118 lines
2.8 KiB
C
118 lines
2.8 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 TDENGINE_TUDF_INT_H
|
|
#define TDENGINE_TUDF_INT_H
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
enum {
|
|
UDF_TASK_SETUP = 0,
|
|
UDF_TASK_CALL = 1,
|
|
UDF_TASK_TEARDOWN = 2
|
|
|
|
};
|
|
|
|
enum {
|
|
TSDB_UDF_CALL_AGG_INIT = 0,
|
|
TSDB_UDF_CALL_AGG_PROC,
|
|
TSDB_UDF_CALL_AGG_MERGE,
|
|
TSDB_UDF_CALL_AGG_FIN,
|
|
TSDB_UDF_CALL_SCALA_PROC,
|
|
};
|
|
|
|
typedef struct SUdfSetupRequest {
|
|
char udfName[TSDB_FUNC_NAME_LEN + 1];
|
|
} SUdfSetupRequest;
|
|
|
|
typedef struct SUdfSetupResponse {
|
|
int64_t udfHandle;
|
|
int8_t outputType;
|
|
int32_t bytes;
|
|
int32_t bufSize;
|
|
} SUdfSetupResponse;
|
|
|
|
typedef struct SUdfCallRequest {
|
|
int64_t udfHandle;
|
|
int8_t callType;
|
|
|
|
SSDataBlock block;
|
|
SUdfInterBuf interBuf;
|
|
SUdfInterBuf interBuf2;
|
|
int8_t initFirst;
|
|
} SUdfCallRequest;
|
|
|
|
typedef struct SUdfCallResponse {
|
|
int8_t callType;
|
|
SSDataBlock resultData;
|
|
SUdfInterBuf resultBuf;
|
|
} SUdfCallResponse;
|
|
|
|
typedef struct SUdfTeardownRequest {
|
|
int64_t udfHandle;
|
|
} SUdfTeardownRequest;
|
|
|
|
typedef struct SUdfTeardownResponse {
|
|
#ifdef WINDOWS
|
|
size_t avoidCompilationErrors;
|
|
#endif
|
|
} SUdfTeardownResponse;
|
|
|
|
typedef struct SUdfRequest {
|
|
int32_t msgLen;
|
|
int64_t seqNum;
|
|
|
|
int8_t type;
|
|
union {
|
|
SUdfSetupRequest setup;
|
|
SUdfCallRequest call;
|
|
SUdfTeardownRequest teardown;
|
|
};
|
|
} SUdfRequest;
|
|
|
|
typedef struct SUdfResponse {
|
|
int32_t msgLen;
|
|
int64_t seqNum;
|
|
|
|
int8_t type;
|
|
int32_t code;
|
|
union {
|
|
SUdfSetupResponse setupRsp;
|
|
SUdfCallResponse callRsp;
|
|
SUdfTeardownResponse teardownRsp;
|
|
};
|
|
} SUdfResponse;
|
|
|
|
int32_t encodeUdfRequest(void **buf, const SUdfRequest *request);
|
|
void *decodeUdfRequest(const void *buf, SUdfRequest *request);
|
|
|
|
int32_t encodeUdfResponse(void **buf, const SUdfResponse *response);
|
|
void *decodeUdfResponse(const void *buf, SUdfResponse *response);
|
|
|
|
void freeUdfColumnData(SUdfColumnData *data, SUdfColumnMeta *meta);
|
|
void freeUdfColumn(SUdfColumn *col);
|
|
void freeUdfDataDataBlock(SUdfDataBlock *block);
|
|
|
|
int32_t convertDataBlockToUdfDataBlock(SSDataBlock *block, SUdfDataBlock *udfBlock);
|
|
int32_t convertUdfColumnToDataBlock(SUdfColumn *udfCol, SSDataBlock *block);
|
|
|
|
void getUdfdPipeName(char *pipeName, int32_t size);
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif // TDENGINE_TUDF_INT_H
|