pofuncs.h

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/*++ NDK Version: 0098
 
Copyright (c) Alex Ionescu.  All rights reserved.
 
Header Name:
 
    pofuncs.h
 
Abstract:
 
    Function definitions for the Power Subsystem.
 
Author:
 
    Alex Ionescu (alexi@tinykrnl.org) - Updated - 27-Feb-2006
 
--*/
 
#ifndef _POFUNCS_H
#define _POFUNCS_H
#ifndef _PO_DDK_
 
//
// Dependencies
//
#include <umtypes.h>
 
//
// Native Calls
//
NTSYSCALLAPI
NTSTATUS
NTAPI
NtInitiatePowerAction(
    _In_ POWER_ACTION SystemAction,
    _In_ SYSTEM_POWER_STATE MinSystemState,
    _In_ ULONG Flags,
    _In_ BOOLEAN Asynchronous
);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
NtPowerInformation(
    _In_ POWER_INFORMATION_LEVEL PowerInformationLevel,
    _In_bytecount_(InputBufferLength) PVOID InputBuffer,
    _In_ ULONG InputBufferLength,
    _Out_bytecap_(OutputBufferLength) PVOID OutputBuffer,
    _In_ ULONG OutputBufferLength
);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetSystemPowerState(
    _In_ POWER_ACTION SystemAction,
    _In_ SYSTEM_POWER_STATE MinSystemState,
    _In_ ULONG Flags
);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
NtGetDevicePowerState(
    _In_ HANDLE Device,
    _In_ PDEVICE_POWER_STATE PowerState
);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
NtRequestWakeupLatency(
    _In_ LATENCY_TIME latency
);
 
NTSYSCALLAPI
BOOLEAN
NTAPI
NtIsSystemResumeAutomatic(VOID);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
NtSetThreadExecutionState(
    _In_ EXECUTION_STATE esFlags,
    _Out_ EXECUTION_STATE *PreviousFlags
);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
NtInitiatePowerAction(
    _In_ POWER_ACTION SystemAction,
    _In_ SYSTEM_POWER_STATE MinSystemState,
    _In_ ULONG Flags,
    _In_ BOOLEAN Asynchronous
);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
NtRequestDeviceWakeup(
    _In_ HANDLE Device
);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
NtCancelDeviceWakeupRequest(
    _In_ HANDLE Device
);
#endif
 
NTSYSAPI
NTSTATUS
NTAPI
ZwInitiatePowerAction(
    _In_ POWER_ACTION SystemAction,
    _In_ SYSTEM_POWER_STATE MinSystemState,
    _In_ ULONG Flags,
    _In_ BOOLEAN Asynchronous
);
 
_IRQL_requires_max_(PASSIVE_LEVEL)
NTSYSAPI
NTSTATUS
NTAPI
ZwPowerInformation(
    _In_ POWER_INFORMATION_LEVEL InformationLevel,
    _In_reads_bytes_opt_(InputBufferLength) PVOID InputBuffer,
    _In_ ULONG InputBufferLength,
    _Out_writes_bytes_opt_(OutputBufferLength) PVOID OutputBuffer,
    _In_ ULONG OutputBufferLength
);
 
NTSYSCALLAPI
NTSTATUS
NTAPI
ZwSetSystemPowerState(
    _In_ POWER_ACTION SystemAction,
    _In_ SYSTEM_POWER_STATE MinSystemState,
    _In_ ULONG Flags
);
#endif