63 lines
2.2 KiB
C
63 lines
2.2 KiB
C
/*
|
|
* Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
|
|
*
|
|
* This program is free software: you can use, redistribute, and/or modify
|
|
* it under the terms of the GNU Affero General Public License, version 3
|
|
* or later ("AGPL"), as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but WITHOUT
|
|
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
|
|
* FITNESS FOR A PARTICULAR PURPOSE.
|
|
*
|
|
* You should have received a copy of the GNU Affero General Public License
|
|
* along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#ifndef _DATA_SINK_INT_H
|
|
#define _DATA_SINK_INT_H
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#include "dataSinkMgt.h"
|
|
#include "plannodes.h"
|
|
#include "storageapi.h"
|
|
#include "tcommon.h"
|
|
|
|
struct SDataSink;
|
|
struct SDataSinkHandle;
|
|
|
|
typedef struct SDataSinkManager {
|
|
SDataSinkMgtCfg cfg;
|
|
SStorageAPI* pAPI;
|
|
} SDataSinkManager;
|
|
|
|
typedef int32_t (*FPutDataBlock)(struct SDataSinkHandle* pHandle, const SInputData* pInput, bool* pContinue);
|
|
typedef void (*FEndPut)(struct SDataSinkHandle* pHandle, uint64_t useconds);
|
|
typedef void (*FGetDataLength)(struct SDataSinkHandle* pHandle, int64_t* pLen, bool* pQueryEnd);
|
|
typedef int32_t (*FGetDataBlock)(struct SDataSinkHandle* pHandle, SOutputData* pOutput);
|
|
typedef int32_t (*FDestroyDataSinker)(struct SDataSinkHandle* pHandle);
|
|
typedef int32_t (*FGetCacheSize)(struct SDataSinkHandle* pHandle, uint64_t* size);
|
|
|
|
typedef struct SDataSinkHandle {
|
|
FPutDataBlock fPut;
|
|
FEndPut fEndPut;
|
|
FGetDataLength fGetLen;
|
|
FGetDataBlock fGetData;
|
|
FDestroyDataSinker fDestroy;
|
|
FGetCacheSize fGetCacheSize;
|
|
} SDataSinkHandle;
|
|
|
|
int32_t createDataDispatcher(SDataSinkManager* pManager, const SDataSinkNode* pDataSink, DataSinkHandle* pHandle);
|
|
int32_t createDataDeleter(SDataSinkManager* pManager, const SDataSinkNode* pDataSink, DataSinkHandle* pHandle,
|
|
void* pParam);
|
|
int32_t createDataInserter(SDataSinkManager* pManager, const SDataSinkNode* pDataSink, DataSinkHandle* pHandle,
|
|
void* pParam);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif /*_DATA_SINK_INT_H*/
|