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107 lines
2.7 KiB
C
107 lines
2.7 KiB
C
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//========= Copyright Valve Corporation, All rights reserved. ============//
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//
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// Purpose:
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//
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// $NoKeywords: $
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//=============================================================================//
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#ifndef DATATABLE_INSTRUMENTATION_SERVER_H
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#define DATATABLE_INSTRUMENTATION_SERVER_H
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#ifdef _WIN32
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#pragma once
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#endif
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#include "tier0/fasttimer.h"
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#include "iservernetworkable.h"
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class CDTISendTable;
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class SendTable;
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// Is instrumentation enabled?
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extern bool g_bServerDTIEnabled;
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// Types of things it times.
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typedef enum
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{
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SERVERDTI_CALCDELTA=0,
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SERVERDTI_ENCODE,
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SERVERDTI_SHOULDTRANSMIT,
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SERVERDTI_WRITE_DELTA_PROPS
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} ServerDTITimerType;
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// ------------------------------------------------------------------------------------------ //
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// Instrumentation functions.
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// ------------------------------------------------------------------------------------------ //
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// This is called at startup to enable or disable instrumentation.
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// If pFilename is null, no instrumentation is performed.
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void ServerDTI_Init( char const *pFilename );
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// This calls ServerDTI_Flush and cleans up.
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void ServerDTI_Term();
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// This writes out the instrumentation file.
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void ServerDTI_Flush();
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// Setup instrumentation on a CRecvDecoder.
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CDTISendTable* ServerDTI_HookTable( SendTable *pTable );
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void ServerDTI_AddEntityEncodeEvent( SendTable *pTable, float distToPlayer );
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// Used to tell if the entity is using manual or auto mode.
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void ServerDTI_RegisterNetworkStateChange( SendTable *pTable, bool bStateChanged );
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// ------------------------------------------------------------------------------------------ //
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// Helper class to place timers easily.
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// ------------------------------------------------------------------------------------------ //
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class CServerDTITimer
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{
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public:
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CServerDTITimer( const SendTable *pTable, ServerDTITimerType type );
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~CServerDTITimer();
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private:
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const SendTable *m_pTable;
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ServerDTITimerType m_Type;
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CFastTimer m_Timer;
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};
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inline CServerDTITimer::CServerDTITimer( const SendTable *pTable, ServerDTITimerType type )
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{
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if ( g_bServerDTIEnabled )
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{
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m_pTable = pTable;
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m_Type = type;
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m_Timer.Start();
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}
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}
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inline CServerDTITimer::~CServerDTITimer()
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{
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if ( g_bServerDTIEnabled && m_pTable )
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{
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m_Timer.End();
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extern void _ServerDTI_HookTimer( const SendTable *pTable, ServerDTITimerType timerType, CCycleCount const &count );
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_ServerDTI_HookTimer( m_pTable, m_Type, m_Timer.GetDuration() );
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}
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}
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inline void ServerDTI_RegisterNetworkStateChange( SendTable *pTable, bool bStateChanged )
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{
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if ( g_bServerDTIEnabled )
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{
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extern void _ServerDTI_RegisterNetworkStateChange( SendTable *pTable, bool bStateChanged );
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_ServerDTI_RegisterNetworkStateChange( pTable, bStateChanged );
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}
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}
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#endif // DATATABLE_INSTRUMENTATION_SERVER_H
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