Source code of Windows XP (NT5)
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/*++
Copyright (c) 1998-2000 Microsoft Corporation
Module Name:
trtrace.h
Abstract:
This module contains definitions of the trace functions
Author: Michael Tsang (MikeTs) 24-Sep-1998
Environment:
User mode
Revision History:
--*/
#ifndef _TRTRACE_H
#define _TRTRACE_H
//
// Constants
//
#define TF_CHECKING_TRACE 0x00000001
//
// Macros
//
#ifdef TRTRACE
#define TRTRACEPROC(s,n) static PSZ ProcName = s; \
static int ProcLevel = n; #define TRENTER(p) { \
if (TRIsTraceOn(ProcLevel, ProcName)) \ { \ gdwfTRTrace |= TF_CHECKING_TRACE; \ TRDebugPrint p; \ gdwfTRTrace &= ~TF_CHECKING_TRACE; \ } \ ++giTRTraceIndent; \ } #define TREXIT(p) { \
--giTRTraceIndent; \ if (TRIsTraceOn(ProcLevel, ProcName)) \ { \ gdwfTRTrace |= TF_CHECKING_TRACE; \ TRDebugPrint p; \ gdwfTRTrace &= ~TF_CHECKING_TRACE; \ } \ }#else
#define TRTRACEPROC(s,n)
#define TRENTER(p)
#define TREXIT(p)
#endif
//
// Exported data
//
#ifdef TRTRACE
extern int giTRTraceIndent;extern ULONG gdwfTRTrace;#endif
//
// Exported function prototypes
//
#ifdef TRTRACE
BOOLEANTRIsTraceOn( IN int n, IN PSZ ProcName );#endif
#endif //ifndef _TRTRACE_H
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