Temporarily shelve testnet/ -- will resurrect self-contained testnet later perhaps, but probably will not by the time next version ships. Was mostly for debugging multicast anyway and that is now quite stable.

attic/testnet/SimNetSocketManager.cpp

@@ -0,0 +1,90 @@
+/*
+ * ZeroTier One - Network Virtualization Everywhere
+ * Copyright (C) 2011-2015  ZeroTier, Inc.
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * 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.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ *
+ * --
+ *
+ * ZeroTier may be used and distributed under the terms of the GPLv3, which
+ * are available at: http://www.gnu.org/licenses/gpl-3.0.html
+ *
+ * If you would like to embed ZeroTier into a commercial application or
+ * redistribute it in a modified binary form, please contact ZeroTier Networks
+ * LLC. Start here: http://www.zerotier.com/
+ */
+
+#include "SimNetSocketManager.hpp"
+#include "SimNet.hpp"
+
+#include "../node/Constants.hpp"
+#include "../node/Socket.hpp"
+
+namespace ZeroTier {
+
+class SimNetSocket : public Socket
+{
+public:
+	SimNetSocket(SimNetSocketManager *sm) :
+		Socket(ZT_SOCKET_TYPE_UDP_V4),
+		_parent(sm) {}
+
+	virtual bool send(const InetAddress &to,const void *msg,unsigned int msglen)
+	{
+		SimNetSocketManager *dest = _parent->net()->get(to);
+		if (dest)
+			dest->enqueue(_parent->address(),msg,msglen);
+		return true; // we emulate UDP, which has no delivery guarantee semantics
+	}
+
+	SimNetSocketManager *_parent;
+};
+
+SimNetSocketManager::SimNetSocketManager() :
+	_sn((SimNet *)0), // initialized by SimNet
+	_mySocket(new SimNetSocket(this))
+{
+}
+
+SimNetSocketManager::~SimNetSocketManager()
+{
+}
+
+bool SimNetSocketManager::send(const InetAddress &to,bool tcp,bool autoConnectTcp,const void *msg,unsigned int msglen)
+{
+	if (tcp)
+		return false; // we emulate UDP
+	SimNetSocketManager *dest = _sn->get(to);
+	if (dest)
+		dest->enqueue(_address,msg,msglen);
+	return true; // we emulate UDP, which has no delivery guarantee semantics
+}
+
+void SimNetSocketManager::poll(unsigned long timeout,void (*handler)(const SharedPtr<Socket> &,void *,const InetAddress &,Buffer<ZT_SOCKET_MAX_MESSAGE_LEN> &),void *arg)
+{
+	std::pair< InetAddress,Buffer<ZT_SOCKET_MAX_MESSAGE_LEN> > msg;
+	if ((_inbox.pop(msg,timeout))&&(msg.second.size()))
+		handler(_mySocket,arg,msg.first,msg.second);
+}
+
+void SimNetSocketManager::whack()
+{
+	_inbox.push(std::pair< InetAddress,Buffer<ZT_SOCKET_MAX_MESSAGE_LEN> >());
+}
+
+void SimNetSocketManager::closeTcpSockets()
+{
+}
+
+} // namespace ZeroTier