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74 lines
1.8 KiB
C
74 lines
1.8 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: ntoskrnl/ex/shutdown.c
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* PURPOSE: Power management
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*
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* PROGRAMMERS: David Welch (welch@cwcom.net)
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*/
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/* INCLUDES *****************************************************************/
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#include <ntoskrnl.h>
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#define NDEBUG
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#include <debug.h>
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/* PRIVATE FUNCTIONS *********************************************************/
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VOID
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NTAPI
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ExShutdownSystem(VOID)
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{
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/* Dereference the hard-error port and process objects */
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if (ExpDefaultErrorPort)
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{
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ObDereferenceObject(ExpDefaultErrorPort);
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ExpDefaultErrorPort = NULL;
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}
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if (ExpDefaultErrorPortProcess)
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{
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ObDereferenceObject(ExpDefaultErrorPortProcess);
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ExpDefaultErrorPortProcess = NULL;
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}
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}
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/* FUNCTIONS *****************************************************************/
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/*
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* @implemented
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*/
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NTSTATUS
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NTAPI
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NtShutdownSystem(IN SHUTDOWN_ACTION Action)
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{
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POWER_ACTION PowerAction;
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/* Convert to power action */
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if (Action == ShutdownNoReboot)
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{
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PowerAction = PowerActionShutdown;
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}
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else if (Action == ShutdownReboot)
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{
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PowerAction = PowerActionShutdownReset;
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}
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else if (Action == ShutdownPowerOff)
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{
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PowerAction = PowerActionShutdownOff;
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}
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else
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{
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return STATUS_INVALID_PARAMETER;
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}
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/* Now call the power manager */
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DPRINT("Setting state to: %lx\n", PowerAction);
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return NtSetSystemPowerState(PowerAction,
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PowerSystemSleeping3,
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POWER_ACTION_OVERRIDE_APPS |
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POWER_ACTION_DISABLE_WAKES |
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POWER_ACTION_CRITICAL);
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}
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/* EOF */
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