Source code of Windows XP (NT5)
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/**INC+**********************************************************************//* *//* ndcgperf.h *//* *//* DC-Groupware performance monitoring - Windows NT specific header. *//* *//* Copyright(c) Microsoft 1996-7 *//* *//****************************************************************************//* Changes: *//* *//* 10Sep96 AK SFR0569 Created for performance monitoring *//* 22Jan97 AK SFR1165 Add PRF_SET_RAWCOUNT *//* 05Feb97 TH SFR1373 Get C++ build working *//* *//**INC-**********************************************************************/#ifndef _H_NDCGPERF
#define _H_NDCGPERF
#ifdef VER_CPP
extern "C" {#endif /* VER_CPP */
/****************************************************************************//* *//* INCLUDES *//* *//****************************************************************************/
/****************************************************************************//* Include the auto-generated header file containing constant definitions *//****************************************************************************/#include <nprfincl.h>
#define DC_NO_PERFORMANCE_MONITOR
/****************************************************************************//* Import the shared data segment from the Performance DLL *//****************************************************************************/__declspec(dllimport) DWORD prfSharedDataBlock[1024];
/****************************************************************************//* Define the Performance Monitoring macros. *//* Note that the constants are defined in nprfincl.h as 2, 4, 6, ... *//* The offsets into the shared data are 0, 8, 16, etc *//****************************************************************************/#ifndef DC_NO_PERFORMANCE_MONITOR
#define PRF_INC_COUNTER(x) \
(*((DWORD *)(((PDCINT8)prfSharedDataBlock) + sizeof(DWORD)*((x)-2))))++;
#define PRF_ADD_COUNTER(x,n) \
(*((DWORD *)(((PDCINT8)prfSharedDataBlock) + sizeof(DWORD)*((x)-2))))+=(n);
#define PRF_SET_RAWCOUNT(x,n) \
(*((DWORD *)(((PDCINT8)prfSharedDataBlock) + sizeof(DWORD)*((x)-2))))=(n);
/****************************************************************************//* Timers currently not implemented. *//****************************************************************************/#define PRF_TIMER_START(x)
#define PRF_TIMER_STOP(x)
#else /* ..DC_NO_PERFORMANCE_MONITOR.. */
#define PRF_INC_COUNTER(x)
#define PRF_ADD_COUNTER(x,n)
#define PRF_SET_RAWCOUNT(x,n)
#define PRF_TIMER_START(x)
#define PRF_TIMER_STOP(x)
#endif /* DC_NO_PERFORMANCE_MONITOR */
#ifdef VER_CPP
}#endif /* VER_CPP */
#endif /* _H_NDCGPERF */
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