Contents

# frozen_string_literal: true

# (The MIT License)
#
# Copyright (c) 2018 Yegor Bugayenko
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the 'Software'), to deal
# in the Software without restriction, including without limitation the rights
# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
# copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in all
# copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED 'AS IS', WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
# SOFTWARE.

# Linux specific.
#
# Author:: Yegor Bugayenko ([e-mail])
# Copyright:: Copyright (c) 2018 Yegor Bugayenko
# License:: MIT
module Total
  # Linux specifics.
  class Linux
    # Get the total in bytes
    def memory
      IO.readlines('/proc/meminfo').each do |t|
        return t.split(/ +/)[1].to_i * 1024 if t.start_with?('MemTotal:')
      end
      raise 'Can\'t detect memory size at /proc/meminfo'
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
total-0.1.0	lib/total/linux.rb