net code imported

include/ZE_ZClient.h

@@ -0,0 +1,131 @@
+/*******************************************************************************
+        This file is Part of the ZEngine Library for 2D game development.
+                   Copyright (C) 2002, 2003 James Turk
+
+                     Licensed under a BSD-style license.
+
+    The maintainer of this library is James Turk (james@conceptofzero.net) 
+     and the home of this Library is http://www.zengine.sourceforge.net
+*******************************************************************************/
+
+/*!
+\par File Header: 
+File: ZE_ZClient.h <br>
+Description: Header file for core ZEngine TCP Client Object. <br>
+Author(s): James Turk <br>
+$Id: ZE_ZClient.h,v 1.1 2003/03/14 22:18:14 cozman Exp $<br>
+
+    \file ZE_ZClient.h
+    \brief Definition file for ZClient.
+
+    Definition file for ZClient, the TCP Client class for ZEngine.
+**/
+
+#ifndef __ze_zclient_h__
+#define __ze_zclient_h__
+
+#include "ZE_ZEngine.h"
+
+namespace ZE
+{
+
+/*!
+    \brief ZEngine class for a simplified TCP client.
+
+    ZClient net client class, used to create a simple TCP game client for use with ZServer.
+**/
+class ZClient
+{
+    protected:
+        //! Pointer to ZEngine Object.
+        ZEngine *rEngine;
+        //! SDL_net socket for connection.
+        TCPsocket rSocket;
+        //! Socket set for connection.
+        SDLNet_SocketSet rSocketSet;
+        //! Verbose setting for connection logs.
+        bool rVerbose;
+        //! Wait timeout setting for recieves on connection. [Defaults to 0.]
+        int rWaitTime;
+
+    public:
+        /*!
+            \brief Default Constructor.
+
+            Default Constructor, does basic initialization.  If verbose is true connection data will be added to log file.
+            \param verbose Sets verbose setting of client. [Defaults to false.]
+        **/
+        ZClient(bool verbose=false);
+
+        /*!
+            \brief Destructor, disconnects and frees memory.
+
+            Destructor calls ZClient::Disconnect().
+        **/
+        virtual ~ZClient();
+
+        /*!
+            \brief Connects to a server on a given port.
+
+            Connects to a server (given in dotted ip form) on a given port.
+            \param server Dotted IP address to connect to.
+            \param port Port number to connect to.
+            \return true if connected, false otherwise.
+        **/
+        bool Connect(char *server, Uint16 port);
+
+        /*!
+            \brief Disconnect client.
+
+            Disconnect from server if connected.
+        **/
+        void Disconnect();
+
+        /*!
+            \brief Sets wait time for recieves.
+
+            Sets wait time in milliseconds , time which ZClient::Recieve will wait before returning if there is no data.
+            Before this is called for the first time WaitTime is 0.
+            \param wait Wait time.
+        */
+        void SetWaitTime(int wait);
+
+        /*!
+            \brief Send data too connected server.
+
+            Sends data to server if available.
+            \param data Pointer to data buffer to send.
+            \param size Size of data buffer. (Can't be larger than MAX_MSG_LEN as defined in ZE_Defines.h)
+            \return True if data could be sent, false upon error.
+        **/
+        bool Send(ZByte *data, int size);
+
+        /*!
+            \brief Recieve data if available.
+
+            Recieves data from server if available, waiting for timeout period if no data is pending.
+            \param data Pointer to buffer to store data in. (Must be large enough, needs not be more than MAX_MSG_LEN as defined in ZE_Defines.h)
+            \return Size of recieved data stored to buffer. (<MAX_MSG_LEN)
+        **/
+        int Receive(ZByte *data);
+
+        /*!
+            \brief Return connected state.
+
+            Returns state of connection.
+            \return true if connected, false otherwise
+        **/
+        bool Connected();
+
+        /*!
+            \brief Gets current wait time.
+
+            Gets amount of time in milliseconds that is specified to wait for data on Recieve.
+            \return Wait time.
+        **/
+        int WaitTime();
+};
+
+} //namespace ZE
+
+#endif //__ze_zclient_h__

include/ZE_ZServer.h

@@ -0,0 +1,133 @@
+/*******************************************************************************
+        This file is Part of the ZEngine Library for 2D game development.
+                   Copyright (C) 2002, 2003 James Turk
+
+                     Licensed under a BSD-style license.
+
+    The maintainer of this library is James Turk (james@conceptofzero.net) 
+     and the home of this Library is http://www.zengine.sourceforge.net
+*******************************************************************************/
+
+/*!
+\par File Header: 
+File: ZE_ZServer.h <br>
+Description: Header file for core ZEngine TCP Server Object. <br>
+Author(s): James Turk <br>
+$Id: ZE_ZServer.h,v 1.1 2003/03/14 22:18:14 cozman Exp $<br>
+
+    \file ZE_ZServer.h
+    \brief Definition file for ZServer.
+
+    Definition file for ZServer, the TCP Server class for ZEngine.
+**/
+
+#ifndef __ze_zserver_h__
+#define __ze_zserver_h__
+
+#include "ZE_ZEngine.h"
+
+namespace ZE
+{
+
+/*!
+    \brief ZEngine class for simplified TCP server.
+
+    ZServer server class, used to create a simple TCP game server for use with ZClient.  A very simple turnaround server, all the server does
+    is accept connections and relay all recieved data to all other clients.
+**/
+class ZServer
+{
+    private:
+        //! Pointer to ZEngine Object.
+        ZEngine *rEngine;
+        //! SDL_net socket for connection.
+        TCPsocket rSocket;
+        //! Socket set for client connections.
+        SDLNet_SocketSet rSocketSet;
+        //! SDL_net TCPSockets for client connections.
+        TCPsocket *rClientSockets;
+        //! Maximum number of clients.
+        int rMaxClients;
+        //! Verbose setting for connection logs.
+        bool rVerbose;
+        //! Wait timeout setting for recieves on connection. [Defaults to 0.]
+        int rWaitTime;
+
+        /*!
+            \brief Closes a socket.
+
+            Close a socket given by it's number.
+            \param Socket number to close.
+        **/
+        void CloseSocket(int num);
+
+    public:
+        /*!
+            \brief Default Constructor.
+
+            Default Constructor, does basic initialization.  If verbose is true connection data will be added to log file.
+            \param verbose Sets verbose setting of client. [Defaults to false.]
+        **/
+        ZServer(bool verbose=false);
+
+        /*!
+            \brief Destructor, disconnects server and frees memory.
+
+            Destructor calls ZServer::Stop().
+        **/
+        virtual ~ZServer();
+
+        /*!
+            \brief Starts server.
+
+            Starts server with a number of maximum clients and on a specified port.
+            \param maxClients Maximum number of clients possible to connect to server.
+            \param port Port to listen on for connections.
+            \return True if server started, false otherwise.
+        **/
+        bool Start(int maxClients, Uint16 port);
+
+        /*!
+            \brief Stops server.
+
+            Closes port and disconnects all clients.
+        **/
+        void Stop();
+
+        /*!
+            \brief Sets wait time for recieves.
+
+            Sets wait time in milliseconds , time which ZServer::CheckSockets will wait before returning if there is no activity.
+            Before this is called for the first time the wait time is 0.
+            \param wait Wait time.
+        */
+        void SetWaitTime(int wait);
+
+        /*!
+            \brief Check sockets for connections or data.
+
+            Check sockets for connections or data, accepting new connections or relaying data from existing connections.  Waits the specified wait
+            period.  This should be called very often to keep events flowing.
+        **/
+        void CheckSockets();
+
+        /*!
+            \brief Gets number of clients.
+
+            Finds number of connected clients.
+            \return Number of clients.
+        **/
+        int Clients();
+
+        /*!
+            \brief Gets current wait time.
+
+            Gets amount of time in milliseconds that is specified to wait for data on CheckSockets.
+            \return Wait time.
+        **/
+        int WaitTime();
+};
+
+} //namespace ZE
+
+#endif //__ze_zserver_h__

src/ZE_ZClient.cpp

@@ -13,7 +13,7 @@
 File: ZE_ZClient.cpp <br>
 Description: Implementation source file for core ZEngine TCP Client Object. <br>
 Author(s): James Turk <br>
-$Id:<br>
+$Id: ZE_ZClient.cpp,v 1.2 2003/03/14 22:20:13 cozman Exp $<br>
 
     \file ZE_ZClient.cpp
     \brief Source file for ZClient.

src/ZE_ZServer.cpp

@@ -13,7 +13,7 @@
 File: ZE_ZServer.cpp <br>
 Description: Implementation source file for core ZEngine TCP Server Object. <br>
 Author(s): James Turk <br>
-$Id:<br>
+$Id: ZE_ZServer.cpp,v 1.2 2003/03/14 22:20:12 cozman Exp $<br>
 
     \file ZE_ZServer.cpp
     \brief Source file for ZServer.