82 lines
1.8 KiB
C
82 lines
1.8 KiB
C
/**
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* PROJECT: ExectOS
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* COPYRIGHT: See COPYING.md in the top level directory
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* FILE: xtoskrnl/ke/panic.c
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* DESCRIPTION: System shutdown and kernel panic mechanism
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* DEVELOPERS: Rafal Kupiec <belliash@codingworkshop.eu.org>
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*/
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#include <xtos.h>
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/**
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* Halts the system.
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*
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* @return This routine does not return any value.
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*
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* @since XT 1.0
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*/
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XTAPI
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VOID
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KeHaltSystem(VOID)
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{
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/* Enter infinite loop */
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for(;;)
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{
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/* Halt system */
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ArClearInterruptFlag();
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ArHalt();
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}
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}
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/**
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* Crashes the system upon detecting a fatal error in which either it is unable to recover or continue to run system.
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*
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* @param Code
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* Specifies the reason for the kernel panic.
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*
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* @return This routine does not return any value.
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*
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* @since XT 1.0
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*/
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XTAPI
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VOID
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KePanic(IN ULONG Code)
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{
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KePanicEx(Code, 0, 0, 0, 0);
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}
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/**
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* Crashes the system upon detecting a fatal error in which either it is unable to recover or continue to run system.
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*
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* @param Code
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* Specifies the reason for the kernel panic.
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*
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* @param Parameter1
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* Supplies additional information about the kernel panic.
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*
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* @param Parameter2
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* Supplies additional information about the kernel panic.
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*
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* @param Parameter3
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* Supplies additional information about the kernel panic.
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*
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* @param Parameter4
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* Supplies additional information about the kernel panic.
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*
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* @return This routine does not return any value.
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*
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* @since XT 1.0
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*/
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XTAPI
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VOID
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KePanicEx(IN ULONG Code,
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IN ULONG_PTR Parameter1,
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IN ULONG_PTR Parameter2,
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IN ULONG_PTR Parameter3,
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IN ULONG_PTR Parameter4)
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{
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KdPrint(L"Fatal System Error: 0x%08lx\nKernel Panic!\n\n", Code);
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KeHaltSystem();
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}
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