You've already forked mariadb-connector-c
mirror of
https://github.com/mariadb-corporation/mariadb-connector-c.git
synced 2025-08-07 02:42:49 +03:00
49 lines
1.8 KiB
C
49 lines
1.8 KiB
C
/************************************************************************************
|
|
Copyright (C) 2022 MariaDB Corporation AB
|
|
|
|
This library is free software; you can redistribute it and/or
|
|
modify it under the terms of the GNU Library General Public
|
|
License as published by the Free Software Foundation; either
|
|
version 2 of the License, or (at your option) any later version.
|
|
|
|
This library 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
|
|
Library General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Library General Public
|
|
License along with this library; if not see <http://www.gnu.org/licenses>
|
|
or write to the Free Software Foundation, Inc.,
|
|
51 Franklin St., Fifth Floor, Boston, MA 02110, USA
|
|
|
|
*************************************************************************************/
|
|
#ifndef __ma_compress_h__
|
|
|
|
#include <ma_sys.h>
|
|
|
|
#define COMPRESSION_LEVEL_DEFAULT INT_MAX
|
|
|
|
#define compression_plugin(net) (net)->extension->compression_plugin
|
|
#define compression_ctx(net) (net)->extension->compression_ctx
|
|
|
|
typedef struct {
|
|
void *compress_ctx;
|
|
void *decompress_ctx;
|
|
int compression_level;
|
|
void *extra; /* reserved */
|
|
} ma_compress_ctx;
|
|
|
|
enum enum_ma_compression_algorithm {
|
|
COMPRESSION_NONE= 0,
|
|
COMPRESSION_ZLIB,
|
|
COMPRESSION_ZSTD,
|
|
COMPRESSION_UNKNOWN
|
|
};
|
|
|
|
const char *_mariadb_compression_algorithm_str(enum enum_ma_compression_algorithm algorithm);
|
|
my_bool _mariadb_compress(NET *net, unsigned char *, size_t *, size_t *);
|
|
my_bool _mariadb_uncompress(NET *net, unsigned char *, size_t *, size_t *);
|
|
unsigned char *_mariadb_compress_alloc(NET *net, const unsigned char *packet, size_t *len, size_t *complen);
|
|
|
|
#endif
|