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Diffstat (limited to 'storage/xtradb/include/fsp0pagecompress.h')
| -rw-r--r-- | storage/xtradb/include/fsp0pagecompress.h | 75 |
1 files changed, 0 insertions, 75 deletions
diff --git a/storage/xtradb/include/fsp0pagecompress.h b/storage/xtradb/include/fsp0pagecompress.h deleted file mode 100644 index c623d11c326..00000000000 --- a/storage/xtradb/include/fsp0pagecompress.h +++ /dev/null @@ -1,75 +0,0 @@ -/***************************************************************************** - -Copyright (C) 2013, 2017, MariaDB Corporation. 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 as published by the Free Software -Foundation; version 2 of the License. - -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 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/fsp0pagecompress.h -Helper functions for extracting/storing page compression and -atomic writes information to file space. - -Created 11/12/2013 Jan Lindström jan.lindstrom@skysql.com -***********************************************************************/ - -#ifndef fsp0pagecompress_h -#define fsp0pagecompress_h - -/* Supported page compression methods */ - -#define PAGE_UNCOMPRESSED 0 -#define PAGE_ZLIB_ALGORITHM 1 -#define PAGE_LZ4_ALGORITHM 2 -#define PAGE_LZO_ALGORITHM 3 -#define PAGE_LZMA_ALGORITHM 4 -#define PAGE_BZIP2_ALGORITHM 5 -#define PAGE_SNAPPY_ALGORITHM 6 -#define PAGE_ALGORITHM_LAST PAGE_SNAPPY_ALGORITHM - -/**********************************************************************//** -Reads the page compression level from the first page of a tablespace. -@return page compression level, or 0 if uncompressed */ -UNIV_INTERN -ulint -fsp_header_get_compression_level( -/*=============================*/ - const page_t* page); /*!< in: first page of a tablespace */ - -/********************************************************************//** -Extract the page compression level from tablespace flags. -A tablespace has only one physical page compression level -whether that page is compressed or not. -@return page compression level of the file-per-table tablespace, -or zero if the table is not compressed. */ -UNIV_INLINE -ulint -fsp_flags_get_page_compression_level( -/*=================================*/ - ulint flags); /*!< in: tablespace flags */ - -/********************************************************************//** -Determine the tablespace is using atomic writes from dict_table_t::flags. -@return true if atomic writes is used, false if not */ -UNIV_INLINE -atomic_writes_t -fsp_flags_get_atomic_writes( -/*========================*/ - ulint flags); /*!< in: tablespace flags */ - -#ifndef UNIV_NONINL -#include "fsp0pagecompress.ic" -#endif - -#endif |