58 lines
2.0 KiB
C++
58 lines
2.0 KiB
C++
/* Copyright (c) 2000, 2019, Oracle and/or its affiliates. All rights reserved.
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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, version 2.0,
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as published by the Free Software Foundation.
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This program is also distributed with certain software (including
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but not limited to OpenSSL) that is licensed under separate terms,
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as designated in a particular file or component or in included license
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documentation. The authors of MySQL hereby grant you an additional
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permission to link the program and your derivative works with the
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separately licensed software that they have included with MySQL.
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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, version 2.0, 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 St, Fifth Floor, Boston, MA 02110-1301 USA */
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/* close a heap-database */
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#include "my_dbug.h"
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#include "mysql/service_mysql_alloc.h"
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#include "storage/heap/heapdef.h"
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/* Close a database open by hp_open() */
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/* Data is normally not deallocated */
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int heap_close(HP_INFO *info) {
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int tmp;
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DBUG_TRACE;
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mysql_mutex_lock(&THR_LOCK_heap);
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tmp = hp_close(info);
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mysql_mutex_unlock(&THR_LOCK_heap);
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return tmp;
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}
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int hp_close(HP_INFO *info) {
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int error = 0;
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DBUG_TRACE;
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#ifndef DBUG_OFF
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if (info->s->changed && heap_check_heap(info, 0)) {
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error = HA_ERR_CRASHED;
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set_my_errno(error);
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}
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#endif
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info->s->changed = 0;
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if (info->open_list.data)
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heap_open_list = list_delete(heap_open_list, &info->open_list);
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if (!--info->s->open_count && info->s->delete_on_close)
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hp_free(info->s); /* Table was deleted */
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my_free(info);
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return error;
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}
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