Filter.h split into public and private parts

- include/maxscale/filter.h
- server/core/maxscale/filter.h

server/core/maxscale/filter.h

@@ -0,0 +1,32 @@
+#pragma once
+/*
+ * Copyright (c) 2016 MariaDB Corporation Ab
+ *
+ * Use of this software is governed by the Business Source License included
+ * in the LICENSE.TXT file and at www.mariadb.com/bsl.
+ *
+ * Change Date: 2019-07-01
+ *
+ * On the date above, in accordance with the Business Source License, use
+ * of this software will be governed by version 2 or later of the General
+ * Public License.
+ */
+
+/**
+ * @file core/maxscale/filter.h - The private filter interface
+ */
+
+#include <maxscale/filter.h>
+
+MXS_BEGIN_DECLS
+
+void filter_add_option(FILTER_DEF *filter_def, const char *option);
+void filter_add_parameter(FILTER_DEF *filter_def, const char *name, const char *value);
+FILTER_DEF *filter_alloc(const char *name, const char *module_name);
+DOWNSTREAM *filter_apply(FILTER_DEF *filte_def, SESSION *session, DOWNSTREAM *downstream);
+void filter_free(FILTER_DEF *filter_def);
+bool filter_load(FILTER_DEF *filter_def);
+int filter_standard_parameter(const char *name);
+UPSTREAM *filter_upstream(FILTER_DEF *filter_def, void *fsession, UPSTREAM *upstream);
+
+MXS_END_DECLS

server/core/service.c

@@ -38,6 +38,7 @@
  *
  * @endverbatim
  */
+#include <maxscale/service.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -47,26 +48,25 @@
 #include <sys/types.h>
 #include <math.h>
 #include <fcntl.h>
-#include <maxscale/session.h>
-#include <maxscale/protocol.h>
-#include <maxscale/listener.h>
-#include <maxscale/server.h>
-#include <maxscale/router.h>
-#include <maxscale/spinlock.h>
-#include <maxscale/modules.h>
-#include <maxscale/dcb.h>
-#include <maxscale/users.h>
-#include <maxscale/filter.h>
-#include <maxscale/poll.h>
-#include <maxscale/log_manager.h>
-#include <maxscale/housekeeper.h>
-#include <maxscale/resultset.h>
-#include <maxscale/gwdirs.h>
-#include <maxscale/version.h>
-#include <maxscale/queuemanager.h>
 #include <maxscale/alloc.h>
+#include <maxscale/dcb.h>
+#include <maxscale/gwdirs.h>
+#include <maxscale/housekeeper.h>
+#include <maxscale/listener.h>
+#include <maxscale/log_manager.h>
+#include <maxscale/modules.h>
+#include <maxscale/poll.h>
+#include <maxscale/protocol.h>
+#include <maxscale/queuemanager.h>
+#include <maxscale/resultset.h>
+#include <maxscale/router.h>
+#include <maxscale/server.h>
+#include <maxscale/session.h>
+#include <maxscale/spinlock.h>
+#include <maxscale/users.h>
 #include <maxscale/utils.h>
-
+#include <maxscale/version.h>
+#include "maxscale/filter.h"
 #include "maxscale/service.h"
 
 /** Base value for server weights */

server/core/session.c

@@ -27,21 +27,22 @@
  *
  * @endverbatim
  */
+#include <maxscale/session.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 #include <string.h>
 #include <errno.h>
 #include <maxscale/alloc.h>
-#include <maxscale/session.h>
-#include <maxscale/service.h>
-#include <maxscale/router.h>
-#include <maxscale/dcb.h>
-#include <maxscale/spinlock.h>
 #include <maxscale/atomic.h>
-#include <maxscale/log_manager.h>
+#include <maxscale/dcb.h>
 #include <maxscale/housekeeper.h>
+#include <maxscale/log_manager.h>
 #include <maxscale/poll.h>
+#include <maxscale/router.h>
+#include <maxscale/service.h>
+#include <maxscale/spinlock.h>
+#include "maxscale/filter.h"
 
 /* A session with null values, used for initialization */
 static SESSION session_initialized = SESSION_INIT;

server/core/test/testfilter.c

@@ -33,7 +33,7 @@
 #include <stdlib.h>
 #include <string.h>
 
-#include <maxscale/filter.h>
+#include "../maxscale/filter.h"
 
 
 /**