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Merge branch '2.3' into 2.4

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This commit is contained in:
Johan Wikman
2020-08-20 14:29:16 +03:00
parent 02b0a4c52c 606ae6d2b0
commit c0cd751215
5 changed files with 71 additions and 0 deletions
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30
include/maxscale/query_classifier.hh
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@ -488,6 +488,19 @@ struct QUERY_CLASSIFIER
* @return The result of the provided info.
*/
QC_STMT_RESULT (* qc_get_result_from_info)(const QC_STMT_INFO* info);
/**
* Return statement currently being classified.
*
* @param ppStmp Pointer to pointer that on return will point to the
* statement being classified.
* @param pLen Pointer to value that on return will contain the length
* of the returned string.
*
* @return QC_RESULT_OK if a statement was returned (i.e. a statement is being
* classified), QC_RESULT_ERROR otherwise.
*/
int32_t (* qc_get_current_stmt)(const char** ppStmt, size_t* pLen);
};
/**
@ -1034,3 +1047,20 @@ struct QC_CACHE_ENTRY
* be added the hits of that key if it already is in the map.
*/
void qc_get_cache_state(std::map<std::string, QC_CACHE_ENTRY>& state);
/**
* Return statement currently being classified.
*
* @param ppStmp Pointer to pointer that on return will point to the
* statement being classified.
* @param pLen Pointer to value that on return will contain the length
* of the returned string.
*
* @return True, if a statement was returned (i.e. a statement is being
* classified), false otherwise.
*
* @note A string /may/ be returned /only/ when this function is called from
* a signal handler that is called due to the classifier causing
* a crash.
*/
bool qc_get_current_stmt(const char** ppStmt, size_t* pLen);