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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_server_state.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>
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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 */
+
+#ifndef WSREP_SERVER_STATE_H
+#define WSREP_SERVER_STATE_H
+
+/* wsrep-lib */
+#include "wsrep/server_state.hpp"
+#include "wsrep/provider.hpp"
+
+/* implementation */
+#include "wsrep_server_service.h"
+#include "wsrep_mutex.h"
+#include "wsrep_condition_variable.h"
+
+class Wsrep_server_state : public wsrep::server_state
+{
+public:
+ static void init_once(const std::string& name,
+ const std::string& incoming_address,
+ const std::string& address,
+ const std::string& working_dir,
+ const wsrep::gtid& initial_position,
+ int max_protocol_version);
+ static void destroy();
+
+ static Wsrep_server_state& instance()
+ {
+ return *m_instance;
+ }
+
+ static bool is_inited()
+ {
+ return (m_instance != NULL);
+ }
+
+ static wsrep::provider& get_provider()
+ {
+ return instance().provider();
+ }
+
+ static bool has_capability(int capability)
+ {
+ return (get_provider().capabilities() & capability);
+ }
+
+private:
+ Wsrep_server_state(const std::string& name,
+ const std::string& incoming_address,
+ const std::string& address,
+ const std::string& working_dir,
+ const wsrep::gtid& initial_position,
+ int max_protocol_version);
+ ~Wsrep_server_state();
+ Wsrep_mutex m_mutex;
+ Wsrep_condition_variable m_cond;
+ Wsrep_server_service m_service;
+ static Wsrep_server_state* m_instance;
+
+};
+
+#endif // WSREP_SERVER_STATE_H