diff options
author | unknown <monty@mysql.com> | 2004-12-31 03:47:56 +0200 |
---|---|---|
committer | unknown <monty@mysql.com> | 2004-12-31 03:47:56 +0200 |
commit | 45199f545cafb15687b4aae4d127d552a8dcf27a (patch) | |
tree | dd3c89af5e01f80d9172adc65e8df542cd91cb5b /merge/mrg_rrnd.c | |
parent | 12a215b0833d9aa688ba16fe56eb3411a83e7d4f (diff) | |
download | mariadb-git-45199f545cafb15687b4aae4d127d552a8dcf27a.tar.gz |
After merge fixes
Cleanup of mi_print_error() handling
Deleted 'merge' directory
BitKeeper/deleted/.del-mrg_close.c~1fa9230422daa62a:
Delete: merge/mrg_close.c
BitKeeper/deleted/.del-mrg_create.c~b747c8ec2b801f6:
Delete: merge/mrg_create.c
BitKeeper/deleted/.del-mrg_delete.c~38b4156885bb4537:
Delete: merge/mrg_delete.c
BitKeeper/deleted/.del-mrg_extra.c~7eb6181e1761907e:
Delete: merge/mrg_extra.c
BitKeeper/deleted/.del-mrg_info.c~37728e7238cc5a11:
Delete: merge/mrg_info.c
BitKeeper/deleted/.del-mrg_locking.c~112756a2d581e1d0:
Delete: merge/mrg_locking.c
BitKeeper/deleted/.del-mrg_open.c~6e1d5c8bfa62a519:
Delete: merge/mrg_open.c
BitKeeper/deleted/.del-mrg_panic.c~e204e43cd6d55406:
Delete: merge/mrg_panic.c
BitKeeper/deleted/.del-mrg_rrnd.c~6087c3dd7ecb77:
Delete: merge/mrg_rrnd.c
BitKeeper/deleted/.del-mrg_rsame.c~3e8ed4be2a0952b1:
Delete: merge/mrg_rsame.c
BitKeeper/deleted/.del-mrg_static.c~75a4b78a165dbd0:
Delete: merge/mrg_static.c
BitKeeper/deleted/.del-mrg_update.c~4110a4f1fbf1ab45:
Delete: merge/mrg_update.c
BitKeeper/deleted/.del-Makefile.am~41238af048e60515:
Delete: merge/Makefile.am
BitKeeper/deleted/.del-make-ccc~4f1acbfc127e25d5:
Delete: merge/make-ccc
BitKeeper/deleted/.del-mrg_def.h~a10557d12a87ef1c:
Delete: merge/mrg_def.h
BitKeeper/deleted/.del-.cvsignore~2f287ba794db3da7:
Delete: merge/.cvsignore
include/myisam.h:
Added 'share' to st_mi_keydef' to not have to pass 'st_myisam_info' to functions
myisam/ft_static.c:
Removed compiler warning
myisam/mi_delete.c:
Cleanup of mi_print_error() handling
Break if get_key() return 0
Don't test for HA_ERR_CRASHED; Print errors when my_errno is set
myisam/mi_extra.c:
Cleanup of mi_print_error() handling
myisam/mi_key.c:
Cleanup of mi_print_error() handling
myisam/mi_keycache.c:
Cleanup of mi_print_error() handling
myisam/mi_locking.c:
Cleanup of mi_print_error() handling
myisam/mi_open.c:
Added 'my_isam_share' to MI_KEYDEF
myisam/mi_page.c:
Cleanup of mi_print_error() handling
myisam/mi_range.c:
get_key() calls mi_print_error() if needed
myisam/mi_rkey.c:
Cleanup of mi_print_error() handling
myisam/mi_search.c:
Cleanup of mi_print_error() handling
Break if get_key() return 0
Don't test for HA_ERR_CRASHED; Print errors when my_errno is set
myisam/mi_update.c:
Cleanup of mi_print_error() handling
myisam/mi_write.c:
Cleanup of mi_print_error() handling
Break if get_key() return 0
Don't test for HA_ERR_CRASHED; Print errors when my_errno is set
myisam/myisamdef.h:
Cleanup of mi_print_error() handling
mysql-test/r/grant.result:
Update results after merge
mysql-test/r/timezone2.result:
Update results after merge
mysql-test/t/grant.test:
New error numbers
mysql-test/t/timezone2.test:
New error numbers
sql/item_func.cc:
Remove duplicate include file
sql/sql_acl.cc:
Remove warnings from valgrind
sql/tztime.cc:
Print wrong timezone names to log
Diffstat (limited to 'merge/mrg_rrnd.c')
-rw-r--r-- | merge/mrg_rrnd.c | 110 |
1 files changed, 0 insertions, 110 deletions
diff --git a/merge/mrg_rrnd.c b/merge/mrg_rrnd.c deleted file mode 100644 index 206427d74d4..00000000000 --- a/merge/mrg_rrnd.c +++ /dev/null @@ -1,110 +0,0 @@ -/* Copyright (C) 2000 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 */ - -/* - Read a record with random-access. The position to the record must - get by mrg_info(). The next record can be read with pos= -1 */ - - -#include "mrg_def.h" - -static MRG_TABLE *find_table(MRG_TABLE *start,MRG_TABLE *end,mrg_off_t pos); - -/* - If filepos == -1, read next - Returns same as nisam_rrnd: - 0 = Ok. - 1 = Record deleted. - -1 = EOF (or something, errno should be HA_ERR_END_OF_FILE) -*/ - -int mrg_rrnd(MRG_INFO *info,byte *buf,mrg_off_t filepos) -{ - int error; - N_INFO *isam_info; - - if (filepos == ~(mrg_off_t) 0) /* Can't use HA_POS_ERROR */ - { - if (!info->current_table) - { - if (info->open_tables == info->end_table) - { /* No tables */ - my_errno=HA_ERR_END_OF_FILE; - return -1; - } - isam_info=(info->current_table=info->open_tables)->table; - if (info->cache_in_use) - nisam_extra(isam_info,HA_EXTRA_CACHE); - filepos=isam_info->s->pack.header_length; - isam_info->lastinx= (uint) -1; /* Can't forward or backward */ - } - else - { - isam_info=info->current_table->table; - filepos= isam_info->nextpos; - } - - for (;;) - { - isam_info->update&= HA_STATE_CHANGED; - if ((error=(*isam_info->s->read_rnd)(isam_info,(byte*) buf, - filepos,1)) >= 0 || - my_errno != HA_ERR_END_OF_FILE) - return (error); - if (info->cache_in_use) - nisam_extra(info->current_table->table,HA_EXTRA_NO_CACHE); - if (info->current_table+1 == info->end_table) - return(-1); - info->current_table++; - info->last_used_table=info->current_table; - if (info->cache_in_use) - nisam_extra(info->current_table->table,HA_EXTRA_CACHE); - info->current_table->file_offset= - info->current_table[-1].file_offset+ - info->current_table[-1].table->s->state.data_file_length; - - isam_info=info->current_table->table; - filepos=isam_info->s->pack.header_length; - isam_info->lastinx= (uint) -1; - } - } - info->current_table=find_table(info->open_tables, - info->end_table-1,filepos); - isam_info=info->current_table->table; - isam_info->update&= HA_STATE_CHANGED; - return ((*isam_info->s->read_rnd)(isam_info,(byte*) buf, - (ulong) (filepos - - info->current_table->file_offset), - 0)); -} - - - /* Find which table to use according to file-pos */ - -static MRG_TABLE *find_table(MRG_TABLE *start,MRG_TABLE *end,mrg_off_t pos) -{ - MRG_TABLE *mid; - - while (start != end) - { - mid=start+((uint) (end-start)+1)/2; - if (mid->file_offset > pos) - end=mid-1; - else - start=mid; - } - return start; -} |