1 files changed, 85 insertions, 0 deletions
diff --git a/sql/rpl_reporting.cc b/sql/rpl_reporting.cc
new file mode 100644
index 00000000..aa69168d
--- /dev/null
+++ b/sql/rpl_reporting.cc
@@ -0,0 +1,85 @@
+
+/* Copyright (c) 2007, 2010, Oracle and/or its affiliates. All rights reserved.
+
+   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 02110-1335  USA */
+
+#include "mariadb.h"
+#include "sql_priv.h"
+#include "rpl_reporting.h"
+#include "log.h" // sql_print_error, sql_print_warning,
+                 // sql_print_information
+#include "sql_class.h"
+
+Slave_reporting_capability::Slave_reporting_capability(char const *thread_name)
+  : m_thread_name(thread_name)
+{
+  mysql_mutex_init(key_mutex_slave_reporting_capability_err_lock,
+                   &err_lock, MY_MUTEX_INIT_FAST);
+}
+
+void
+Slave_reporting_capability::report(loglevel level, int err_code,
+                                   const char *extra_info,
+                                   const char *msg, ...) const
+{
+  void (*report_function)(const char *, ...);
+  char buff[MAX_SLAVE_ERRMSG];
+  char *pbuff= buff;
+  uint pbuffsize= sizeof(buff);
+  va_list args;
+  va_start(args, msg);
+
+  mysql_mutex_lock(&err_lock);
+  switch (level)
+  {
+  case ERROR_LEVEL:
+    /*
+      It's an error, it must be reported in Last_error and Last_errno in SHOW
+      SLAVE STATUS.
+    */
+    pbuff= m_last_error.message;
+    pbuffsize= sizeof(m_last_error.message);
+    m_last_error.number = err_code;
+    report_function= sql_print_error;
+    break;
+  case WARNING_LEVEL:
+    report_function= sql_print_warning;
+    break;
+  case INFORMATION_LEVEL:
+    report_function= sql_print_information;
+    break;
+  default:
+    va_end(args);
+    DBUG_ASSERT(0);                            // should not come here
+    return;          // don't crash production builds, just do nothing
+  }
+
+  my_vsnprintf(pbuff, pbuffsize, msg, args);
+
+  mysql_mutex_unlock(&err_lock);
+  va_end(args);
+
+  /* If the msg string ends with '.', do not add a ',' it would be ugly */
+  report_function("%s %s: %s%s %s%sInternal MariaDB error code: %d",
+                  (current_thd && current_thd->rgi_fake) ? "" : "Slave",
+                  m_thread_name, pbuff,
+                  (pbuff[0] && *(strend(pbuff)-1) == '.') ? "" : ",",
+                  (extra_info ? extra_info : ""), (extra_info ? ", " : ""),
+                  err_code);
+}
+
+Slave_reporting_capability::~Slave_reporting_capability()
+{
+  mysql_mutex_destroy(&err_lock);
+}