88 lines
3.7 KiB
C++
88 lines
3.7 KiB
C++
//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $Workfile: $
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// $Date: $
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//
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//-----------------------------------------------------------------------------
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// $Log: $
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//
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// $NoKeywords: $
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//=============================================================================//
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#if !defined(INETCHANNELINFO_H)
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#define INETCHANNELINFO_H
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#ifdef _WIN32
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#pragma once
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#endif
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#define FLOW_OUTGOING 0
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#define FLOW_INCOMING 1
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#define MAX_FLOWS 2 // in & out
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class INetChannelInfo {
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public:
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enum {
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GENERIC = 0, // must be first and is default group
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LOCALPLAYER, // bytes for local player entity update
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OTHERPLAYERS, // bytes for other players update
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ENTITIES, // all other entity bytes
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SOUNDS, // game sounds
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EVENTS, // event messages
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USERMESSAGES, // user messages
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ENTMESSAGES, // entity messages
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VOICE, // voice data
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STRINGTABLE, // a stringtable update
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MOVE, // client move cmds
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STRINGCMD, // string command
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SIGNON, // various signondata
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TOTAL, // must be last and is not a real group
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};
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virtual const char *GetName(void) const = 0; // get channel name
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virtual const char *GetAddress(
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void) const = 0; // get channel IP address as string
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virtual float GetTime(void) const = 0; // current net time
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virtual float GetTimeConnected(
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void) const = 0; // get connection time in seconds
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virtual int GetBufferSize(
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void) const = 0; // netchannel packet history size
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virtual int GetDataRate(void) const = 0; // send data rate in byte/sec
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virtual bool IsLoopback(void) const = 0; // true if loopback channel
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virtual bool IsTimingOut(void) const = 0; // true if timing out
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virtual bool IsPlayback(void) const = 0; // true if demo playback
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virtual float GetLatency(int flow)
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const = 0; // current latency (RTT), more accurate but jittering
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virtual float GetAvgLatency(
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int flow) const = 0; // average packet latency in seconds
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virtual float GetAvgLoss(int flow) const = 0; // avg packet loss[0..1]
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virtual float GetAvgChoke(int flow) const = 0; // avg packet choke[0..1]
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virtual float GetAvgData(int flow) const = 0; // data flow in bytes/sec
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virtual float GetAvgPackets(int flow) const = 0; // avg packets/sec
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virtual int GetTotalData(int flow) const = 0; // total flow in/out in bytes
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virtual int GetSequenceNr(int flow) const = 0; // last send seq number
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virtual bool IsValidPacket(int flow, int frame_number)
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const = 0; // true if packet was not lost/dropped/chocked/flushed
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virtual float GetPacketTime(
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int flow, int frame_number) const = 0; // time when packet was send
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virtual int GetPacketBytes(int flow, int frame_number, int group)
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const = 0; // group size of this packet
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virtual bool GetStreamProgress(int flow, int *received, int *total)
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const = 0; // TCP progress if transmitting
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virtual float GetTimeSinceLastReceived(
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void) const = 0; // get time since last recieved packet in seconds
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virtual float GetCommandInterpolationAmount(int flow,
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int frame_number) const = 0;
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virtual void GetPacketResponseLatency(int flow, int frame_number,
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int *pnLatencyMsecs,
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int *pnChoke) const = 0;
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virtual void GetRemoteFramerate(float *pflFrameTime,
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float *pflFrameTimeStdDeviation) const = 0;
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virtual float GetTimeoutSeconds() const = 0;
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};
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#endif // INETCHANNELINFO_H
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