reactos/ntoskrnl/ke/bug.c

   1 /*
   2  * COPYRIGHT:       See COPYING in the top level directory
   3  * PROJECT:         ReactOS kernel
   4  * FILE:            ntoskrnl/ke/bug.c
   5  * PURPOSE:         Graceful system shutdown if a bug is detected
   6  * PROGRAMMER:      David Welch (welch@cwcom.net)
   7  * UPDATE HISTORY:
   8  *                  Created 22/05/98
   9  */
  10
  11 /* INCLUDES *****************************************************************/
  12
  13 #include <ddk/ntddk.h>
  14 #include <internal/ke.h>
  15
  16 #include <internal/debug.h>
  17
  18 /* GLOBALS ******************************************************************/
  19
  20 static LIST_ENTRY BugcheckCallbackListHead = {NULL,NULL};
  21
  22 /* FUNCTIONS *****************************************************************/
  23
  24 BOOLEAN KeDeregisterBugCheckCallback(PKBUGCHECK_CALLBACK_RECORD CallbackRecord)
  25 {
  26    UNIMPLEMENTED;
  27 }
  28
  29 VOID KeInitializeBugCheck(VOID)
  30 {
  31    InitializeListHead(&BugcheckCallbackListHead);
  32 }
  33
  34 VOID KeInitializeCallbackRecord(PKBUGCHECK_CALLBACK_RECORD CallbackRecord)
  35 {
  36    UNIMPLEMENTED;
  37 }
  38
  39 BOOLEAN KeRegisterBugCheckCallback(PKBUGCHECK_CALLBACK_RECORD CallbackRecord,
  40                                    PKBUGCHECK_CALLBACK_ROUTINE CallbackRoutine,
  41                                    PVOID Buffer,
  42                                    ULONG Length,
  43                                    PUCHAR Component)
  44 {
  45    InsertTailList(&BugcheckCallbackListHead,&CallbackRecord->Entry);
  46    CallbackRecord->Length=Length;
  47    CallbackRecord->Buffer=Buffer;
  48    CallbackRecord->Component=Component;
  49    CallbackRecord->CallbackRoutine=CallbackRoutine;
  50    return(TRUE);
  51 }
  52
  53 VOID KeBugCheckEx(ULONG BugCheckCode,
  54                   ULONG BugCheckParameter1,
  55                   ULONG BugCheckParameter2,
  56                   ULONG BugCheckParameter3,
  57                   ULONG BugCheckParameter4)
  58 /*
  59  * FUNCTION: Brings the system down in a controlled manner when an
  60  * inconsistency that might otherwise cause corruption has been detected
  61  * ARGUMENTS:
  62  *           BugCheckCode = Specifies the reason for the bug check
  63  *           BugCheckParameter[1-4] = Additional information about bug
  64  * RETURNS: Doesn't
  65  */
  66 {
  67    DbgPrint("Bug detected (code %x param %x %x %x %x)\n",BugCheckCode,
  68           BugCheckParameter1,BugCheckParameter2,BugCheckParameter3,
  69           BugCheckParameter4);
  70    KeDumpStackFrames(0,64);
  71    __asm__("cli\n\t");
  72    for(;;);
  73 }
  74
  75 VOID KeBugCheck(ULONG BugCheckCode)
  76 /*
  77  * FUNCTION: Brings the system down in a controlled manner when an
  78  * inconsistency that might otherwise cause corruption has been detected
  79  * ARGUMENTS:
  80  *           BugCheckCode = Specifies the reason for the bug check
  81  * RETURNS: Doesn't
  82  */
  83 {
  84    KeBugCheckEx(BugCheckCode,0,0,0,0);
  85 }
  86