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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.cc
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_server_state.cc')
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1 files changed, 85 insertions, 0 deletions
diff --git a/sql/wsrep_server_state.cc b/sql/wsrep_server_state.cc
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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 */
+
+#include "my_global.h"
+#include "wsrep_api.h"
+#include "wsrep_server_state.h"
+#include "wsrep_binlog.h" /* init/deinit group commit */
+
+mysql_mutex_t LOCK_wsrep_server_state;
+mysql_cond_t COND_wsrep_server_state;
+
+#ifdef HAVE_PSI_INTERFACE
+PSI_mutex_key key_LOCK_wsrep_server_state;
+PSI_cond_key key_COND_wsrep_server_state;
+#endif
+
+Wsrep_server_state::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(m_mutex,
+ m_cond,
+ m_service,
+ NULL,
+ name,
+ incoming_address,
+ address,
+ working_dir,
+ initial_position,
+ max_protocol_version,
+ wsrep::server_state::rm_sync)
+ , m_mutex(LOCK_wsrep_server_state)
+ , m_cond(COND_wsrep_server_state)
+ , m_service(*this)
+{ }
+
+Wsrep_server_state::~Wsrep_server_state()
+{ }
+
+void Wsrep_server_state::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)
+{
+ if (m_instance == 0)
+ {
+ mysql_mutex_init(key_LOCK_wsrep_server_state, &LOCK_wsrep_server_state,
+ MY_MUTEX_INIT_FAST);
+ mysql_cond_init(key_COND_wsrep_server_state, &COND_wsrep_server_state, 0);
+ m_instance = new Wsrep_server_state(name,
+ incoming_address,
+ address,
+ working_dir,
+ initial_position,
+ max_protocol_version);
+ }
+}
+
+void Wsrep_server_state::destroy()
+{
+
+ if (m_instance)
+ {
+ delete m_instance;
+ m_instance= 0;
+ mysql_mutex_destroy(&LOCK_wsrep_server_state);
+ mysql_cond_destroy(&COND_wsrep_server_state);
+ }
+}