mirror of
https://github.com/taosdata/TDengine
synced 2026-05-24 10:09:01 +00:00
110 lines
No EOL
3 KiB
C
110 lines
No EOL
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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#define _DEFAULT_SOURCE
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#include "dndWorker.h"
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int32_t dndInitWorker(SDnode *pDnode, SDnodeWorker *pWorker, EWorkerType type, const char *name, int32_t minNum,
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int32_t maxNum, void *queueFp) {
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if (pDnode == NULL || pWorker == NULL || name == NULL || minNum < 0 || maxNum <= 0 || queueFp == NULL) {
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terrno = TSDB_CODE_INVALID_PARA;
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return -1;
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}
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pWorker->type = type;
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pWorker->name = name;
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pWorker->minNum = minNum;
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pWorker->maxNum = maxNum;
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pWorker->queueFp = queueFp;
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pWorker->pDnode = pDnode;
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if (pWorker->type == DND_WORKER_SINGLE) {
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SWorkerPool *pPool = &pWorker->pool;
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pPool->name = name;
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pPool->min = minNum;
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pPool->max = maxNum;
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if (tWorkerInit(pPool) != 0) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return -1;
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}
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pWorker->queue = tWorkerAllocQueue(pPool, pDnode, (FProcessItem)queueFp);
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if (pWorker->queue == NULL) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return -1;
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}
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} else if (pWorker->type == DND_WORKER_MULTI) {
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SMWorkerPool *pPool = &pWorker->mpool;
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pPool->name = name;
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pPool->max = maxNum;
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if (tMWorkerInit(pPool) != 0) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return -1;
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}
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pWorker->queue = tMWorkerAllocQueue(pPool, pDnode, (FProcessItems)queueFp);
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if (pWorker->queue == NULL) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return -1;
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}
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} else {
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terrno = TSDB_CODE_INVALID_PARA;
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}
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return 0;
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}
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void dndCleanupWorker(SDnodeWorker *pWorker) {
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while (!taosQueueEmpty(pWorker->queue)) {
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taosMsleep(10);
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}
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if (pWorker->type == DND_WORKER_SINGLE) {
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tWorkerCleanup(&pWorker->pool);
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tWorkerFreeQueue(&pWorker->pool, pWorker->queue);
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} else if (pWorker->type == DND_WORKER_MULTI) {
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tMWorkerCleanup(&pWorker->mpool);
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tMWorkerFreeQueue(&pWorker->mpool, pWorker->queue);
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} else {
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}
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}
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int32_t dndWriteMsgToWorker(SDnodeWorker *pWorker, void *pCont, int32_t contLen) {
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if (pWorker == NULL || pWorker->queue == NULL) {
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terrno = TSDB_CODE_INVALID_PARA;
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return -1;
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}
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void *pMsg = NULL;
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if (contLen != 0) {
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pMsg = taosAllocateQitem(contLen);
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if (pMsg != NULL) {
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memcpy(pMsg, pCont, contLen);
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}
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} else {
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pMsg = pCont;
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}
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if (pMsg == NULL) {
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return -1;
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}
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if (taosWriteQitem(pWorker->queue, pMsg) != 0) {
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taosFreeQitem(pMsg);
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terrno = TSDB_CODE_OUT_OF_MEMORY;
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return -1;
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}
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return 0;
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} |