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+/* Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
+
+ 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,
+ 51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
+
+#ifndef TABLE_SESSION_CONNECT_H
+#define TABLE_SESSION_CONNECT_H
+
+#include "pfs_column_types.h"
+#include "cursor_by_thread_connect_attr.h"
+#include "table_helper.h"
+
+#define MAX_ATTR_NAME_CHARS 32
+#define MAX_ATTR_VALUE_CHARS 1024
+#define MAX_UTF8_BYTES 6
+
+/** symbolic names for field offsets, keep in sync with field_types */
+enum field_offsets {
+ FO_PROCESS_ID,
+ FO_ATTR_NAME,
+ FO_ATTR_VALUE,
+ FO_ORDINAL_POSITION
+};
+
+/**
+ A row of PERFORMANCE_SCHEMA.SESSION_CONNECT_ATTRS and
+ PERFORMANCE_SCHEMA.SESSION_ACCOUNT_CONNECT_ATTRS.
+*/
+struct row_session_connect_attrs
+{
+ /** Column PROCESS_ID. */
+ ulong m_process_id;
+ /** Column ATTR_NAME. In UTF-8 */
+ char m_attr_name[MAX_ATTR_NAME_CHARS * MAX_UTF8_BYTES];
+ /** Length in bytes of @c m_attr_name. */
+ uint m_attr_name_length;
+ /** Column ATTR_VALUE. In UTF-8 */
+ char m_attr_value[MAX_ATTR_VALUE_CHARS * MAX_UTF8_BYTES];
+ /** Length in bytes of @c m_attr_name. */
+ uint m_attr_value_length;
+ /** Column ORDINAL_POSITION. */
+ ulong m_ordinal_position;
+};
+
+class table_session_connect : public cursor_by_thread_connect_attr
+{
+protected:
+ table_session_connect(const PFS_engine_table_share *share);
+
+public:
+ ~table_session_connect()
+ {}
+
+protected:
+ virtual void make_row(PFS_thread *pfs, uint ordinal);
+ virtual bool thread_fits(PFS_thread *thread);
+ virtual int read_row_values(TABLE *table, unsigned char *buf,
+ Field **fields, bool read_all);
+protected:
+ /** Fields definition. */
+ static TABLE_FIELD_DEF m_field_def;
+ /** Current row. */
+ row_session_connect_attrs m_row;
+};
+
+/** @} */
+#endif