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#pragma once
#ifdef __cplusplusextern "C" {#endif
/* Battery device GUIDs */
DEFINE_GUID(GUID_DEVICE_BATTERY, 0x72631e54L, 0x78A4, 0x11d0, 0xbc, 0xf7, 0x00, 0xaa, 0x00, 0xb7, 0xb3, 0x2a);
#if (NTDDI_VERSION >= NTDDI_WINXP)DEFINE_GUID(BATTERY_STATUS_WMI_GUID, 0xfc4670d1, 0xebbf, 0x416e, 0x87, 0xce, 0x37, 0x4a, 0x4e, 0xbc, 0x11, 0x1a);DEFINE_GUID(BATTERY_RUNTIME_WMI_GUID, 0x535a3767, 0x1ac2, 0x49bc, 0xa0, 0x77, 0x3f, 0x7a, 0x02, 0xe4, 0x0a, 0xec);DEFINE_GUID(BATTERY_TEMPERATURE_WMI_GUID, 0x1a52a14d, 0xadce, 0x4a44, 0x9a, 0x3e, 0xc8, 0xd8, 0xf1, 0x5f, 0xf2, 0xc2);DEFINE_GUID(BATTERY_FULL_CHARGED_CAPACITY_WMI_GUID, 0x40b40565, 0x96f7, 0x4435, 0x86, 0x94, 0x97, 0xe0, 0xe4, 0x39, 0x59, 0x05);DEFINE_GUID(BATTERY_CYCLE_COUNT_WMI_GUID, 0xef98db24, 0x0014, 0x4c25, 0xa5, 0x0b, 0xc7, 0x24, 0xae, 0x5c, 0xd3, 0x71);DEFINE_GUID(BATTERY_STATIC_DATA_WMI_GUID, 0x05e1e463, 0xe4e2, 0x4ea9, 0x80, 0xcb, 0x9b, 0xd4, 0xb3, 0xca, 0x06, 0x55);DEFINE_GUID(BATTERY_STATUS_CHANGE_WMI_GUID, 0xcddfa0c3, 0x7c5b, 0x4e43, 0xa0, 0x34, 0x05, 0x9f, 0xa5, 0xb8, 0x43, 0x64);DEFINE_GUID(BATTERY_TAG_CHANGE_WMI_GUID, 0x5e1f6e19, 0x8786, 0x4d23, 0x94, 0xfc, 0x9e, 0x74, 0x6b, 0xd5, 0xd8, 0x88);#endif /* (NTDDI_VERSION >= NTDDI_WINXP) */
#ifndef _BATCLASS_#define _BATCLASS_
/* BATTERY_INFORMATION.Capabilities constants */#define BATTERY_SET_CHARGE_SUPPORTED 0x00000001#define BATTERY_SET_DISCHARGE_SUPPORTED 0x00000002#define BATTERY_SET_RESUME_SUPPORTED 0x00000004#define BATTERY_IS_SHORT_TERM 0x20000000#define BATTERY_CAPACITY_RELATIVE 0x40000000#define BATTERY_SYSTEM_BATTERY 0x80000000
/* BATTERY_INFORMATION.Capacity constants */#define BATTERY_UNKNOWN_CAPACITY 0xFFFFFFFF
/* BatteryEstimatedTime constant */#define BATTERY_UNKNOWN_TIME 0xFFFFFFFF
#define MAX_BATTERY_STRING_SIZE 128
/* BATTERY_STATUS.PowerState flags */#define BATTERY_POWER_ON_LINE 0x00000001#define BATTERY_DISCHARGING 0x00000002#define BATTERY_CHARGING 0x00000004#define BATTERY_CRITICAL 0x00000008
/* BATTERY_STATUS.Voltage constant */#define BATTERY_UNKNOWN_VOLTAGE 0xFFFFFFFF
/* BATTERY_STATUS.Rate constant */#define BATTERY_UNKNOWN_RATE 0x80000000
#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)
/* NTSTATUS possibly returned by BCLASS_QUERY_STATUS */#define BATTERY_TAG_INVALID 0
typedef enum _BATTERY_QUERY_INFORMATION_LEVEL { BatteryInformation = 0, BatteryGranularityInformation, BatteryTemperature, BatteryEstimatedTime, BatteryDeviceName, BatteryManufactureDate, BatteryManufactureName, BatteryUniqueID, BatterySerialNumber} BATTERY_QUERY_INFORMATION_LEVEL;
typedef struct _BATTERY_QUERY_INFORMATION { ULONG BatteryTag; BATTERY_QUERY_INFORMATION_LEVEL InformationLevel; LONG 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;
typedef struct _BATTERY_MANUFACTURE_DATE { UCHAR Day; UCHAR Month; USHORT Year;} BATTERY_MANUFACTURE_DATE, *PBATTERY_MANUFACTURE_DATE;
typedef enum _BATTERY_SET_INFORMATION_LEVEL { BatteryCriticalBias = 0, 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 Rate;} BATTERY_STATUS, *PBATTERY_STATUS;
#ifndef _WINDOWS_H
/* BATTERY_MINIPORT_INFO.XxxVersion */#define BATTERY_CLASS_MAJOR_VERSION 0x0001#define BATTERY_CLASS_MINOR_VERSION 0x0000
_Function_class_(BCLASS_QUERY_TAG_CALLBACK)_IRQL_requires_same__IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_typedef NTSTATUS(NTAPI BCLASS_QUERY_TAG_CALLBACK)( _In_ PVOID Context, _Out_ PULONG BatteryTag);typedef BCLASS_QUERY_TAG_CALLBACK *PBCLASS_QUERY_TAG_CALLBACK;
_Function_class_(BCLASS_QUERY_INFORMATION_CALLBACK)_IRQL_requires_same__IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_typedef NTSTATUS(NTAPI BCLASS_QUERY_INFORMATION_CALLBACK)( _In_ PVOID Context, _In_ ULONG BatteryTag, _In_ BATTERY_QUERY_INFORMATION_LEVEL Level, _In_ LONG AtRate, _Out_writes_bytes_to_(BufferLength, *ReturnedLength) PVOID Buffer, _In_ ULONG BufferLength, _Out_ PULONG ReturnedLength);typedef BCLASS_QUERY_INFORMATION_CALLBACK *PBCLASS_QUERY_INFORMATION_CALLBACK;
_Function_class_(BCLASS_QUERY_STATUS_CALLBACK)_IRQL_requires_same__IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_typedef NTSTATUS(NTAPI BCLASS_QUERY_STATUS_CALLBACK)( _In_ PVOID Context, _In_ ULONG BatteryTag, _Out_ PBATTERY_STATUS BatteryStatus);typedef BCLASS_QUERY_STATUS_CALLBACK *PBCLASS_QUERY_STATUS_CALLBACK;
typedef struct _BATTERY_NOTIFY { ULONG PowerState; ULONG LowCapacity; ULONG HighCapacity;} BATTERY_NOTIFY, *PBATTERY_NOTIFY;
_Function_class_(BCLASS_SET_STATUS_NOTIFY_CALLBACK)_IRQL_requires_same__IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_typedef NTSTATUS(NTAPI BCLASS_SET_STATUS_NOTIFY_CALLBACK)( _In_ PVOID Context, _In_ ULONG BatteryTag, _In_ PBATTERY_NOTIFY BatteryNotify);typedef BCLASS_SET_STATUS_NOTIFY_CALLBACK *PBCLASS_SET_STATUS_NOTIFY_CALLBACK;
_Function_class_(BCLASS_SET_INFORMATION_CALLBACK)_IRQL_requires_same__IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_typedef NTSTATUS(NTAPI BCLASS_SET_INFORMATION_CALLBACK)( _In_ PVOID Context, _In_ ULONG BatteryTag, _In_ BATTERY_SET_INFORMATION_LEVEL Level, _In_opt_ PVOID Buffer);typedef BCLASS_SET_INFORMATION_CALLBACK *PBCLASS_SET_INFORMATION_CALLBACK;
_Function_class_(BCLASS_DISABLE_STATUS_NOTIFY_CALLBACK)_IRQL_requires_same__IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_typedef NTSTATUS(NTAPI BCLASS_DISABLE_STATUS_NOTIFY_CALLBACK)( _In_ PVOID Context);typedef BCLASS_DISABLE_STATUS_NOTIFY_CALLBACK *PBCLASS_DISABLE_STATUS_NOTIFY_CALLBACK;
typedef PBCLASS_QUERY_TAG_CALLBACK BCLASS_QUERY_TAG;typedef PBCLASS_QUERY_INFORMATION_CALLBACK BCLASS_QUERY_INFORMATION;typedef PBCLASS_QUERY_STATUS_CALLBACK BCLASS_QUERY_STATUS;typedef PBCLASS_SET_STATUS_NOTIFY_CALLBACK BCLASS_SET_STATUS_NOTIFY;typedef PBCLASS_SET_INFORMATION_CALLBACK BCLASS_SET_INFORMATION;typedef PBCLASS_DISABLE_STATUS_NOTIFY_CALLBACK BCLASS_DISABLE_STATUS_NOTIFY;
typedef struct _BATTERY_MINIPORT_INFO { USHORT MajorVersion; USHORT MinorVersion; PVOID 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;
#if (NTDDI_VERSION >= NTDDI_WINXP)
typedef struct _BATTERY_WMI_STATUS { ULONG Tag; ULONG RemainingCapacity; LONG ChargeRate; LONG DischargeRate; ULONG Voltage; BOOLEAN PowerOnline; BOOLEAN Charging; BOOLEAN Discharging; BOOLEAN Critical;} BATTERY_WMI_STATUS, *PBATTERY_WMI_STATUS;
typedef struct _BATTERY_WMI_RUNTIME { ULONG Tag; ULONG EstimatedRuntime;} BATTERY_WMI_RUNTIME, *PBATTERY_WMI_RUNTIME;
typedef struct _BATTERY_WMI_TEMPERATURE { ULONG Tag; ULONG Temperature;} BATTERY_WMI_TEMPERATURE, *PBATTERY_WMI_TEMPERATURE;
typedef struct _BATTERY_WMI_FULL_CHARGED_CAPACITY { ULONG Tag; ULONG FullChargedCapacity;} BATTERY_WMI_FULL_CHARGED_CAPACITY, *PBATTERY_WMI_FULL_CHARGED_CAPACITY;
typedef struct _BATTERY_WMI_CYCLE_COUNT { ULONG Tag; ULONG CycleCount;} BATTERY_WMI_CYCLE_COUNT, *PBATTERY_WMI_CYCLE_COUNT;
typedef struct _BATTERY_WMI_STATIC_DATA { ULONG Tag; WCHAR ManufactureDate[25]; BATTERY_REPORTING_SCALE Granularity [4]; ULONG Capabilities; UCHAR Technology; ULONG Chemistry; ULONG DesignedCapacity; ULONG DefaultAlert1; ULONG DefaultAlert2; ULONG CriticalBias; WCHAR Strings[1];} BATTERY_WMI_STATIC_DATA, *PBATTERY_WMI_STATIC_DATA;
typedef struct _BATTERY_WMI_STATUS_CHANGE { ULONG Tag; BOOLEAN PowerOnline; BOOLEAN Charging; BOOLEAN Discharging; BOOLEAN Critical;} BATTERY_WMI_STATUS_CHANGE, *PBATTERY_WMI_STATUS_CHANGE;
typedef struct _BATTERY_TAG_CHANGE { ULONG Tag;} BATTERY_TAG_CHANGE, *PBATTERY_TAG_CHANGE;
#endif /* (NTDDI_VERSION >= NTDDI_WINXP) */
#if defined(_BATTERYCLASS_)#define BCLASSAPI#else#define BCLASSAPI DECLSPEC_IMPORT#endif
_IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_BCLASSAPINTSTATUSNTAPIBatteryClassInitializeDevice( _In_ PBATTERY_MINIPORT_INFO MiniportInfo, _Out_ PVOID *ClassData);
_IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_BCLASSAPINTSTATUSNTAPIBatteryClassIoctl( _In_ PVOID ClassData, _Inout_ PIRP Irp);
_IRQL_requires_max_(DISPATCH_LEVEL)BCLASSAPINTSTATUSNTAPIBatteryClassStatusNotify( _In_ PVOID ClassData);
#if (NTDDI_VERSION >= NTDDI_WINXP)
_IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_BCLASSAPINTSTATUSNTAPIBatteryClassQueryWmiDataBlock( _In_ PVOID ClassData, _Inout_ PDEVICE_OBJECT DeviceObject, _Inout_ PIRP Irp, _In_ ULONG GuidIndex, _Out_writes_(1) PULONG InstanceLengthArray, _In_ ULONG OutBufferSize, _Out_writes_bytes_opt_(OutBufferSize) PUCHAR Buffer);
_IRQL_requires_max_(PASSIVE_LEVEL)_Check_return_BCLASSAPINTSTATUSNTAPIBatteryClassSystemControl( _In_ PVOID ClassData, _In_ PVOID WmiLibContext, /* PWMILIB_CONTEXT */ _In_ PDEVICE_OBJECT DeviceObject, _Inout_ PIRP Irp, _Out_ PVOID Disposition); /* PSYSCTL_IRP_DISPOSITION */
#endif /* (NTDDI_VERSION >= NTDDI_WINXP) */
_IRQL_requires_max_(PASSIVE_LEVEL)BCLASSAPINTSTATUSNTAPIBatteryClassUnload( _In_ PVOID ClassData);
#endif /* _WINDOWS_H */
#endif /* _BATCLASS_ */
#ifdef __cplusplus}#endif