295 lines
7.7 KiB
C
295 lines
7.7 KiB
C
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/*++
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Copyright (c) 1989 Microsoft Corporation
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Module Name:
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rxtrace.h
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Abstract:
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This module defines the macros which provide debugging support ( tracing ).
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Author:
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Joe Linn [JoeLinn] 1-aug-1994
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Revision History:
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--*/
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#ifndef _RDBSSTRACE_INCLUDED_
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#define _RDBSSTRACE_INCLUDED_
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#if !DBG
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#undef RDBSSTRACE
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#endif // !DBG
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typedef struct _DEBUG_TRACE_CONTROLPOINT{
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ULONG ControlPointNumber;
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PSZ Name;
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} DEBUG_TRACE_CONTROLPOINT, *PDEBUG_TRACE_CONTROLPOINT;
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typedef struct {
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LONG PrintLevel;
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ULONG BreakMask;
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PSZ Name;
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} RX_DEBUG_TRACE_CONTROL, *PRX_DEBUG_TRACE_CONTROL;
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#ifdef RDBSSTRACE
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//define so that &RX_DEBUG_TRACE_CONTROL is NULL
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typedef struct {
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RX_DEBUG_TRACE_CONTROL Junk;
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} rxrxrx_AlwaysHelper;
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#define RX_DEBUG_TRACE_ALWAYS (((rxrxrx_AlwaysHelper*)0)->Junk)
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// The following macros provide fine grained control for selectively enabling
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// and disabling tracing.
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#define RXDT_Extern(__x) extern DEBUG_TRACE_CONTROLPOINT RX_DEBUG_TRACE_##__x
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#define RXDT_DeclareCategory(__x) extern DEBUG_TRACE_CONTROLPOINT RX_DEBUG_TRACE_##__x
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#define RXDT_DefineCategory(__x) DEBUG_TRACE_CONTROLPOINT RX_DEBUG_TRACE_##__x = {0,#__x}
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RXDT_Extern(ERROR);
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RXDT_Extern(HOOKS);
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RXDT_Extern(CATCH_EXCEPTIONS);
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RXDT_Extern(UNWIND);
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RXDT_Extern(CLEANUP);
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RXDT_Extern(CLOSE);
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RXDT_Extern(CREATE);
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RXDT_Extern(DIRCTRL);
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RXDT_Extern(EA);
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RXDT_Extern(FILEINFO);
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RXDT_Extern(FSCTRL);
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RXDT_Extern(LOCKCTRL);
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RXDT_Extern(READ);
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RXDT_Extern(VOLINFO);
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RXDT_Extern(WRITE);
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RXDT_Extern(FLUSH);
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RXDT_Extern(DEVCTRL);
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RXDT_Extern(SHUTDOWN);
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RXDT_Extern(PREFIX);
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RXDT_Extern(DEVFCB);
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RXDT_Extern(ACCHKSUP);
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RXDT_Extern(ALLOCSUP);
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RXDT_Extern(DIRSUP);
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RXDT_Extern(FILOBSUP);
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RXDT_Extern(NAMESUP);
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RXDT_Extern(VERFYSUP);
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RXDT_Extern(CACHESUP);
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RXDT_Extern(SPLAYSUP);
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RXDT_Extern(DEVIOSUP);
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RXDT_Extern(FCBSTRUCTS);
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RXDT_Extern(STRUCSUP);
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RXDT_Extern(FSP_DISPATCHER);
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RXDT_Extern(FSP_DUMP);
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RXDT_Extern(RXCONTX);
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RXDT_Extern(DISPATCH);
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RXDT_Extern(NTFASTIO);
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RXDT_Extern(LOWIO);
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RXDT_Extern(MINIRDR);
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RXDT_Extern(DISCCODE); //for the browser interface stuff
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RXDT_Extern(BROWSER);
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RXDT_Extern(CONNECT);
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RXDT_Extern(NTTIMER);
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RXDT_Extern(SCAVTHRD);
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RXDT_Extern(SCAVENGER);
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RXDT_Extern(SHAREACCESS);
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RXDT_Extern(NAMECACHE);
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//connection engines categories
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RXDT_Extern(RXCEBINDING);
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RXDT_Extern(RXCEDBIMPLEMENTATION);
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RXDT_Extern(RXCEMANAGEMENT);
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RXDT_Extern(RXCEXMIT);
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RXDT_Extern(RXCEPOOL);
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RXDT_Extern(RXCETDI);
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#else //RDBSSTRACE
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#define RXDT_Extern(__x)
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#define RXDT_DeclareCategory(__x)
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#define RXDT_DefineCategory(__x)
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#endif //RDBSSTRACE
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#ifdef RDBSSTRACE
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extern BOOLEAN RxGlobalTraceSuppress, RxNextGlobalTraceSuppress;
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extern ULONG RxGlobalTraceIrpCount;
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VOID RxInitializeDebugTrace(void);
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#define RxDbgTraceDoit(___x) ___x
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#ifndef MINIRDR__NAME
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extern LONG RxDebugTraceIndent;
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#else
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#define RxDebugTraceIndent (*(*___MINIRDR_IMPORTS_NAME).pRxDebugTraceIndent)
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#endif
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#else
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#define RxInitializeDebugTrace()
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#define RxDbgTraceDoit(___x)
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#endif //RDBSSTRACE
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#if DBG
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#define RxDT_INDENT_EXCESS 16 //this is the offset for excess-n for the indent
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#define RxDT_INDENT_SHIFT 20
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#define RxDT_INDENT_MASK 0x3f
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#define RxDT_LEVEL_MASK ((1<<RxDT_INDENT_SHIFT)-1)
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#define RxDT_SUPPRESS_PRINT 0x80000000
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#define RxDT_OVERRIDE_RETURN 0x40000000
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// The implementation details of the tracing feature.
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VOID
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RxDebugTraceActual (
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IN ULONG NewMask,
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IN PCH Format,
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...
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);
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BOOLEAN
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RxDbgTraceActualNew (
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IN ULONG NewMask,
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IN OUT PDEBUG_TRACE_CONTROLPOINT ControlPoint
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);
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PRX_DEBUG_TRACE_CONTROL
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RxDbgTraceFindControlPointActual(
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IN OUT PDEBUG_TRACE_CONTROLPOINT ControlPoint
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);
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VOID
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RxInitializeDebugTraceControlPoint(
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PSZ Name,
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PDEBUG_TRACE_CONTROLPOINT ControlPoint
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);
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extern PCHAR RxIrpCodeToName[];
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#endif //DBG
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#ifdef RDBSSTRACE
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BOOLEAN
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RxDbgTraceDisableGlobally(void);
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VOID
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RxDbgTraceEnableGlobally(BOOLEAN flag);
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VOID
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RxDebugTraceDebugCommand(
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PSZ name,
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ULONG level,
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ULONG pointcount
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);
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VOID
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RxDebugTraceZeroAllPrintLevels(
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void
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);
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extern ULONG rdbsstracemarker;
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#define RxDTMASK(INDENT,WRITELEVEL) \
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( (((INDENT)+RxDT_INDENT_EXCESS)<<RxDT_INDENT_SHIFT) + ((WRITELEVEL)&RxDT_LEVEL_MASK))
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#define RxDTPrefixRx(___x) RX_##___x
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#define RxDbgTraceLV__norx_reverseaction(INDENT,CONTROLPOINT,LEVEL,Z) \
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{BOOLEAN PrintIt = RxDbgTraceActualNew((RxDT_SUPPRESS_PRINT | RxDT_OVERRIDE_RETURN | RxDTMASK((INDENT),(LEVEL))),\
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(CONTROLPOINT)); \
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if (!PrintIt) Z; \
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}
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#define RxDbgTraceLV__norx(INDENT,CONTROLPOINT,LEVEL,Z) \
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{BOOLEAN PrintIt = RxDbgTraceActualNew( RxDTMASK((INDENT),(LEVEL)),(CONTROLPOINT)); \
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if (PrintIt) DbgPrint Z; \
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}
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#define RxDbgTraceLVUnIndent__norx(INDENT,CONTROLPOINT,LEVEL) \
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{BOOLEAN PrintIt = RxDbgTraceActualNew((RxDT_SUPPRESS_PRINT | RxDTMASK((INDENT),(LEVEL))),(CONTROLPOINT)); \
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}
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#define RxDbgTraceLV__(INDENT,CONTROLPOINT,LEVEL,Z) \
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RxDbgTraceLV__norx(INDENT,(&RxDTPrefixRx##CONTROLPOINT),LEVEL,Z)
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#define RxDbgTraceLVUnIndent__(INDENT,CONTROLPOINT,LEVEL) \
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RxDbgTraceLVUnIndent__norx(INDENT,(&RxDTPrefixRx##CONTROLPOINT),LEVEL)
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#define RxDbgTrace(INDENT,CONTROLPOINT,Z) \
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RxDbgTraceLV__(INDENT,CONTROLPOINT,1,Z) \
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#define RxDbgTraceLV(INDENT,CONTROLPOINT,LEVEL,Z) \
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RxDbgTraceLV__(INDENT,CONTROLPOINT,LEVEL,Z) \
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#define RxDbgTraceUnIndent(INDENT,CONTROLPOINT) \
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RxDbgTraceLVUnIndent__(INDENT,CONTROLPOINT,1)
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// do not define this for nonrdbsstrace; so to catch references not ifdef'd
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#define RxDbgTraceFindControlPoint(CONTROLPOINT) (RxDbgTraceFindControlPointActual(&RxDTPrefixRx##CONTROLPOINT))
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#define DebugBreakPoint(CONTROLPOINT,MASKBIT) { \
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if (((MASKBIT) == 0) \
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|| (RxDbgTraceFindControlPoint(CONTROLPOINT)->BreakMask & (1<<((MASKBIT)-1)) )) { \
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DbgBreakPoint(); \
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} \
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}
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#define DebugUnwind(X) { \
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if (AbnormalTermination()) { \
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RxDbgTrace(0, (DEBUG_TRACE_UNWIND), ( #X ", Abnormal termination.\n", 0)); \
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} \
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}
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#ifdef RX_PERFPORMANCE_TIMER
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extern LONG RxPerformanceTimerLevel;
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#define TimerStart(LEVEL) { \
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LARGE_INTEGER TStart, TEnd; \
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LARGE_INTEGER TElapsed; \
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TStart = KeQueryPerformanceCounter( NULL ); \
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#define TimerStop(LEVEL,s) \
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TEnd = KeQueryPerformanceCounter( NULL ); \
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TElapsed.QuadPart = TEnd.QuadPart - TStart.QuadPart; \
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RxTotalTicks[RxLogOf(LEVEL)] += TElapsed.LowPart; \
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if (FlagOn( RxPerformanceTimerLevel, (LEVEL))) { \
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DbgPrint("Time of %s %ld\n", (s), TElapsed.LowPart ); \
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} \
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}
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#endif //RX_PERFPORMANCE_TIMER
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#else // RDBSSTRACE
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#define RxDbgTraceLV__norx_reverseaction(INDENT,CONTROLPOINT,LEVEL,Z) {NOTHING;}
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#define RxDbgTraceLV(INDENT,CONTROLPOINTNUM,LEVEL,Z) {NOTHING;}
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#define RxDbgTraceLVUnIndent(INDENT,CONTROLPOINTNUM,LEVEL) {NOTHING;}
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#define RxDbgTrace(INDENT,CONTROLPOINTNUM,Z) {NOTHING;}
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#define RxDbgTraceUnIndent(INDENT,CONTROLPOINTNUM) {NOTHING;}
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#define DebugBreakPoint(CONTROLPOINTNUM,MASKBIT) {NOTHING;}
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#define DebugUnwind(X) {NOTHING;}
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#define RxDbgTraceDisableGlobally() FALSE
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#define RxDbgTraceEnableGlobally(f) {NOTHING;}
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#ifdef RX_PERFPORMANCE_TIMER
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#define TimerStart(LEVEL)
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#define TimerStop(LEVEL,s)
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#endif
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#endif // RDBSSTRACE
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#endif // _RDBSSTRACE_INCLUDED_
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