introduced a PA-TNC attribute manager

2011-09-10 22:39:56 +02:00
parent cf8fd42c77
commit 74eb850dc0
19 changed files with 570 additions and 207 deletions
@@ -0,0 +1,62 @@
+/*
+ * Copyright (C) 2011 Andreas Steffen, HSR 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 "libpts.h"
+#include "tcg/tcg_attr.h"
+
+#include <imcv.h>
+
+#include <debug.h>
+
+/**
+ * Reference count for IMC/IMV instances
+ */
+static refcount_t libpts_ref = 0;
+
+/**
+ * Described in header.
+ */
+bool libpts_init(void)
+{
+	if (libpts_ref == 0)
+	{
+		if (!imcv_pa_tnc_attributes)
+		{
+			return FALSE;
+		}
+		imcv_pa_tnc_attributes->add_vendor(imcv_pa_tnc_attributes, PEN_TCG,
+							tcg_attr_create_from_data, tcg_attr_names);
+		DBG1(DBG_LIB, "libpts initialized");
+	}
+	ref_get(&libpts_ref);
+
+	return TRUE;
+}
+
+/**
+ * Described in header.
+ */
+void libpts_deinit(void)
+{
+	if (ref_put(&libpts_ref))
+	{
+		if (!imcv_pa_tnc_attributes)
+		{
+			return;
+		}
+		imcv_pa_tnc_attributes->remove_vendor(imcv_pa_tnc_attributes, PEN_TCG);
+		DBG1(DBG_LIB, "libpts terminated");
+	}
+}
+