DecodeOrFail tries to decode val to ctrl and if it fails, it writes and returns an error.

Methods that are only sent for the owner.

Public methods that all subscribers get access to.

StatOrFail tries to stat a file in fs by it's path and if it fails, it writes and returns an error.

Channel is a data structure that can collect an infinite amount of subscribers with the intent of sending events to each subscriber via its functions.

FsGenericData represents the model for most fs operations.