Catch errors.

src/node.cpp

@@ -24,18 +24,35 @@
 #include <opendht.h>
 #include <string>
 #include <fstream>
+#include <stdexcept>
+
+extern "C" {
+#include <gnutls/gnutls.h>
+}
 
 #define DEFAULT_PORT 1335
 
 dht::DhtRunner node;
 
-void NeoComm_init(const unsigned short port) {
-	node.run((port == 0 ? DEFAULT_PORT : port),
-			dht::crypto::generateIdentity(), true);
+int NeoComm_init(const unsigned short port) {
+#ifdef WOE32
+	gnutls_global_init();
+#endif //WOE32
+	try {
+		node.run((port == 0 ? DEFAULT_PORT : port),
+				dht::crypto::generateIdentity(), true);
+	} catch(const std::exception &e) {
+		add_error(e.what());
+		return 0;
+	}
+	return 1;
 }
 
 void NeoComm_deinit() {
 	node.join();
+#ifdef WOE32
+	gnutls_global_deinit();
+#endif //WOE32
 }
 
 int NeoComm_connect(const char *address, const unsigned short port) {