diff options
author | unknown <monty@mysql.com> | 2006-04-11 16:45:10 +0300 |
---|---|---|
committer | unknown <monty@mysql.com> | 2006-04-11 16:45:10 +0300 |
commit | d2b8d744d9f9ab32478416885d7929ad00d3b276 (patch) | |
tree | f37f949ed49cafc9750da821af4731edf24913bc /storage/maria/ma_panic.c | |
parent | 838c7ddcccaf247214f5e39faef17d44c7f20518 (diff) | |
download | mariadb-git-d2b8d744d9f9ab32478416885d7929ad00d3b276.tar.gz |
Added storage/maria (based on MyISAM). WL#3245
Moved things into ft_global.h, my_handler.h and myisamchk.h to allow MyISAM and Maria to share code and defines
Rename of not properly renamed functions in MyISAM and my_handler.c
Renamed some MI_ defines to HA_ to allow MyISAM and Maria to share
Added maria variables to mysqld.cc and set_var.cc
Fixed compiler warnings
BitKeeper/etc/ignore:
added storage/maria/*.MAI
BUILD/SETUP.sh:
Compile maria by default
BitKeeper/triggers/post-commit:
No public maria emails.
Mark changesets emails with 'maria'
configure.in:
Add maria
include/ft_global.h:
Move defines needed by maria and MyISAM here
include/keycache.h:
Add support for default key_cache if cache not found
include/my_base.h:
Add invalidator_by_filename
include/my_handler.h:
Remove duplicate header files
Add defines that are typical for handlers (MyISAM and Maria)
include/myisam.h:
Move things to my_handler.h to allow Maria and MyISAM to share things
(Some things needed to be shared to allow sharing of HA_CHECK structure)
libmysqld/Makefile.am:
Added ha_maria.cc
mysys/mf_keycaches.c:
Added default value for multi_key_cache_search
mysys/my_handler.c:
mi_compare_text -> ha_compare_text
Removed compiler warnings
sql/ha_myisam.cc:
MI_CHECK -> HA_CHECK
MI_MAX_KEY_LENGTH -> HA_MAX_KEY_LENGTH
sql/ha_myisam.h:
MI_CHECK -> HA_CHECK
MI_MAX_KEY_LENGTH -> HA_MAX_KEY_LENGTH
sql/ha_myisammrg.h:
MI_CHECK -> HA_CHECK
MI_MAX_KEY_LENGTH -> HA_MAX_KEY_LENGTH
sql/handler.h:
Added MARIA
Added inclusion of my_handler.h
sql/item_func.h:
Remove duplicate include
sql/mysql_priv.h:
Added maria variables
sql/mysqld.cc:
Added maria
sql/set_var.cc:
Added maria status variables
sql/set_var.h:
Added maria
sql/sql_class.h:
Added maria status variables
sql/sql_sort.h:
Remove duplicate BUFFPEK struct
storage/Makefile.am:
Added maria
storage/csv/ha_tina.cc:
Removed compiler warning
storage/myisam/Makefile.am:
Added ft_myisam.c
storage/myisam/ft_boolean_search.c:
mi_compare_text -> ha_compare_text
MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
Remove compiler warnings
storage/myisam/ft_nlq_search.c:
mi_compare_text -> ha_compare_text
storage/myisam/ft_parser.c:
mi_compare_text -> ha_compare_text
storage/myisam/ft_static.c:
Move ft_init_search() to ft_myisam.c to make ft_static.c independent of MyISAM
storage/myisam/ft_stopwords.c:
mi_compare_text -> ha_compare_text
storage/myisam/ft_update.c:
mi_compare_text -> ha_compare_text
storage/myisam/fulltext.h:
Move things to ft_global.h to allow to share more things between MyISAM and Maria
storage/myisam/mi_check.c:
MI_CHECK -> HA_CHECK
storage/myisam/mi_create.c:
MI_MAX_POSSIBLE_KEY -> HA_MAX_POSSIBLE_KEY
MI_MAX_KEY_BLOCK_SIZE -> HA_MAX_KEY_BLOCK_SIZE
MI_MAX_KEY_SEG -> HA_MAX_KEY_SEG
MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_delete.c:
MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_delete_all.c:
Remove not used variable
storage/myisam/mi_dynrec.c:
_my_calc_total_blob_length -> _mi_calc_total_blob_length
storage/myisam/mi_key.c:
_my_store_blob_length -> _mi_store_blob_length
storage/myisam/mi_log.c:
_my_calc_total_blob_length -> _mi_calc_total_blob_length
storage/myisam/mi_open.c:
MI_MAX_POSSIBLE_KEY -> HA_MAX_POSSIBLE_KEY
MI_MAX_KEY_SEG -> HA_MAX_KEY_SEG
MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
my_n_base_info_read -> mi_n_base_info_read
storage/myisam/mi_packrec.c:
Made read_pack_length static
_my_store_blob_length -> _mi_store_blob_length
Remove not used variable
storage/myisam/mi_range.c:
MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_search.c:
MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_test1.c:
MI_MAX_KEY_LENGTH -> HA_MAX_KEY_LENGTH
storage/myisam/mi_test2.c:
Fixed compiler warning
storage/myisam/mi_unique.c:
Fixed compiler warning
mi_compare_text -> ha_compare_text
storage/myisam/mi_update.c:
MI_MAX_KEY_BUFF -> HA_MAX_KEY_BUFF
storage/myisam/mi_write.c:
Rename of defines and functions
storage/myisam/myisamchk.c:
Rename of defines and functions
storage/myisam/myisamdef.h:
Remove tabs
Indentation fixes (Large changes as I did run indent-ex on the file)
Move some things to myisamchk.h
Added missing functions that gave compiler warnings
storage/myisam/myisamlog.c:
Rename of defines and functions
storage/myisam/myisampack.c:
Remove compiler warning
storage/myisam/rt_index.c:
Rename of defines and functions
storage/myisam/sort.c:
Rename of defines, functions and structures
config/ac-macros/ha_maria.m4:
New BitKeeper file ``config/ac-macros/ha_maria.m4''
include/maria.h:
New BitKeeper file ``include/maria.h''
include/myisamchk.h:
New BitKeeper file ``include/myisamchk.h''
libmysqld/ha_maria.cc:
New BitKeeper file ``libmysqld/ha_maria.cc''
mysql-test/include/have_maria.inc:
New BitKeeper file ``mysql-test/include/have_maria.inc''
mysql-test/r/have_maria.require:
New BitKeeper file ``mysql-test/r/have_maria.require''
mysql-test/r/maria.result:
New BitKeeper file ``mysql-test/r/maria.result''
mysql-test/r/ps_maria.result:
New BitKeeper file ``mysql-test/r/ps_maria.result''
mysql-test/t/maria.test:
New BitKeeper file ``mysql-test/t/maria.test''
mysql-test/t/ps_maria.test:
New BitKeeper file ``mysql-test/t/ps_maria.test''
sql/ha_maria.cc:
New BitKeeper file ``sql/ha_maria.cc''
sql/ha_maria.h:
New BitKeeper file ``sql/ha_maria.h''
storage/maria/Makefile.am:
New BitKeeper file ``storage/maria/Makefile.am''
storage/maria/cmakelists.txt:
New BitKeeper file ``storage/maria/cmakelists.txt''
storage/maria/ft_maria.c:
New BitKeeper file ``storage/maria/ft_maria.c''
storage/maria/ma_cache.c:
New BitKeeper file ``storage/maria/ma_cache.c''
storage/maria/ma_changed.c:
New BitKeeper file ``storage/maria/ma_changed.c''
storage/maria/ma_check.c:
New BitKeeper file ``storage/maria/ma_check.c''
storage/maria/ma_checksum.c:
New BitKeeper file ``storage/maria/ma_checksum.c''
storage/maria/ma_close.c:
New BitKeeper file ``storage/maria/ma_close.c''
storage/maria/ma_create.c:
New BitKeeper file ``storage/maria/ma_create.c''
storage/maria/ma_dbug.c:
New BitKeeper file ``storage/maria/ma_dbug.c''
storage/maria/ma_delete.c:
New BitKeeper file ``storage/maria/ma_delete.c''
storage/maria/ma_delete_all.c:
New BitKeeper file ``storage/maria/ma_delete_all.c''
storage/maria/ma_delete_table.c:
New BitKeeper file ``storage/maria/ma_delete_table.c''
storage/maria/ma_dynrec.c:
New BitKeeper file ``storage/maria/ma_dynrec.c''
storage/maria/ma_extra.c:
New BitKeeper file ``storage/maria/ma_extra.c''
storage/maria/ma_ft_boolean_search.c:
New BitKeeper file ``storage/maria/ma_ft_boolean_search.c''
storage/maria/ma_ft_eval.c:
New BitKeeper file ``storage/maria/ma_ft_eval.c''
storage/maria/ma_ft_eval.h:
New BitKeeper file ``storage/maria/ma_ft_eval.h''
storage/maria/ma_ft_nlq_search.c:
New BitKeeper file ``storage/maria/ma_ft_nlq_search.c''
storage/maria/ma_ft_parser.c:
New BitKeeper file ``storage/maria/ma_ft_parser.c''
storage/maria/ma_ft_stem.c:
New BitKeeper file ``storage/maria/ma_ft_stem.c''
storage/maria/ma_ft_test1.c:
New BitKeeper file ``storage/maria/ma_ft_test1.c''
storage/maria/ma_ft_test1.h:
New BitKeeper file ``storage/maria/ma_ft_test1.h''
storage/maria/ma_ft_update.c:
New BitKeeper file ``storage/maria/ma_ft_update.c''
storage/maria/ma_ftdefs.h:
New BitKeeper file ``storage/maria/ma_ftdefs.h''
storage/maria/ma_fulltext.h:
New BitKeeper file ``storage/maria/ma_fulltext.h''
storage/maria/ma_info.c:
New BitKeeper file ``storage/maria/ma_info.c''
storage/maria/ma_init.c:
New BitKeeper file ``storage/maria/ma_init.c''
storage/maria/ma_key.c:
New BitKeeper file ``storage/maria/ma_key.c''
storage/maria/ma_keycache.c:
New BitKeeper file ``storage/maria/ma_keycache.c''
storage/maria/ma_locking.c:
New BitKeeper file ``storage/maria/ma_locking.c''
storage/maria/ma_log.c:
New BitKeeper file ``storage/maria/ma_log.c''
storage/maria/ma_open.c:
New BitKeeper file ``storage/maria/ma_open.c''
storage/maria/ma_packrec.c:
New BitKeeper file ``storage/maria/ma_packrec.c''
storage/maria/ma_page.c:
New BitKeeper file ``storage/maria/ma_page.c''
storage/maria/ma_panic.c:
New BitKeeper file ``storage/maria/ma_panic.c''
storage/maria/ma_preload.c:
New BitKeeper file ``storage/maria/ma_preload.c''
storage/maria/ma_range.c:
New BitKeeper file ``storage/maria/ma_range.c''
storage/maria/ma_rename.c:
New BitKeeper file ``storage/maria/ma_rename.c''
storage/maria/ma_rfirst.c:
New BitKeeper file ``storage/maria/ma_rfirst.c''
storage/maria/ma_rkey.c:
New BitKeeper file ``storage/maria/ma_rkey.c''
storage/maria/ma_rlast.c:
New BitKeeper file ``storage/maria/ma_rlast.c''
storage/maria/ma_rnext.c:
New BitKeeper file ``storage/maria/ma_rnext.c''
storage/maria/ma_rnext_same.c:
New BitKeeper file ``storage/maria/ma_rnext_same.c''
storage/maria/ma_rprev.c:
New BitKeeper file ``storage/maria/ma_rprev.c''
storage/maria/ma_rrnd.c:
New BitKeeper file ``storage/maria/ma_rrnd.c''
storage/maria/ma_rsame.c:
New BitKeeper file ``storage/maria/ma_rsame.c''
storage/maria/ma_rsamepos.c:
New BitKeeper file ``storage/maria/ma_rsamepos.c''
storage/maria/ma_rt_index.c:
New BitKeeper file ``storage/maria/ma_rt_index.c''
storage/maria/ma_rt_index.h:
New BitKeeper file ``storage/maria/ma_rt_index.h''
storage/maria/ma_rt_key.c:
New BitKeeper file ``storage/maria/ma_rt_key.c''
storage/maria/ma_rt_key.h:
New BitKeeper file ``storage/maria/ma_rt_key.h''
storage/maria/ma_rt_mbr.c:
New BitKeeper file ``storage/maria/ma_rt_mbr.c''
storage/maria/ma_rt_mbr.h:
New BitKeeper file ``storage/maria/ma_rt_mbr.h''
storage/maria/ma_rt_split.c:
New BitKeeper file ``storage/maria/ma_rt_split.c''
storage/maria/ma_rt_test.c:
New BitKeeper file ``storage/maria/ma_rt_test.c''
storage/maria/ma_scan.c:
New BitKeeper file ``storage/maria/ma_scan.c''
storage/maria/ma_search.c:
New BitKeeper file ``storage/maria/ma_search.c''
storage/maria/ma_sort.c:
New BitKeeper file ``storage/maria/ma_sort.c''
storage/maria/ma_sp_defs.h:
New BitKeeper file ``storage/maria/ma_sp_defs.h''
storage/maria/ma_sp_key.c:
New BitKeeper file ``storage/maria/ma_sp_key.c''
storage/maria/ma_sp_test.c:
New BitKeeper file ``storage/maria/ma_sp_test.c''
storage/maria/ma_static.c:
New BitKeeper file ``storage/maria/ma_static.c''
storage/maria/ma_statrec.c:
New BitKeeper file ``storage/maria/ma_statrec.c''
storage/maria/ma_test1.c:
New BitKeeper file ``storage/maria/ma_test1.c''
storage/maria/ma_test2.c:
New BitKeeper file ``storage/maria/ma_test2.c''
storage/maria/ma_test3.c:
New BitKeeper file ``storage/maria/ma_test3.c''
storage/maria/ma_test_all.sh:
New BitKeeper file ``storage/maria/ma_test_all.sh''
storage/maria/ma_unique.c:
New BitKeeper file ``storage/maria/ma_unique.c''
storage/maria/ma_update.c:
New BitKeeper file ``storage/maria/ma_update.c''
storage/maria/ma_write.c:
New BitKeeper file ``storage/maria/ma_write.c''
storage/maria/maria_chk.c:
New BitKeeper file ``storage/maria/maria_chk.c''
storage/maria/maria_def.h:
New BitKeeper file ``storage/maria/maria_def.h''
storage/maria/maria_ftdump.c:
New BitKeeper file ``storage/maria/maria_ftdump.c''
storage/maria/maria_log.c:
New BitKeeper file ``storage/maria/maria_log.c''
storage/maria/maria_pack.c:
New BitKeeper file ``storage/maria/maria_pack.c''
storage/maria/maria_rename.sh:
New BitKeeper file ``storage/maria/maria_rename.sh''
storage/maria/test_pack:
New BitKeeper file ``storage/maria/test_pack''
storage/myisam/ft_myisam.c:
New BitKeeper file ``storage/myisam/ft_myisam.c''
Diffstat (limited to 'storage/maria/ma_panic.c')
-rw-r--r-- | storage/maria/ma_panic.c | 124 |
1 files changed, 124 insertions, 0 deletions
diff --git a/storage/maria/ma_panic.c b/storage/maria/ma_panic.c new file mode 100644 index 00000000000..90239b3943b --- /dev/null +++ b/storage/maria/ma_panic.c @@ -0,0 +1,124 @@ +/* Copyright (C) 2006 MySQL AB & MySQL Finland AB & TCX DataKonsult AB + + 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; either version 2 of the License, or + (at your option) any later version. + + 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 */ + +#include "ma_fulltext.h" + +/* + Stop usage of Maria + + SYNOPSIS + maria_panic() + flag HA_PANIC_CLOSE: All maria files (tables and log) are closed. + maria_end() is called. + HA_PANIC_WRITE: All misam files are unlocked and + all changed data in single user maria is + written to file + HA_PANIC_READ All maria files that was locked when + maria_panic(HA_PANIC_WRITE) was done is + locked. A maria_readinfo() is done for + all single user files to get changes + in database + + RETURN + 0 ok + # error number in case of error +*/ + +int maria_panic(enum ha_panic_function flag) +{ + int error=0; + LIST *list_element,*next_open; + MARIA_HA *info; + DBUG_ENTER("maria_panic"); + + pthread_mutex_lock(&THR_LOCK_maria); + for (list_element=maria_open_list ; list_element ; list_element=next_open) + { + next_open=list_element->next; /* Save if close */ + info=(MARIA_HA*) list_element->data; + switch (flag) { + case HA_PANIC_CLOSE: + pthread_mutex_unlock(&THR_LOCK_maria); /* Not exactly right... */ + if (maria_close(info)) + error=my_errno; + pthread_mutex_lock(&THR_LOCK_maria); + break; + case HA_PANIC_WRITE: /* Do this to free databases */ +#ifdef CANT_OPEN_FILES_TWICE + if (info->s->options & HA_OPTION_READ_ONLY_DATA) + break; +#endif + if (flush_key_blocks(info->s->key_cache, info->s->kfile, FLUSH_RELEASE)) + error=my_errno; + if (info->opt_flag & WRITE_CACHE_USED) + if (flush_io_cache(&info->rec_cache)) + error=my_errno; + if (info->opt_flag & READ_CACHE_USED) + { + if (flush_io_cache(&info->rec_cache)) + error=my_errno; + reinit_io_cache(&info->rec_cache,READ_CACHE,0, + (pbool) (info->lock_type != F_UNLCK),1); + } + if (info->lock_type != F_UNLCK && ! info->was_locked) + { + info->was_locked=info->lock_type; + if (maria_lock_database(info,F_UNLCK)) + error=my_errno; + } +#ifdef CANT_OPEN_FILES_TWICE + if (info->s->kfile >= 0 && my_close(info->s->kfile,MYF(0))) + error = my_errno; + if (info->dfile >= 0 && my_close(info->dfile,MYF(0))) + error = my_errno; + info->s->kfile=info->dfile= -1; /* Files aren't open anymore */ + break; +#endif + case HA_PANIC_READ: /* Restore to before WRITE */ +#ifdef CANT_OPEN_FILES_TWICE + { /* Open closed files */ + char name_buff[FN_REFLEN]; + if (info->s->kfile < 0) + if ((info->s->kfile= my_open(fn_format(name_buff,info->filename,"", + N_NAME_IEXT,4),info->mode, + MYF(MY_WME))) < 0) + error = my_errno; + if (info->dfile < 0) + { + if ((info->dfile= my_open(fn_format(name_buff,info->filename,"", + N_NAME_DEXT,4),info->mode, + MYF(MY_WME))) < 0) + error = my_errno; + info->rec_cache.file=info->dfile; + } + } +#endif + if (info->was_locked) + { + if (maria_lock_database(info, info->was_locked)) + error=my_errno; + info->was_locked=0; + } + break; + } + } + pthread_mutex_unlock(&THR_LOCK_maria); + if (flag == HA_PANIC_CLOSE) + maria_end(); + if (!error) + DBUG_RETURN(0); + DBUG_RETURN(my_errno=error); +} /* maria_panic */ |