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newlib/winsup/w32api/include/ddk/ntpoapi.h
Danny Smith 540d550a38 * include/ddk/(atm.h, batclass.h, cfg.h, cfgmgr32.h, d4drvif.h, 
d4iface.h, ddkmapi.h, hidclass.h, hidpi.h, hidusage.h, mcd.h,
	miniport.h, minitape.h, mountdev.h, mountmgr.h, ndis.h,
	ndisquid.h, ndistapi.h, ndisvan.h, netevent.h, netpnp.h,
	netdev.h, ntapi.h, ntdd8042.h, ntddbeep.h, ntddcdrm.h,
	ntddcdvd.h, ntddchgr.h, ntdddisk.h, ntddk.h, ntddkbd.h,
	ntddmou.h, ntddndis.h, ntddpar.h, ntddpcm.h, ntddscsi.h,
	ntddser.h, ntddstor.h, ntddtape.h, ntddtdi.h, ntddvdeo.h,
	ntddvol.h, ntifs.h, ntpoapi.h, ntstatus.h, parallel.h, pfhook.h,
	poclass.h, scsi.h, scsiscan.h, scsiwmi.h, smbus.h, srb.h,
	storport.h, tdi.h, tdiinfo.h, tdikrnl.h, tdistat.h, tvout.h,
	upssvc.h, usb.h, usb100.h, usbcamdi.h, usbdi.h, usbioctl.h,
	usbiodef.h, usbscan.h, usbuser.h, video.h, videoagp.h, win2k.h,
	winddi.h, winddk.h, winnt4.h, winxp.h, ws2san.h,
	xfilter.h): Change comment to refer w32api package, not MinGW.
2002-11-15 01:08:17 +00:00

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/*
* ntpoapi.h
*
* APIs for power management.
*
* This file is part of the w32api package.
*
* Contributors:
* Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
*
* THIS SOFTWARE IS NOT COPYRIGHTED
*
* This source code is offered for use in the public domain. You may
* use, modify or distribute it freely.
*
* This code is distributed in the hope that it will be useful but
* WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
* DISCLAIMED. This includes but is not limited to warranties of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
*/
#ifndef __NTPOAPI_H
#define __NTPOAPI_H
#if __GNUC__ >=3
#pragma GCC system_header
#endif
#ifdef __cplusplus
extern "C" {
#endif
#pragma pack(push,4)
#include "ntddk.h"
#include "batclass.h"
#define ES_SYSTEM_REQUIRED 0x00000001
#define ES_DISPLAY_REQUIRED 0x00000002
#define ES_USER_PRESENT 0x00000004
#define ES_CONTINUOUS 0x80000000
typedef enum _LATENCY_TIME {
LT_DONT_CARE,
LT_LOWEST_LATENCY
} LATENCY_TIME, *PLATENCY_TIME;
#define POWER_SYSTEM_MAXIMUM PowerSystemMaximum
typedef enum _POWER_INFORMATION_LEVEL {
SystemPowerPolicyAc,
SystemPowerPolicyDc,
VerifySystemPolicyAc,
VerifySystemPolicyDc,
SystemPowerCapabilities,
SystemBatteryState,
SystemPowerStateHandler,
ProcessorStateHandler,
SystemPowerPolicyCurrent,
AdministratorPowerPolicy,
SystemReserveHiberFile,
ProcessorInformation,
SystemPowerInformation,
ProcessorStateHandler2,
LastWakeTime,
LastSleepTime,
SystemExecutionState,
SystemPowerStateNotifyHandler,
ProcessorPowerPolicyAc,
ProcessorPowerPolicyDc,
VerifyProcessorPowerPolicyAc,
VerifyProcessorPowerPolicyDc,
ProcessorPowerPolicyCurrent
} POWER_INFORMATION_LEVEL;
#define POWER_PERF_SCALE 100
#define PERF_LEVEL_TO_PERCENT(x) (((x) * 1000) / (POWER_PERF_SCALE * 10))
#define PERCENT_TO_PERF_LEVEL(x) (((x) * POWER_PERF_SCALE * 10) / 1000)
typedef struct _PROCESSOR_IDLE_TIMES {
ULONGLONG StartTime;
ULONGLONG EndTime;
ULONG IdleHandlerReserved[4];
} PROCESSOR_IDLE_TIMES, *PPROCESSOR_IDLE_TIMES;
typedef BOOLEAN DDKFASTAPI
(*PPROCESSOR_IDLE_HANDLER)(
IN OUT PPROCESSOR_IDLE_TIMES IdleTimes);
typedef struct _PROCESSOR_IDLE_HANDLER_INFO {
ULONG HardwareLatency;
PPROCESSOR_IDLE_HANDLER Handler;
} PROCESSOR_IDLE_HANDLER_INFO, *PPROCESSOR_IDLE_HANDLER_INFO;
typedef VOID DDKFASTAPI
(*PSET_PROCESSOR_THROTTLE)(
IN UCHAR Throttle);
typedef NTSTATUS DDKFASTAPI
(*PSET_PROCESSOR_THROTTLE2)(
IN UCHAR Throttle);
#define MAX_IDLE_HANDLERS 3
typedef struct _PROCESSOR_STATE_HANDLER {
UCHAR ThrottleScale;
BOOLEAN ThrottleOnIdle;
PSET_PROCESSOR_THROTTLE SetThrottle;
ULONG NumIdleHandlers;
PROCESSOR_IDLE_HANDLER_INFO IdleHandler[MAX_IDLE_HANDLERS];
} PROCESSOR_STATE_HANDLER, *PPROCESSOR_STATE_HANDLER;
typedef enum _POWER_STATE_HANDLER_TYPE {
PowerStateSleeping1,
PowerStateSleeping2,
PowerStateSleeping3,
PowerStateSleeping4,
PowerStateSleeping4Firmware,
PowerStateShutdownReset,
PowerStateShutdownOff,
PowerStateMaximum
} POWER_STATE_HANDLER_TYPE, *PPOWER_STATE_HANDLER_TYPE;
typedef NTSTATUS DDKAPI
(*PENTER_STATE_SYSTEM_HANDLER)(
IN PVOID SystemContext);
typedef NTSTATUS DDKAPI
(*PENTER_STATE_HANDLER)(
IN PVOID Context,
IN PENTER_STATE_SYSTEM_HANDLER SystemHandler OPTIONAL,
IN PVOID SystemContext,
IN LONG NumberProcessors,
IN VOLATILE PLONG Number);
typedef struct _POWER_STATE_HANDLER {
POWER_STATE_HANDLER_TYPE Type;
BOOLEAN RtcWake;
UCHAR Spare[3];
PENTER_STATE_HANDLER Handler;
PVOID Context;
} POWER_STATE_HANDLER, *PPOWER_STATE_HANDLER;
typedef NTSTATUS STDCALL
(*PENTER_STATE_NOTIFY_HANDLER)(
IN POWER_STATE_HANDLER_TYPE State,
IN PVOID Context,
IN BOOLEAN Entering);
typedef struct _POWER_STATE_NOTIFY_HANDLER {
PENTER_STATE_NOTIFY_HANDLER Handler;
PVOID Context;
} POWER_STATE_NOTIFY_HANDLER, *PPOWER_STATE_NOTIFY_HANDLER;
NTOSAPI
NTSTATUS
DDKAPI
NtPowerInformation(
IN POWER_INFORMATION_LEVEL InformationLevel,
IN PVOID InputBuffer OPTIONAL,
IN ULONG InputBufferLength,
OUT PVOID OutputBuffer OPTIONAL,
IN ULONG OutputBufferLength);
#define PROCESSOR_STATE_TYPE_PERFORMANCE 1
#define PROCESSOR_STATE_TYPE_THROTTLE 2
typedef struct _PROCESSOR_PERF_LEVEL {
UCHAR PercentFrequency;
UCHAR Reserved;
USHORT Flags;
} PROCESSOR_PERF_LEVEL, *PPROCESSOR_PERF_LEVEL;
typedef struct _PROCESSOR_PERF_STATE {
UCHAR PercentFrequency;
UCHAR MinCapacity;
USHORT Power;
UCHAR IncreaseLevel;
UCHAR DecreaseLevel;
USHORT Flags;
ULONG IncreaseTime;
ULONG DecreaseTime;
ULONG IncreaseCount;
ULONG DecreaseCount;
ULONGLONG PerformanceTime;
} PROCESSOR_PERF_STATE, *PPROCESSOR_PERF_STATE;
typedef struct _PROCESSOR_STATE_HANDLER2 {
ULONG NumIdleHandlers;
PROCESSOR_IDLE_HANDLER_INFO IdleHandler[MAX_IDLE_HANDLERS];
PSET_PROCESSOR_THROTTLE2 SetPerfLevel;
ULONG HardwareLatency;
UCHAR NumPerfStates;
PROCESSOR_PERF_LEVEL PerfLevel[1];
} PROCESSOR_STATE_HANDLER2, *PPROCESSOR_STATE_HANDLER2;
/* POWER_ACTION_POLICY.Flags constants */
#define POWER_ACTION_QUERY_ALLOWED 0x00000001
#define POWER_ACTION_UI_ALLOWED 0x00000002
#define POWER_ACTION_OVERRIDE_APPS 0x00000004
#define POWER_ACTION_LIGHTEST_FIRST 0x10000000
#define POWER_ACTION_LOCK_CONSOLE 0x20000000
#define POWER_ACTION_DISABLE_WAKES 0x40000000
#define POWER_ACTION_CRITICAL 0x80000000
/* POWER_ACTION_POLICY.EventCode constants */
#define POWER_LEVEL_USER_NOTIFY_TEXT 0x00000001
#define POWER_LEVEL_USER_NOTIFY_SOUND 0x00000002
#define POWER_LEVEL_USER_NOTIFY_EXEC 0x00000004
#define POWER_USER_NOTIFY_BUTTON 0x00000008
#define POWER_USER_NOTIFY_SHUTDOWN 0x00000010
#define POWER_FORCE_TRIGGER_RESET 0x80000000
typedef struct _POWER_ACTION_POLICY {
POWER_ACTION Action;
ULONG Flags;
ULONG EventCode;
} POWER_ACTION_POLICY, *PPOWER_ACTION_POLICY;
typedef struct _SYSTEM_POWER_LEVEL {
BOOLEAN Enable;
UCHAR Spare[3];
ULONG BatteryLevel;
POWER_ACTION_POLICY PowerPolicy;
SYSTEM_POWER_STATE MinSystemState;
} SYSTEM_POWER_LEVEL, *PSYSTEM_POWER_LEVEL;
#define DISCHARGE_POLICY_CRITICAL 0
#define DISCHARGE_POLICY_LOW 1
#define NUM_DISCHARGE_POLICIES 4
#define PO_THROTTLE_NONE 0
#define PO_THROTTLE_CONSTANT 1
#define PO_THROTTLE_DEGRADE 2
#define PO_THROTTLE_ADAPTIVE 3
#define PO_THROTTLE_MAXIMUM 4
typedef struct _SYSTEM_POWER_POLICY {
ULONG Revision;
POWER_ACTION_POLICY PowerButton;
POWER_ACTION_POLICY SleepButton;
POWER_ACTION_POLICY LidClose;
SYSTEM_POWER_STATE LidOpenWake;
ULONG Reserved;
POWER_ACTION_POLICY Idle;
ULONG IdleTimeout;
UCHAR IdleSensitivity;
UCHAR DynamicThrottle;
UCHAR Spare2[2];
SYSTEM_POWER_STATE MinSleep;
SYSTEM_POWER_STATE MaxSleep;
SYSTEM_POWER_STATE ReducedLatencySleep;
ULONG WinLogonFlags;
ULONG Spare3;
ULONG DozeS4Timeout;
ULONG BroadcastCapacityResolution;
SYSTEM_POWER_LEVEL DischargePolicy[NUM_DISCHARGE_POLICIES];
ULONG VideoTimeout;
BOOLEAN VideoDimDisplay;
ULONG VideoReserved[3];
ULONG SpindownTimeout;
BOOLEAN OptimizeForPower;
UCHAR FanThrottleTolerance;
UCHAR ForcedThrottle;
UCHAR MinThrottle;
POWER_ACTION_POLICY OverThrottled;
} SYSTEM_POWER_POLICY, *PSYSTEM_POWER_POLICY;
typedef struct _PROCESSOR_POWER_POLICY_INFO {
ULONG TimeCheck;
ULONG DemoteLimit;
ULONG PromoteLimit;
UCHAR DemotePercent;
UCHAR PromotePercent;
UCHAR Spare[2];
ULONG AllowDemotion : 1;
ULONG AllowPromotion : 1;
ULONG Reserved : 30;
} PROCESSOR_POWER_POLICY_INFO, *PPROCESSOR_POWER_POLICY_INFO;
typedef struct _PROCESSOR_POWER_POLICY {
ULONG Revision;
UCHAR DynamicThrottle;
UCHAR Spare[3];
ULONG Reserved;
ULONG PolicyCount;
PROCESSOR_POWER_POLICY_INFO Policy[3];
} PROCESSOR_POWER_POLICY, *PPROCESSOR_POWER_POLICY;
typedef struct _ADMINISTRATOR_POWER_POLICY {
SYSTEM_POWER_STATE MinSleep;
SYSTEM_POWER_STATE MaxSleep;
ULONG MinVideoTimeout;
ULONG MaxVideoTimeout;
ULONG MinSpindownTimeout;
ULONG MaxSpindownTimeout;
} ADMINISTRATOR_POWER_POLICY, *PADMINISTRATOR_POWER_POLICY;
NTOSAPI
NTSTATUS
DDKAPI
NtSetThreadExecutionState(
IN EXECUTION_STATE esFlags,
OUT EXECUTION_STATE *PreviousFlags);
NTOSAPI
NTSTATUS
DDKAPI
NtRequestWakeupLatency(
IN LATENCY_TIME latency);
NTOSAPI
NTSTATUS
DDKAPI
NtInitiatePowerAction(
IN POWER_ACTION SystemAction,
IN SYSTEM_POWER_STATE MinSystemState,
IN ULONG Flags,
IN BOOLEAN Asynchronous);
NTOSAPI
NTSTATUS
DDKAPI
NtSetSystemPowerState(
IN POWER_ACTION SystemAction,
IN SYSTEM_POWER_STATE MinSystemState,
IN ULONG Flags);
NTOSAPI
NTSTATUS
DDKAPI
NtGetDevicePowerState(
IN HANDLE Device,
OUT DEVICE_POWER_STATE *State);
NTOSAPI
NTSTATUS
DDKAPI
NtCancelDeviceWakeupRequest(
IN HANDLE Device);
NTOSAPI
BOOLEAN
DDKAPI
NtIsSystemResumeAutomatic(
VOID);
NTOSAPI
NTSTATUS
DDKAPI
NtRequestDeviceWakeup(
IN HANDLE Device);
#define WINLOGON_LOCK_ON_SLEEP 0x00000001
typedef struct _SYSTEM_POWER_INFORMATION {
ULONG MaxIdlenessAllowed;
ULONG Idleness;
ULONG TimeRemaining;
UCHAR CoolingMode;
} SYSTEM_POWER_INFORMATION, *PSYSTEM_POWER_INFORMATION;
typedef struct _PROCESSOR_POWER_INFORMATION {
ULONG Number;
ULONG MaxMhz;
ULONG CurrentMhz;
ULONG MhzLimit;
ULONG MaxIdleState;
ULONG CurrentIdleState;
} PROCESSOR_POWER_INFORMATION, *PPROCESSOR_POWER_INFORMATION;
typedef struct _SYSTEM_BATTERY_STATE {
BOOLEAN AcOnLine;
BOOLEAN BatteryPresent;
BOOLEAN Charging;
BOOLEAN Discharging;
BOOLEAN Spare1[4];
ULONG MaxCapacity;
ULONG RemainingCapacity;
ULONG Rate;
ULONG EstimatedTime;
ULONG DefaultAlert1;
ULONG DefaultAlert2;
} SYSTEM_BATTERY_STATE, *PSYSTEM_BATTERY_STATE;
typedef struct _SYSTEM_POWER_CAPABILITIES {
BOOLEAN PowerButtonPresent;
BOOLEAN SleepButtonPresent;
BOOLEAN LidPresent;
BOOLEAN SystemS1;
BOOLEAN SystemS2;
BOOLEAN SystemS3;
BOOLEAN SystemS4;
BOOLEAN SystemS5;
BOOLEAN HiberFilePresent;
BOOLEAN FullWake;
BOOLEAN VideoDimPresent;
BOOLEAN ApmPresent;
BOOLEAN UpsPresent;
BOOLEAN ThermalControl;
BOOLEAN ProcessorThrottle;
UCHAR ProcessorMinThrottle;
UCHAR ProcessorMaxThrottle;
UCHAR spare2[4];
BOOLEAN DiskSpinDown;
UCHAR spare3[8];
BOOLEAN SystemBatteriesPresent;
BOOLEAN BatteriesAreShortTerm;
BATTERY_REPORTING_SCALE BatteryScale[3];
SYSTEM_POWER_STATE AcOnLineWake;
SYSTEM_POWER_STATE SoftLidWake;
SYSTEM_POWER_STATE RtcWake;
SYSTEM_POWER_STATE MinDeviceWakeState;
SYSTEM_POWER_STATE DefaultLowLatencyWake;
} SYSTEM_POWER_CAPABILITIES, *PSYSTEM_POWER_CAPABILITIES;
#pragma pack(pop)
#ifdef __cplusplus
}
#endif
#endif /* __NTPOAPI_H */
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