WdfObjectContextGetObject function (wdfobject.h)

[Applies to KMDF and UMDF]

The WdfObjectContextGetObject method returns a handle to the framework object that a specified context space belongs to.

Syntax

WDFOBJECT WdfObjectContextGetObject(
  [in] PVOID ContextPointer
);

[in] ContextPointer

A pointer to object context space. The driver can obtain this pointer by calling WdfObjectGetTypedContext.

WdfObjectContextGetObject returns a handle to a framework object.

For more information about object context space, see Framework Object Context Space.

For more information about the cleanup rules for a framework object hierarchy, see Framework Object Life Cycle.

The following code example obtains a handle to the framework object that a specified context space belongs to.

WDFDEVICE  device;

device = WdfObjectContextGetObject(DeviceContext);