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James Turk
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include/ZE_ZClient.h
Executable file
131
include/ZE_ZClient.h
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/*******************************************************************************
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This file is Part of the ZEngine Library for 2D game development.
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Copyright (C) 2002, 2003 James Turk
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Licensed under a BSD-style license.
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The maintainer of this library is James Turk (james@conceptofzero.net)
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and the home of this Library is http://www.zengine.sourceforge.net
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*******************************************************************************/
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/*!
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\par File Header:
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File: ZE_ZClient.h <br>
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Description: Header file for core ZEngine TCP Client Object. <br>
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Author(s): James Turk <br>
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$Id: ZE_ZClient.h,v 1.1 2003/03/14 22:18:14 cozman Exp $<br>
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\file ZE_ZClient.h
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\brief Definition file for ZClient.
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Definition file for ZClient, the TCP Client class for ZEngine.
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**/
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#ifndef __ze_zclient_h__
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#define __ze_zclient_h__
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#include "ZE_ZEngine.h"
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namespace ZE
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{
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/*!
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\brief ZEngine class for a simplified TCP client.
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ZClient net client class, used to create a simple TCP game client for use with ZServer.
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**/
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class ZClient
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{
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protected:
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//! Pointer to ZEngine Object.
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ZEngine *rEngine;
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//! SDL_net socket for connection.
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TCPsocket rSocket;
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//! Socket set for connection.
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SDLNet_SocketSet rSocketSet;
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//! Verbose setting for connection logs.
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bool rVerbose;
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//! Wait timeout setting for recieves on connection. [Defaults to 0.]
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int rWaitTime;
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public:
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/*!
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\brief Default Constructor.
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Default Constructor, does basic initialization. If verbose is true connection data will be added to log file.
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\param verbose Sets verbose setting of client. [Defaults to false.]
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**/
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ZClient(bool verbose=false);
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/*!
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\brief Destructor, disconnects and frees memory.
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Destructor calls ZClient::Disconnect().
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**/
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virtual ~ZClient();
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/*!
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\brief Connects to a server on a given port.
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Connects to a server (given in dotted ip form) on a given port.
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\param server Dotted IP address to connect to.
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\param port Port number to connect to.
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\return true if connected, false otherwise.
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**/
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bool Connect(char *server, Uint16 port);
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/*!
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\brief Disconnect client.
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Disconnect from server if connected.
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**/
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void Disconnect();
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/*!
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\brief Sets wait time for recieves.
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Sets wait time in milliseconds , time which ZClient::Recieve will wait before returning if there is no data.
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Before this is called for the first time WaitTime is 0.
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\param wait Wait time.
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*/
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void SetWaitTime(int wait);
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/*!
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\brief Send data too connected server.
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Sends data to server if available.
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\param data Pointer to data buffer to send.
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\param size Size of data buffer. (Can't be larger than MAX_MSG_LEN as defined in ZE_Defines.h)
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\return True if data could be sent, false upon error.
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**/
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bool Send(ZByte *data, int size);
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/*!
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\brief Recieve data if available.
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Recieves data from server if available, waiting for timeout period if no data is pending.
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\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)
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\return Size of recieved data stored to buffer. (<MAX_MSG_LEN)
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**/
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int Receive(ZByte *data);
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/*!
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\brief Return connected state.
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Returns state of connection.
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\return true if connected, false otherwise
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**/
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bool Connected();
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/*!
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\brief Gets current wait time.
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Gets amount of time in milliseconds that is specified to wait for data on Recieve.
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\return Wait time.
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**/
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int WaitTime();
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};
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} //namespace ZE
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#endif //__ze_zclient_h__
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133
include/ZE_ZServer.h
Executable file
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include/ZE_ZServer.h
Executable file
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/*******************************************************************************
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This file is Part of the ZEngine Library for 2D game development.
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Copyright (C) 2002, 2003 James Turk
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Licensed under a BSD-style license.
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The maintainer of this library is James Turk (james@conceptofzero.net)
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and the home of this Library is http://www.zengine.sourceforge.net
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*******************************************************************************/
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/*!
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\par File Header:
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File: ZE_ZServer.h <br>
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Description: Header file for core ZEngine TCP Server Object. <br>
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Author(s): James Turk <br>
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$Id: ZE_ZServer.h,v 1.1 2003/03/14 22:18:14 cozman Exp $<br>
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\file ZE_ZServer.h
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\brief Definition file for ZServer.
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Definition file for ZServer, the TCP Server class for ZEngine.
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**/
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#ifndef __ze_zserver_h__
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#define __ze_zserver_h__
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#include "ZE_ZEngine.h"
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namespace ZE
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{
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/*!
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\brief ZEngine class for simplified TCP server.
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ZServer server class, used to create a simple TCP game server for use with ZClient. A very simple turnaround server, all the server does
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is accept connections and relay all recieved data to all other clients.
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**/
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class ZServer
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{
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private:
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//! Pointer to ZEngine Object.
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ZEngine *rEngine;
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//! SDL_net socket for connection.
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TCPsocket rSocket;
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//! Socket set for client connections.
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SDLNet_SocketSet rSocketSet;
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//! SDL_net TCPSockets for client connections.
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TCPsocket *rClientSockets;
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//! Maximum number of clients.
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int rMaxClients;
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//! Verbose setting for connection logs.
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bool rVerbose;
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//! Wait timeout setting for recieves on connection. [Defaults to 0.]
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int rWaitTime;
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/*!
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\brief Closes a socket.
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Close a socket given by it's number.
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\param Socket number to close.
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**/
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void CloseSocket(int num);
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public:
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/*!
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\brief Default Constructor.
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Default Constructor, does basic initialization. If verbose is true connection data will be added to log file.
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\param verbose Sets verbose setting of client. [Defaults to false.]
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**/
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ZServer(bool verbose=false);
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/*!
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\brief Destructor, disconnects server and frees memory.
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Destructor calls ZServer::Stop().
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**/
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virtual ~ZServer();
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/*!
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\brief Starts server.
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Starts server with a number of maximum clients and on a specified port.
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\param maxClients Maximum number of clients possible to connect to server.
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\param port Port to listen on for connections.
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\return True if server started, false otherwise.
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**/
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bool Start(int maxClients, Uint16 port);
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/*!
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\brief Stops server.
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Closes port and disconnects all clients.
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**/
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void Stop();
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/*!
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\brief Sets wait time for recieves.
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Sets wait time in milliseconds , time which ZServer::CheckSockets will wait before returning if there is no activity.
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Before this is called for the first time the wait time is 0.
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\param wait Wait time.
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*/
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void SetWaitTime(int wait);
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/*!
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\brief Check sockets for connections or data.
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Check sockets for connections or data, accepting new connections or relaying data from existing connections. Waits the specified wait
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period. This should be called very often to keep events flowing.
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**/
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void CheckSockets();
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/*!
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\brief Gets number of clients.
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Finds number of connected clients.
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\return Number of clients.
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**/
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int Clients();
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/*!
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\brief Gets current wait time.
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Gets amount of time in milliseconds that is specified to wait for data on CheckSockets.
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\return Wait time.
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**/
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int WaitTime();
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};
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} //namespace ZE
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#endif //__ze_zserver_h__
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@ -13,7 +13,7 @@
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File: ZE_ZClient.cpp <br>
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Description: Implementation source file for core ZEngine TCP Client Object. <br>
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Author(s): James Turk <br>
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$Id:<br>
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$Id: ZE_ZClient.cpp,v 1.2 2003/03/14 22:20:13 cozman Exp $<br>
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\file ZE_ZClient.cpp
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\brief Source file for ZClient.
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File: ZE_ZServer.cpp <br>
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Description: Implementation source file for core ZEngine TCP Server Object. <br>
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Author(s): James Turk <br>
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$Id:<br>
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$Id: ZE_ZServer.cpp,v 1.2 2003/03/14 22:20:12 cozman Exp $<br>
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\file ZE_ZServer.cpp
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\brief Source file for ZServer.
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