// storport.h

typedef struct _STOR_POFX_ACTIVE_CONTEXT {
  STOR_POWER_CONTROL_HEADER Header;
  ULONG                     ComponentIndex;
  BOOLEAN                   Active;
} STOR_POFX_ACTIVE_CONTEXT, *PSTOR_POFX_ACTIVE_CONTEXT;
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Windows Driver Kit DDI reference (ns-storport-stor_pofx_active_context)

Description

STOR_POFX_ACTIVE_CONTEXT is the structure pointed to by the Parameters parameter when a miniport's HwStorUnitControl routine is called with a ControlType of ScsiUnitPoFxPowerActive or a miniport's HwStorAdapterControl routine is called with a ControlType of ScsiAdapterPoFxPowerActive.

Members

`Header`

The STOR_POWER_CONTROL_HEADER structure.

`ComponentIndex`

Index of the device component with the active status. The component index is always 0 for a unit device and for an adapter.

`Active`

The active status of the component. For a unit device, Active is set to TRUE if the unit is active or FALSE if the unit is idle. For an adapter, Active is always set to TRUE.

STOR_POFX_ACTIVE_CONTEXT - NtDoc