vici: Add backend providing in-memory connections

src/libcharon/plugins/vici/Makefile.am

@@ -20,6 +20,7 @@ libstrongswan_vici_la_SOURCES = \
 	vici_dispatcher.h vici_dispatcher.c \
 	vici_query.h vici_query.c \
 	vici_control.h vici_control.c \
+	vici_config.h vici_config.c \
 	vici_plugin.h vici_plugin.c
 
 libstrongswan_vici_la_LDFLAGS = -module -avoid-version

src/libcharon/plugins/vici/vici_config.h

@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2014 Martin Willi
+ * Copyright (C) 2014 revosec AG
+ *
+ * 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; either version 2 of the License, or (at your
+ * option) any later version.  See <http://www.fsf.org/copyleft/gpl.txt>.
+ *
+ * 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.
+ */
+
+/**
+ * @defgroup vici_config vici_config
+ * @{ @ingroup vici
+ */
+
+#ifndef VICI_CONFIG_H_
+#define VICI_CONFIG_H_
+
+#include "vici_dispatcher.h"
+
+#include <config/backend.h>
+
+typedef struct vici_config_t vici_config_t;
+
+/**
+ * In-memory configuration backend, managed by VICI.
+ */
+struct vici_config_t {
+
+	/**
+	 * Implements a configuraiton backend.
+	 */
+	backend_t backend;
+
+	/**
+	 * Destroy a vici_config_t.
+	 */
+	void (*destroy)(vici_config_t *this);
+};
+/**
+ * Create a vici_config instance.
+ *
+ * @param dispatcher		dispatcher to receive requests from
+ * @return					config backend
+ */
+vici_config_t *vici_config_create(vici_dispatcher_t *dispatcher);
+
+#endif /** VICI_CONFIG_H_ @}*/

src/libcharon/plugins/vici/vici_plugin.c

@@ -17,6 +17,7 @@
 #include "vici_dispatcher.h"
 #include "vici_query.h"
 #include "vici_control.h"
+#include "vici_config.h"
 
 #include <library.h>
 #include <daemon.h>
@@ -47,6 +48,11 @@ struct private_vici_plugin_t {
 	 * Control commands
 	 */
 	vici_control_t *control;
+
+	/**
+	 * Configuration backend
+	 */
+	vici_config_t *config;
 };
 
 METHOD(plugin_t, get_name, char*,
@@ -72,12 +78,20 @@ static bool register_vici(private_vici_plugin_t *this,
 		{
 			this->query = vici_query_create(this->dispatcher);
 			this->control = vici_control_create(this->dispatcher);
+			this->config = vici_config_create(this->dispatcher);
+
+			charon->backends->add_backend(charon->backends,
+										  &this->config->backend);
 			return TRUE;
 		}
 		return FALSE;
 	}
 	else
 	{
+		charon->backends->remove_backend(charon->backends,
+										 &this->config->backend);
+
+		this->config->destroy(this->config);
 		this->control->destroy(this->control);
 		this->query->destroy(this->query);
 		this->dispatcher->destroy(this->dispatcher);