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

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

1 files changed, 60 insertions, 0 deletions

diff --git a/sql/wsrep_status.cc b/sql/wsrep_status.cc
new file mode 100644
index 00000000..eacd7080
--- /dev/null
+++ b/sql/wsrep_status.cc
@@ -0,0 +1,60 @@
+/* Copyright 2021 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 "wsrep_status.h"
+
+mysql_mutex_t LOCK_wsrep_status;
+
+#ifdef HAVE_PSI_INTERFACE
+PSI_mutex_key key_LOCK_wsrep_status;
+#endif
+
+Wsrep_mutex*     Wsrep_status::m_mutex    = 0;
+wsrep::reporter* Wsrep_status::m_instance = 0;
+
+void Wsrep_status::report_log_msg(wsrep::reporter::log_level const level,
+                                  const char* const tag, size_t const tag_len,
+                                  const char* const buf, size_t const buf_len,
+                                  double const tstamp)
+{
+  if (!Wsrep_status::m_instance) return;
+
+  Wsrep_status::m_instance->report_log_msg(level,
+    std::string(tag, tag_len) + std::string(buf, buf_len),
+    tstamp);
+}
+
+void Wsrep_status::init_once(const std::string& file_name)
+{
+  if (file_name.length() > 0 && m_instance == 0)
+  {
+    mysql_mutex_init(key_LOCK_wsrep_status, &LOCK_wsrep_status,
+                     MY_MUTEX_INIT_FAST);
+    m_mutex    = new Wsrep_mutex(&LOCK_wsrep_status);
+    m_instance = new wsrep::reporter(*m_mutex, file_name, 4);
+  }
+}
+
+void Wsrep_status::destroy()
+{
+  if (m_instance)
+  {
+    delete m_instance;
+    m_instance= 0;
+    delete m_mutex;
+    m_mutex= 0;
+    mysql_mutex_destroy(&LOCK_wsrep_status);
+  }
+}