HWN_CLIENT_INITIALIZE_DEVICE callback

Description

Implemented by the client driver and is invoked as a result of a call to EVT_WDF_DEVICE_PREPARE_HARDWARE.

Parameters

Device [in]

Handle to the client drivers framework device object.

Context [in]

Pointer to the client driver's context information. This memory space is available for use by the client driver. It is allocated as part of the framework object context space by WdfDeviceCreate. For more information, see HWN_CLIENT_REGISTRATION_PACKET and Framework Object Context Space.

ResourcesRaw [in]

Handle to a framework resource-list object that identifies the raw hardware resources that the Plug and Play manager has assigned to the device.

ResourcesTranslated [in]

Handle to a framework resource-list object that identifies the translated hardware resources that the Plug and Play manager has assigned to the device.

Return value

Return STATUS_SUCCESS if the operation succeeds. Otherwise, return an appropriate NTSTATUS error code.

Prototype

HWN_CLIENT_INITIALIZE_DEVICE HwnClientInitializeDevice;

NTSTATUS HwnClientInitializeDevice(
  _In_ WDFDEVICE    Device,
  _In_ PVOID        Context,
  _In_ WDFCMRESLIST ResourcesRaw,
  _In_ WDFCMRESLIST ResourcesTranslated
)
{ ... }

typedef HWN_CLIENT_INITIALIZE_DEVICE *PHWN_CLIENT_INITIALIZE_DEVICE;

Remarks

Register your implementation of this callback function by setting the appropriate member of HWN_CLIENT_REGISTRATION_PACKET and then calling HwNRegisterClient.

See also

Hardware notifications support

Hardware notifications reference