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- /*
- * batclass.h
- *
- * Battery class driver interface
- *
- * This file is part of the w32api package.
- *
- * Contributors:
- * Created by Casper S. Hornstrup <chorns@users.sourceforge.net>
- *
- * THIS SOFTWARE IS NOT COPYRIGHTED
- *
- * This source code is offered for use in the public domain. You may
- * use, modify or distribute it freely.
- *
- * This code is distributed in the hope that it will be useful but
- * WITHOUT ANY WARRANTY. ALL WARRANTIES, EXPRESS OR IMPLIED ARE HEREBY
- * DISCLAIMED. This includes but is not limited to warranties of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- */
-
- #ifndef __BATCLASS_H
- #define __BATCLASS_H
-
- #if __GNUC__ >=3
- #pragma GCC system_header
- #endif
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- #include "ntddk.h"
-
- #if defined(_BATTERYCLASS_)
- #define BCLASSAPI DECLSPEC_EXPORT
- #else
- #define BCLASSAPI DECLSPEC_IMPORT
- #endif
-
-
- /* Battery device GUIDs */
-
- 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);
-
-
- /* 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
-
- 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 struct _BATTERY_NOTIFY {
- ULONG PowerState;
- ULONG LowCapacity;
- ULONG HighCapacity;
- } BATTERY_NOTIFY, *PBATTERY_NOTIFY;
-
- /* 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
-
- typedef struct _BATTERY_STATUS {
- ULONG PowerState;
- ULONG Capacity;
- ULONG Voltage;
- LONG Rate;
- } BATTERY_STATUS, *PBATTERY_STATUS;
-
- /* BATTERY_INFORMATION.Capacity constants */
- #define BATTERY_UNKNOWN_CAPACITY 0xFFFFFFFF
-
- typedef enum _BATTERY_QUERY_INFORMATION_LEVEL {
- BatteryInformation = 0,
- BatteryGranularityInformation,
- BatteryTemperature,
- BatteryEstimatedTime,
- BatteryDeviceName,
- BatteryManufactureDate,
- BatteryManufactureName,
- BatteryUniqueID,
- BatterySerialNumber
- } BATTERY_QUERY_INFORMATION_LEVEL;
-
- /* BatteryEstimatedTime constant */
- #define BATTERY_UNKNOWN_TIME 0x80000000
-
- /* NTSTATUS possibly returned by BCLASS_QUERY_STATUS */
- #define BATTERY_TAG_INVALID 0
-
- typedef struct _BATTERY_QUERY_INFORMATION {
- ULONG BatteryTag;
- BATTERY_QUERY_INFORMATION_LEVEL InformationLevel;
- LONG AtRate;
- } BATTERY_QUERY_INFORMATION, *PBATTERY_QUERY_INFORMATION;
-
- typedef enum _BATTERY_SET_INFORMATION_LEVEL {
- BatteryCriticalBias = 0,
- BatteryCharge,
- BatteryDischarge
- } BATTERY_SET_INFORMATION_LEVEL;
-
- #define MAX_BATTERY_STRING_SIZE 128
-
- 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;
-
-
- #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)
-
-
- typedef NTSTATUS DDKAPI
- (*BCLASS_DISABLE_STATUS_NOTIFY)(
- IN PVOID Context);
-
- typedef NTSTATUS DDKAPI
- (*BCLASS_QUERY_INFORMATION)(
- IN PVOID Context,
- IN ULONG BatteryTag,
- IN BATTERY_QUERY_INFORMATION_LEVEL Level,
- IN LONG AtRate OPTIONAL,
- OUT PVOID Buffer,
- IN ULONG BufferLength,
- OUT PULONG ReturnedLength);
-
- typedef NTSTATUS DDKAPI
- (*BCLASS_QUERY_STATUS)(
- IN PVOID Context,
- IN ULONG BatteryTag,
- OUT PBATTERY_STATUS BatteryStatus);
-
- typedef NTSTATUS DDKAPI
- (*BCLASS_QUERY_TAG)(
- IN PVOID Context,
- OUT PULONG BatteryTag);
-
- typedef NTSTATUS DDKAPI
- (*BCLASS_SET_INFORMATION)(
- IN PVOID Context,
- IN ULONG BatteryTag,
- IN BATTERY_SET_INFORMATION_LEVEL Level,
- IN PVOID Buffer OPTIONAL);
-
- typedef NTSTATUS DDKAPI
- (*BCLASS_SET_STATUS_NOTIFY)(
- IN PVOID Context,
- IN ULONG BatteryTag,
- IN PBATTERY_NOTIFY BatteryNotify);
-
-
- 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;
-
- /* BATTERY_MINIPORT_INFO.XxxVersion */
- #define BATTERY_CLASS_MAJOR_VERSION 0x0001
- #define BATTERY_CLASS_MINOR_VERSION 0x0000
-
-
- BCLASSAPI
- NTSTATUS
- DDKAPI
- BatteryClassInitializeDevice(
- IN PBATTERY_MINIPORT_INFO MiniportInfo,
- IN PVOID *ClassData);
-
- BCLASSAPI
- NTSTATUS
- DDKAPI
- BatteryClassIoctl(
- IN PVOID ClassData,
- IN PIRP Irp);
-
- BCLASSAPI
- NTSTATUS
- DDKAPI
- BatteryClassQueryWmiDataBlock(
- IN PVOID ClassData,
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp,
- IN ULONG GuidIndex,
- IN OUT PULONG InstanceLengthArray,
- IN ULONG OutBufferSize,
- OUT PUCHAR Buffer);
-
- BCLASSAPI
- NTSTATUS
- DDKAPI
- BatteryClassStatusNotify(
- IN PVOID ClassData);
-
- BCLASSAPI
- NTSTATUS
- DDKAPI
- BatteryClassSystemControl(
- IN PVOID ClassData,
- IN PWMILIB_CONTEXT WmiLibContext,
- IN PDEVICE_OBJECT DeviceObject,
- IN PIRP Irp,
- OUT PSYSCTL_IRP_DISPOSITION Disposition);
-
- BCLASSAPI
- NTSTATUS
- DDKAPI
- BatteryClassUnload(
- IN PVOID ClassData);
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif /* __BATCLASS_H */
-