WIP: initial masterserver client implementation

engine/master.h

@@ -0,0 +1,63 @@
+//======== (C) Copyright 1999, 2000 Valve, L.L.C. All rights reserved. ========
+//
+// The copyright to the contents herein is the property of Valve, L.L.C.
+// The contents may be used and/or copied only with the written permission of
+// Valve, L.L.C., or in accordance with the terms and conditions stipulated in
+// the agreement/contract under which the contents have been supplied.
+//
+// Purpose: 
+//
+// $Workfile:     $
+// $Date:         $
+//
+//-----------------------------------------------------------------------------
+// $Log: $
+//
+// $NoKeywords: $
+//=============================================================================
+#ifndef MASTER_H
+#define MASTER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "engine/iserversinfo.h"
+
+#define DEFAULT_MASTER_ADDRESS "185.192.97.130:27010"
+
+//-----------------------------------------------------------------------------
+// Purpose: Implements a master server interface.
+//-----------------------------------------------------------------------------
+class IMaster
+{
+public:
+	// Allow master server to register cvars/commands
+	virtual void Init( void ) = 0;
+	// System is shutting down
+	virtual void Shutdown( void ) = 0;
+	// Server is shutting down
+	virtual void ShutdownConnection( void ) = 0;
+	// Sends the actual heartbeat to the master ( after challenge value is parsed )
+	virtual void SendHeartbeat( struct adrlist_s *p ) = 0;
+	// Add server to global master list
+	virtual void AddServer( struct netadr_s *adr ) = 0;
+	// If parsing for server, etc. fails, always have at least one server around to use.
+	virtual void UseDefault ( void ) = 0;
+	// See if it's time to send the next heartbeat
+	virtual void CheckHeartbeat( void ) = 0;
+	// Master sent back a challenge value, read it and send the actual heartbeat
+	virtual void RespondToHeartbeatChallenge( netadr_t &from, bf_read &msg ) = 0;
+	// Console command to set/remove master server
+	virtual void SetMaster_f( void ) = 0;
+	// Force a heartbeat to be issued right away
+	virtual void Heartbeat_f( void ) = 0;
+
+	virtual void ProcessConnectionlessPacket( netpacket_t *packet ) = 0;
+
+	virtual void RunFrame( void ) = 0;
+};
+
+extern IMaster *master;
+extern IServersInfo *g_pServersInfo;
+
+#endif // MASTER_H