84 lines
2.1 KiB
C
84 lines
2.1 KiB
C
/*++
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Copyright (c) 1998-2000 Microsoft Corporation
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Module Name:
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wttrace.h
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Abstract:
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This module contains definitions of the trace functions
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Author:
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Michael Tsang (MikeTs) 24-Sep-1998
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Environment:
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User mode
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Revision History:
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--*/
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#ifndef _WTTRACE_H
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#define _WTTRACE_H
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//
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// Constants
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//
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#define TF_CHECKING_TRACE 0x00000001
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//
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// Macros
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//
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#ifdef WTTRACE
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#define WTTRACEPROC(s,n) static PSZ ProcName = s; \
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static int ProcLevel = n;
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#define WTENTER(p) { \
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if (WTIsTraceOn(ProcLevel, ProcName)) \
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{ \
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gdwfWTTrace |= TF_CHECKING_TRACE; \
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WTDebugPrint p; \
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gdwfWTTrace &= ~TF_CHECKING_TRACE; \
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} \
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++giWTTraceIndent; \
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}
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#define WTEXIT(p) { \
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--giWTTraceIndent; \
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if (WTIsTraceOn(ProcLevel, ProcName)) \
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{ \
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gdwfWTTrace |= TF_CHECKING_TRACE; \
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WTDebugPrint p; \
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gdwfWTTrace &= ~TF_CHECKING_TRACE; \
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} \
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}
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#else
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#define WTTRACEPROC(s,n)
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#define WTENTER(p)
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#define WTEXIT(p)
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#endif
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//
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// Exported data
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//
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#ifdef WTTRACE
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extern int giWTTraceIndent;
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extern ULONG gdwfWTTrace;
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#endif
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//
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// Exported function prototypes
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//
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#ifdef WTTRACE
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BOOLEAN LOCAL
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WTIsTraceOn(
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IN int n,
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IN PSZ ProcName
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);
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#endif
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#endif //ifndef _WTTRACE_H
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