perflog.h

Go to the documentation of this file.

//------------------------------------------------------------------------------
// File: perflog.h
//
// Desc: Performance logging framework.
//
// 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 (
    __in 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,
    __in PEVENT_TRACE_HEADER Event
    );
 
VOID
PerflogTraceEvent (
    __in PEVENT_TRACE_HEADER Event
    );