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Classes
struct	_BATTERY_QUERY_INFORMATION

struct	_BATTERY_INFORMATION

struct	_BATTERY_MANUFACTURE_DATE

struct	_BATTERY_SET_INFORMATION

struct	_BATTERY_WAIT_STATUS

struct	_BATTERY_STATUS

struct	_BATTERY_NOTIFY

struct	_BATTERY_MINIPORT_INFO

struct	_BATTERY_WMI_STATUS

struct	_BATTERY_WMI_RUNTIME

struct	_BATTERY_WMI_TEMPERATURE

struct	_BATTERY_WMI_FULL_CHARGED_CAPACITY

struct	_BATTERY_WMI_CYCLE_COUNT

struct	_BATTERY_WMI_STATIC_DATA

struct	_BATTERY_WMI_STATUS_CHANGE

struct	_BATTERY_TAG_CHANGE

Macros
#define	_BATCLASS_

#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

#define	BATTERY_UNKNOWN_CAPACITY 0xFFFFFFFF

#define	BATTERY_UNKNOWN_TIME 0x80000000

#define	MAX_BATTERY_STRING_SIZE 128

#define	BATTERY_POWER_ON_LINE 0x00000001

#define	BATTERY_DISCHARGING 0x00000002

#define	BATTERY_CHARGING 0x00000004

#define	BATTERY_CRITICAL 0x00000008

#define	BATTERY_UNKNOWN_VOLTAGE 0xFFFFFFFF

#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)

#define	BATTERY_TAG_INVALID 0

#define	BATTERY_CLASS_MAJOR_VERSION 0x0001

#define	BATTERY_CLASS_MINOR_VERSION 0x0000

#define	BCLASSAPI DECLSPEC_IMPORT

Typedefs
typedef enum _BATTERY_QUERY_INFORMATION_LEVEL	BATTERY_QUERY_INFORMATION_LEVEL

typedef struct _BATTERY_QUERY_INFORMATION	BATTERY_QUERY_INFORMATION

typedef struct _BATTERY_QUERY_INFORMATION *	PBATTERY_QUERY_INFORMATION

typedef struct _BATTERY_INFORMATION	BATTERY_INFORMATION

typedef struct _BATTERY_INFORMATION *	PBATTERY_INFORMATION

typedef struct _BATTERY_MANUFACTURE_DATE	BATTERY_MANUFACTURE_DATE

typedef struct _BATTERY_MANUFACTURE_DATE *	PBATTERY_MANUFACTURE_DATE

typedef enum _BATTERY_SET_INFORMATION_LEVEL	BATTERY_SET_INFORMATION_LEVEL

typedef struct _BATTERY_SET_INFORMATION	BATTERY_SET_INFORMATION

typedef struct _BATTERY_SET_INFORMATION *	PBATTERY_SET_INFORMATION

typedef struct _BATTERY_WAIT_STATUS	BATTERY_WAIT_STATUS

typedef struct _BATTERY_WAIT_STATUS *	PBATTERY_WAIT_STATUS

typedef struct _BATTERY_STATUS	BATTERY_STATUS

typedef struct _BATTERY_STATUS *	PBATTERY_STATUS

typedef BCLASS_QUERY_TAG_CALLBACK *	PBCLASS_QUERY_TAG_CALLBACK

typedef BCLASS_QUERY_INFORMATION_CALLBACK *	PBCLASS_QUERY_INFORMATION_CALLBACK

typedef BCLASS_QUERY_STATUS_CALLBACK *	PBCLASS_QUERY_STATUS_CALLBACK

typedef struct _BATTERY_NOTIFY	BATTERY_NOTIFY

typedef struct _BATTERY_NOTIFY *	PBATTERY_NOTIFY

typedef BCLASS_SET_STATUS_NOTIFY_CALLBACK *	PBCLASS_SET_STATUS_NOTIFY_CALLBACK

typedef BCLASS_SET_INFORMATION_CALLBACK *	PBCLASS_SET_INFORMATION_CALLBACK

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	BATTERY_MINIPORT_INFO

typedef struct _BATTERY_MINIPORT_INFO *	PBATTERY_MINIPORT_INFO

typedef struct _BATTERY_WMI_STATUS	BATTERY_WMI_STATUS

typedef struct _BATTERY_WMI_STATUS *	PBATTERY_WMI_STATUS

typedef struct _BATTERY_WMI_RUNTIME	BATTERY_WMI_RUNTIME

typedef struct _BATTERY_WMI_RUNTIME *	PBATTERY_WMI_RUNTIME

typedef struct _BATTERY_WMI_TEMPERATURE	BATTERY_WMI_TEMPERATURE

typedef struct _BATTERY_WMI_TEMPERATURE *	PBATTERY_WMI_TEMPERATURE

typedef struct _BATTERY_WMI_FULL_CHARGED_CAPACITY	BATTERY_WMI_FULL_CHARGED_CAPACITY

typedef struct _BATTERY_WMI_FULL_CHARGED_CAPACITY *	PBATTERY_WMI_FULL_CHARGED_CAPACITY

typedef struct _BATTERY_WMI_CYCLE_COUNT	BATTERY_WMI_CYCLE_COUNT

typedef struct _BATTERY_WMI_CYCLE_COUNT *	PBATTERY_WMI_CYCLE_COUNT

typedef struct _BATTERY_WMI_STATIC_DATA	BATTERY_WMI_STATIC_DATA

typedef struct _BATTERY_WMI_STATIC_DATA *	PBATTERY_WMI_STATIC_DATA

typedef struct _BATTERY_WMI_STATUS_CHANGE	BATTERY_WMI_STATUS_CHANGE

typedef struct _BATTERY_WMI_STATUS_CHANGE *	PBATTERY_WMI_STATUS_CHANGE

typedef struct _BATTERY_TAG_CHANGE	BATTERY_TAG_CHANGE

typedef struct _BATTERY_TAG_CHANGE *	PBATTERY_TAG_CHANGE

Enumerations
enum	_BATTERY_QUERY_INFORMATION_LEVEL { BatteryInformation = 0, BatteryGranularityInformation, BatteryTemperature, BatteryEstimatedTime, BatteryDeviceName, BatteryManufactureDate, BatteryManufactureName, BatteryUniqueID, BatterySerialNumber }

enum	_BATTERY_SET_INFORMATION_LEVEL { BatteryCriticalBias = 0, BatteryCharge, BatteryDischarge }

Functions
	DEFINE_GUID (GUID_DEVICE_BATTERY, 0x72631e54L, 0x78A4, 0x11d0, 0xbc, 0xf7, 0x00, 0xaa, 0x00, 0xb7, 0xb3, 0x2a)

	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)

	_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

	_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 _In_ BATTERY_QUERY_INFORMATION_LEVEL _In_ LONG	_Out_writes_bytes_to_ (BufferLength, *ReturnedLength) PVOID Buffer

	_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

	_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

	_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

	_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)

	_IRQL_requires_max_ (PASSIVE_LEVEL) _Check_return_ BCLASSAPI NTSTATUS NTAPI BatteryClassInitializeDevice(_In_ PBATTERY_MINIPORT_INFO MiniportInfo

	_IRQL_requires_max_ (DISPATCH_LEVEL) BCLASSAPI NTSTATUS NTAPI BatteryClassStatusNotify(_In_ PVOID ClassData)

_Inout_ PDEVICE_OBJECT _Inout_ PIRP _In_ ULONG	_Out_writes_ (1) PULONG InstanceLengthArray

_Inout_ PDEVICE_OBJECT _Inout_ PIRP _In_ ULONG _In_ ULONG	_Out_writes_bytes_opt_ (OutBufferSize) PUCHAR Buffer)

Variables
_Out_ PULONG	BatteryTag

_In_ ULONG _In_ BATTERY_QUERY_INFORMATION_LEVEL	Level

_In_ ULONG _In_ BATTERY_QUERY_INFORMATION_LEVEL _In_ LONG	AtRate

_In_ ULONG _In_ BATTERY_QUERY_INFORMATION_LEVEL _In_ LONG _In_ ULONG	BufferLength

_In_ ULONG _In_ BATTERY_QUERY_INFORMATION_LEVEL _In_ LONG _In_ ULONG _Out_ PULONG	ReturnedLength

_In_ ULONG _Out_ PBATTERY_STATUS	BatteryStatus

_In_ ULONG _In_ PBATTERY_NOTIFY	BatteryNotify

_In_ ULONG _In_ BATTERY_SET_INFORMATION_LEVEL _In_opt_ PVOID	Buffer

_Out_ PVOID *	ClassData

_Inout_ PIRP	Irp

_Inout_ PDEVICE_OBJECT	DeviceObject

_Inout_ PDEVICE_OBJECT _Inout_ PIRP _In_ ULONG	GuidIndex

_Inout_ PDEVICE_OBJECT _Inout_ PIRP _In_ ULONG _In_ ULONG	OutBufferSize

_In_ PVOID	WmiLibContext

_In_ PVOID _In_ PDEVICE_OBJECT _Inout_ PIRP _Out_ PVOID	Disposition

Macro Definition Documentation

◆ _BATCLASS_

#define _BATCLASS_

Definition at line 54 of file batclass.h.

◆ BATTERY_CAPACITY_RELATIVE

#define BATTERY_CAPACITY_RELATIVE 0x40000000

Definition at line 61 of file batclass.h.

◆ BATTERY_CHARGING

#define BATTERY_CHARGING 0x00000004

Definition at line 75 of file batclass.h.

◆ BATTERY_CLASS_MAJOR_VERSION

#define BATTERY_CLASS_MAJOR_VERSION 0x0001

Definition at line 163 of file batclass.h.

◆ BATTERY_CLASS_MINOR_VERSION

#define BATTERY_CLASS_MINOR_VERSION 0x0000

Definition at line 164 of file batclass.h.

◆ BATTERY_CRITICAL

#define BATTERY_CRITICAL 0x00000008

Definition at line 76 of file batclass.h.

◆ BATTERY_DISCHARGING

#define BATTERY_DISCHARGING 0x00000002

Definition at line 74 of file batclass.h.

◆ BATTERY_IS_SHORT_TERM

#define BATTERY_IS_SHORT_TERM 0x20000000

Definition at line 60 of file batclass.h.

◆ BATTERY_POWER_ON_LINE

#define BATTERY_POWER_ON_LINE 0x00000001

Definition at line 73 of file batclass.h.

◆ BATTERY_SET_CHARGE_SUPPORTED

#define BATTERY_SET_CHARGE_SUPPORTED 0x00000001

Definition at line 57 of file batclass.h.

◆ BATTERY_SET_DISCHARGE_SUPPORTED

#define BATTERY_SET_DISCHARGE_SUPPORTED 0x00000002

Definition at line 58 of file batclass.h.

◆ BATTERY_SET_RESUME_SUPPORTED

#define BATTERY_SET_RESUME_SUPPORTED 0x00000004

Definition at line 59 of file batclass.h.

◆ BATTERY_SYSTEM_BATTERY

#define BATTERY_SYSTEM_BATTERY 0x80000000

Definition at line 62 of file batclass.h.

◆ BATTERY_TAG_INVALID

#define BATTERY_TAG_INVALID 0

Definition at line 94 of file batclass.h.

◆ BATTERY_UNKNOWN_CAPACITY

#define BATTERY_UNKNOWN_CAPACITY 0xFFFFFFFF

Definition at line 65 of file batclass.h.

◆ BATTERY_UNKNOWN_RATE

#define BATTERY_UNKNOWN_RATE 0x80000000

Definition at line 82 of file batclass.h.

◆ BATTERY_UNKNOWN_TIME

#define BATTERY_UNKNOWN_TIME 0x80000000

Definition at line 68 of file batclass.h.

◆ BATTERY_UNKNOWN_VOLTAGE

#define BATTERY_UNKNOWN_VOLTAGE 0xFFFFFFFF

Definition at line 79 of file batclass.h.

◆ BCLASSAPI

#define BCLASSAPI DECLSPEC_IMPORT

Definition at line 326 of file batclass.h.

◆ IOCTL_BATTERY_QUERY_INFORMATION

#define IOCTL_BATTERY_QUERY_INFORMATION CTL_CODE(FILE_DEVICE_BATTERY, 0x11, METHOD_BUFFERED, FILE_READ_ACCESS)

Definition at line 86 of file batclass.h.

◆ IOCTL_BATTERY_QUERY_STATUS

#define IOCTL_BATTERY_QUERY_STATUS CTL_CODE(FILE_DEVICE_BATTERY, 0x13, METHOD_BUFFERED, FILE_READ_ACCESS)

Definition at line 90 of file batclass.h.

◆ IOCTL_BATTERY_QUERY_TAG

#define IOCTL_BATTERY_QUERY_TAG CTL_CODE(FILE_DEVICE_BATTERY, 0x10, METHOD_BUFFERED, FILE_READ_ACCESS)

Definition at line 84 of file batclass.h.

◆ IOCTL_BATTERY_SET_INFORMATION

#define IOCTL_BATTERY_SET_INFORMATION CTL_CODE(FILE_DEVICE_BATTERY, 0x12, METHOD_BUFFERED, FILE_WRITE_ACCESS)

Definition at line 88 of file batclass.h.

◆ MAX_BATTERY_STRING_SIZE

#define MAX_BATTERY_STRING_SIZE 128

Definition at line 70 of file batclass.h.

Typedef Documentation

◆ BATTERY_INFORMATION

typedef struct _BATTERY_INFORMATION BATTERY_INFORMATION

◆ BATTERY_MANUFACTURE_DATE

typedef struct _BATTERY_MANUFACTURE_DATE BATTERY_MANUFACTURE_DATE

◆ BATTERY_MINIPORT_INFO

typedef struct _BATTERY_MINIPORT_INFO BATTERY_MINIPORT_INFO

◆ BATTERY_NOTIFY

typedef struct _BATTERY_NOTIFY BATTERY_NOTIFY

◆ BATTERY_QUERY_INFORMATION

typedef struct _BATTERY_QUERY_INFORMATION BATTERY_QUERY_INFORMATION

◆ BATTERY_QUERY_INFORMATION_LEVEL

typedef enum _BATTERY_QUERY_INFORMATION_LEVEL BATTERY_QUERY_INFORMATION_LEVEL

◆ BATTERY_SET_INFORMATION

typedef struct _BATTERY_SET_INFORMATION BATTERY_SET_INFORMATION

◆ BATTERY_SET_INFORMATION_LEVEL

typedef enum _BATTERY_SET_INFORMATION_LEVEL BATTERY_SET_INFORMATION_LEVEL

◆ BATTERY_STATUS

typedef struct _BATTERY_STATUS BATTERY_STATUS

◆ BATTERY_TAG_CHANGE

typedef struct _BATTERY_TAG_CHANGE BATTERY_TAG_CHANGE

◆ BATTERY_WAIT_STATUS

typedef struct _BATTERY_WAIT_STATUS BATTERY_WAIT_STATUS

◆ BATTERY_WMI_CYCLE_COUNT

typedef struct _BATTERY_WMI_CYCLE_COUNT BATTERY_WMI_CYCLE_COUNT

◆ BATTERY_WMI_FULL_CHARGED_CAPACITY

typedef struct _BATTERY_WMI_FULL_CHARGED_CAPACITY BATTERY_WMI_FULL_CHARGED_CAPACITY

◆ BATTERY_WMI_RUNTIME

typedef struct _BATTERY_WMI_RUNTIME BATTERY_WMI_RUNTIME

◆ BATTERY_WMI_STATIC_DATA

typedef struct _BATTERY_WMI_STATIC_DATA BATTERY_WMI_STATIC_DATA

◆ BATTERY_WMI_STATUS

typedef struct _BATTERY_WMI_STATUS BATTERY_WMI_STATUS

◆ BATTERY_WMI_STATUS_CHANGE

typedef struct _BATTERY_WMI_STATUS_CHANGE BATTERY_WMI_STATUS_CHANGE

◆ BATTERY_WMI_TEMPERATURE

typedef struct _BATTERY_WMI_TEMPERATURE BATTERY_WMI_TEMPERATURE

◆ BCLASS_DISABLE_STATUS_NOTIFY

typedef PBCLASS_DISABLE_STATUS_NOTIFY_CALLBACK BCLASS_DISABLE_STATUS_NOTIFY

Definition at line 245 of file batclass.h.

◆ BCLASS_QUERY_INFORMATION

typedef PBCLASS_QUERY_INFORMATION_CALLBACK BCLASS_QUERY_INFORMATION

Definition at line 241 of file batclass.h.

◆ BCLASS_QUERY_STATUS

typedef PBCLASS_QUERY_STATUS_CALLBACK BCLASS_QUERY_STATUS

Definition at line 242 of file batclass.h.

◆ BCLASS_QUERY_TAG

typedef PBCLASS_QUERY_TAG_CALLBACK BCLASS_QUERY_TAG

Definition at line 240 of file batclass.h.

◆ BCLASS_SET_INFORMATION

typedef PBCLASS_SET_INFORMATION_CALLBACK BCLASS_SET_INFORMATION

Definition at line 244 of file batclass.h.

◆ BCLASS_SET_STATUS_NOTIFY

typedef PBCLASS_SET_STATUS_NOTIFY_CALLBACK BCLASS_SET_STATUS_NOTIFY

Definition at line 243 of file batclass.h.

◆ PBATTERY_INFORMATION

typedef struct _BATTERY_INFORMATION * PBATTERY_INFORMATION

◆ PBATTERY_MANUFACTURE_DATE

typedef struct _BATTERY_MANUFACTURE_DATE * PBATTERY_MANUFACTURE_DATE

◆ PBATTERY_MINIPORT_INFO

typedef struct _BATTERY_MINIPORT_INFO * PBATTERY_MINIPORT_INFO

◆ PBATTERY_NOTIFY

typedef struct _BATTERY_NOTIFY * PBATTERY_NOTIFY

◆ PBATTERY_QUERY_INFORMATION

typedef struct _BATTERY_QUERY_INFORMATION * PBATTERY_QUERY_INFORMATION

◆ PBATTERY_SET_INFORMATION

typedef struct _BATTERY_SET_INFORMATION * PBATTERY_SET_INFORMATION

◆ PBATTERY_STATUS

typedef struct _BATTERY_STATUS * PBATTERY_STATUS

◆ PBATTERY_TAG_CHANGE

typedef struct _BATTERY_TAG_CHANGE * PBATTERY_TAG_CHANGE

◆ PBATTERY_WAIT_STATUS

typedef struct _BATTERY_WAIT_STATUS * PBATTERY_WAIT_STATUS

◆ PBATTERY_WMI_CYCLE_COUNT

typedef struct _BATTERY_WMI_CYCLE_COUNT * PBATTERY_WMI_CYCLE_COUNT

◆ PBATTERY_WMI_FULL_CHARGED_CAPACITY

typedef struct _BATTERY_WMI_FULL_CHARGED_CAPACITY * PBATTERY_WMI_FULL_CHARGED_CAPACITY

◆ PBATTERY_WMI_RUNTIME

typedef struct _BATTERY_WMI_RUNTIME * PBATTERY_WMI_RUNTIME

◆ PBATTERY_WMI_STATIC_DATA

typedef struct _BATTERY_WMI_STATIC_DATA * PBATTERY_WMI_STATIC_DATA

◆ PBATTERY_WMI_STATUS

typedef struct _BATTERY_WMI_STATUS * PBATTERY_WMI_STATUS

◆ PBATTERY_WMI_STATUS_CHANGE

typedef struct _BATTERY_WMI_STATUS_CHANGE * PBATTERY_WMI_STATUS_CHANGE

◆ PBATTERY_WMI_TEMPERATURE

typedef struct _BATTERY_WMI_TEMPERATURE * PBATTERY_WMI_TEMPERATURE

◆ PBCLASS_DISABLE_STATUS_NOTIFY_CALLBACK

typedef BCLASS_DISABLE_STATUS_NOTIFY_CALLBACK* PBCLASS_DISABLE_STATUS_NOTIFY_CALLBACK

Definition at line 238 of file batclass.h.

◆ PBCLASS_QUERY_INFORMATION_CALLBACK

typedef BCLASS_QUERY_INFORMATION_CALLBACK* PBCLASS_QUERY_INFORMATION_CALLBACK

Definition at line 189 of file batclass.h.

◆ PBCLASS_QUERY_STATUS_CALLBACK

typedef BCLASS_QUERY_STATUS_CALLBACK* PBCLASS_QUERY_STATUS_CALLBACK

Definition at line 200 of file batclass.h.

◆ PBCLASS_QUERY_TAG_CALLBACK

typedef BCLASS_QUERY_TAG_CALLBACK* PBCLASS_QUERY_TAG_CALLBACK

Definition at line 174 of file batclass.h.

◆ PBCLASS_SET_INFORMATION_CALLBACK

typedef BCLASS_SET_INFORMATION_CALLBACK* PBCLASS_SET_INFORMATION_CALLBACK

Definition at line 229 of file batclass.h.

◆ PBCLASS_SET_STATUS_NOTIFY_CALLBACK

typedef BCLASS_SET_STATUS_NOTIFY_CALLBACK* PBCLASS_SET_STATUS_NOTIFY_CALLBACK

Definition at line 217 of file batclass.h.

Enumeration Type Documentation

◆ _BATTERY_QUERY_INFORMATION_LEVEL

enum _BATTERY_QUERY_INFORMATION_LEVEL

Enumerator
BatteryInformation
BatteryGranularityInformation
BatteryTemperature
BatteryEstimatedTime
BatteryDeviceName
BatteryManufactureDate
BatteryManufactureName
BatteryUniqueID
BatterySerialNumber

Definition at line 96 of file batclass.h.

                                               {
   BatteryInformation = 0,
   BatteryGranularityInformation,
   BatteryTemperature,
   BatteryEstimatedTime,
   BatteryDeviceName,
   BatteryManufactureDate,
   BatteryManufactureName,
   BatteryUniqueID,
   BatterySerialNumber
 } BATTERY_QUERY_INFORMATION_LEVEL;

◆ _BATTERY_SET_INFORMATION_LEVEL

enum _BATTERY_SET_INFORMATION_LEVEL

Enumerator
BatteryCriticalBias
BatteryCharge
BatteryDischarge

Definition at line 133 of file batclass.h.

                                             {
   BatteryCriticalBias = 0,
   BatteryCharge,
   BatteryDischarge
 } BATTERY_SET_INFORMATION_LEVEL;

Function Documentation

◆ _Function_class_() [1/6]

_Function_class_ ( BCLASS_QUERY_TAG_CALLBACK )

◆ _Function_class_() [2/6]

_Function_class_ ( BCLASS_QUERY_INFORMATION_CALLBACK )

◆ _Function_class_() [3/6]

_Function_class_ ( BCLASS_QUERY_STATUS_CALLBACK )

◆ _Function_class_() [4/6]

_Function_class_ ( BCLASS_SET_STATUS_NOTIFY_CALLBACK )

◆ _Function_class_() [5/6]

_Function_class_ ( BCLASS_SET_INFORMATION_CALLBACK )

◆ _Function_class_() [6/6]

_Function_class_ ( BCLASS_DISABLE_STATUS_NOTIFY_CALLBACK )

◆ _IRQL_requires_max_() [1/2]

_IRQL_requires_max_ ( PASSIVE_LEVEL )

Definition at line 64 of file Messaging.c.

 {
     PFLT_SERVER_PORT_OBJECT PortObject;
     NTSTATUS Status;
 
     /* The caller must allow at least one connection */
     if (MaxConnections == 0)
     {
         return STATUS_INVALID_PARAMETER;
     }
 
     /* The request must be for a kernel handle */
     if (!(ObjectAttributes->Attributes & OBJ_KERNEL_HANDLE))
     {
         return STATUS_INVALID_PARAMETER;
     }
 
     /*
      * Get rundown protection on the target to stop the owner
      * from unloading whilst this port object is open. It gets
      * removed in the FltpServerPortClose callback
      */
     Status = FltObjectReference(Filter);
     if (!NT_SUCCESS(Status))
     {
         return Status;
     }
 
     /* Create the server port object for this filter */
     Status = ObCreateObject(KernelMode,
                             ServerPortObjectType,
                             ObjectAttributes,
                             KernelMode,
                             NULL,
                             sizeof(FLT_SERVER_PORT_OBJECT),
                             0,
                             0,
                             (PVOID *)&PortObject);
     if (NT_SUCCESS(Status))
     {
         /* Zero out the struct */
         RtlZeroMemory(PortObject, sizeof(FLT_SERVER_PORT_OBJECT));
 
         /* Increment the ref count on the target filter */
         FltpObjectPointerReference((PFLT_OBJECT)Filter);
 
         /* Setup the filter port object */
         PortObject->Filter = Filter;
         PortObject->ConnectNotify = ConnectNotifyCallback;
         PortObject->DisconnectNotify = DisconnectNotifyCallback;
         PortObject->MessageNotify = MessageNotifyCallback;
         PortObject->Cookie = ServerPortCookie;
         PortObject->MaxConnections = MaxConnections;
 
         /* Insert the object */
         Status = ObInsertObject(PortObject,
                                 NULL,
                                 STANDARD_RIGHTS_ALL | FILE_READ_DATA,
                                 0,
                                 NULL,
                                 (PHANDLE)ServerPort);
         if (NT_SUCCESS(Status))
         {
             /* Lock the connection list */
             ExAcquireFastMutex(&Filter->ConnectionList.mLock);
 
             /* Add the new port object to the connection list and increment the count */
             InsertTailList(&Filter->ConnectionList.mList, &PortObject->FilterLink);
             Filter->ConnectionList.mCount++;
 
             /* Unlock the connection list*/
             ExReleaseFastMutex(&Filter->ConnectionList.mLock);
         }
     }
 
     if (!NT_SUCCESS(Status))
     {
         /* Allow the filter to be cleaned up */
         FltObjectDereference(Filter);
     }
 
     return Status;
 }

◆ _IRQL_requires_max_() [2/2]

_IRQL_requires_max_ ( DISPATCH_LEVEL )

Definition at line 188 of file autorun.c.

 {
     PTARGET_DEVICE_CUSTOM_NOTIFICATION notification;
     ULONG requiredSize;
     NTSTATUS status;
 
     status = RtlULongAdd((sizeof(TARGET_DEVICE_CUSTOM_NOTIFICATION) - sizeof(UCHAR)),
                          ExtraDataSize,
                          &requiredSize);
 
     if (!(NT_SUCCESS(status)) || (requiredSize > 0x0000ffff)) {
         // MAX_USHORT, max total size for these events!
         TracePrint((TRACE_LEVEL_WARNING, TRACE_FLAG_MCN,
                    "Error sending event: size too large! (%x)\n",
                    requiredSize));
         return;
     }
 
     notification = ExAllocatePoolWithTag(NonPagedPoolNx,
                                          requiredSize,
                                          'oNcS');
 
     //
     // if none allocated, exit
     //
 
     if (notification == NULL) {
         return;
     }
 
     //
     // Prepare and send the request!
     //
 
     RtlZeroMemory(notification, requiredSize);
     notification->Version = 1;
     notification->Size = (USHORT)(requiredSize);
     notification->FileObject = NULL;
     notification->NameBufferOffset = -1;
     notification->Event = *Guid;
 
     if (ExtraData != NULL && ExtraDataSize != 0) {
         RtlCopyMemory(notification->CustomDataBuffer, ExtraData, ExtraDataSize);
     }
 
     IoReportTargetDeviceChangeAsynchronous(FdoExtension->LowerPdo,
                                            notification,
                                            NULL, NULL);
 
     FREE_POOL(notification);
     return;
 }

◆ _Out_writes_()

_Inout_ PDEVICE_OBJECT _Inout_ PIRP _In_ ULONG _Out_writes_ ( 1 )

◆ _Out_writes_bytes_opt_()

_Inout_ PDEVICE_OBJECT _Inout_ PIRP _In_ ULONG _In_ ULONG _Out_writes_bytes_opt_ ( OutBufferSize )

◆ _Out_writes_bytes_to_()

_In_ ULONG _In_ BATTERY_QUERY_INFORMATION_LEVEL _In_ LONG _Out_writes_bytes_to_	(	BufferLength	,
		*	ReturnedLength
	)

◆ DEFINE_GUID() [1/9]

DEFINE_GUID	(	GUID_DEVICE_BATTERY	,
		0x72631e54L	,
		0x78A4	,
		0x11d0	,
		0xbc	,
		0xf7	,
		0x00	,
		0xaa	,
		0x00	,
		0xb7	,
		0xb3	,
		0x2a
	)

◆ DEFINE_GUID() [2/9]

DEFINE_GUID	(	BATTERY_STATUS_WMI_GUID	,
		0xfc4670d1	,
		0xebbf	,
		0x416e	,
		0x87	,
		0xce	,
		0x37	,
		0x4a	,
		0x4e	,
		0xbc	,
		0x11	,
		0x1a
	)

◆ DEFINE_GUID() [3/9]

DEFINE_GUID	(	BATTERY_RUNTIME_WMI_GUID	,
		0x535a3767	,
		0x1ac2	,
		0x49bc	,
		0xa0	,
		0x77	,
		0x3f	,
		0x7a	,
		0x02	,
		0xe4	,
		0x0a	,
		0xec
	)

◆ DEFINE_GUID() [4/9]

DEFINE_GUID	(	BATTERY_TEMPERATURE_WMI_GUID	,
		0x1a52a14d	,
		0xadce	,
		0x4a44	,
		0x9a	,
		0x3e	,
		0xc8	,
		0xd8	,
		0xf1	,
		0x5f	,
		0xf2	,
		0xc2
	)

◆ DEFINE_GUID() [5/9]

DEFINE_GUID	(	BATTERY_FULL_CHARGED_CAPACITY_WMI_GUID	,
		0x40b40565	,
		0x96f7	,
		0x4435	,
		0x86	,
		0x94	,
		0x97	,
		0xe0	,
		0xe4	,
		0x39	,
		0x59	,
		0x05
	)

◆ DEFINE_GUID() [6/9]

DEFINE_GUID	(	BATTERY_CYCLE_COUNT_WMI_GUID	,
		0xef98db24	,
		0x0014	,
		0x4c25	,
		0xa5	,
		0x0b	,
		0xc7	,
		0x24	,
		0xae	,
		0x5c	,
		0xd3	,
		0x71
	)

◆ DEFINE_GUID() [7/9]

DEFINE_GUID	(	BATTERY_STATIC_DATA_WMI_GUID	,
		0x05e1e463	,
		0xe4e2	,
		0x4ea9	,
		0x80	,
		0xcb	,
		0x9b	,
		0xd4	,
		0xb3	,
		0xca	,
		0x06	,
		0x55
	)

◆ DEFINE_GUID() [8/9]

DEFINE_GUID	(	BATTERY_STATUS_CHANGE_WMI_GUID	,
		0xcddfa0c3	,
		0x7c5b	,
		0x4e43	,
		0xa0	,
		0x34	,
		0x05	,
		0x9f	,
		0xa5	,
		0xb8	,
		0x43	,
		0x64
	)

◆ DEFINE_GUID() [9/9]

DEFINE_GUID	(	BATTERY_TAG_CHANGE_WMI_GUID	,
		0x5e1f6e19	,
		0x8786	,
		0x4d23	,
		0x94	,
		0xfc	,
		0x9e	,
		0x74	,
		0x6b	,
		0xd5	,
		0xd8	,
		0x88
	)

Variable Documentation

◆ AtRate

_In_ ULONG _In_ BATTERY_QUERY_INFORMATION_LEVEL _In_ LONG AtRate

Definition at line 183 of file batclass.h.

Referenced by CmBattQueryInformation().

◆ BatteryNotify

_In_ ULONG _In_ PBATTERY_NOTIFY BatteryNotify

Definition at line 215 of file batclass.h.

Referenced by CmBattSetStatusNotify().

◆ BatteryStatus

_In_ ULONG _Out_ PBATTERY_STATUS BatteryStatus

Definition at line 198 of file batclass.h.

Referenced by CmBattQueryStatus().

◆ BatteryTag

_In_ ULONG BatteryTag

Definition at line 173 of file batclass.h.

Referenced by CmBattSetStatusNotify().

◆ Buffer

_In_ ULONG _In_ BATTERY_SET_INFORMATION_LEVEL _In_opt_ PVOID Buffer

Definition at line 226 of file batclass.h.

◆ BufferLength

_In_ ULONG _In_ BATTERY_QUERY_INFORMATION_LEVEL _In_ LONG _In_ ULONG BufferLength

Definition at line 187 of file batclass.h.

◆ ClassData

_Out_ PVOID* ClassData

Definition at line 336 of file batclass.h.

Referenced by BatteryClassInitializeDevice(), BatteryClassIoctl(), BatteryClassStatusNotify(), BatteryClassUnload(), and CmpQueryKeyData().

◆ DeviceObject

_In_ PVOID _In_ PDEVICE_OBJECT DeviceObject

Definition at line 363 of file batclass.h.

◆ Disposition

_In_ PVOID _In_ PDEVICE_OBJECT _Inout_ PIRP _Out_ PVOID Disposition

Definition at line 377 of file batclass.h.

◆ GuidIndex

_Inout_ PDEVICE_OBJECT _Inout_ PIRP _In_ ULONG GuidIndex