reactos/include/debug.h

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS kernel
   4  * FILE:            include/internal/debug.h
   5  * PURPOSE:         Useful debugging macros
   6  * PROGRAMMER:      David Welch (welch@mcmail.com)
   7  * UPDATE HISTORY:
   8  *                28/05/98: Created
   9  */
  10
  11 /*
  12  * NOTE: Define NDEBUG before including this header to disable debugging
  13  * macros
  14  */
  15
  16 #ifndef __INTERNAL_DEBUG
  17 #define __INTERNAL_DEBUG
  18
  19 //#define UNIMPLEMENTED do {DbgPrint("%s at %s:%d is unimplemented, have a nice day\n",__FUNCTION__,__FILE__,__LINE__); for(;;);  } while(0);
  20 #define UNIMPLEMENTED   DbgPrint("WARNING:  %s at %s:%d is UNIMPLEMENTED!\n",__FUNCTION__,__FILE__,__LINE__);
  21
  22 /*  FIXME: should probably remove this later  */
  23 #if !defined(CHECKED) && !defined(NDEBUG)
  24 #define CHECKED
  25 #endif
  26
  27 #ifndef assert
  28 #ifndef NASSERT
  29 #define assert(x) if (!(x)) {RtlAssert("#x",__FILE__,__LINE__, ""); }
  30 #else
  31 #define assert(x)
  32 #endif
  33 #endif
  34
  35 #ifndef ASSERT
  36 #ifndef NASSERT
  37 #define ASSERT(x) if (!(x)) {RtlAssert("#x",__FILE__,__LINE__, ""); }
  38 #else
  39 #define ASSERT(x)
  40 #endif
  41 #endif
  42
  43 #ifndef ASSERTMSG
  44 #ifndef NASSERT
  45 #define ASSERTMSG(x,m) if (!(x)) {RtlAssert("#x",__FILE__,__LINE__, m); }
  46 #else
  47 #define ASSERTMSG(x)
  48 #endif
  49 #endif
  50
  51
  52 /* TODO: Make the output of file/line and the debug message atomic */
  53 #define DPRINT1 DbgPrint("(%s:%d) ",__FILE__,__LINE__), DbgPrint
  54 #define CHECKPOINT1 do { DbgPrint("%s:%d\n",__FILE__,__LINE__); } while(0);
  55
  56
  57 #ifndef NDEBUG
  58 #define DPRINT(args...) do { DbgPrint("(%s:%d) ",__FILE__,__LINE__); DbgPrint(args); } while(0);
  59 #define CHECKPOINT do { DbgPrint("%s:%d\n",__FILE__,__LINE__); } while(0);
  60 #else
  61 #ifdef __GNUC__
  62 #define DPRINT(args...)
  63 #else
  64 #define DPRINT
  65 #endif  /* __GNUC__ */
  66 #define CHECKPOINT
  67 #endif /* NDEBUG */
  68
  69 /*
  70  * FUNCTION: Assert a maximum value for the current irql
  71  * ARGUMENTS:
  72  *        x = Maximum irql
  73  */
  74 #define ASSERT_IRQL(x) assert(KeGetCurrentIrql()<=(x))
  75 #define assert_irql(x) assert(KeGetCurrentIrql()<=(x))
  76
  77 /* Macros expanding to the appropriate inline assembly to raise a breakpoint */
  78 #if defined(_M_IX86)
  79 #define ASM_BREAKPOINT "\nint $3\n"
  80 #elif defined(_M_ALPHA)
  81 #define ASM_BREAKPOINT "\ncall_pal bpt\n"
  82 #elif defined(_M_MIPS)
  83 #define ASM_BREAKPOINT "\nbreak\n"
  84 #else
  85 #error Unsupported architecture.
  86 #endif
  87
  88 #endif /* __INTERNAL_DEBUG */