Initial revision

2002-10-12 11:37:38 +00:00
commit 12315f4d0e
1699 changed files with 444708 additions and 0 deletions
--- a/source/gameengine/Network/LoopBackNetwork/NG_LoopBackNetworkDeviceInterface.cpp
+++ b/source/gameengine/Network/LoopBackNetwork/NG_LoopBackNetworkDeviceInterface.cpp
@@ -0,0 +1,110 @@
+/*
+ * $Id$
+ *
+ * ***** BEGIN GPL/BL DUAL LICENSE BLOCK *****
+ *
+ * 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. The Blender
+ * Foundation also sells licenses for use in proprietary software under
+ * the Blender License.  See http://www.blender.org/BL/ for information
+ * about this.
+ *
+ * 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, write to the Free Software Foundation,
+ * Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+ *
+ * The Original Code is Copyright (C) 2001-2002 by NaN Holding BV.
+ * All rights reserved.
+ *
+ * The Original Code is: all of this file.
+ *
+ * Contributor(s): none yet.
+ *
+ * ***** END GPL/BL DUAL LICENSE BLOCK *****
+ * LoopbackNetworkDeviceInterface derived from NG_NetworkDeviceInterface
+ */
+
+#include "NG_LoopBackNetworkDeviceInterface.h"
+#include "NG_NetworkMessage.h"
+
+// temporary debugging printf's
+#ifdef NAN_NET_DEBUG
+  #include <stdio.h>
+#endif
+
+NG_LoopBackNetworkDeviceInterface::NG_LoopBackNetworkDeviceInterface()
+{
+	m_currentQueue=0;
+	Online();   // LoopBackdevices are 'online' immediately
+}
+
+NG_LoopBackNetworkDeviceInterface::~NG_LoopBackNetworkDeviceInterface()
+{
+}
+
+// perhaps this should go to the shared/common implementation too
+void NG_LoopBackNetworkDeviceInterface::NextFrame()
+{
+	// Release reference to the messages while emptying the queue
+	while (m_messages[m_currentQueue].size() > 0) {
+		// Should do assert(m_events[0]);
+		m_messages[m_currentQueue][0]->Release();
+		m_messages[m_currentQueue].pop_front();
+	}
+	//m_messages[m_currentQueue].clear();
+
+	m_currentQueue=1-m_currentQueue;
+}
+
+STR_String NG_LoopBackNetworkDeviceInterface::GetNetworkVersion()
+{
+	return LOOPBACK_NETWORK_VERSION;
+}
+
+void NG_LoopBackNetworkDeviceInterface::SendNetworkMessage(NG_NetworkMessage* nwmsg)
+{
+#ifdef NAN_NET_DEBUG
+	printf("NG_LBNDI::SendNetworkMessage '%s'->'%s' '%s' '%s'\n",
+		   nwmsg->GetDestinationName().ReadPtr(),
+		   nwmsg->GetSenderName().ReadPtr(),
+		   nwmsg->GetSubject().ReadPtr(),
+		   nwmsg->GetMessageText().ReadPtr());
+#endif
+	int backqueue = 1-m_currentQueue;
+
+	nwmsg->AddRef();
+	m_messages[backqueue].push_back(nwmsg);
+}
+
+vector<NG_NetworkMessage*> NG_LoopBackNetworkDeviceInterface::RetrieveNetworkMessages()
+{
+	vector<NG_NetworkMessage*> messages;
+	
+	std::deque<NG_NetworkMessage*>::iterator mesit=m_messages[m_currentQueue].begin();
+	for (; !(mesit == m_messages[m_currentQueue].end());mesit++)
+	{
+
+		// We don't increase the reference count for these messages. We
+		// are passing a vector of messages in the interface and not
+		// explicitily storing the messgaes for long term usage
+
+		messages.push_back(*mesit);
+
+#ifdef NAN_NET_DEBUG
+		printf("NG_LBNDI::RetrieveNetworkMessages '%s'->'%s' '%s' '%s'\n",
+			(*mesit)->GetDestinationName().ReadPtr(),
+			(*mesit)->GetSenderName().ReadPtr(),
+			(*mesit)->GetSubject().ReadPtr(),
+			(*mesit)->GetMessageText().ReadPtr());
+#endif
+	}
+	return messages;
+}
+