Adding upstream version 1:10.11.6.upstream/1%10.11.6upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 99 insertions, 0 deletions

diff --git a/sql/wsrep_server_state.cc b/sql/wsrep_server_state.cc
new file mode 100644
index 00000000..e1730423
--- /dev/null
+++ b/sql/wsrep_server_state.cc
@@ -0,0 +1,99 @@
+/* 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_allowlist_service.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::provider::services Wsrep_server_state::m_provider_services;
+
+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() = default;
+
+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);
+  }
+}
+
+void Wsrep_server_state::init_provider_services()
+{
+  m_provider_services.allowlist_service= wsrep_allowlist_service_init();
+}
+
+void Wsrep_server_state::deinit_provider_services()
+{
+  if (m_provider_services.allowlist_service)
+    wsrep_allowlist_service_deinit();
+  m_provider_services= wsrep::provider::services();
+}
+