moved initiate() code to the generic controller_t class

src/charon/control/controller.c

@@ -0,0 +1,134 @@
+/**
+ * @file controller.c
+ * 
+ * @brief Implementation of controller_t.
+ * 
+ */
+
+/*
+ * Copyright (C) 2007 Martin Willi
+ * Hochschule fuer Technik Rapperswil
+ *
+ * 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.
+ */
+
+#include "controller.h"
+
+#include <daemon.h>
+#include <library.h>
+#include <processing/job_queue.h>
+#include <processing/jobs/initiate_job.h>
+
+
+typedef struct private_controller_t private_controller_t;
+
+/**
+ * Private data of an stroke_t object.
+ */
+struct private_controller_t {
+
+	/**
+	 * Public part of stroke_t object.
+	 */
+	controller_t public;
+};
+	
+/**
+ * Implementation of controller_t.initiate.
+ */
+static status_t initiate(private_controller_t *this,
+						 peer_cfg_t *peer_cfg, child_cfg_t *child_cfg,
+						 bool(*cb)(void*,signal_t,level_t,ike_sa_t*,char*,va_list),
+						 void *param)
+{
+	ike_sa_t *ours = NULL;
+	job_t *job;
+	status_t retval;
+	
+	charon->bus->set_listen_state(charon->bus, TRUE);
+	
+	job = (job_t*)initiate_job_create(peer_cfg, child_cfg);
+	charon->job_queue->add(charon->job_queue, job);
+	
+	while (TRUE)
+	{
+		level_t level;
+		signal_t signal;
+		int thread;
+		ike_sa_t *ike_sa;
+		char* format;
+		va_list args;
+		
+		signal = charon->bus->listen(charon->bus, &level, &thread, 
+									 &ike_sa, &format, &args);
+		
+		if (ike_sa == ours || ours == NULL)
+		{
+			if (!cb(param, signal, level, ike_sa, format, args))
+			{
+				charon->bus->set_listen_state(charon->bus, FALSE);
+				return NEED_MORE;
+			}
+		}
+		
+		switch (signal)
+		{
+			case CHILD_UP_SUCCESS:
+				if (ike_sa == ours)
+				{
+					retval = SUCCESS;
+					break;
+				}
+				continue;
+			case CHILD_UP_FAILED:
+			case IKE_UP_FAILED:
+				if (ike_sa == ours)
+				{
+					retval = FAILED;
+					break;
+				}
+				continue;
+			case CHILD_UP_START:
+			case IKE_UP_START:
+				if (ours == NULL)
+				{
+					ours = ike_sa;
+				}
+				continue;
+			default:
+				continue;
+		}
+		break;
+	}
+	charon->bus->set_listen_state(charon->bus, FALSE);
+	return retval;
+}
+
+/**
+ * Implementation of stroke_t.destroy.
+ */
+static void destroy(private_controller_t *this)
+{
+	free(this);
+}
+
+/*
+ * Described in header-file
+ */
+controller_t *controller_create(void)
+{
+	private_controller_t *this = malloc_thing(private_controller_t);
+	
+	this->public.initiate = (status_t(*)(controller_t*,peer_cfg_t*,child_cfg_t*,bool(*)(void*,signal_t,level_t,ike_sa_t*,char*,va_list),void*))initiate;
+	this->public.destroy = (void (*)(controller_t*))destroy;
+	
+	return &this->public;
+}