class Facter::Resolvers::Kernel
Private Class Methods
build_facts_list(result)
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# File lib/facter/resolvers/windows/kernel.rb, line 35 def build_facts_list(result) @fact_list[:kernelversion] = "#{result[:major]}.#{result[:minor]}.#{result[:build]}" @fact_list[:kernelmajorversion] = "#{result[:major]}.#{result[:minor]}" @fact_list[:kernel] = 'windows' end
post_resolve(fact_name, _options)
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# File lib/facter/resolvers/windows/kernel.rb, line 13 def post_resolve(fact_name, _options) @fact_list.fetch(fact_name) { read_os_version_information(fact_name) } end
read_os_version_information(fact_name)
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# File lib/facter/resolvers/windows/kernel.rb, line 17 def read_os_version_information(fact_name) require_relative '../../../facter/resolvers/windows/ffi/kernel_ffi' ver_ptr = FFI::MemoryPointer.new(OsVersionInfoEx.size) ver = OsVersionInfoEx.new(ver_ptr) ver[:dwOSVersionInfoSize] = OsVersionInfoEx.size if KernelFFI::RtlGetVersion(ver_ptr) != KernelFFI::STATUS_SUCCESS @log.debug 'Calling Windows RtlGetVersion failed' return end result = { major: ver[:dwMajorVersion], minor: ver[:dwMinorVersion], build: ver[:dwBuildNumber] } build_facts_list(result) @fact_list[fact_name] end