source: osgVisual/include/cluster/dataIO_clusterENet_implementation.h @ 75

#pragma once
/* -*-c++-*- osgVisual - Copyright (C) 2009-2010 Torben Dannhauer
 *
 * This library is based on OpenSceneGraph, open source and may be redistributed and/or modified under 
 * the terms of the OpenSceneGraph Public License (OSGPL) version 0.0 or
 * (at your option) any later version.  The full license is in LICENSE file
 * included with this distribution, and on the openscenegraph.org website.
 *
 * osgVisual requires for some proprietary modules a license from the correspondig manufacturer.
 * You have to aquire licenses for all used proprietary modules.
 * 
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * OpenSceneGraph Public License for more details.
*/


#include <osg/referenced>
#include <enet/enet.h>
#include <iostream>
#include <string>
#include <vector>

namespace osgVisual
{

class dataIO_clusterENet_implementation :       public osg::Referenced
{
public:
        dataIO_clusterENet_implementation(std::string& receivedTransportContainer_);
        ~dataIO_clusterENet_implementation();

        enum role {SERVER, CLIENT};

        bool init( dataIO_clusterENet_implementation::role role_, unsigned short port_, int maxClients_=10, int maxChannels_=2, int maxInBandwidth_=0, int maxOutBandwidth_=0 );        // client & server                                                              // Done 
        bool connectTo( const char* remoteAddr_, int connectTimeout_ms_, int clientInfo_=0,  int channelToAlloc_=2 );   // only as client                                                                       // Done
        void sendPacket( ENetPacket* packet_, enet_uint8 channelID_, unsigned int peerID_=0, bool autoFlush_=false );   // by PeerID    // Done
        void sendPacket( ENetPacket* packet_, enet_uint8 channelID_, std::string peerName_, bool autoFlush_=false );    // by peer name // Done
        void broadcastPacket( enet_uint8 channelID_, ENetPacket* packet_, bool autoFlush_=false );      // only as server.                                      // Done
        void processEvents( int timeout_ms_ = 0 );                                                                                                                                                                              // Done
        
        virtual inline void onReceivePacket(ENetEvent* event_);
        virtual inline void onConnect(ENetEvent* event_);               // This function will be called only by the host waiting for the connection.
        virtual inline void onDisconnect(ENetEvent* event_);

protected:
        unsigned short port;
        dataIO_clusterENet_implementation::role currentRole;
        static int activeENetInstances;
        bool serverInitialized; // shows if the complete server is initialized. (After init())
        ENetAddress address;
    ENetHost* host;
        std::vector<ENetPeer*> peerList;        // client: only one peer to server,    Server: multiple peers for all clients
        ENetEvent event;
        std::string& receivedTransportContainer;
};

}       // END NAMESPACE