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more code

This commit is contained in:
Hongze Cheng 2022-11-29 22:06:08 +08:00
parent 0129d8ee37
commit 39628ec6f5
2 changed files with 89 additions and 0 deletions
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4
include/common/tdataformat.h
View File

@ -123,6 +123,10 @@ extern void (*tColDataCalcSMA[])(SColData *pColData, int64_t *sum, int64_t *max,
int32_t tColDataAddValueByBind(SColData *pColData, TAOS_MULTI_BIND *pBind); int32_t tColDataAddValueByBind(SColData *pColData, TAOS_MULTI_BIND *pBind);
int32_t tColDataSortMerge(SColData *aColData); int32_t tColDataSortMerge(SColData *aColData);
// for encode/decode
int32_t tPutColData(uint8_t *pBuf, SColData *pColData);
int32_t tGetColData(uint8_t *pBuf, SColData *pColData);
// STRUCT ================================ // STRUCT ================================
struct STColumn { struct STColumn {
col_id_t colId; col_id_t colId;

85
source/common/src/tdataformat.c
View File

@ -2109,6 +2109,91 @@ int32_t tColDataSortMerge(SColData *aColData) {
return 0; return 0;
} }
int32_t tPutColData(uint8_t *pBuf, SColData *pColData) {
int32_t n = 0;
n += tPutI16v(pBuf + n, pColData->cid);
n += tPutI8(pBuf + n, pColData->type);
n += tPutI32v(pBuf + n, pColData->nVal);
n += tPutI8(pBuf + n, pColData->flag);
// bitmap
switch (pColData->flag) {
case (HAS_NULL | HAS_NONE):
case (HAS_VALUE | HAS_NONE):
case (HAS_VALUE | HAS_NULL):
if (pBuf) memcpy(pBuf + n, pColData->pBitMap, BIT1_SIZE(pColData->nVal));
n += BIT1_SIZE(pColData->nVal);
break;
case (HAS_VALUE | HAS_NULL | HAS_NONE):
if (pBuf) memcpy(pBuf + n, pColData->pBitMap, BIT2_SIZE(pColData->nVal));
n += BIT2_SIZE(pColData->nVal);
break;
default:
break;
}
// value
if (pColData->flag & HAS_VALUE) {
if (IS_VAR_DATA_TYPE(pColData->type)) {
if (pBuf) memcpy(pBuf + n, pColData->aOffset, pColData->nVal << 2);
n += (pColData->nVal << 2);
n += tPutI32v(pBuf + n, pColData->nData);
if (pBuf) memcpy(pBuf + n, pColData->pData, pColData->nData);
n += pColData->nData;
} else {
if (pBuf) memcpy(pBuf + n, pColData->pData, pColData->nData);
n += pColData->nData;
}
}
return n;
}
int32_t tGetColData(uint8_t *pBuf, SColData *pColData) {
int32_t n = 0;
n += tGetI16v(pBuf + n, &pColData->cid);
n += tGetI8(pBuf + n, &pColData->type);
n += tGetI32v(pBuf + n, &pColData->nVal);
n += tGetI8(pBuf + n, &pColData->flag);
// bitmap
switch (pColData->flag) {
case (HAS_NULL | HAS_NONE):
case (HAS_VALUE | HAS_NONE):
case (HAS_VALUE | HAS_NULL):
pColData->pBitMap = pBuf + n;
n += BIT1_SIZE(pColData->nVal);
break;
case (HAS_VALUE | HAS_NULL | HAS_NONE):
pColData->pBitMap = pBuf + n;
n += BIT2_SIZE(pColData->nVal);
break;
default:
break;
}
// value
if (pColData->flag & HAS_VALUE) {
if (IS_VAR_DATA_TYPE(pColData->type)) {
pColData->aOffset = (int32_t *)(pBuf + n);
n += (pColData->nVal << 2);
n += tGetI32v(pBuf + n, &pColData->nData);
pColData->pData = pBuf + n;
n += pColData->nData;
} else {
pColData->nData = TYPE_BYTES[pColData->type] * pColData->nVal;
pColData->nData = pBuf + n;
n += pColData->nData;
}
}
return n;
}
#define CALC_SUM_MAX_MIN(SUM, MAX, MIN, VAL) \ #define CALC_SUM_MAX_MIN(SUM, MAX, MIN, VAL) \
do { \ do { \
(SUM) += (VAL); \ (SUM) += (VAL); \