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