53 lines
1.5 KiB
C
53 lines
1.5 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 "tstream.h"
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SStreamQueue* streamQueueOpen() {
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SStreamQueue* pQueue = taosMemoryCalloc(1, sizeof(SStreamQueue));
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if (pQueue == NULL) return NULL;
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pQueue->queue = taosOpenQueue();
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pQueue->qall = taosAllocateQall();
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if (pQueue->queue == NULL || pQueue->qall == NULL) {
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goto FAIL;
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}
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pQueue->status = STREAM_QUEUE__SUCESS;
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return pQueue;
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FAIL:
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if (pQueue->queue) taosCloseQueue(pQueue->queue);
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if (pQueue->qall) taosFreeQall(pQueue->qall);
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taosMemoryFree(pQueue);
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return NULL;
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}
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void streamQueueClose(SStreamQueue* queue) {
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while (1) {
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void* qItem = streamQueueNextItem(queue);
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if (qItem)
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taosFreeQitem(qItem);
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else
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return;
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}
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}
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void streamDataSubmitRefDec(SStreamDataSubmit* pDataSubmit) {
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int32_t ref = atomic_sub_fetch_32(pDataSubmit->dataRef, 1);
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ASSERT(ref >= 0);
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if (ref == 0) {
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taosMemoryFree(pDataSubmit->data);
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taosMemoryFree(pDataSubmit->dataRef);
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}
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}
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