CBFS Filter 2020 Node.js Edition

Questions / Feedback?

CreateDefaultRulesSnapshot Method

Creates a snapshot of information about the default rules that have been added.

Syntax

cbregistry.createDefaultRulesSnapshot(productGUID, [callback])

Callback

The 'callback' parameter specifies a function which will be called when the operation completes (or an error is encountered). If the 'callback' parameter is not specified, then the method will block and will not return until the operation completes (or an error is encountered).

The callback for this method is defined as:

function(err){ }

'err' is the error that occurred. If there was no error, then 'err' is 'null'.

'err' has 2 properties which hold detailed information:

err.code
err.message

Remarks

This method creates a snapshot of information about all default rules that have been added by the application identified by ProductGUID. This information is then used to populate the DefaultRule* properties.

When the application is finished working with the default rules snapshot, it must close it by calling the CloseDefaultRulesSnapshot method in order to release the associated memory. If this method is called again before an existing snapshot is closed, the class will attempt to close it before creating a new one.

Note: This method cannot be called within events.

The methods and properties related to rule management are not intended to be used from multiple threads at once. Applications that wish to use said methods and properties from multiple threads (such as, e.g., during the AfterFilterAttachToVolume and AfterFilterDetachFromVolume events) are responsible for employing proper thread synchronization techniques to ensure that manipulation and enumeration of the rule lists occurs in a thread-safe manner.

 
 
Copyright (c) 2021 Callback Technologies, Inc. - All rights reserved.
CBFS Filter 2020 Node.js Edition - Version 20.0 [Build 7917]