150 lines
2.8 KiB
C++
150 lines
2.8 KiB
C++
/*
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* Copyright (c) 2016 MariaDB Corporation Ab
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*
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* Use of this software is governed by the Business Source License included
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* in the LICENSE.TXT file and at www.mariadb.com/bsl.
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*
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* Change Date: 2019-07-01
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*
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* On the date above, in accordance with the Business Source License, use
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* of this software will be governed by version 2 or later of the General
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* Public License.
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*/
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#define MXS_MODULE_NAME "qc_sqlite"
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#include <maxscale/modules.h>
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#include <maxscale/query_classifier.h>
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qc_parse_result_t qc_parse(GWBUF* querybuf)
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{
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return QC_QUERY_INVALID;
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}
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uint32_t qc_get_type(GWBUF* querybuf)
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{
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return QUERY_TYPE_UNKNOWN;
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}
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char** qc_get_table_names(GWBUF* querybuf, int* tblsize, bool fullnames)
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{
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*tblsize = 0;
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return NULL;
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}
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char* qc_get_created_table_name(GWBUF* querybuf)
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{
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return NULL;
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}
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bool qc_is_real_query(GWBUF* querybuf)
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{
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return false;
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}
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bool qc_is_drop_table_query(GWBUF* querybuf)
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{
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return false;
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}
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bool qc_query_has_clause(GWBUF* buf)
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{
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return false;
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}
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char** qc_get_database_names(GWBUF* querybuf, int* size)
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{
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*size = 0;
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return NULL;
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}
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qc_query_op_t qc_get_operation(GWBUF* querybuf)
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{
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return QUERY_OP_UNDEFINED;
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}
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char* qc_sqlite_get_prepare_name(GWBUF* query)
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{
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return NULL;
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}
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qc_query_op_t qc_sqlite_get_prepare_operation(GWBUF* query)
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{
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return QUERY_OP_UNDEFINED;
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}
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void qc_sqlite_get_field_info(GWBUF* query, const QC_FIELD_INFO** infos, size_t* n_infos)
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{
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*infos = NULL;
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*n_infos = 0;
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}
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bool qc_setup(const char* args)
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{
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return true;
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}
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bool qc_init(void)
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{
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return true;
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}
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void qc_end(void)
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{
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}
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bool qc_thread_init(void)
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{
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return true;
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}
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void qc_thread_end(void)
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{
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}
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extern "C"
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{
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MXS_MODULE* MXS_CREATE_MODULE()
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{
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static QUERY_CLASSIFIER qc =
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{
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qc_setup,
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qc_init,
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qc_end,
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qc_thread_init,
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qc_thread_end,
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qc_parse,
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qc_get_type,
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qc_get_operation,
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qc_get_created_table_name,
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qc_is_drop_table_query,
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qc_is_real_query,
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qc_get_table_names,
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NULL,
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qc_query_has_clause,
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qc_get_database_names,
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qc_get_prepare_name,
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qc_get_prepare_operation,
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qc_get_field_info,
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};
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static MXS_MODULE info =
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{
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MXS_MODULE_API_QUERY_CLASSIFIER,
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MXS_MODULE_IN_DEVELOPMENT,
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QUERY_CLASSIFIER_VERSION,
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"Dummy Query Classifier",
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"V1.0.0",
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&qc,
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NULL, /* Process init. */
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NULL, /* Process finish. */
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NULL, /* Thread init. */
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NULL, /* Thread finish. */
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{
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{MXS_END_MODULE_PARAMS}
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}
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};
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return &info;
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}
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}
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