Framework Request Objects

Framework request objects represent I/O requests that the I/O manager has sent to a driver. Framework-based drivers process each I/O request by calling framework request object methods.

Each I/O request contains a WDM I/O request packet (IRP structure), but framework-based drivers typically do not need to access the IRP structure.

This section includes:

Creating Framework Request Objects

Using Request Object Context

Request Ownership

Processing I/O Requests

Obtaining Information About an I/O Request

Accessing Data Buffers in Framework-Based Drivers

Reusing Framework Request Objects

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Build date: 4/23/2013