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tracker/AdminServer/RemoteServer.h

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+//========= Copyright Valve Corporation, All rights reserved. ============//
+//
+// Purpose: 
+//
+// $NoKeywords: $
+//=============================================================================
+
+#ifndef REMOTESERVER_H
+#define REMOTESERVER_H
+#ifdef _WIN32
+#pragma once
+#endif
+
+#include "UtlLinkedList.h"
+#include "igameserverdata.h"
+
+class IServerDataResponse;
+
+//-----------------------------------------------------------------------------
+// Purpose: Configures and installs the connection to the game server (remote or local)
+//-----------------------------------------------------------------------------
+class CRemoteServer
+{
+public:
+	CRemoteServer();
+	~CRemoteServer();
+
+	// setup this object 
+	void Initialize();
+
+	// remote connection
+	void ConnectRemoteGameServer(unsigned int ip, unsigned short port, const char *password);
+
+	// request a cvar/data from the server
+	void RequestValue(IServerDataResponse *requester, const char *variable);
+
+	// sets a value
+	void SetValue(const char *variable, const char *value);
+
+	// sends a custom command
+	void SendCommand(const char *commandString);
+
+	// changes the current password on the server
+	// responds with "PasswordChange" "true" or "PasswordChange" "false"
+	void ChangeAccessPassword(IServerDataResponse *requester, const char *newPassword);
+
+	// process any return values, firing any IServerDataResponse items
+	// returns true if any items were fired
+	bool ProcessServerResponse();
+
+	// Adds a constant watches for a particular message.  Used to handle
+	// information channels from the server->client (map changed, player joined, etc.)
+	void AddServerMessageHandler(IServerDataResponse *handler, const char *watch);
+
+	// removes a requester from the list to guarantee the pointer won't be used
+	void RemoveServerDataResponseTarget(IServerDataResponse *invalidRequester);
+
+private:
+	int m_iCurrentRequestID;
+	ra_listener_id m_ListenerID;
+	bool			m_bInitialized;
+
+	// list of all the currently waiting response handlers
+	struct ResponseHandler_t
+	{
+		int requestID;
+		IServerDataResponse *handler;
+	};
+	CUtlLinkedList<ResponseHandler_t, int> m_ResponseHandlers;
+
+	// list of constant response handlers
+	struct MessageHandler_t
+	{
+		char messageName[32];
+		IServerDataResponse *handler;
+	};
+	CUtlLinkedList<MessageHandler_t, int> m_MessageHandlers;
+
+};
+
+//-----------------------------------------------------------------------------
+// Purpose: callback interface
+//-----------------------------------------------------------------------------
+class IServerDataResponse
+{
+public:
+	// called when the server has returned a requested value
+	virtual void OnServerDataResponse(const char *value, const char *response) = 0;
+};
+
+// singleton accessor
+extern CRemoteServer &RemoteServer();
+
+
+#endif // REMOTESERVER_H