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tracker/AdminServer/MasterMsgHandler.cpp

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================
+
+#include "MasterMsgHandler.h"
+
+#include "IGameList.h"
+#include "serverpage.h"
+
+#include <VGUI_Controls.h>
+#include <VGUI_IVGui.h>
+
+//-----------------------------------------------------------------------------
+// Purpose: Constructor
+//-----------------------------------------------------------------------------
+CMasterMsgHandler::CMasterMsgHandler( IGameList *baseobject, HANDLERTYPE type, void *typeinfo /*= NULL*/ ) 
+	: CMsgHandler( type, typeinfo )
+{
+	m_pGameList = baseobject;
+}
+
+//-----------------------------------------------------------------------------
+// Purpose: Process cracked message
+//-----------------------------------------------------------------------------
+bool CMasterMsgHandler::Process( netadr_t *from, CMsgBuffer *msg )
+{
+	// Skip the control character
+	msg->ReadByte();
+	// Skip the return character
+	msg->ReadByte();
+
+	// Get the batch ID
+	int unique = msg->ReadLong();
+
+	// Remainder of message length is 6 byte IP addresses
+	int nNumAddresses =  msg->GetCurSize() - msg->GetReadCount();
+	assert( !( nNumAddresses % 6 ) );
+	// Each address is 6 bytes long
+	nNumAddresses /= 6;
+
+	while (nNumAddresses-- > 0)
+	{
+		serveritem_t server;
+		memset(&server, 0, sizeof(server));
+		for (int i = 0; i < 4; i++)
+		{
+			server.ip[i] = msg->ReadByte();
+		}
+		server.port = msg->ReadShort();
+		server.port = (server.port & 0xff) << 8 | (server.port & 0xff00) >> 8; // roll your own ntohs
+		server.received = 0;
+		server.listEntry = NULL;
+		server.doNotRefresh = false;
+		server.hadSuccessfulResponse = false;
+		server.map[0] = 0;
+		server.gameDir[0] = 0;
+
+		m_pGameList->AddNewServer(server);
+	}
+
+	if (!unique)
+	{
+		m_pGameList->ListReceived(false, 0);
+	}
+	else
+	{
+		// wait until we've refreshed the list before getting next batch of servers
+		m_pGameList->ListReceived(true, unique);
+	}
+
+	return true;
+}
+