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/*
* Copyright (c) 2019, 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, version 2.0,
* as published by the Free Software Foundation.
*
* This program is also distributed with certain software (including
* but not limited to OpenSSL) that is licensed under separate terms,
* 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 included with MySQL.
*
* 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, version 2.0, 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 02110-1301 USA
*/
/**
@file include/my_hostname.h
Common definition used by mysys, performance schema and server & client.
*/
#ifndef MY_HOSTNAME_INCLUDED
#define MY_HOSTNAME_INCLUDED
/*
Note that this is the actual length available, and that room
for a trailing '\0' is not included in this size.
The metadata columns storing hostname use single byte character
as they are using ASCII character set.
pre 8.0.17: 60 characters
*/
static constexpr int HOSTNAME_LENGTH = 255;
/*
Number of characters that a port number can have.
As per rfc6335 section 6, the range is 0 to 65535.
*/
static constexpr int PORTNUMBER_LENGTH = 5;
/**
Number of bytes required to hold "hostname:portnumber"
*/
static constexpr int HOST_AND_PORT_LENGTH =
(HOSTNAME_LENGTH + 1 + PORTNUMBER_LENGTH + 1);
#endif /* MY_HOSTNAME_INCLUDED */
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