1 files changed, 147 insertions, 0 deletions
diff --git a/src/parsec_server/include/e_packethandler.h b/src/parsec_server/include/e_packethandler.h
new file mode 100755
index 0000000..bd283a1
--- /dev/null
+++ b/src/parsec_server/include/e_packethandler.h
@@ -0,0 +1,147 @@
+/*
+* PARSEC HEADER: e_packethandler.h
+*/
+
+#ifndef _E_PACKETHANDLER_H_
+#define _E_PACKETHANDLER_H_
+
+
+// forward decls --------------------------------------------------------------
+//
+struct PacketChainBlock;
+class NET_PacketDriver;
+class E_ClientChallengeInfo;
+class E_ClientConnectInfo;
+class E_REList;
+
+// needed includes ------------------------------------------------------------
+//
+#include "e_connmanager.h"
+#include "MasterServerItem.h"
+
+#ifndef _NET_GAME_H_
+	//FIXME: we MUST not depend on client module NET_GAME
+	//#include "net_game_sv.h"
+#endif // _NET_GAME_H_
+
+
+// Server packet handler class ------------------------------------------------
+//
+class E_PacketHandler
+{
+protected:
+
+	E_PacketHandler()
+	{
+	}
+
+public:
+
+	// SINGLETON pattern
+	static E_PacketHandler* GetPacketHandler()
+	{
+		static E_PacketHandler _ThePacketHandler;
+		return &_ThePacketHandler;
+	}
+	
+	// main packet handling function
+	void HandlePacket( PacketChainBlock* block );
+
+	// send a challenge response back to a client
+	void SendChallengeResponse( E_ClientChallengeInfo* pChallengeInfo, node_t* clientnode );
+
+	// send a connect response back to a client
+	int SendConnectResponse( E_ConnManager::ConnResults rc, E_ClientConnectInfo* pClientConnectInfo );
+
+	// send a disconnect response back to a client
+	int SendDisconnectResponse( E_ConnManager::DisconnResults rc, node_t* clientnode, int nClientID );
+
+	// send a namechange response back to the client
+	int SendNameChangeRepsponse( E_ConnManager::NameChangeResults rc, node_t* clientnode, int nClientID );
+
+	// send a PING response back to the client
+	int SendPingResponse( refframe_t client_ping_send_frame, node_t* clientnode, int nClientID );
+
+	// send a INFO response back to the client
+	int SendInfoResponse( refframe_t client_ping_send_frame, node_t* clientnode, int nClientID );
+
+	// send IPV4 info to the client after a master server list command
+	int SendIPV4Response( node_t* clientnode, int nClientID, int serverid );
+
+	// notify a client that another client is connected
+	void SendNotifyConnected( int nDestSlot, int nClientSlot );
+	
+	// notify a client that another client is disconnected
+	void SendNotifyDisconnected( int nDestSlot, int nClientSlot );
+	
+	// notify a client that another client's name changed
+	void SendNotifyNameChange( int nDestSlot, int nClientSlot );
+
+
+	// send a STREAM packet to a client
+	size_t Send_STREAM( int nClientID, E_REList* pReliable, E_REList* pUnreliable );
+
+	// send a server command to a node
+	int Send_COMMAND( char* clientcommand, node_t* node, int nClientID, int reliable );
+
+	// send a datagram to a node
+	int Send_STREAM_Datagram( E_REList* relist, node_t* node, int nClientID );
+
+	// send a datagram command to a specific client node
+	int Send_COMMAND_Datagram( const char* clientcommand, node_t* node, int nClientID );
+
+	// multicast a packet to all connected clients
+	//void Multicast_Packet( NetPacket_GMSV* gamepacket, int nSenderClientID );
+	
+protected:
+
+	// handle a command packet
+	void _Handle_COMMAND( NetPacket_GMSV* gamepacket, int bufid );
+
+	// handle a packet containing a command from the masterserver
+	void _Handle_COMMAND_MASV( NetPacket_GMSV* gamepacket, int bufid );
+
+	// handle a packet containing a command FOR the master server.
+	void _Handle_COMMAND_MASTER( NetPacket_GMSV* gamepacket, int bufid );
+
+	// handle a stream packet
+	void _Handle_STREAM( NetPacket_GMSV* gamepacket );
+
+	// handle a stream packet for the master server
+	void _Handle_STREAM_MASTER( NetPacket_GMSV* gamepacket, int bufid );
+
+	void _Send_STREAM();
+
+	// do safe parsing of challenge request
+	int _ParseChallengeRequest( char* recvline );
+
+	// do safe parsing of connect request
+	int _ParseConnectRequest( char* recvline, E_ClientConnectInfo* pClientConnectInfo );
+
+	// do safe parsing of disconnect request
+	int _ParseDisconnectRequest( char* recvline );
+
+	// do safe parsing of namechange request
+	int _ParseNameChangeRequest( char* recvline, char* playername );
+
+	// do safe parsing of PING request
+	int _ParsePingRequest( char* recvline, refframe_t* client_ping_send_frame );
+
+	// do safe parsing of INFO request
+	int _ParseInfoRequest( char* recvline, refframe_t* client_ping_send_frame );
+
+	// do safe parsing of LIST requests for Master Server Mode.
+	int _ParseListRequest_MASTER( char* recvline, int *serverid);
+
+	// do safe parsing of heartbeat packets for the Master Server.
+	int _ParseHBPacket_MASTER(char* recvline);
+
+	// check whether the sender node matches the node for the senderid
+	int _IsLegitSender( NetPacket_GMSV* gamepacket, int bufid );
+
+	// do safe parsing of new challenge from MASV
+	int _ParseMASVChallenge( char* recvline, int* pChallenge );
+};
+
+
+#endif // _E_PACKETHANDLER_H_