Winft

Winft stands for Windows FILETIME or Windows NT FILETIME or Win32 FILETIME.

This is a miniscule gem with only one goal (currently): to extend the Ruby core Time class's methods with at_winft. This is similar to the Time::at method which recieves as input an integer which is the number of seconds since the UNIX epoch (Jan. 1st, 1970). The at_winft method is different in two ways: 1.) it can receive both an Integer or String, and 2.) it's argument must be the number of 100-nanosecond intervals since Jan. 1st 1601.

This can be useful when working with file timestamps that originated from a Windows system, for instance working with Microsoft Active Directory attributes.

Currently, this method only returns local time.

Installation

Install the gem and add to the application's Gemfile by executing:

$ bundle add winft

If bundler is not being used to manage dependencies, install the gem by executing:

$ gem install winft

Usage

Retrieve the current timestamp from https://www.epochconverter.com/ldap and feed it to the method Time::at_winft (similar to Time::at).

The class method at_winft accepts both a String or Integer.

Time.at_winft("133628444910000000")

# or

Time.at_winft(133628444910000000)

# => 2024-06-14 09:14:51 -0400

License

The gem is available as open source under the terms of the MIT License.

Code of Conduct

Everyone interacting in the Winft project's codebases, issue trackers, chat rooms and mailing lists is expected to follow the code of conduct.