40 lines
915 B
Ruby
40 lines
915 B
Ruby
module BSD::Control
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require_relative "control/feature"
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Error = Class.new(RuntimeError)
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##
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# @return [String]
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# Returns the version of libhbsdcontrol.
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def self.library_version
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FFI.library_version
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end
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##
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# @return [Array<BSD::Control::Feature>]
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# Returns an array of available features.
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def self.available_features
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Feature.available
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end
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##
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# @example
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# BSD::Control
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# .feature(:mprotect)
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# .enable!("/usr/local/bin/emacs-29.2")
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#
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# @param [String] name
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# The name of a feature.
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#
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# @raise [BSD::Control::Error]
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# When a feature is not found.
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#
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# @return [BSD::Control::Feature]
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# Returns an instance of {BSD::Control::Feature BSD::Control::Feature}.
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def self.feature(name)
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feature = available_features.find { _1.name == name.to_s }
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feature ? feature : raise(Error, "feature '#{name}' wasn't found")
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end
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module FFI
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end
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end
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