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/* Copyright (C) 2010 Wildfire Games.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject to
* the following conditions:
*
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/*
* bring in powrprof library.
*/
#ifndef INCLUDED_POWRPROF
#define INCLUDED_POWRPROF
#include "lib/sysdep/os/win/win.h"
#include <powrprof.h>
// the VC7 headers are missing some parts:
// MinGW headers are already correct; only change on VC
#if MSC_VERSION && MSC_VERSION < 1400
#ifndef NTSTATUS
#define NTSTATUS long
#endif
#ifndef STATUS_SUCCESS
#define STATUS_SUCCESS 0
#endif
#if WINVER < 0x500
typedef enum {
SystemPowerPolicyAc,
SystemPowerPolicyDc,
VerifySystemPolicyAc,
VerifySystemPolicyDc,
SystemPowerCapabilities,
SystemBatteryState,
SystemPowerStateHandler,
ProcessorStateHandler,
SystemPowerPolicyCurrent,
AdministratorPowerPolicy,
SystemReserveHiberFile,
ProcessorInformation,
SystemPowerInformation,
ProcessorStateHandler2,
LastWakeTime, // Compare with KeQueryInterruptTime()
LastSleepTime, // Compare with KeQueryInterruptTime()
SystemExecutionState,
SystemPowerStateNotifyHandler,
ProcessorPowerPolicyAc,
ProcessorPowerPolicyDc,
VerifyProcessorPowerPolicyAc,
VerifyProcessorPowerPolicyDc,
ProcessorPowerPolicyCurrent,
SystemPowerStateLogging,
SystemPowerLoggingEntry
} POWER_INFORMATION_LEVEL;
typedef struct {
DWORD Granularity;
DWORD Capacity;
} BATTERY_REPORTING_SCALE, *PBATTERY_REPORTING_SCALE;
typedef enum _SYSTEM_POWER_STATE {
PowerSystemUnspecified = 0,
PowerSystemWorking = 1,
PowerSystemSleeping1 = 2,
PowerSystemSleeping2 = 3,
PowerSystemSleeping3 = 4,
PowerSystemHibernate = 5,
PowerSystemShutdown = 6,
PowerSystemMaximum = 7
} SYSTEM_POWER_STATE, *PSYSTEM_POWER_STATE;
typedef struct {
// Misc supported system features
BOOLEAN PowerButtonPresent;
BOOLEAN SleepButtonPresent;
BOOLEAN LidPresent;
BOOLEAN SystemS1;
BOOLEAN SystemS2;
BOOLEAN SystemS3;
BOOLEAN SystemS4; // hibernate
BOOLEAN SystemS5; // off
BOOLEAN HiberFilePresent;
BOOLEAN FullWake;
BOOLEAN VideoDimPresent;
BOOLEAN ApmPresent;
BOOLEAN UpsPresent;
// Processors
BOOLEAN ThermalControl;
BOOLEAN ProcessorThrottle;
BYTE ProcessorMinThrottle;
BYTE ProcessorMaxThrottle;
BYTE spare2[4];
// Disk
BOOLEAN DiskSpinDown;
BYTE spare3[8];
// System Battery
BOOLEAN SystemBatteriesPresent;
BOOLEAN BatteriesAreShortTerm;
BATTERY_REPORTING_SCALE BatteryScale[3];
// Wake
SYSTEM_POWER_STATE AcOnLineWake;
SYSTEM_POWER_STATE SoftLidWake;
SYSTEM_POWER_STATE RtcWake;
SYSTEM_POWER_STATE MinDeviceWakeState; // note this may change on driver load
SYSTEM_POWER_STATE DefaultLowLatencyWake;
} SYSTEM_POWER_CAPABILITIES, *PSYSTEM_POWER_CAPABILITIES;
#endif // WINVER < 0x500
typedef struct _SYSTEM_POWER_INFORMATION
{
ULONG MaxIdlenessAllowed;
ULONG Idleness;
ULONG TimeRemaining;
UCHAR CoolingMode;
} SYSTEM_POWER_INFORMATION, *PSYSTEM_POWER_INFORMATION;
// SPI.CoolingMode
#define PO_TZ_INVALID_MODE 0 // The system does not support CPU throttling,
// or there is no thermal zone defined [..]
#endif // #if MSC_VERSION
// neither VC7.1 nor MinGW define this
typedef struct _PROCESSOR_POWER_INFORMATION
{
ULONG Number;
ULONG MaxMhz;
ULONG CurrentMhz;
ULONG MhzLimit;
ULONG MaxIdleState;
ULONG CurrentIdleState;
} PROCESSOR_POWER_INFORMATION, *PPROCESSOR_POWER_INFORMATION;
#endif // #ifndef INCLUDED_POWRPROF
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