From a175314c3e5827eb193872241446f2f8f5c9d33c Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 4 May 2024 20:07:14 +0200 Subject: Adding upstream version 1:10.5.12. Signed-off-by: Daniel Baumann --- sql/wsrep_server_state.cc | 85 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 sql/wsrep_server_state.cc (limited to 'sql/wsrep_server_state.cc') diff --git a/sql/wsrep_server_state.cc b/sql/wsrep_server_state.cc new file mode 100644 index 00000000..ebc4efaa --- /dev/null +++ b/sql/wsrep_server_state.cc @@ -0,0 +1,85 @@ +/* Copyright 2018 Codership Oy + + 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); + } +} -- cgit v1.2.3