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https://github.com/jmarshall23/Hellfire.git
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Justin Marshall
64 lines
1.6 KiB
C++
64 lines
1.6 KiB
C++
/****************************************************************************
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*
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* PERF.CPP
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* Common performance monitoring functions
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*
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* By Michael O'Brien (12/1/96)
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*
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***/
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#include "pch.h"
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#pragma hdrstop
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static DWORD perfdata[PERFNUM] = {0};
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/****************************************************************************
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*
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* EXPORTED FUNCTIONS
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*
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***/
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//===========================================================================
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void PerfAdd (DWORD id, DWORD value) {
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if (id < PERFNUM)
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perfdata[id] += value;
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}
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//===========================================================================
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BOOL PerfGetPerformanceData (DWORD counterid,
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DWORD *countervalue,
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LARGE_INTEGER *measurementtime,
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LARGE_INTEGER *measurementfreq) {
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switch (counterid) {
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case SNET_PERFID_PKTSENTONWIRE:
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*countervalue = perfdata[PERF_PKTSENT];
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return 1;
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case SNET_PERFID_PKTRECVONWIRE:
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*countervalue = perfdata[PERF_PKTRECV];
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return 1;
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case SNET_PERFID_BYTESSENTONWIRE:
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*countervalue = perfdata[PERF_BYTESSENT];
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return 1;
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case SNET_PERFID_BYTESRECVONWIRE:
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*countervalue = perfdata[PERF_BYTESRECV];
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return 1;
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}
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return 0;
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}
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//===========================================================================
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void PerfIncrement (DWORD id) {
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if (id < PERFNUM)
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InterlockedIncrement((LONG *)&perfdata[id]);
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}
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//===========================================================================
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void PerfReset () {
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ZeroMemory(&perfdata[0],PERFNUM*sizeof(DWORD));
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}
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