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/* Copyright (c) 2024, MariaDB Corporation.
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 LOG_EVENT_DATA_TYPE_H
#define LOG_EVENT_DATA_TYPE_H
class Log_event_data_type
{
public:
enum {
CHUNK_SIGNED= 0,
CHUNK_UNSIGNED= 1,
CHUNK_DATA_TYPE_NAME= 2
};
protected:
LEX_CSTRING m_data_type_name;
Item_result m_type;
uint m_charset_number;
bool m_is_unsigned;
public:
Log_event_data_type()
:m_data_type_name({NULL,0}),
m_type(STRING_RESULT),
m_charset_number(my_charset_bin.number),
m_is_unsigned(false)
{ }
Log_event_data_type(const LEX_CSTRING &data_type_name_arg,
Item_result type_arg,
uint charset_number_arg,
bool is_unsigned_arg)
:m_data_type_name(data_type_name_arg),
m_type(type_arg),
m_charset_number(charset_number_arg),
m_is_unsigned(is_unsigned_arg)
{ }
const LEX_CSTRING & data_type_name() const
{
return m_data_type_name;
}
Item_result type() const
{
return m_type;
}
uint charset_number() const
{
return m_charset_number;
}
bool is_unsigned() const
{
return m_is_unsigned;
}
bool unpack_optional_attributes(const char *str, const char *end);
};
#endif // LOG_EVENT_DATA_TYPE_H
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