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1 files changed, 103 insertions, 0 deletions

diff --git a/engine/sv_rcon.h b/engine/sv_rcon.h
new file mode 100644
index 0000000..6468f90
--- /dev/null
+++ b/engine/sv_rcon.h
@@ -0,0 +1,103 @@
+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+//===========================================================================//
+#ifndef SV_RCON_H
+#define SV_RCON_H
+
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "sv_main.h"
+#include "netmessages.h"
+#include "net.h"
+#include "client.h"
+#include "utlvector.h"
+#include "utllinkedlist.h"
+#include "netadr.h"
+#include "sv_remoteaccess.h"
+#include "socketcreator.h"
+#include "igameserverdata.h"
+
+// memdbgon must be the last include file in a .cpp file!!!
+#include "tier0/memdbgon.h"
+
+#define RCON_MAX_OUTSTANDING_SENDS 100 // max packets to queue before dropping connection
+
+//-----------------------------------------------------------------------------
+// container class to handle network streams
+//-----------------------------------------------------------------------------
+class CRConServer : public ISocketCreatorListener
+{
+public:
+	CRConServer( const char *netAddress );
+	CRConServer();
+	~CRConServer();
+
+	void SetAddress( const char *netAddress );
+	void SetPassword( const char *pPassword );
+	bool HasPassword() const;
+	bool IsPassword( const char *pPassword ) const;
+	bool CreateSocket();
+	void RunFrame();
+	bool IsConnected();
+	void FinishRedirect( const char *msg, const netadr_t &adr );
+	bool HandleFailedRconAuth( const netadr_t &adr );
+	void SetRequestID( ra_listener_id listener, int iRequestID );
+	bool BCloseAcceptedSocket( ra_listener_id nIndex );
+
+	// Allows a server to request a listening client to connect to it
+	bool ConnectToListeningClient( const netadr_t &adr, bool bSingleSocket );
+
+	// Inherited from ISocketCreatorListener
+	virtual bool ShouldAcceptSocket( SocketHandle_t hSocket, const netadr_t & netAdr ); 
+	virtual void OnSocketAccepted( SocketHandle_t hSocket, const netadr_t & netAdr, void** ppData ); 
+	virtual void OnSocketClosed( SocketHandle_t hSocket, const netadr_t & netAdr, void* pData );
+
+private:
+	struct ConnectedRConSocket_t
+	{
+		bool			authed;
+		int				lastRequestID;
+		ra_listener_id	listenerID;
+		CUtlBuffer		packetbuffer; // data buffer containing pending incoming data for this connection
+		CUtlLinkedList< CUtlBuffer > m_OutstandingSends; // packets pending to be send (queued because of WSAEWOULDBLOCK )
+	};
+
+	struct FailedRCon_t
+	{
+		int								badPasswordCount;
+		netadr_t						adr;
+		CUtlLinkedList< float >			badPasswordTimes;
+		bool operator==( const FailedRCon_t &rhs ) const { return ( adr.CompareAdr( rhs.adr) == 0 ); }
+		bool operator<( const FailedRCon_t &rhs ) const;
+	};
+
+	ConnectedRConSocket_t* GetSocketData( int nIndex );
+	void ProcessAccept();
+
+	// NOTE: This function can remove elements. If calling it from a loop,
+	// always iterate over accepted sockets backwards to avoid problems.
+	bool SendRCONResponse( int nIndex, const void *data, int len, bool fromQueue = false );	
+
+	CSocketCreator m_Socket;
+	CUtlVector< FailedRCon_t >	m_failedRcons;
+	CUtlString m_Password;
+	netadr_t m_Address;
+	bool m_bSocketDeleted;
+};
+
+
+inline CRConServer::ConnectedRConSocket_t* CRConServer::GetSocketData( int nIndex )
+{
+	return (ConnectedRConSocket_t*)m_Socket.GetAcceptedSocketData( nIndex );
+}
+
+CRConServer & RCONServer();
+#ifdef ENABLE_RPT
+CRConServer & RPTServer();
+#endif // ENABLE_RPT
+
+#endif // SV_RCON_H