Leaked source code of windows server 2003
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/*++ BUILD Version: 0001 // Increment this if a change has global effects
Copyright (c) Microsoft Corporation. All rights reserved.
Module Name:
poclass.h
Abstract:
Defines power policy device driver interfaces.
Author:
Ken Reneris (kenr) 02-Feb-1997
Revision History:
--*/
//
// Power management policy device GUIDs
//
DEFINE_GUID( GUID_DEVICE_BATTERY, 0x72631e54L, 0x78A4, 0x11d0, 0xbc, 0xf7, 0x00, 0xaa, 0x00, 0xb7, 0xb3, 0x2a );
DEFINE_GUID( GUID_DEVICE_SYS_BUTTON, 0x4AFA3D53L, 0x74A7, 0x11d0, 0xbe, 0x5e, 0x00, 0xA0, 0xC9, 0x06, 0x28, 0x57 );
DEFINE_GUID( GUID_DEVICE_LID, 0x4AFA3D52L, 0x74A7, 0x11d0, 0xbe, 0x5e, 0x00, 0xA0, 0xC9, 0x06, 0x28, 0x57 );
DEFINE_GUID( GUID_DEVICE_THERMAL_ZONE, 0x4AFA3D51L, 0x74A7, 0x11d0, 0xbe, 0x5e, 0x00, 0xA0, 0xC9, 0x06, 0x28, 0x57 );
DEFINE_GUID( GUID_DEVICE_PROCESSOR, 0x97fadb10L, 0x4e33, 0x40ae, 0x35, 0x9c, 0x8b, 0xef, 0x02, 0x9d, 0xbd, 0xd0 );
DEFINE_GUID( GUID_DEVICE_MEMORY, 0x3fd0f03dL, 0x92e0, 0x45fb, 0xb7, 0x5c, 0x5e, 0xd8, 0xff, 0xb0, 0x10, 0x21 );
DEFINE_GUID( GUID_DEVICE_MESSAGE_INDICATOR, 0XCD48A365L, 0xfa94, 0x4ce2, 0xa2, 0x32, 0xa1, 0xb7, 0x64, 0xe5, 0xd8, 0xb4 );
// copied from hidclass.h
DEFINE_GUID( GUID_CLASS_INPUT, 0x4D1E55B2L, 0xF16F, 0x11CF, 0x88, 0xCB, 0x00, 0x11, 0x11, 0x00, 0x00, 0x30 );
#ifndef _POCLASS_
#define _POCLASS_
//
// Battery driver interface (devices of registrying as GUID_DEVICE_BATTERY)
//
typedef enum {
BatteryInformation,
BatteryGranularityInformation,
BatteryTemperature,
BatteryEstimatedTime,
BatteryDeviceName,
BatteryManufactureDate,
BatteryManufactureName,
BatteryUniqueID
} BATTERY_QUERY_INFORMATION_LEVEL;
typedef struct _BATTERY_QUERY_INFORMATION {
ULONG BatteryTag;
BATTERY_QUERY_INFORMATION_LEVEL InformationLevel;
ULONG AtRate;
} BATTERY_QUERY_INFORMATION, *PBATTERY_QUERY_INFORMATION;
typedef struct _BATTERY_INFORMATION {
ULONG Capabilities;
UCHAR Technology;
UCHAR Reserved[3];
UCHAR Chemistry[4];
ULONG DesignedCapacity;
ULONG FullChargedCapacity;
ULONG DefaultAlert1;
ULONG DefaultAlert2;
ULONG CriticalBias;
ULONG CycleCount;
} BATTERY_INFORMATION, *PBATTERY_INFORMATION;
// BATTERY_INFORMATION.*Capacity constants
#define UNKNOWN_CAPACITY 0xFFFFFFFF
// BATTERY_INFORMATION.Capabilities flags
#define BATTERY_SYSTEM_BATTERY 0x80000000
#define BATTERY_CAPACITY_RELATIVE 0x40000000
#define BATTERY_IS_SHORT_TERM 0x20000000
#define BATTERY_SET_CHARGE_SUPPORTED 0x00000001
#define BATTERY_SET_DISCHARGE_SUPPORTED 0x00000002
#define BATTERY_SET_RESUME_SUPPORTED 0x00000004
typedef enum {
BatteryCriticalBias,
BatteryCharge,
BatteryDischarge
} BATTERY_SET_INFORMATION_LEVEL;
typedef struct _BATTERY_SET_INFORMATION {
ULONG BatteryTag;
BATTERY_SET_INFORMATION_LEVEL InformationLevel;
UCHAR Buffer[1];
} BATTERY_SET_INFORMATION, *PBATTERY_SET_INFORMATION;
typedef struct _BATTERY_WAIT_STATUS {
ULONG BatteryTag;
ULONG Timeout;
ULONG PowerState;
ULONG LowCapacity;
ULONG HighCapacity;
} BATTERY_WAIT_STATUS, *PBATTERY_WAIT_STATUS;
typedef struct _BATTERY_STATUS {
ULONG PowerState;
ULONG Capacity;
ULONG Voltage;
LONG Current;
} BATTERY_STATUS, *PBATTERY_STATUS;
// Battery Status Constants
#define UNKNOWN_RATE 0xFFFFFFFF
#define UNKNOWN_VOLTAGE 0xFFFFFFFF
// PowerState flags
#define BATTERY_POWER_ON_LINE 0x00000001
#define BATTERY_DISCHARGING 0x00000002
#define BATTERY_CHARGING 0x00000004
#define BATTERY_CRITICAL 0x00000008
// Max battery driver BATTERY_QUERY_INFORMATION_LEVEL string storage
// size in bytes.
#define MAX_BATTERY_STRING_SIZE 128
// Struct for accessing the packed date format in BatteryManufactureDate.
typedef struct _BATTERY_MANUFACTURE_DATE
{
UCHAR Day;
UCHAR Month;
USHORT Year;
} BATTERY_MANUFACTURE_DATE, *PBATTERY_MANUFACTURE_DATE;
// battery
#define IOCTL_BATTERY_QUERY_TAG \
CTL_CODE(FILE_DEVICE_BATTERY, 0x10, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_BATTERY_QUERY_INFORMATION \
CTL_CODE(FILE_DEVICE_BATTERY, 0x11, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_BATTERY_SET_INFORMATION \
CTL_CODE(FILE_DEVICE_BATTERY, 0x12, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_BATTERY_QUERY_STATUS \
CTL_CODE(FILE_DEVICE_BATTERY, 0x13, METHOD_BUFFERED, FILE_READ_ACCESS)
#define BATTERY_TAG_INVALID 0
#ifndef _WINDOWS_
//
// Battery Class-Miniport interfaces
//
typedef
NTSTATUS
(*BCLASS_QUERY_TAG)(
IN PVOID Context,
OUT PULONG BatteryTag
);
typedef
NTSTATUS
(*BCLASS_QUERY_INFORMATION)(
IN PVOID Context,
IN ULONG BatteryTag,
IN BATTERY_QUERY_INFORMATION_LEVEL Level,
IN ULONG AtRate OPTIONAL,
OUT PVOID Buffer,
IN ULONG BufferLength,
OUT PULONG ReturnedLength
);
typedef
NTSTATUS
(*BCLASS_QUERY_STATUS)(
IN PVOID Context,
IN ULONG BatteryTag,
OUT PBATTERY_STATUS BatteryStatus
);
typedef struct {
ULONG PowerState;
ULONG LowCapacity;
ULONG HighCapacity;
} BATTERY_NOTIFY, *PBATTERY_NOTIFY;
typedef
NTSTATUS
(*BCLASS_SET_STATUS_NOTIFY)(
IN PVOID Context,
IN ULONG BatteryTag,
IN PBATTERY_NOTIFY BatteryNotify
);
typedef
NTSTATUS
(*BCLASS_SET_INFORMATION)(
IN PVOID Context,
IN ULONG BatteryTag,
IN BATTERY_SET_INFORMATION_LEVEL Level,
IN PVOID Buffer OPTIONAL
);
typedef
NTSTATUS
(*BCLASS_DISABLE_STATUS_NOTIFY)(
IN PVOID Context
);
typedef struct {
USHORT MajorVersion;
USHORT MinorVersion;
PVOID Context; // Miniport context
BCLASS_QUERY_TAG QueryTag;
BCLASS_QUERY_INFORMATION QueryInformation;
BCLASS_SET_INFORMATION SetInformation;
BCLASS_QUERY_STATUS QueryStatus;
BCLASS_SET_STATUS_NOTIFY SetStatusNotify;
BCLASS_DISABLE_STATUS_NOTIFY DisableStatusNotify;
PDEVICE_OBJECT Pdo;
PUNICODE_STRING DeviceName;
} BATTERY_MINIPORT_INFO, *PBATTERY_MINIPORT_INFO;
#define BATTERY_CLASS_MAJOR_VERSION 0x0001
#define BATTERY_CLASS_MINOR_VERSION 0x0000
//
// Battery class driver functions
//
#if !defined(BATTERYCLASS)
#define BATTERYCLASSAPI DECLSPEC_IMPORT
#else
#define BATTERYCLASSAPI
#endif
NTSTATUS
BATTERYCLASSAPI
BatteryClassInitializeDevice (
IN PBATTERY_MINIPORT_INFO MiniportInfo,
IN PVOID *ClassData
);
NTSTATUS
BATTERYCLASSAPI
BatteryClassUnload (
IN PVOID ClassData
);
NTSTATUS
BATTERYCLASSAPI
BatteryClassIoctl (
IN PVOID ClassData,
IN PIRP Irp
);
NTSTATUS
BATTERYCLASSAPI
BatteryClassStatusNotify (
IN PVOID ClassData
);
#endif // _WINDOWS_
//
// Thermal Zone driver interface (devices of registrying as GUID_DEVICE_THERMAL_ZONE)
//
#define MAX_ACTIVE_COOLING_LEVELS 10
typedef struct _THERMAL_INFORMATION {
ULONG ThermalStamp;
ULONG ThermalConstant1;
ULONG ThermalConstant2;
KAFFINITY Processors;
ULONG SamplingPeriod;
ULONG CurrentTemperature;
ULONG PassiveTripPoint;
ULONG CriticalTripPoint;
UCHAR ActiveTripPointCount;
ULONG ActiveTripPoint[MAX_ACTIVE_COOLING_LEVELS];
} THERMAL_INFORMATION, *PTHERMAL_INFORMATION;
#define ACTIVE_COOLING 0x0
#define PASSIVE_COOLING 0x1
// thermal
#define IOCTL_THERMAL_QUERY_INFORMATION \
CTL_CODE(FILE_DEVICE_BATTERY, 0x20, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_THERMAL_SET_COOLING_POLICY\
CTL_CODE(FILE_DEVICE_BATTERY, 0x21, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#define IOCTL_RUN_ACTIVE_COOLING_METHOD\
CTL_CODE(FILE_DEVICE_BATTERY, 0x22, METHOD_BUFFERED, FILE_WRITE_ACCESS)
//
// Lid class driver functions
//
#define IOCTL_QUERY_LID\
CTL_CODE(FILE_DEVICE_BATTERY, 0x30, METHOD_BUFFERED, FILE_READ_ACCESS)
//
// Switch class driver functions
//
#define IOCTL_NOTIFY_SWITCH_EVENT\
CTL_CODE(FILE_DEVICE_BATTERY, 0x40, METHOD_BUFFERED, FILE_READ_ACCESS)
//
// System button class driver functions
//
#define IOCTL_GET_SYS_BUTTON_CAPS \
CTL_CODE(FILE_DEVICE_BATTERY, 0x50, METHOD_BUFFERED, FILE_READ_ACCESS)
#define IOCTL_GET_SYS_BUTTON_EVENT \
CTL_CODE(FILE_DEVICE_BATTERY, 0x51, METHOD_BUFFERED, FILE_READ_ACCESS)
#define SYS_BUTTON_POWER 0x00000001
#define SYS_BUTTON_SLEEP 0x00000002
#define SYS_BUTTON_LID 0x00000004
#define SYS_BUTTON_WAKE 0x80000000
//
// Processor object class driver functions
//
typedef struct {
ULONG PhysicalID;
ULONG PBlkAddress;
UCHAR PBlkLength;
} PROCESSOR_OBJECT_INFO, *PPROCESSOR_OBJECT_INFO;
#define IOCTL_GET_PROCESSOR_OBJ_INFO \
CTL_CODE(FILE_DEVICE_BATTERY, 0x60, METHOD_BUFFERED, FILE_READ_ACCESS)
//
// Message indicator class driver functions
//
#define IOCTL_SET_SYS_MESSAGE_INDICATOR \
CTL_CODE(FILE_DEVICE_BATTERY, 0x70, METHOD_BUFFERED, FILE_WRITE_ACCESS)
#endif // _POCLASS_