// hidspicx.h

typedef struct _HIDSPICX_DEVICE_CONFIG {
  ULONG                         Size;
  PFN_HIDSPICX_RESETDEVICE      EvtResetDevice;
  PFN_HIDSPICX_NOTIFY_POWERDOWN EvtNotifyPowerDown;
  WDFQUEUE                      InputReportQueue;
  WDFQUEUE                      OutputReportQueue;
  ULONG                         NumberOfInputReportRequestsToPend;
  ULONG                         Reserved;
} HIDSPICX_DEVICE_CONFIG, *PHIDSPICX_DEVICE_CONFIG;
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Windows Driver Kit DDI reference (ns-hidspicx-hidspicx_device_config)

Description

The HIDSPICX_DEVICE_CONFIG structure provides configuration information to the class extension.

Members

`Size`

This field is set by the HIDSPICX_DEVICE_CONFIG_INIT function.

`EvtResetDevice`

A pointer to the client driver's implementation of the EVT_HIDSPICX_RESETDEVICE callback function.

`EvtNotifyPowerDown`

A pointer to the client driver's implementation of the EVT_HIDSPICX_NOTIFY_POWERDOWN callback function.

`InputReportQueue`

A WDFQUEUE handle to a client-created, non-power-managed, queue for receipt of input report requests from the HID SPI class extension.

`OutputReportQueue`

A WDFQUEUE handle to a client-created, non-power-managed, queue for receipt of output report requests from the HID SPI class extension.

`NumberOfInputReportRequestsToPend`

Optional: Specifies how many requests are to be placed in the input report queue at a given time. If this is zero, the class extension will choose a default.

`Reserved`

Must be zero and should not be explicitly set by client drivers.

Remarks

Instances of this structure must be initialized by calling the HIDSPICX_DEVICE_CONFIG_INIT function.

HIDSPICX_DEVICE_CONFIG - NtDoc