Use task manager as generic interface, renamed implementation to _v2.

src/libcharon/Makefile.am

@@ -66,7 +66,7 @@ sa/child_sa.c sa/child_sa.h \
 sa/ike_sa.c sa/ike_sa.h \
 sa/ike_sa_id.c sa/ike_sa_id.h \
 sa/ike_sa_manager.c sa/ike_sa_manager.h \
-sa/task_manager.c sa/task_manager.h \
+sa/task_manager.h sa/task_manager_v2.c sa/task_manager_v2.h \
 sa/keymat.c sa/keymat.h \
 sa/shunt_manager.c sa/shunt_manager.h \
 sa/trap_manager.c sa/trap_manager.h \

src/libcharon/sa/ike_sa.c

@@ -28,7 +28,7 @@
 #include <daemon.h>
 #include <utils/linked_list.h>
 #include <utils/lexparser.h>
-#include <sa/task_manager.h>
+#include <sa/task_manager_v2.h>
 #include <sa/tasks/ike_init.h>
 #include <sa/tasks/ike_natd.h>
 #include <sa/tasks/ike_mobike.h>
@@ -2209,7 +2209,7 @@ ike_sa_t * ike_sa_create(ike_sa_id_t *ike_sa_id)
 		.keepalive_interval = lib->settings->get_time(lib->settings,
 									"charon.keep_alive", KEEPALIVE_INTERVAL),
 	);
-	this->task_manager = task_manager_create(&this->public);
+	this->task_manager = &(task_manager_v2_create(&this->public)->task_manager);
 	this->my_host->set_port(this->my_host, IKEV2_UDP_PORT);
 
 	return &this->public;

src/libcharon/sa/task_manager.h

@@ -194,11 +194,4 @@ struct task_manager_t {
 	void (*destroy) (task_manager_t *this);
 };
 
-/**
- * Create an instance of the task manager.
- *
- * @param ike_sa		IKE_SA to manage.
- */
-task_manager_t *task_manager_create(ike_sa_t *ike_sa);
-
 #endif /** TASK_MANAGER_H_ @}*/

src/libcharon/sa/task_manager_v2.c

@@ -14,7 +14,7 @@
  * for more details.
  */
 
-#include "task_manager.h"
+#include "task_manager_v2.h"
 
 #include <math.h>
 
@@ -69,7 +69,7 @@ struct private_task_manager_t {
 	/**
 	 * public functions
 	 */
-	task_manager_t public;
+	task_manager_v2_t public;
 
 	/**
 	 * associated IKE_SA we are serving
@@ -1106,22 +1106,24 @@ METHOD(task_manager_t, destroy, void,
 /*
  * see header file
  */
-task_manager_t *task_manager_create(ike_sa_t *ike_sa)
+task_manager_v2_t *task_manager_v2_create(ike_sa_t *ike_sa)
 {
 	private_task_manager_t *this;
 
 	INIT(this,
 		.public = {
-			.process_message = _process_message,
-			.queue_task = _queue_task,
-			.initiate = _initiate,
-			.retransmit = _retransmit,
-			.incr_mid = _incr_mid,
-			.reset = _reset,
-			.adopt_tasks = _adopt_tasks,
-			.busy = _busy,
-			.create_task_enumerator = _create_task_enumerator,
-			.destroy = _destroy,
+			.task_manager = {
+				.process_message = _process_message,
+				.queue_task = _queue_task,
+				.initiate = _initiate,
+				.retransmit = _retransmit,
+				.incr_mid = _incr_mid,
+				.reset = _reset,
+				.adopt_tasks = _adopt_tasks,
+				.busy = _busy,
+				.create_task_enumerator = _create_task_enumerator,
+				.destroy = _destroy,
+			},
 		},
 		.ike_sa = ike_sa,
 		.initiating.type = EXCHANGE_TYPE_UNDEFINED,
@@ -1138,4 +1140,3 @@ task_manager_t *task_manager_create(ike_sa_t *ike_sa)
 
 	return &this->public;
 }
-

src/libcharon/sa/task_manager_v2.h

@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2011 Martin Willi
+ * Copyright (C) 2011 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 task_manager_v2 task_manager_v2
+ * @{ @ingroup sa
+ */
+
+#ifndef TASK_MANAGER_V2_H_
+#define TASK_MANAGER_V2_H_
+
+typedef struct task_manager_v2_t task_manager_v2_t;
+
+#include <sa/task_manager.h>
+
+/**
+ * Task manager, IKEv2 variant.
+ */
+struct task_manager_v2_t {
+
+	/**
+	 * Implements task_manager_t.
+	 */
+	task_manager_t task_manager;
+};
+
+/**
+ * Create an instance of the task manager.
+ *
+ * @param ike_sa		IKE_SA to manage.
+ */
+task_manager_v2_t *task_manager_v2_create(ike_sa_t *ike_sa);
+
+#endif /** TASK_MANAGER_V2_H_ @}*/