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Galera4
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committed by
Sergey Vojtovich
parent
382115b992
commit
36a2a185fe
48
sql/wsrep_storage_service.h
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48
sql/wsrep_storage_service.h
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/* Copyright 2018 Codership Oy <info@codership.com>
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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 St, Fifth Floor, Boston, MA 02110-1301 USA */
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#ifndef WSREP_STORAGE_SERVICE_H
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#define WSREP_STORAGE_SERVICE_H
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#include "wsrep/storage_service.hpp"
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#include "wsrep/client_state.hpp"
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class THD;
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class Wsrep_server_service;
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class Wsrep_storage_service :
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public wsrep::storage_service,
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public wsrep::high_priority_context
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{
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public:
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Wsrep_storage_service(THD*);
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~Wsrep_storage_service();
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int start_transaction(const wsrep::ws_handle&);
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void adopt_transaction(const wsrep::transaction&);
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int append_fragment(const wsrep::id&,
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wsrep::transaction_id,
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int flags,
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const wsrep::const_buffer&);
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int update_fragment_meta(const wsrep::ws_meta&);
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int remove_fragments();
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int commit(const wsrep::ws_handle&, const wsrep::ws_meta&);
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int rollback(const wsrep::ws_handle&, const wsrep::ws_meta&);
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void store_globals();
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void reset_globals();
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private:
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friend class Wsrep_server_service;
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THD* m_thd;
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};
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#endif /* WSREP_STORAGE_SERVICE_H */
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