//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================//

#ifndef INETWORK_H
#define INETWORK_H
#ifdef _WIN32
#pragma once
#endif

class IConnectionlessPacketHandler;

abstract_class INetwork {
   public:
    virtual ~INetwork(void){};

    virtual void Init(void) = 0;
    virtual void Config(bool multiplayer);
    virtual void IsMultiplayer(
        void) = 0;  // true = full MP mode, false = loopback SP mode
    virtual void IsEnabled(void) = 0;

    // shuts down Network, closes all UPD/TCP channels
    virtual void Shutdown(void) = 0;

    // must be called each system frame to do any asynchronouse TCP stuff
    virtual void RunFrame(double time) = 0;

    virtual void ProcessSocket(netsrc_t sock,
                               IConnectionlessPacketHandler * handler) = 0;

    virtual void OutOfBandPrintf(netsrc_t sock, netadr_t & adr,
                                 PRINTF_FORMAT_STRING const char *format,
                                 ...) = 0;
    virtual void SendConnectionless(netsrc_t sock, netadr_t & adr,
                                    unsigned char *data, int length) = 0;

    virtual void LogBadPacket(netpacket_t * packet) = 0;

    // Address conversion
    virtual bool StringToAdr(const char *s, netadr_t *a) = 0;

    // Convert from host to network byte ordering
    virtual unsigned short HostToNetShort(unsigned short us_in);

    // and vice versa
    virtual unsigned short NetToHostShort(unsigned short us_in);
};

#endif  // INETWORK_H