165 lines
3.7 KiB
C++
165 lines
3.7 KiB
C++
/*
|
|
* Copyright (c) 2016 MariaDB Corporation Ab
|
|
*
|
|
* Use of this software is governed by the Business Source License included
|
|
* in the LICENSE.TXT file and at www.mariadb.com/bsl11.
|
|
*
|
|
* Change Date: 2019-07-01
|
|
*
|
|
* On the date above, in accordance with the Business Source License, use
|
|
* of this software will be governed by version 2 or later of the General
|
|
* Public License.
|
|
*/
|
|
|
|
#define MXS_MODULE_NAME "qc_sqlite"
|
|
#include <maxscale/query_classifier.h>
|
|
|
|
#include "../../server/core/maxscale/config.h"
|
|
|
|
int32_t qc_dummy_parse(GWBUF* querybuf, uint32_t collect, int32_t* pResult)
|
|
{
|
|
*pResult = QC_QUERY_INVALID;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_get_type_mask(GWBUF* querybuf, uint32_t* pType_mask)
|
|
{
|
|
*pType_mask = QUERY_TYPE_UNKNOWN;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_get_table_names(GWBUF* querybuf, int32_t fullnames, char*** ppzNames, int32_t* pSize)
|
|
{
|
|
*ppzNames = NULL;
|
|
*pSize = 0;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_get_created_table_name(GWBUF* querybuf, char** pzName)
|
|
{
|
|
*pzName = NULL;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_is_drop_table_query(GWBUF* querybuf, int32_t* pIs_drop_table)
|
|
{
|
|
*pIs_drop_table = 0;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_query_has_clause(GWBUF* buf, int32_t *pHas_clause)
|
|
{
|
|
*pHas_clause = 0;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_get_database_names(GWBUF* querybuf, char*** ppzNames, int32_t* pSize)
|
|
{
|
|
*ppzNames = NULL;
|
|
*pSize = 0;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_get_operation(GWBUF* querybuf, int32_t* pOp)
|
|
{
|
|
*pOp = QUERY_OP_UNDEFINED;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_get_prepare_name(GWBUF* query, char** pzName)
|
|
{
|
|
*pzName = NULL;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_get_field_info(GWBUF* query, const QC_FIELD_INFO** ppInfos, uint32_t* nInfos)
|
|
{
|
|
*ppInfos = NULL;
|
|
*nInfos = 0;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_get_function_info(GWBUF* query, const QC_FUNCTION_INFO** ppInfos, uint32_t* nInfos)
|
|
{
|
|
*ppInfos = NULL;
|
|
*nInfos = 0;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_setup(const char* args)
|
|
{
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
int32_t qc_dummy_process_init(void)
|
|
{
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
void qc_dummy_process_end(void)
|
|
{
|
|
}
|
|
|
|
int32_t qc_dummy_thread_init(void)
|
|
{
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
void qc_dummy_thread_end(void)
|
|
{
|
|
}
|
|
|
|
int32_t qc_dummy_get_preparable_stmt(GWBUF* stmt, GWBUF** preparable_stmt)
|
|
{
|
|
*preparable_stmt = NULL;
|
|
return QC_RESULT_OK;
|
|
}
|
|
|
|
extern "C"
|
|
{
|
|
MXS_MODULE* MXS_CREATE_MODULE()
|
|
{
|
|
static QUERY_CLASSIFIER qc =
|
|
{
|
|
qc_dummy_setup,
|
|
qc_dummy_process_init,
|
|
qc_dummy_process_end,
|
|
qc_dummy_thread_init,
|
|
qc_dummy_thread_end,
|
|
qc_dummy_parse,
|
|
qc_dummy_get_type_mask,
|
|
qc_dummy_get_operation,
|
|
qc_dummy_get_created_table_name,
|
|
qc_dummy_is_drop_table_query,
|
|
qc_dummy_get_table_names,
|
|
NULL,
|
|
qc_dummy_query_has_clause,
|
|
qc_dummy_get_database_names,
|
|
qc_dummy_get_prepare_name,
|
|
qc_dummy_get_field_info,
|
|
qc_dummy_get_function_info,
|
|
qc_dummy_get_preparable_stmt,
|
|
};
|
|
|
|
static MXS_MODULE info =
|
|
{
|
|
MXS_MODULE_API_QUERY_CLASSIFIER,
|
|
MXS_MODULE_IN_DEVELOPMENT,
|
|
QUERY_CLASSIFIER_VERSION,
|
|
"Dummy Query Classifier",
|
|
"V1.0.0",
|
|
MXS_NO_MODULE_CAPABILITIES,
|
|
&qc,
|
|
qc_dummy_process_init,
|
|
qc_dummy_process_end,
|
|
qc_dummy_thread_init,
|
|
qc_dummy_thread_end,
|
|
{
|
|
{MXS_END_MODULE_PARAMS}
|
|
}
|
|
};
|
|
|
|
return &info;
|
|
}
|
|
}
|