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70 lines
2.2 KiB
70 lines
2.2 KiB
3 months ago
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/* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License, version 2.0, for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef AUTO_THD_H
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#define AUTO_THD_H
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#include <sys/types.h>
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#include "my_compiler.h"
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#include "sql/error_handler.h"
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#include "sql/sql_error.h"
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/**
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Self destroying THD.
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*/
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class Auto_THD : public Internal_error_handler {
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public:
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/**
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Create THD object and initialize internal variables.
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*/
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Auto_THD();
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/**
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Deinitialize THD.
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*/
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virtual ~Auto_THD();
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/**
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Error handler that prints error message on to the error log.
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@param thd Current THD.
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@param sql_errno Error id.
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@param sqlstate State of the SQL error.
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@param level Error level.
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@param msg Message to be reported.
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@return This function always return false.
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*/
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virtual bool handle_condition(class THD *thd MY_ATTRIBUTE((unused)),
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uint sql_errno MY_ATTRIBUTE((unused)),
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const char *sqlstate MY_ATTRIBUTE((unused)),
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Sql_condition::enum_severity_level *level
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MY_ATTRIBUTE((unused)),
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const char *msg);
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/** Thd associated with the object. */
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class THD *thd;
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};
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#endif // AUTO_THD_H
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