Get all gem names from the command line.
Get a single gem name from the command line. Fail if there is no gem name or if there is more than one gem name given.
The X509 certificate chain for this socket’s peer.
Returns the hash value of a given string. This is equivalent to Digest::Class.new(*parameters).digest(string), where extra parameters, if any, are passed through to the constructor and the string is passed to digest().
Returns the hex-encoded hash value of a given string. This is almost equivalent to Digest.hexencode(Digest::Class.new(*parameters).digest(string)).
Returns the base64 encoded hash value of a given string. The return value is properly padded with ‘=’ and contains no line feeds.
Close this handle.
Calling close more than once will raise a Fiddle::DLError exception.
Array of the currently loaded libraries.
Allocates a C struct with the types provided.
When the instance is garbage collected, the C function func is called.