IFWXLowResourceRecoveryOperation interface

Applies to: desktop apps only

The IFWXLowResourceRecoveryOperation interface is the application filter interface that you implement to respond when a low resource failure occurs. For a description of the low resource recovery mechanism, see the Remarks section of this topic.

Members

The IFWXLowResourceRecoveryOperation interface inherits from the IUnknown interface. IFWXLowResourceRecoveryOperation also has these types of members:

• Methods

Methods

The IFWXLowResourceRecoveryOperation interface has these methods.

Remarks

To use the low resource recovery mechanism, your filter has to register with the Microsoft Firewall service using the IFWXLowResourceRecoverer::RegisterForLowResourceRecovery method so that the filter will handle failures. When a failure occurs, the filter can check the error message to ascertain whether the failure was caused by low resource availability. If so, the filter calls the IFWXLowResourceRecoverer::SignalLowResourceFailure method, providing a cookie identifying the failure, and indicating to the Firewall service that the filter wants to recover from the failure. The Firewall service then calls the IFWXLowResourceRecoveryOperation::Recover method, which can retry the operation periodically until it succeeds.

Requirements

See also

Filter Interfaces

Build date: 7/12/2010