common_status_variables.h

/*
 * Copyright (c) 2015, 2025, Oracle and/or its affiliates.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License, version 2.0,
 * as published by the Free Software Foundation.
 *
 * This program is designed to work with certain software (including
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 * as designated in a particular file or component or in included license
 * documentation. The authors of MySQL hereby grant you an additional
 * permission to link the program and your derivative works with the
 * separately licensed software that they have either included with
 * the program or referenced in the documentation.
 *
 * This program is distributed in the hope that it will be useful,
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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 * GNU General Public License, version 2.0, for more details.
 *
 * You should have received a copy of the GNU General Public License
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*/

#ifndef PLUGIN_X_SRC_NGS_COMMON_STATUS_VARIABLES_H_
#definePLUGIN_X_SRC_NGS_COMMON_STATUS_VARIABLES_H_

#include<my_inttypes.h>// NOLINT(build/include_subdir)

#include<atomic>

namespacengs {

classCommon_status_variables {
public:
classVariable : privatestd::atomic<int64> {
public:
Variable() : std::atomic<int64>(0) {}
voidoperator=(const Variable &other) { store(other.load()); }
using std::atomic<int64>::operator++;
using std::atomic<int64>::operator--;
using std::atomic<int64>::operator+=;
using std::atomic<int64>::load;
 };

Common_status_variables() = default;

 Variable m_stmt_execute_sql;
 Variable m_stmt_execute_xplugin;
 Variable m_stmt_execute_mysqlx;
 Variable m_crud_insert;
 Variable m_crud_update;
 Variable m_crud_find;
 Variable m_crud_delete;
 Variable m_expect_open;
 Variable m_expect_close;
 Variable m_stmt_create_collection;
 Variable m_stmt_ensure_collection;
 Variable m_stmt_modify_collection_options;
 Variable m_stmt_get_collection_options;
 Variable m_stmt_drop_collection;
 Variable m_stmt_create_collection_index;
 Variable m_stmt_drop_collection_index;
 Variable m_stmt_list_objects;
 Variable m_stmt_enable_notices;
 Variable m_stmt_disable_notices;
 Variable m_stmt_list_notices;
 Variable m_stmt_list_clients;
 Variable m_stmt_kill_client;
 Variable m_stmt_ping;
 Variable m_bytes_sent;
 Variable m_bytes_received;
 Variable m_bytes_sent_compressed_payload;
 Variable m_bytes_sent_uncompressed_frame;
 Variable m_bytes_received_compressed_payload;
 Variable m_bytes_received_uncompressed_frame;
 Variable m_errors_sent;
 Variable m_rows_sent;
 Variable m_messages_sent;
 Variable m_notice_warning_sent;
 Variable m_notice_other_sent;
 Variable m_notice_global_sent;
 Variable m_errors_unknown_message_type;
 Variable m_crud_create_view;
 Variable m_crud_modify_view;
 Variable m_crud_drop_view;
 Variable m_prep_prepare;
 Variable m_prep_execute;
 Variable m_prep_deallocate;
 Variable m_cursor_open;
 Variable m_cursor_close;
 Variable m_cursor_fetch;

protected:
// Used by Global_status_variables::reset().
 Common_status_variables &operator=(const Common_status_variables &) = default;

private:
Common_status_variables(const Common_status_variables &);
};

} // namespace ngs

#endif// PLUGIN_X_SRC_NGS_COMMON_STATUS_VARIABLES_H_