199 lines
5.8 KiB
C
199 lines
5.8 KiB
C
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/*++
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Copyright (c) 1998-1999 Microsoft Corporation
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Module Name:
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dbg.h
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Abstract:
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Debug-related definitions for RM Apis in ATMEPVC
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Author:
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Revision History:
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Who When What
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-------- -------- ----
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ADube 03-23-00 created, .
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--*/
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//-----------------------------------------------------------------------------
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// Debug constants
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//-----------------------------------------------------------------------------
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// Memory tags used with NdisAllocateMemoryWithTag to identify allocations
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// made by the EPVC driver. Also, several context blocks define a first field
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// of 'ulTag' set to these values for ASSERT sanity checking and eased memory
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// dump browsing. Such tags are set to MTAG_FREED just before NdisFreeMemory
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// is called.
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//
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// Rm/generic tags
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//
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#define MTAG_DBGINFO 'd31A'
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#define MTAG_TASK 't31A'
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#define MTAG_STRING 's31A'
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#define MTAG_FREED 'z31A'
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#define MTAG_RMINTERNAL 'r31A'
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// Trace levels.
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//
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#define TL_FATAL TL_A // Fatal errors -- always printed in checked build.
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#define TL_WARN TL_I // Warnings
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#define TL_INFO TL_N // Informational (highest level workable for general use)
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#define TL_VERB TL_V // VERBOSE
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#if DBG
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#define TR_FATAL(Args) \
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TRACE(TL_FATAL, TM_RM, Args)
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#define TR_INFO(Args) \
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TRACE(TL_INFO, TM_RM, Args)
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#define TR_WARN(Args) \
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TRACE(TL_WARN,TM_RM, Args)
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#define TR_VERB(Args) \
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TRACE(TL_VERB, TM_RM, Args)
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#define ENTER(_Name, _locid) \
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char *dbg_func_name = (_Name); \
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UINT dbg_func_locid = (_locid);
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#define EXIT()
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// ASSERT checks caller's assertion expression and if false, prints a kernel
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// debugger message and breaks.
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//
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#undef ASSERT
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#define ASSERT(x) \
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{ \
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if (!(x)) \
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{ \
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DbgPrint( "EPVC: !ASSERT( %s ) L:%d,F:%s\n", \
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#x, __LINE__, __FILE__ ); \
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DbgBreakPoint(); \
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} \
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}
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#define ASSERTEX(x, ctxt) \
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{ \
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if (!(x)) \
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{ \
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DbgPrint( "Epvc: !ASSERT( %s ) C:0x%p L:%d,F:%s\n", \
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#x, (ctxt), __LINE__, __FILE__ ); \
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DbgBreakPoint(); \
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} \
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}
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//
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// DbgMark does nothing useful. But it is convenient to insert DBGMARK in
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// places in your code while debugging, and set a breakpoint on DbgMark, so that
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// the debugger will stop at the places you inserted DBGMARK. It's a bit more
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// flexible than inserting a hardcoded DbgBreakPoint.
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//
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void DbgMark(UINT Luid);
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#define DBGMARK(_Luid) DbgMark(_Luid)
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#define DBGSTMT(_stmt) _stmt
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#define RETAILASSERTEX ASSERTEX
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#define RETAILASSERT ASSERT
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// TRACE0 is like TRACE, except that it doesn't print the prefix.
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//
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#define TRACE0(ulLevel, Args) \
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{ \
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if (ulLevel <= g_ulTraceLevel && (g_ulTraceMask & TM_CURRENT)) \
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{ \
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DbgPrint Args; \
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} \
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}
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#else // !DBG
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#define TR_FATAL(Args)
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#define TR_INFO(Args)
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#define TR_WARN(Args)
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#define TR_VERB(Args)
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// Debug macros compile out of non-DBG builds.
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//
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#undef ASSERT
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#define ASSERT(x)
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#define ASSERTEX(x, ctxt)
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#define ENTER(_Name, _locid)
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#define EXIT()
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#define DBGMARK(_Luid) (0)
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#define DBGSTMT(_stmt)
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#define RETAILASSERT(x) \
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{ \
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if (!(x)) \
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{ \
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DbgPrint( "EPVC: !RETAILASSERT( %s ) L:%d,F:%s\n", \
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#x, __LINE__, __FILE__ ); \
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DbgBreakPoint(); \
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} \
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}
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#define RETAILASSERTEX(x, ctxt) \
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{ \
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if (!(x)) \
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{ \
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DbgPrint( "EPVC: !RETAILASSERT( %s ) C:0x%p L:%d,F:%s\n",\
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#x, (ctxt), __LINE__, __FILE__ ); \
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DbgBreakPoint(); \
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} \
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}
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#endif
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#if BINARY_COMPATIBLE
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#define ASSERT_PASSIVE() (0)
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#else // !BINARY_COMPATIBLE
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#define ASSERT_PASSIVE() \
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ASSERT(KeGetCurrentIrql() < DISPATCH_LEVEL)
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#endif // !BINARY_COMPATIBLE
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//-----------------------------------------------------------------------------
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// Prototypes
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//-----------------------------------------------------------------------------
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VOID
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CheckList(
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IN LIST_ENTRY* pList,
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IN BOOLEAN fShowLinks );
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VOID
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Dump(
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CHAR* p,
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ULONG cb,
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BOOLEAN fAddress,
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ULONG ulGroup );
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VOID
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DumpLine(
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CHAR* p,
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ULONG cb,
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BOOLEAN fAddress,
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ULONG ulGroup );
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