Leaked source code of windows server 2003
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//------------------------------------------------------------------------------
// File: perflog.h
//
// Desc: Performance logging framework.
//
//@@BEGIN_MSINTERNAL
//
// 25-Oct-2000 ArthurZ Created.
//
//@@END_MSINTERNAL
// Copyright (c) 1992-2001 Microsoft Corporation. All rights reserved.
//------------------------------------------------------------------------------
typedef struct _PERFLOG_LOGGING_PARAMS {
GUID ControlGuid;
void (*OnStateChanged)(void);
ULONG NumberOfTraceGuids;
TRACE_GUID_REGISTRATION TraceGuids[ANYSIZE_ARRAY];
} PERFLOG_LOGGING_PARAMS, *PPERFLOG_LOGGING_PARAMS;
BOOL
PerflogInitIfEnabled(
IN HINSTANCE hInstance,
IN PPERFLOG_LOGGING_PARAMS LogParams
);
BOOL
PerflogInitialize (
IN PPERFLOG_LOGGING_PARAMS LogParams
);
VOID
PerflogShutdown (
VOID
);
VOID
PerflogTraceEvent (
PEVENT_TRACE_HEADER Event
);
extern ULONG PerflogEnableFlags;
extern UCHAR PerflogEnableLevel;
extern ULONG PerflogModuleLevel;
extern TRACEHANDLE PerflogTraceHandle;
extern TRACEHANDLE PerflogRegHandle;
#define PerflogTracingEnabled() (PerflogTraceHandle != 0)
#define PerflogEvent( _x_ ) PerflogTraceEventLevel _x_
VOID
PerflogTraceEventLevel(
ULONG Level,
PEVENT_TRACE_HEADER Event
);
VOID
PerflogTraceEvent (
PEVENT_TRACE_HEADER Event
);