SocketLayer.h

Go to the documentation of this file.

/*
 *  Original work: Copyright (c) 2014, Oculus VR, Inc.
 *  All rights reserved.
 *
 *  This source code is licensed under the BSD-style license found in the
 *  RakNet License.txt file in the licenses directory of this source tree. An additional grant 
 *  of patent rights can be found in the RakNet Patents.txt file in the same directory.
 *
 *
 *  Modified work: Copyright (c) 2017, SLikeSoft UG (haftungsbeschränkt)
 *
 *  This source code was modified by SLikeSoft. Modifications are licensed under the MIT-style
 *  license found in the license.txt file in the root directory of this source tree.
 */





#ifndef __SOCKET_LAYER_H
#define __SOCKET_LAYER_H

#include "memoryoverride.h"
#include "types.h"
#include "smartptr.h"
//#include "socket.h"
#include "Export.h"
#include "MTUSize.h"
#include "string.h"

//#include "ClientContextStruct.h"

namespace SLNet
{
class RakPeer;

/*
class RAK_DLL_EXPORT SocketLayerOverride
{
public:
    SocketLayerOverride() {}
    virtual ~SocketLayerOverride() {}

    virtual int RakNetSendTo( const char *data, int length, const SystemAddress &systemAddress )=0;

    // Return -1 to use RakNet's normal recvfrom, 0 to abort RakNet's normal recvfrom, and positive to return data
    virtual int RakNetRecvFrom( char dataOut[ MAXIMUM_MTU_SIZE ], SystemAddress *senderOut, bool calledFromMainThread )=0;
};
*/

// A platform independent implementation of Berkeley sockets, with settings used by RakNet
class RAK_DLL_EXPORT SocketLayer
{

public:
    
    SocketLayer();
    
    // Destructor   
    ~SocketLayer();
    
    /*
    static RakNetSocket* CreateBoundSocket( RakPeer *peer, unsigned short port, bool blockingSocket, const char *forceHostAddress, unsigned int sleepOn10048, unsigned int extraSocketOptions, unsigned short socketFamily, _PP_Instance_ chromeInstance );
#if defined(WINDOWS_STORE_RT)
    static RakNetSocket* CreateWindowsStore8Socket( RakPeer *peer, unsigned short port, bool blockingSocket, const char *forceHostAddress, unsigned int sleepOn10048, unsigned int extraSocketOptions, _PP_Instance_ chromeInstance );
#endif
    static RakNetSocket* CreateBoundSocket_IPV4( RakPeer *peer, unsigned short port, bool blockingSocket, const char *forceHostAddress, unsigned int sleepOn10048, unsigned int extraSocketOptions, _PP_Instance_ chromeInstance );
    #if RAKNET_SUPPORT_IPV6==1
        static RakNetSocket* CreateBoundSocket_SupportIPV4And6( RakPeer *peer, unsigned short port, bool blockingSocket, const char *forceHostAddress, unsigned int sleepOn10048, unsigned int extraSocketOptions, unsigned short socketFamily, _PP_Instance_ chromeInstance );
    #endif
    static RakNetSocket* CreateBoundSocket_PS3Lobby( unsigned short port, bool blockingSocket, const char *forceHostAddress, unsigned short socketFamily );
    static RakNetSocket* CreateBoundSocket_PSP2( unsigned short port, bool blockingSocket, const char *forceHostAddress, unsigned short socketFamily );
    */

    /*
#ifndef WINDOWS_STORE_RT
    //static bool IsPortInUse_Old(unsigned short port, const char *hostAddress);
    //static bool IsPortInUse(unsigned short port, const char *hostAddress, unsigned short socketFamily );
    static bool IsSocketFamilySupported(const char *hostAddress, unsigned short socketFamily);
#endif
    */

//  static const char* DomainNameToIP_Old( const char *domainName );
//  static const char* DomainNameToIP( const char *domainName );
    
    // static void Write( RakNetSocket*writeSocket, const char* data, const int length );
    
//  static void RecvFromBlocking_IPV4( RakNetSocket *s, RakPeer *rakPeer, char *dataOut, int *bytesReadOut, SystemAddress *systemAddressOut, SLNet::TimeUS *timeRead );
//  #if RAKNET_SUPPORT_IPV6==1
//      static void RecvFromBlockingIPV4And6( RakNetSocket *s, RakPeer *rakPeer, char *dataOut, int *bytesReadOut, SystemAddress *systemAddressOut, SLNet::TimeUS *timeRead );
//  #endif
//  static void RecvFromBlocking( RakNetSocket *s, RakPeer *rakPeer, char *dataOut, int *bytesReadOut, SystemAddress *systemAddressOut, SLNet::TimeUS *timeRead );
#if defined(WINDOWS_STORE_RT)
//  static void RecvFromBlocking_WindowsStore8( RakNetSocket *s, RakPeer *rakPeer, char *dataOut, int *bytesReadOut, SystemAddress *systemAddressOut, SLNet::TimeUS *timeRead );
#endif

    static SLNet::RakString GetSubNetForSocketAndIp(__UDPSOCKET__ inSock, SLNet::RakString inIpString);


//  static void SetNonBlocking( RakNetSocket* listenSocket);


    static void GetMyIP( SystemAddress addresses[MAXIMUM_NUMBER_OF_INTERNAL_IDS] );

    
//  static int SendTo( UDPSOCKET s, const char *data, int length, const char ip[ 16 ], unsigned short port, unsigned short remotePortRakNetWasStartedOn_PS3, unsigned int extraSocketOptions, const char *file, const long line );

//  static int SendToTTL( RakNetSocket *s, const char *data, int length, SystemAddress &systemAddress, int ttl );

//  static int SendTo( RakNetSocket *s, const char *data, int length, SystemAddress systemAddress, const char *file, const long line );

//  static unsigned short GetLocalPort(RakNetSocket *s);
    static unsigned short GetLocalPort( __UDPSOCKET__ s);
//  static void GetSystemAddress_Old ( RakNetSocket *s, SystemAddress *systemAddressOut );
    static void GetSystemAddress_Old ( __UDPSOCKET__ s, SystemAddress *systemAddressOut );
//  static void GetSystemAddress ( RakNetSocket *s, SystemAddress *systemAddressOut );
    static void GetSystemAddress ( __UDPSOCKET__ s, SystemAddress *systemAddressOut );

//  static void SetSocketLayerOverride(SocketLayerOverride *_slo);
//  static SocketLayerOverride* GetSocketLayerOverride(void) {return slo;}

//  static int SendTo_PS3Lobby( RakNetSocket *s, const char *data, int length, const SystemAddress &systemAddress );
//  static int SendTo_PSP2( RakNetSocket *s, const char *data, int length, const SystemAddress &systemAddress );
//  static int SendTo_360( RakNetSocket *s, const char *data, int length, const char *voiceData, int voiceLength, const SystemAddress &systemAddress );
//  static int SendTo_PC( RakNetSocket *s, const char *data, int length, const SystemAddress &systemAddress, const char *file, const long line );
// #if defined(WINDOWS_STORE_RT)
//  static int SendTo_WindowsStore8( RakNetSocket *s, const char *data, int length, const SystemAddress &systemAddress, const char *file, const long line );
// #endif
// 
//  static void SetDoNotFragment( RakNetSocket* listenSocket, int opt );
//  static void SetSocketOptions( RakNetSocket* listenSocket, bool blockingSocket, bool setBroadcast);
    static void SetSocketOptions( __UDPSOCKET__ listenSocket, bool blockingSocket, bool setBroadcast);
    

    // AF_INET (default). For IPV6, use AF_INET6. To autoselect, use AF_UNSPEC.
    static bool GetFirstBindableIP(char firstBindable[128], int ipProto);

private:

//  static SocketLayerOverride *slo;
};

} // namespace SLNet

#endif