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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-04 18:07:14 +0000
commita175314c3e5827eb193872241446f2f8f5c9d33c (patch)
treecd3d60ca99ae00829c52a6ca79150a5b6e62528b /sql/wsrep_client_service.h
parentInitial commit. (diff)
downloadmariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.tar.xz
mariadb-10.5-a175314c3e5827eb193872241446f2f8f5c9d33c.zip
Adding upstream version 1:10.5.12.upstream/1%10.5.12upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'sql/wsrep_client_service.h')
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1 files changed, 74 insertions, 0 deletions
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+/* Copyright 2018 Codership Oy <info@codership.com>
+
+ 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., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA */
+
+/** @file wsrep_client_service.h
+
+ This file provides declaratios for client service implementation.
+ See wsrep/client_service.hpp for interface documentation.
+*/
+
+#ifndef WSREP_CLIENT_SERVICE_H
+#define WSREP_CLIENT_SERVICE_H
+
+/* wsrep-lib */
+#include "wsrep/client_service.hpp"
+#include "wsrep/client_state.hpp"
+#include "wsrep/exception.hpp" /* not_implemented_error, remove when finished */
+
+class THD;
+class Wsrep_client_state;
+class Wsrep_high_priority_context;
+
+class Wsrep_client_service : public wsrep::client_service
+{
+public:
+ Wsrep_client_service(THD*, Wsrep_client_state&);
+
+ bool interrupted(wsrep::unique_lock<wsrep::mutex>&) const;
+ void reset_globals();
+ void store_globals();
+ int prepare_data_for_replication();
+ void cleanup_transaction();
+ bool statement_allowed_for_streaming() const;
+ size_t bytes_generated() const;
+ int prepare_fragment_for_replication(wsrep::mutable_buffer&, size_t&);
+ int remove_fragments();
+ void emergency_shutdown()
+ { throw wsrep::not_implemented_error(); }
+ void will_replay();
+ void signal_replayed();
+ enum wsrep::provider::status replay();
+ enum wsrep::provider::status replay_unordered();
+ void wait_for_replayers(wsrep::unique_lock<wsrep::mutex>&);
+ enum wsrep::provider::status commit_by_xid();
+ bool is_explicit_xa()
+ {
+ return false;
+ }
+ bool is_xa_rollback()
+ {
+ return false;
+ }
+ void debug_sync(const char*);
+ void debug_crash(const char*);
+ int bf_rollback();
+private:
+ friend class Wsrep_server_service;
+ THD* m_thd;
+ Wsrep_client_state& m_client_state;
+};
+
+
+#endif /* WSREP_CLIENT_SERVICE_H */