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45 lines
1.5 KiB
C++
45 lines
1.5 KiB
C++
/*
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Copyright (c) 2000, 2016, Oracle and/or its affiliates.
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Copyright (c) 2009, 2019, MariaDB Corporation.
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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 02110-1301, USA
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*/
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class XID_cache_element;
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struct XID_STATE {
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/* For now, this is only used to catch duplicated external xids */
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XID xid; // transaction identifier
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XID_cache_element *xid_cache_element;
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bool check_has_uncommitted_xa() const;
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bool is_explicit_XA() const { return xid_cache_element != 0; }
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void set_error(uint error);
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void er_xaer_rmfail() const;
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XID *get_xid() const;
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};
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void xid_cache_init(void);
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void xid_cache_free(void);
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bool xid_cache_insert(XID *xid);
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bool xid_cache_insert(THD *thd, XID_STATE *xid_state);
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void xid_cache_delete(THD *thd, XID_STATE *xid_state);
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bool trans_xa_start(THD *thd);
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bool trans_xa_end(THD *thd);
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bool trans_xa_prepare(THD *thd);
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bool trans_xa_commit(THD *thd);
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bool trans_xa_rollback(THD *thd);
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bool mysql_xa_recover(THD *thd);
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