81 lines
1.7 KiB
C
81 lines
1.7 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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#ifndef _TD_SNODE_INT_H_
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#define _TD_SNODE_INT_H_
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#include "os.h"
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#include "tlog.h"
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#include "tmsg.h"
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#include "tqueue.h"
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#include "trpc.h"
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#include "snode.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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enum {
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STREAM_STATUS__RUNNING = 1,
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STREAM_STATUS__STOPPED,
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STREAM_STATUS__CREATING,
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STREAM_STATUS__STOPING,
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STREAM_STATUS__RESTORING,
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STREAM_STATUS__DELETING,
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};
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enum {
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STREAM_TASK_STATUS__RUNNING = 1,
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STREAM_TASK_STATUS__STOP,
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};
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typedef struct {
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SHashObj* pHash; // taskId -> streamTask
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} SStreamMeta;
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typedef struct SSnode {
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SStreamMeta* pMeta;
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SSnodeOpt cfg;
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} SSnode;
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typedef struct {
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int64_t streamId;
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int32_t taskId;
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int32_t IdxInLevel;
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int32_t level;
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} SStreamTaskInfo;
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typedef struct {
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SStreamTaskInfo meta;
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int8_t status;
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void* executor;
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void* stateStore;
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// storage handle
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} SStreamTask;
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int32_t sndCreateTask();
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int32_t sndDropTaskOfStream(int64_t streamId);
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int32_t sndStopTaskOfStream(int64_t streamId);
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int32_t sndResumeTaskOfStream(int64_t streamId);
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#ifdef __cplusplus
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}
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#endif
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#endif /*_TD_SNODE_INT_H_*/
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