You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
57 lines
2.0 KiB
57 lines
2.0 KiB
5 months ago
|
/*
|
||
|
|
* 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 */
|