101 lines
3.3 KiB
C
101 lines
3.3 KiB
C
/* Copyright (c) 2015, 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 as published by
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the Free Software Foundation; version 2 of the License.
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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 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 Foundation,
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51 Franklin Street, Suite 500, Boston, MA 02110-1335 USA */
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#ifndef READ_MODE_HANDLER_INCLUDE
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#define READ_MODE_HANDLER_INCLUDE
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#include "sql_service_command.h"
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/**
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This method creates a server session and connects to the server
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to enable the read mode
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@param session_isolation session creation requirements: use current thread,
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use thread but initialize it or create it in a
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dedicated thread
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@return the operation status
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@retval 0 OK
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@retval !=0 Error
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*/
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int enable_server_read_mode(enum_plugin_con_isolation session_isolation);
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/**
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This method creates a server session and connects to the server
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to disable the read mode
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@param session_isolation session creation requirements: use current thread,
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use thread but initialize it or create it in a
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dedicated thread
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@return the operation status
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@retval 0 OK
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@retval !=0 Error
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*/
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int disable_server_read_mode(enum_plugin_con_isolation session_isolation);
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/**
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Enable the super read only mode in the server.
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@param sql_service_command Command interface given to execute the command
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@return the operation status
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@retval 0 OK
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@retval !=0 Error
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*/
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long enable_super_read_only_mode(Sql_service_command_interface *sql_service_command);
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/**
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Disable the read only mode in the server.
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@param sql_service_command Command interface given to execute the command
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@return the operation status
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@retval 0 OK
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@retval !=0 Error
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*/
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long disable_super_read_only_mode(Sql_service_command_interface *sql_service_command);
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/**
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Get read mode status from server.
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@param sql_service_command Command interface given to execute the command
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@param read_only_enabled Update with value of read only mode
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@param super_read_only_enabled Update with value of super read only mode
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@return the operation status
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@retval 0 OK
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@retval !=0 Error
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*/
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long get_read_mode_state(Sql_service_command_interface *sql_service_command,
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bool *read_only_enabled, bool *super_read_only_enabled);
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/**
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Set read mode status from server.
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@param sql_service_command Command interface given to execute the command
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@param read_only_enabled Value to set on read only mode
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@param super_read_only_enabled Value to set on super read only mode
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@return the operation status
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@retval 0 OK
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@retval !=0 Error
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*/
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long set_read_mode_state(Sql_service_command_interface *sql_service_command,
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bool read_only_enabled, bool super_read_only_enabled);
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#endif /* READ_MODE_HANDLER_INCLUDE */
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