diff options
author | Guilhem Bichot <guilhem@mysql.com> | 2009-08-07 12:16:00 +0200 |
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committer | Guilhem Bichot <guilhem@mysql.com> | 2009-08-07 12:16:00 +0200 |
commit | 7ceb29ff17047a268d8e8670478f6e1669939904 (patch) | |
tree | 65b42f5cb11f29ea5b4414ff075ccafd48569ad6 /storage/innobase/include/fsp0fsp.ic | |
parent | 7fa1449eac29401b3d1f3fb4980149e9e562a705 (diff) | |
download | mariadb-git-7ceb29ff17047a268d8e8670478f6e1669939904.tar.gz |
Renamed storage/innodb_plugin to storage/innobase, so that 1) it's the same
layout as we always had in trees containing only the builtin
2) win\configure.js WITH_INNOBASE_STORAGE_ENGINE still works.
storage/innobase/CMakeLists.txt:
fix to new directory name (and like 5.1)
storage/innobase/Makefile.am:
fix to new directory name (and like 5.1)
storage/innobase/handler/ha_innodb.cc:
fix to new directory name (and like 5.1)
storage/innobase/plug.in:
fix to new directory name (and like 5.1)
Diffstat (limited to 'storage/innobase/include/fsp0fsp.ic')
-rw-r--r-- | storage/innobase/include/fsp0fsp.ic | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/storage/innobase/include/fsp0fsp.ic b/storage/innobase/include/fsp0fsp.ic new file mode 100644 index 00000000000..434c370b527 --- /dev/null +++ b/storage/innobase/include/fsp0fsp.ic @@ -0,0 +1,45 @@ +/***************************************************************************** + +Copyright (c) 1995, 2009, Innobase Oy. 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., 59 Temple +Place, Suite 330, Boston, MA 02111-1307 USA + +*****************************************************************************/ + +/**************************************************//** +@file include/fsp0fsp.ic +File space management + +Created 12/18/1995 Heikki Tuuri +*******************************************************/ + +/***********************************************************************//** +Checks if a page address is an extent descriptor page address. +@return TRUE if a descriptor page */ +UNIV_INLINE +ibool +fsp_descr_page( +/*===========*/ + ulint zip_size,/*!< in: compressed page size in bytes; + 0 for uncompressed pages */ + ulint page_no)/*!< in: page number */ +{ + ut_ad(ut_is_2pow(zip_size)); + + if (!zip_size) { + return(UNIV_UNLIKELY((page_no & (UNIV_PAGE_SIZE - 1)) + == FSP_XDES_OFFSET)); + } + + return(UNIV_UNLIKELY((page_no & (zip_size - 1)) == FSP_XDES_OFFSET)); +} |