Module: KeyControl

Defined in:
lib/key_control.rb,
lib/key_control/system.rb,
lib/key_control/version.rb,
lib/key_control/key_ring.rb

Defined Under Namespace

Classes: KeyRing, System

Constant Summary collapse

THREAD =

Constants for special keyring identifiers. For more information, see: manpages.ubuntu.com/manpages/oneiric/man1/keyctl.1.html

-1
PROCESS = 
-2
SESSION = 
-3
USER = 
-4
DEFAULT = 
-5
GROUP = 
-6
LIBRARIES =

A list of potential library paths. Currently looks for the default shared libraries on CentOS installations.

%w(
libkeyutils.so
libkeyutils.so.1 )
VERSION = 
"0.0.7"

Class Method Summary collapse

Class Method Details

.available? ⇒ Boolean

Public: Is a libkeyutils shared library detected on this system?

Returns a boolean.

Returns:

  • (Boolean) 


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# File 'lib/key_control.rb', line 32

def self.available?
  library_names.any? do |library_name|
    begin
      Fiddle::Handle.new(library_name)
    rescue Fiddle::DLError
      false
    end
  end
end

.library_names ⇒ Object

Public: Shared library names.

Returns an Array.



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# File 'lib/key_control.rb', line 25

def self.library_names
  LIBRARIES
end