Added HandlerSocket plugin

- Fixed compiler errors
- Modified Makefiles to be part of plugin directory
- Some minor changes in database.cpp to use the new MariaDB handler interface

plugin/handler_socket/handlersocket/mysql_incl.hpp

@@ -0,0 +1,49 @@
+
+// vim:sw=2:ai
+
+/*
+ * Copyright (C) 2010 DeNA Co.,Ltd.. All rights reserved.
+ * See COPYRIGHT.txt for details.
+ */
+
+#ifndef DENA_MYSQL_INCL_HPP
+#define DENA_MYSQL_INCL_HPP
+
+#ifndef HAVE_CONFIG_H
+#define HAVE_CONFIG_H
+#endif
+
+#define MYSQL_DYNAMIC_PLUGIN
+#define MYSQL_SERVER 1
+
+#include <my_config.h>
+#include <mysql_version.h>
+
+#if MYSQL_VERSION_ID >= 50505
+#include <my_pthread.h>
+#include <sql_priv.h>
+#include "sql_class.h"
+#include "unireg.h"
+#include "lock.h"
+#include "key.h" // key_copy()
+#include <my_global.h>
+#include <mysql/plugin.h>
+#include <transaction.h>
+#include <sql_base.h>
+// FIXME FIXME FIXME
+#define safeFree(X) my_free(X)
+#define pthread_cond_timedwait  mysql_cond_timedwait
+#define  pthread_mutex_lock  mysql_mutex_lock
+#define  pthread_mutex_unlock  mysql_mutex_unlock
+#define current_stmt_binlog_row_based  is_current_stmt_binlog_format_row
+#define clear_current_stmt_binlog_row_based  clear_current_stmt_binlog_format_row
+
+#else
+#include "mysql_priv.h"
+#endif
+
+#undef min
+#undef max
+
+#endif
+