/*****************************************************************************
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 - 1335 USA
*****************************************************************************/
/******************************************************************//**
@file include/dict0pagecompress.h
Helper functions for extracting/storing page compression information
to dictionary.
Created 11 /12 /2013 Jan Lindström jan.lindstrom@skysql.com
***********************************************************************/
#ifndef dict0pagecompress_h
#define dict0pagecompress_h
/********************************************************************//**
Extract the page compression level from table flags.
@return page compression level, or 0 if not compressed */
UNIV_INLINE
ulint
dict_tf_get_page_compression_level(
/*===============================*/
ulint flags) /*!< in: flags */
__attribute__((const ));
/********************************************************************//**
Extract the page compression flag from table flags
@return page compression flag, or false if not compressed */
UNIV_INLINE
ibool
dict_tf_get_page_compression(
/*==========================*/
ulint flags) /*!< in: flags */
__attribute__((const ));
/********************************************************************//**
Check whether the table uses the page compressed page format.
@return page compression level, or 0 if not compressed */
UNIV_INLINE
ulint
dict_table_page_compression_level(
/*==============================*/
const dict_table_t* table) /*!< in: table */
__attribute__((const ));
#include "dict0pagecompress.inl"
#endif
Messung V0.5 in Prozent C=83 H=89 G=85
[zur Elbe Produktseite wechseln0.10QuellennavigatorsAnalyse erneut starten2026-10-08]