WIP: initial masterserver client implementation

public/engine/iserversinfo.h

@@ -0,0 +1,97 @@
+//====== Copyright © 1996-2008, Valve Corporation, All rights reserved. =======
+//
+// Purpose: interface to steam managing game server/client match making
+//
+//=============================================================================
+
+#ifndef ISERVERSINFO_H
+#define ISERVERSINFO_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#define MAX_GAME_DESCRIPTION 8192
+#define MAX_SERVER_NAME 2048
+
+enum ServerResponse
+{
+	ServerResponded = 0,
+	ServerFailedToRespond,
+	NoServersListedOnMasterServer,
+};
+
+class newgameserver_t
+{
+public:
+	newgameserver_t() = default;
+
+	const char* GetName() const;
+	void SetName( const char *pName );
+
+	netadr_t m_NetAdr;								///< IP/Query Port/Connection Port for this server
+	int m_nPing;											///< current ping time in milliseconds
+	bool m_bHadSuccessfulResponse;	///< server has responded successfully in the past
+	bool m_bDoNotRefresh;						///< server is marked as not responding and should no longer be refreshed
+	char m_szGameDir[MAX_PATH];				 ///< current game directory
+	char m_szMap[MAX_PATH];					///< current map
+	char m_szGameDescription[MAX_GAME_DESCRIPTION]; ///< game description
+
+	int m_nPlayers;
+	int m_nMaxPlayers;										///< Maximum players that can join this server
+	int m_nBotPlayers;										///< Number of bots (i.e simulated players) on this server
+	bool m_bPassword;										///< true if this server needs a password to join
+private:
+	/// Game server name
+	char m_szServerName[MAX_SERVER_NAME];
+};
+
+class IServerListResponse
+{
+public:
+	// Server has responded ok with updated data
+	virtual void ServerResponded( newgameserver_t &server ) = 0;
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: Callback interface for receiving responses after pinging an individual server 
+//
+class IServerPingResponse
+{
+public:
+	// Server has responded successfully and has updated data
+	virtual void ServerResponded( newgameserver_t &server ) = 0;
+};
+//-----------------------------------------------------------------------------
+// Purpose: Callback interface for receiving responses after requesting details on
+// who is playing on a particular server.
+//
+class IServerPlayersResponse
+{
+public:
+	// Got data on a new player on the server -- you'll get this callback once per player
+	// on the server which you have requested player data on.
+	virtual void AddPlayerToList( const char *pchName, int nScore, float flTimePlayed ) = 0;
+
+	// The server failed to respond to the request for player details
+	virtual void PlayersFailedToRespond() = 0;
+
+	// The server has finished responding to the player details request
+	virtual void PlayersRefreshComplete() = 0;
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: Functions for match making services for clients to get to game lists and details
+//-----------------------------------------------------------------------------
+class IServersInfo
+{
+public:
+	virtual void RequestInternetServerList( const char *gamedir, IServerListResponse *response ) = 0;
+	virtual void RequestLANServerList( const char *gamedir, IServerListResponse *response ) = 0;
+
+	//virtual HServerQuery PingServer( uint32 unIP, uint16 usPort, ISteamMatchmakingPingResponse *pRequestServersResponse ) = 0; 
+	//virtual HServerQuery PlayerDetails( uint32 unIP, uint16 usPort, ISteamMatchmakingPlayersResponse *pRequestServersResponse ) = 0;
+
+};
+#define SERVERLIST_INTERFACE_VERSION "ServerList001"
+
+#endif // ISERVERSINFO_H