class Fog::UUID
Public Class Methods
supported?()
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# File lib/fog/core/uuid.rb, line 17 def supported? SecureRandom.respond_to?(:uuid) end
uuid()
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# File lib/fog/core/uuid.rb, line 6 def uuid if supported? SecureRandom.uuid else ary = SecureRandom.random_bytes(16).unpack("NnnnnN") ary[2] = (ary[2] & 0x0fff) | 0x4000 ary[3] = (ary[3] & 0x3fff) | 0x8000 "%08x-%04x-%04x-%04x-%04x%08x" % ary end end