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46 lines
1.7 KiB
C
46 lines
1.7 KiB
C
/* Copyright (c) 2000, 2001, 2005, 2006 MySQL AB
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Use is subject to license terms
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; version 2 of the License.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335 USA */
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#include "myrg_def.h"
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/* if flag == HA_PANIC_CLOSE then all misam files are closed */
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/* if flag == HA_PANIC_WRITE then all misam files are unlocked and
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all changed data in single user misam is written to file */
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/* if flag == HA_PANIC_READ then all misam files that was locked when
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mi_panic(HA_PANIC_WRITE) was done is locked. A mi_readinfo() is
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done for all single user files to get changes in database */
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int myrg_panic(enum ha_panic_function flag)
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{
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int error=0;
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LIST *list_element,*next_open;
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MYRG_INFO *info;
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DBUG_ENTER("myrg_panic");
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for (list_element=myrg_open_list ; list_element ; list_element=next_open)
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{
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next_open=list_element->next; /* Save if close */
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info=(MYRG_INFO*) list_element->data;
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if (flag == HA_PANIC_CLOSE && myrg_close(info))
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error=my_errno;
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}
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if (myrg_open_list && flag != HA_PANIC_CLOSE)
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DBUG_RETURN(mi_panic(flag));
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if (error)
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my_errno=error;
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DBUG_RETURN(error);
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}
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