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67 lines
2.3 KiB
67 lines
2.3 KiB
5 months ago
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/* Copyright (c) 2011, 2019, 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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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
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Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
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/**
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@file include/mysql_com_server.h
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Definitions private to the server,
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used in the networking layer to notify specific events.
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*/
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#ifndef _mysql_com_server_h
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#define _mysql_com_server_h
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#include <stddef.h>
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#include "compression.h"
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#include "my_inttypes.h"
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typedef void (*before_header_callback_fn)(NET *net, void *user_data,
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size_t count);
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typedef void (*after_header_callback_fn)(NET *net, void *user_data,
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size_t count, bool rc);
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/**
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This structure holds the negotiated compression algorithm and level
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between client and server.
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*/
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struct compression_attributes {
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char compress_algorithm[COMPRESSION_ALGORITHM_NAME_LENGTH_MAX];
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unsigned int compress_level;
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bool compression_optional;
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compression_attributes() {
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compress_algorithm[0] = '\0';
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compress_level = 0;
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compression_optional = false;
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}
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};
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typedef struct NET_SERVER {
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before_header_callback_fn m_before_header;
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after_header_callback_fn m_after_header;
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void *m_user_data;
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struct compression_attributes compression;
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mysql_compress_context compress_ctx;
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} NET_SERVER;
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#endif
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