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