91 lines
3.3 KiB
C
91 lines
3.3 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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#include "streamInc.h"
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int32_t streamDispatchReqToData(const SStreamDispatchReq* pReq, SStreamDataBlock* pData) {
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int32_t blockNum = pReq->blockNum;
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SArray* pArray = taosArrayInit(blockNum, sizeof(SSDataBlock));
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if (pArray == NULL) {
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return -1;
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}
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taosArraySetSize(pArray, blockNum);
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ASSERT(pReq->blockNum == taosArrayGetSize(pReq->data));
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ASSERT(pReq->blockNum == taosArrayGetSize(pReq->dataLen));
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for (int32_t i = 0; i < blockNum; i++) {
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/*int32_t len = *(int32_t*)taosArrayGet(pReq->dataLen, i);*/
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SRetrieveTableRsp* pRetrieve = taosArrayGetP(pReq->data, i);
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SSDataBlock* pDataBlock = taosArrayGet(pArray, i);
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blockCompressDecode(pDataBlock, htonl(pRetrieve->numOfCols), htonl(pRetrieve->numOfRows), pRetrieve->data);
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// TODO: refactor
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pDataBlock->info.window.skey = be64toh(pRetrieve->skey);
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pDataBlock->info.window.ekey = be64toh(pRetrieve->ekey);
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pDataBlock->info.type = pRetrieve->streamBlockType;
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pDataBlock->info.childId = pReq->upstreamChildId;
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}
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pData->blocks = pArray;
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return 0;
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}
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int32_t streamRetrieveReqToData(const SStreamRetrieveReq* pReq, SStreamDataBlock* pData) {
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SArray* pArray = taosArrayInit(1, sizeof(SSDataBlock));
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if (pArray == NULL) {
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return -1;
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}
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taosArraySetSize(pArray, 1);
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SRetrieveTableRsp* pRetrieve = pReq->pRetrieve;
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SSDataBlock* pDataBlock = taosArrayGet(pArray, 0);
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blockCompressDecode(pDataBlock, htonl(pRetrieve->numOfCols), htonl(pRetrieve->numOfRows), pRetrieve->data);
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// TODO: refactor
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pDataBlock->info.window.skey = be64toh(pRetrieve->skey);
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pDataBlock->info.window.ekey = be64toh(pRetrieve->ekey);
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pDataBlock->info.type = pRetrieve->streamBlockType;
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pData->blocks = pArray;
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return 0;
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}
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SStreamDataSubmit* streamDataSubmitNew(SSubmitReq* pReq) {
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SStreamDataSubmit* pDataSubmit = (SStreamDataSubmit*)taosAllocateQitem(sizeof(SStreamDataSubmit), DEF_QITEM);
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if (pDataSubmit == NULL) return NULL;
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pDataSubmit->dataRef = (int32_t*)taosMemoryMalloc(sizeof(int32_t));
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if (pDataSubmit->dataRef == NULL) goto FAIL;
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pDataSubmit->data = pReq;
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*pDataSubmit->dataRef = 1;
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pDataSubmit->type = STREAM_INPUT__DATA_SUBMIT;
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return pDataSubmit;
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FAIL:
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taosFreeQitem(pDataSubmit);
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return NULL;
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}
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static FORCE_INLINE void streamDataSubmitRefInc(SStreamDataSubmit* pDataSubmit) {
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atomic_add_fetch_32(pDataSubmit->dataRef, 1);
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}
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SStreamDataSubmit* streamSubmitRefClone(SStreamDataSubmit* pSubmit) {
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SStreamDataSubmit* pSubmitClone = taosAllocateQitem(sizeof(SStreamDataSubmit), DEF_QITEM);
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if (pSubmitClone == NULL) {
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return NULL;
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}
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streamDataSubmitRefInc(pSubmit);
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memcpy(pSubmitClone, pSubmit, sizeof(SStreamDataSubmit));
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return pSubmitClone;
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}
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