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SYSTEM_POWER_STATUS_EX (RAPI) (Windows Embedded CE 6.0)

  • Article

1/6/2010

This structure contains information about the power status of the system.

Syntax

typedef struct _SYSTEM_POWER_STATUS_EX {
  BYTE ACLineStatus;
  BYTE BatteryFlag;
  BYTE BatteryLifePercent;
  BYTE Reserved1;
  DWORD BatteryLifeTime;
  DWORD BatteryFullLifeTime;
  BYTE Reserved2;
  BYTE BackupBatteryFlag;
  BYTE BackupBatteryLifePercent;
  BYTE Reserved3;
  DWORD BackupBatteryLifeTime;
  DWORD BackupBatteryFullLifeTime;
} SYSTEM_POWER_STATUS_EX, * PSYSTEM_POWER_STATUS_EX, * LPSYSTEM_POWER_STATUS_EX;

Members

  • ACLineStatus
    AC power status. It is one of the following values.

    Value Description

    0

    Offline

    1

    Online

    2

    Backup power

    255

    Unknown status

    All other values are reserved.

  • BatteryFlag
    Battery charge status. It can be a combination of the following values.

    Value Description

    1

    High

    2

    Low

    4

    Critical

    8

    Charging

    128

    No system battery

    255

    Unknown status

    All other values are reserved.

  • BatteryLifePercent
    Percentage of full battery charge remaining. This member can be a value in the range 0 to 100, or 255 if status is unknown. All other values are reserved.
  • Reserved1
    Reserved; set to zero.
  • BatteryLifeTime
    Number of seconds of battery life remaining, or 0xFFFFFFFF if remaining seconds are unknown.
  • BatteryFullLifeTime
    Number of seconds of battery life when at full charge, or 0xFFFFFFFF if full lifetime is unknown.
  • Reserved2
    Reserved; set to zero.

  • BackupBatteryFlag
    Backup battery charge status. It is one of the following values.

    Flag

    BATTERY_FLAG_HIGH

    BATTERY_FLAG_CRITICAL

    BATTERY_FLAG_CHARGING

    BATTERY_FLAG_NO_BATTERY

    BATTERY_FLAG_UNKNOWN

    BATTERY_FLAG_LOW
  • BackupBatteryLifePercent
    Percentage of full backup battery charge remaining. Must be in the range 0 to 100, or BATTERY_PERCENTAGE_UNKNOWN.
  • Reserved3
    Reserved; set to zero
  • BackupBatteryLifeTime
    Number of seconds of backup battery life remaining, or BATTERY_LIFE_UNKNOWN if remaining seconds are unknown.
  • BackupBatteryFullLifeTime
    Number of seconds of backup battery life when at full charge, or BATTERY_LIFE_UNKNOWN if full lifetime is unknown.

Requirements

Header rapitypes.h
Windows Embedded CE Windows CE 3.0 and later

See Also

Concepts

RAPI Structures