refactored TNC framework

1 files changed, 137 insertions, 0 deletions

diff --git a/src/libtnccs/tnc/tnc.c b/src/libtnccs/tnc/tnc.c
new file mode 100644
index 000000000..7eb493398
--- /dev/null
+++ b/src/libtnccs/tnc/tnc.c
@@ -0,0 +1,137 @@
+/*
+ * 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 "tnc.h"
+
+typedef struct private_tnc_t private_tnc_t;
+
+typedef tnccs_manager_t *(*tnc_create_tnccs_manager_t)(void);
+typedef imc_manager_t *(*tnc_create_imc_manager_t)(void);
+typedef imv_manager_t *(*tnc_create_imv_manager_t)(void);
+
+/**
+ * Private additions to tnc_t.
+ */
+struct private_tnc_t {
+
+	/**
+	 * Public members of tnc_t.
+	 */
+	tnc_t public;
+};
+
+/**
+ * Single instance of tnc_t.
+ */
+tnc_t *tnc;
+
+/**
+ * Described in header.
+ */
+void libtnccs_init(void)
+{
+	private_tnc_t *this;
+
+	INIT(this,
+		.public = {
+		},
+	);	
+
+	tnc = &this->public;
+}
+
+/**
+ * Described in header.
+ */
+void libtnccs_deinit(void)
+{
+	private_tnc_t *this = (private_tnc_t*)tnc;
+
+	free(this);
+	tnc = NULL;
+}
+
+/**
+ * Described in header.
+ */
+bool tnc_manager_register(plugin_t *plugin, plugin_feature_t *feature,
+						  bool reg, void *data)
+{
+	char *tnc_config;
+
+	tnc_config = lib->settings->get_str(lib->settings,
+						"libtnccs.tnc_config", "/etc/tnc_config");
+
+	if (feature->type == FEATURE_CUSTOM)
+	{
+		if (streq(feature->arg.custom, "tnccs-manager"))
+		{
+			if (reg)
+			{
+				tnc->tnccs = ((tnc_create_tnccs_manager_t)data)();
+			}
+			else
+			{
+				tnc->tnccs->destroy(tnc->tnccs);
+				tnc->tnccs = NULL;
+			}
+		}
+		else if (streq(feature->arg.custom, "imc-manager"))
+		{
+			if (reg)
+			{
+				tnc->imcs = ((tnc_create_imc_manager_t)data)();
+
+
+				if (!tnc->imcs->load_all(tnc->imcs, tnc_config))
+				{
+					tnc->imcs->destroy(tnc->imcs);
+					tnc->imcs = NULL;
+					return FALSE;
+				}
+			}
+			else
+			{
+				tnc->imcs->destroy(tnc->imcs);
+				tnc->imcs = NULL;
+			}
+		}
+		else if (streq(feature->arg.custom, "imv-manager"))
+		{
+			if (reg)
+			{
+				tnc->imvs = ((tnc_create_imv_manager_t)data)();
+
+				if (!tnc->imvs->load_all(tnc->imvs, tnc_config))
+				{
+					tnc->imvs->destroy(tnc->imvs);
+					tnc->imvs = NULL;
+					return FALSE;
+				}
+			}
+			else
+			{
+				tnc->imvs->destroy(tnc->imvs);
+				tnc->imvs = NULL;
+			}
+		}
+		else
+		{
+			return FALSE;
+		}
+	}
+	return TRUE;
+}
+