \ (_v) = (_finalType)GET_INT16_VAL(_data); \ break; \ case TSDB_DATA_TYPE_USMALLINT: \ (_v) = (_finalType)GET_UINT16_VAL(_data); \ break; \ case TSDB_DATA_TYPE_TIMESTAMP: \ case TSDB_DATA_TYPE_BIGINT: \ (_v) = (_finalType)(GET_INT64_VAL(_data)); \ break; \ case TSDB_DATA_TYPE_UBIGINT: \ (_v) = (_finalType)(GET_UINT64_VAL(_data)); \ break; \ case TSDB_DATA_TYPE_FLOAT: \ (_v) = (_finalType)GET_FLOAT_VAL(_data); \ break; \ case TSDB_DATA_TYPE_DOUBLE: \ (_v) = (_finalType)GET_DOUBLE_VAL(_data); \ break; \ case TSDB_DATA_TYPE_UINT: \ (_v) = (_finalType)GET_UINT32_VAL(_data); \ break; \ case TSDB_DATA_TYPE_INT: \ (_v) = (_finalType)GET_INT32_VAL(_data); \ break; \ default: \ (_v) = (_finalType)varDataLen(_data); \ break; \ } \ } while (0) #define SET_TYPED_DATA(_v, _type, _data) \ do { \ switch (_type) { \ case TSDB_DATA_TYPE_BOOL: \ *(bool *)(_v) = (bool)(_data); \ break; \ case TSDB_DATA_TYPE_TINYINT: \ *(int8_t *)(_v) = (int8_t)(_data); \ break; \ case TSDB_DATA_TYPE_UTINYINT: \ *(uint8_t *)(_v) = (uint8_t)(_data); \ break; \ case TSDB_DATA_TYPE_SMALLINT: \ *(int16_t *)(_v) = (int16_t)(_data); \ break; \ case TSDB_DATA_TYPE_USMALLINT: \ *(uint16_t *)(_v) = (uint16_t)(_data); \ break; \ case TSDB_DATA_TYPE_BIGINT: \ case TSDB_DATA_TYPE_TIMESTAMP: \ *(int64_t *)(_v) = (int64_t)(_data); \ break; \ case TSDB_DATA_TYPE_UBIGINT: \ *(uint64_t *)(_v) = (uint64_t)(_data); \ break; \ case TSDB_DATA_TYPE_FLOAT: \ *(float *)(_v) = (float)(_data); \ break; \ case TSDB_DATA_TYPE_DOUBLE: \ *(double *)(_v) = (double)(_data); \ break; \ case TSDB_DATA_TYPE_UINT: \ *(uint32_t *)(_v) = (uint32_t)(_data); \ break; \ case TSDB_DATA_TYPE_INT: \ *(int32_t *)(_v) = (int32_t)(_data); \ break; \ default: \ break; \ } \ } while (0) #define SET_TYPED_DATA_MIN(_v, _type) \ do { \ switch (_type) { \ case TSDB_DATA_TYPE_BOOL: \ case TSDB_DATA_TYPE_TINYINT: \ *(int8_t *)(_v) = INT8_MIN; \ break; \ case TSDB_DATA_TYPE_SMALLINT: \ *(int16_t *)(_v) = INT16_MIN; \ break; \ case TSDB_DATA_TYPE_INT: \ *(int32_t *)(_v) = INT32_MIN; \ break; \ case TSDB_DATA_TYPE_BIGINT: \ case TSDB_DATA_TYPE_TIMESTAMP: \ *(int64_t *)(_v) = INT64_MIN; \ break; \ case TSDB_DATA_TYPE_FLOAT: \ *(float *)(_v) = FLT_MIN; \ break; \ case TSDB_DATA_TYPE_DOUBLE: \ *(double *)(_v) = DBL_MIN; \ break; \ case TSDB_DATA_TYPE_UTINYINT: \ *(uint8_t *)(_v) = 0; \ break; \ case TSDB_DATA_TYPE_USMALLINT: \ *(uint16_t *)(_v) = 0; \ break; \ case TSDB_DATA_TYPE_UBIGINT: \ *(uint64_t *)(_v) = 0; \ break; \ case TSDB_DATA_TYPE_UINT: \ *(uint32_t *)(_v) = 0; \ break; \ default: \ break; \ } \ } while (0) #define SET_TYPED_DATA_MAX(_v, _type) \ do { \ switch (_type) { \ case TSDB_DATA_TYPE_BOOL: \ case TSDB_DATA_TYPE_TINYINT: \ *(int8_t *)(_v) = INT8_MAX; \ break; \ case TSDB_DATA_TYPE_SMALLINT: \ *(int16_t *)(_v) = INT16_MAX; \ break; \ case TSDB_DATA_TYPE_INT: \ *(int32_t *)(_v) = INT32_MAX; \ break; \ case TSDB_DATA_TYPE_BIGINT: \ case TSDB_DATA_TYPE_TIMESTAMP: \ *(int64_t *)(_v) = INT64_MAX; \ break; \ case TSDB_DATA_TYPE_FLOAT: \ *(float *)(_v) = FLT_MAX; \ break; \ case TSDB_DATA_TYPE_DOUBLE: \ *(double *)(_v) = DBL_MAX; \ break; \ case TSDB_DATA_TYPE_UTINYINT: \ *(uint8_t *)(_v) = UINT8_MAX; \ break; \ case TSDB_DATA_TYPE_USMALLINT: \ *(uint16_t *)(_v) = UINT16_MAX; \ break; \ case TSDB_DATA_TYPE_UINT: \ *(uint32_t *)(_v) = UINT32_MAX; \ break; \ case TSDB_DATA_TYPE_UBIGINT: \ *(uint64_t *)(_v) = UINT64_MAX; \ break; \ default: \ break; \ } \ } while (0) #define NUM_TO_STRING(_inputType, _input, _outputBytes, _output) \ do { \ switch (_inputType) { \ case TSDB_DATA_TYPE_TINYINT: \ snprintf(_output, (int32_t)(_outputBytes), "%d", *(int8_t *)(_input)); \ break; \ case TSDB_DATA_TYPE_UTINYINT: \ snprintf(_output, (int32_t)(_outputBytes), "%d", *(uint8_t *)(_input)); \ break; \ case TSDB_DATA_TYPE_SMALLINT: \ snprintf(_output, (int32_t)(_outputBytes), "%d", *(int16_t *)(_input)); \ break; \ case TSDB_DATA_TYPE_USMALLINT: \ snprintf(_output, (int32_t)(_outputBytes), "%d", *(uint16_t *)(_input)); \ break; \ case TSDB_DATA_TYPE_TIMESTAMP: \ case TSDB_DATA_TYPE_BIGINT: \ snprintf(_output, (int32_t)(_outputBytes), "%" PRId64, *(int64_t *)(_input)); \ break; \ case TSDB_DATA_TYPE_UBIGINT: \ snprintf(_output, (int32_t)(_outputBytes), "%" PRIu64, *(uint64_t *)(_input)); \ break; \ case TSDB_DATA_TYPE_FLOAT: \ snprintf(_output, (int32_t)(_outputBytes), "%f", *(float *)(_input)); \ break; \ case TSDB_DATA_TYPE_DOUBLE: \ snprintf(_output, (int32_t)(_outputBytes), "%f", *(double *)(_input)); \ break; \ case TSDB_DATA_TYPE_UINT: \ snprintf(_output, (int32_t)(_outputBytes), "%u", *(uint32_t *)(_input)); \ break; \ default: \ snprintf(_output, (int32_t)(_outputBytes), "%d", *(int32_t *)(_input)); \ break; \ } \ } while (0) // TODO: use varchar(0) to represent NULL type #define IS_VAR_NULL_TYPE(_t, _b) ((_t) == TSDB_DATA_TYPE_VARCHAR && (_b) == 0) #define IS_NULL_TYPE(_t) ((_t) == TSDB_DATA_TYPE_NULL) #define IS_SIGNED_NUMERIC_TYPE(_t) ((_t) >= TSDB_DATA_TYPE_TINYINT && (_t) <= TSDB_DATA_TYPE_BIGINT) #define IS_UNSIGNED_NUMERIC_TYPE(_t) ((_t) >= TSDB_DATA_TYPE_UTINYINT && (_t) <= TSDB_DATA_TYPE_UBIGINT) #define IS_FLOAT_TYPE(_t) ((_t) == TSDB_DATA_TYPE_FLOAT || (_t) == TSDB_DATA_TYPE_DOUBLE) #define IS_INTEGER_TYPE(_t) ((IS_SIGNED_NUMERIC_TYPE(_t)) || (IS_UNSIGNED_NUMERIC_TYPE(_t))) #define IS_TIMESTAMP_TYPE(_t) ((_t) == TSDB_DATA_TYPE_TIMESTAMP) #define IS_BOOLEAN_TYPE(_t) ((_t) == TSDB_DATA_TYPE_BOOL) #define IS_NUMERIC_TYPE(_t) ((IS_SIGNED_NUMERIC_TYPE(_t)) || (IS_UNSIGNED_NUMERIC_TYPE(_t)) || (IS_FLOAT_TYPE(_t))) #define IS_MATHABLE_TYPE(_t) \ (IS_NUMERIC_TYPE(_t) || (_t) == (TSDB_DATA_TYPE_BOOL) || (_t) == (TSDB_DATA_TYPE_TIMESTAMP)) #define IS_VAR_DATA_TYPE(t) \ (((t) == TSDB_DATA_TYPE_VARCHAR) || ((t) == TSDB_DATA_TYPE_NCHAR) || ((t) == TSDB_DATA_TYPE_JSON) || ((t) == TSDB_DATA_TYPE_GEOMETRY)) #define IS_STR_DATA_TYPE(t) (((t) == TSDB_DATA_TYPE_VARCHAR) || ((t) == TSDB_DATA_TYPE_NCHAR)) #define IS_VALID_TINYINT(_t) ((_t) >= INT8_MIN && (_t) <= INT8_MAX) #define IS_VALID_SMALLINT(_t) ((_t) >= INT16_MIN && (_t) <= INT16_MAX) #define IS_VALID_INT(_t) ((_t) >= INT32_MIN && (_t) <= INT32_MAX) #define IS_VALID_UTINYINT(_t) ((_t) >= 0 && (_t) <= UINT8_MAX) #define IS_VALID_USMALLINT(_t) ((_t) >= 0 && (_t) <= UINT16_MAX) #define IS_VALID_UINT(_t) ((_t) >= 0 && (_t) <= UINT32_MAX) #define IS_VALID_FLOAT(_t) ((_t) >= -FLT_MAX && (_t) <= FLT_MAX) #define IS_VALID_DOUBLE(_t) ((_t) >= -DBL_MAX && (_t) <= DBL_MAX) #define IS_CONVERT_AS_SIGNED(_t) \ (IS_SIGNED_NUMERIC_TYPE(_t) || (_t) == (TSDB_DATA_TYPE_BOOL) || (_t) == (TSDB_DATA_TYPE_TIMESTAMP)) #define IS_CONVERT_AS_UNSIGNED(_t) (IS_UNSIGNED_NUMERIC_TYPE(_t) || (_t) == (TSDB_DATA_TYPE_BOOL)) #if 0 // TODO remove this function static FORCE_INLINE bool isNull(const void *val, int32_t type) { switch (type) { case TSDB_DATA_TYPE_BOOL: return *(uint8_t *)val == TSDB_DATA_BOOL_NULL; case TSDB_DATA_TYPE_TINYINT: return *(uint8_t *)val == TSDB_DATA_TINYINT_NULL; case TSDB_DATA_TYPE_SMALLINT: return *(uint16_t *)val == TSDB_DATA_SMALLINT_NULL; case TSDB_DATA_TYPE_INT: return *(uint32_t *)val == TSDB_DATA_INT_NULL; case TSDB_DATA_TYPE_BIGINT: case TSDB_DATA_TYPE_TIMESTAMP: return *(uint64_t *)val == TSDB_DATA_BIGINT_NULL; case TSDB_DATA_TYPE_FLOAT: return *(uint32_t *)val == TSDB_DATA_FLOAT_NULL; case TSDB_DATA_TYPE_DOUBLE: return *(uint64_t *)val == TSDB_DATA_DOUBLE_NULL; case TSDB_DATA_TYPE_NCHAR: return varDataLen(val) == sizeof(int32_t) && *(uint32_t *)varDataVal(val) == TSDB_DATA_NCHAR_NULL; case TSDB_DATA_TYPE_BINARY: return varDataLen(val) == sizeof(int8_t) && *(uint8_t *)varDataVal(val) == TSDB_DATA_BINARY_NULL; case TSDB_DATA_TYPE_UTINYINT: return *(uint8_t *)val == TSDB_DATA_UTINYINT_NULL; case TSDB_DATA_TYPE_USMALLINT: return *(uint16_t *)val == TSDB_DATA_USMALLINT_NULL; case TSDB_DATA_TYPE_UINT: return *(uint32_t *)val == TSDB_DATA_UINT_NULL; case TSDB_DATA_TYPE_UBIGINT: return *(uint64_t *)val == TSDB_DATA_UBIGINT_NULL; case TSDB_DATA_TYPE_GEOMETRY: return varDataLen(val) == sizeof(int8_t) && *(uint8_t *)varDataVal(val) == TSDB_DATA_GEOMETRY_NULL; default: return false; }; } #endif typedef struct tDataTypeDescriptor { int16_t type; int16_t nameLen; int32_t bytes; char *name; int64_t minValue; int64_t maxValue; int32_t (*compFunc)(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint8_t cmprAlg, void *pBuf, int32_t nBuf); int32_t (*decompFunc)(void *pIn, int32_t nIn, int32_t nEle, void *pOut, int32_t nOut, uint8_t cmprAlg, void *pBuf, int32_t nBuf); } tDataTypeDescriptor; extern tDataTypeDescriptor tDataTypes[TSDB_DATA_TYPE_MAX]; bool isValidDataType(int32_t type); int32_t operateVal(void *dst, void *s1, void *s2, int32_t optr, int32_t type); void assignVal(char *val, const char *src, int32_t len, int32_t type); void *getDataMin(int32_t type, void* value); void *getDataMax(int32_t type, void* value); #ifdef __cplusplus } #endif #endif /*_TD_COMMON_TTYPE_H_*/