Merge 10.6 into 10.11

include/mysql/service_log_warnings.h

@@ -0,0 +1,52 @@
+/* Copyright (c) 2013, 2018, MariaDB
+
+   This program is free software; you can redistribute it and/or modify
+   it under the terms of the GNU General Public License as published by
+   the Free Software Foundation; version 2 of the License.
+
+   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.  See the
+   GNU General Public License for more details.
+
+   You should have received a copy of the GNU General Public License
+   along with this program; if not, write to the Free Software
+   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1335  USA */
+
+#ifndef MYSQL_SERVICE_LOG_WARNINGS
+#define MYSQL_SERVICE_LOG_WARNINGS
+
+/**
+  @file
+  This service provides access to the log warning level for the
+  current session.
+
+  thd_log_warnings(thd)
+  @return thd->log_warnings
+*/
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+extern struct thd_log_warnings_service_st {
+  void *(*thd_log_warnings)(MYSQL_THD);
+} *thd_log_warnings_service;
+
+#ifdef MYSQL_DYNAMIC_PLUGIN
+# define thd_log_warnings(THD) thd_log_warnings_service->thd_log_warnings(THD)
+#else
+/**
+  MDL_context accessor
+  @param thd   the current session
+  @return pointer to thd->mdl_context
+*/
+int thd_log_warnings(MYSQL_THD thd);
+#endif
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+