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/* Copyright (C) 2000-2002 MySQL 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; 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 */
#include "heap_priv.h"
using namespace std;
using namespace drizzled;
/* if flag == HA_PANIC_CLOSE then all files are removed for more
memory */
int hp_panic(enum ha_panic_function flag)
{
pthread_mutex_lock(&THR_LOCK_heap);
list<HP_INFO *>::iterator info_it= heap_open_list.begin();
while (info_it != heap_open_list.end())
{
HP_INFO *info= *info_it;
switch (flag) {
case HA_PANIC_CLOSE:
hp_close(info);
break;
default:
break;
}
++info_it;
}
list<HP_SHARE *>::iterator share_it= heap_share_list.begin();
while (share_it != heap_share_list.end())
{
HP_SHARE *share= *share_it;
switch (flag) {
case HA_PANIC_CLOSE:
{
if (!share->open_count)
hp_free(share);
break;
}
default:
break;
}
++share_it;
}
pthread_mutex_unlock(&THR_LOCK_heap);
return(0);
} /* hp_panic */
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