Team Fortress 2 Source Code as on 22/4/2020
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//========= Copyright Valve Corporation, All rights reserved. ============//
//
// Purpose:
//
//=============================================================================//
#ifndef INETCHANNEL_H
#define INETCHANNEL_H
#ifdef _WIN32
#pragma once
#endif
#include "tier0/platform.h"
#include "inetchannelinfo.h"
#include "tier1/bitbuf.h"
class IDemoRecorder;class INetMessage;class INetChannelHandler;class INetChannelInfo;typedef struct netpacket_s netpacket_t;typedef struct netadr_s netadr_t;
abstract_class INetChannel : public INetChannelInfo{public: virtual ~INetChannel( void ) {};
virtual void SetDataRate(float rate) = 0; virtual bool RegisterMessage(INetMessage *msg) = 0; virtual bool StartStreaming( unsigned int challengeNr ) = 0; virtual void ResetStreaming( void ) = 0; virtual void SetTimeout(float seconds) = 0; virtual void SetDemoRecorder(IDemoRecorder *recorder) = 0; virtual void SetChallengeNr(unsigned int chnr) = 0; virtual void Reset( void ) = 0; virtual void Clear( void ) = 0; virtual void Shutdown(const char *reason) = 0; virtual void ProcessPlayback( void ) = 0; virtual bool ProcessStream( void ) = 0; virtual void ProcessPacket( struct netpacket_s* packet, bool bHasHeader ) = 0; virtual bool SendNetMsg(INetMessage &msg, bool bForceReliable = false, bool bVoice = false ) = 0;#ifdef POSIX
FORCEINLINE bool SendNetMsg(INetMessage const &msg, bool bForceReliable = false, bool bVoice = false ) { return SendNetMsg( *( (INetMessage *) &msg ), bForceReliable, bVoice ); }#endif
virtual bool SendData(bf_write &msg, bool bReliable = true) = 0; virtual bool SendFile(const char *filename, unsigned int transferID) = 0; virtual void DenyFile(const char *filename, unsigned int transferID) = 0; virtual void RequestFile_OLD(const char *filename, unsigned int transferID) = 0; // get rid of this function when we version the
virtual void SetChoked( void ) = 0; virtual int SendDatagram(bf_write *data) = 0; virtual bool Transmit(bool onlyReliable = false) = 0;
virtual const netadr_t &GetRemoteAddress( void ) const = 0; virtual INetChannelHandler *GetMsgHandler( void ) const = 0; virtual int GetDropNumber( void ) const = 0; virtual int GetSocket( void ) const = 0; virtual unsigned int GetChallengeNr( void ) const = 0; virtual void GetSequenceData( int &nOutSequenceNr, int &nInSequenceNr, int &nOutSequenceNrAck ) = 0; virtual void SetSequenceData( int nOutSequenceNr, int nInSequenceNr, int nOutSequenceNrAck ) = 0; virtual void UpdateMessageStats( int msggroup, int bits) = 0; virtual bool CanPacket( void ) const = 0; virtual bool IsOverflowed( void ) const = 0; virtual bool IsTimedOut( void ) const = 0; virtual bool HasPendingReliableData( void ) = 0;
virtual void SetFileTransmissionMode(bool bBackgroundMode) = 0; virtual void SetCompressionMode( bool bUseCompression ) = 0; virtual unsigned int RequestFile(const char *filename) = 0; virtual float GetTimeSinceLastReceived( void ) const = 0; // get time since last received packet in seconds
virtual void SetMaxBufferSize(bool bReliable, int nBytes, bool bVoice = false ) = 0;
virtual bool IsNull() const = 0; virtual int GetNumBitsWritten( bool bReliable ) = 0; virtual void SetInterpolationAmount( float flInterpolationAmount ) = 0; virtual void SetRemoteFramerate( float flFrameTime, float flFrameTimeStdDeviation ) = 0;
// Max # of payload bytes before we must split/fragment the packet
virtual void SetMaxRoutablePayloadSize( int nSplitSize ) = 0; virtual int GetMaxRoutablePayloadSize() = 0;
virtual int GetProtocolVersion() = 0;};
#endif // INETCHANNEL_H
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