977981dcb9
These methods are always overridden in the per-OS modules, so let's just provide sensible defaults for documentation purposes.
83 lines
1.2 KiB
Ruby
83 lines
1.2 KiB
Ruby
require 'os'
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class Hardware
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module CPU extend self
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INTEL_32BIT_ARCHS = [:i386].freeze
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INTEL_64BIT_ARCHS = [:x86_64].freeze
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PPC_32BIT_ARCHS = [:ppc, :ppc7400, :ppc7450, :ppc970].freeze
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PPC_64BIT_ARCHS = [:ppc64].freeze
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def type
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:dunno
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end
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def family
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:dunno
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end
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def cores
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1
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end
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def bits
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64
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end
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def is_32_bit?
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bits == 32
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end
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def is_64_bit?
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bits == 64
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end
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def intel?
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type == :intel
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end
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def ppc?
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type == :ppc
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end
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def features
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[]
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end
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def feature?(name)
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features.include?(name)
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end
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end
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if OS.mac?
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require 'os/mac/hardware'
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CPU.extend MacCPUs
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elsif OS.linux?
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require 'os/linux/hardware'
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CPU.extend LinuxCPUs
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else
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raise "The system `#{`uname`.chomp}' is not supported."
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end
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def self.cores_as_words
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case Hardware::CPU.cores
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when 1 then 'single'
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when 2 then 'dual'
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when 4 then 'quad'
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else
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Hardware::CPU.cores
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end
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end
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def self.oldest_cpu
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if Hardware::CPU.intel?
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if Hardware::CPU.is_64_bit?
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:core2
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else
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:core
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end
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else
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Hardware::CPU.family
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end
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end
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end
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