1 files changed, 104 insertions, 0 deletions
diff --git a/src/charon/processing/scheduler.c b/src/charon/processing/scheduler.c
new file mode 100644
index 000000000..7249e43e6
--- /dev/null
+++ b/src/charon/processing/scheduler.c
@@ -0,0 +1,104 @@
+/**
+ * @file scheduler.c
+ *
+ * @brief Implementation of scheduler_t.
+ *
+ */
+
+/*
+ * Copyright (C) 2005-2006 Martin Willi
+ * Copyright (C) 2005 Jan Hutter
+ * 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 <stdlib.h>
+#include <pthread.h>
+
+#include "scheduler.h"
+
+#include <daemon.h>
+#include <processing/job_queue.h>
+
+
+typedef struct private_scheduler_t private_scheduler_t;
+
+/**
+ * Private data of a scheduler_t object.
+ */
+struct private_scheduler_t {
+	/**
+	 * Public part of a scheduler_t object.
+	 */
+	 scheduler_t public;
+
+	/**
+	 * Assigned thread.
+	 */
+	pthread_t assigned_thread;
+};
+
+/**
+ * Implementation of private_scheduler_t.get_events.
+ */
+static void get_events(private_scheduler_t * this)
+{
+	job_t *current_job;
+	
+	/* cancellation disabled by default */
+	pthread_setcancelstate(PTHREAD_CANCEL_DISABLE, NULL);
+	
+	DBG1(DBG_JOB, "scheduler thread running, thread_ID: %06u", 
+		 (int)pthread_self());
+
+	charon->drop_capabilities(charon, TRUE);
+
+	while (TRUE)
+	{
+		DBG2(DBG_JOB, "waiting for next event...");
+		/* get a job, this block until one is available */
+		current_job = charon->event_queue->get(charon->event_queue);
+		/* queue the job in the job queue, workers will eat them */
+		DBG2(DBG_JOB, "got event, adding job %N to job-queue",
+			 job_type_names, current_job->get_type(current_job));
+		charon->job_queue->add(charon->job_queue, current_job);
+	}
+}
+
+/**
+ * Implementation of scheduler_t.destroy.
+ */
+static void destroy(private_scheduler_t *this)
+{
+	pthread_cancel(this->assigned_thread);
+	pthread_join(this->assigned_thread, NULL);
+	free(this);
+}
+
+/*
+ * Described in header.
+ */
+scheduler_t * scheduler_create()
+{
+	private_scheduler_t *this = malloc_thing(private_scheduler_t);
+	
+	this->public.destroy = (void(*)(scheduler_t*)) destroy;
+	
+	if (pthread_create(&(this->assigned_thread), NULL, (void*(*)(void*))get_events, this) != 0)
+	{
+		/* thread could not be created  */
+		free(this);
+		charon->kill(charon, "unable to create scheduler thread");
+	}
+	
+	return &(this->public);
+}