Method: Chef::ReservedNames::Win32::Security.get_token_information_primary_group

Defined in:
lib/chef/win32/security.rb

.get_token_information_primary_group(token) ⇒ Object 



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# File 'lib/chef/win32/security.rb', line 384

def self.get_token_information_primary_group(token)
  group_result_size = FFI::MemoryPointer.new(:ulong)
  if GetTokenInformation(token.handle.handle, :TokenPrimaryGroup, nil, 0, group_result_size)
    raise "Expected ERROR_INSUFFICIENT_BUFFER from GetTokenInformation, and got no error!"
  elsif FFI::LastError.error != ERROR_INSUFFICIENT_BUFFER
    Chef::ReservedNames::Win32::Error.raise!
  end

  group_result_storage = FFI::MemoryPointer.new group_result_size.read_ulong
  unless GetTokenInformation(token.handle.handle, :TokenPrimaryGroup, group_result_storage, group_result_size.read_ulong, group_result_size)
    Chef::ReservedNames::Win32::Error.raise!
  end
  group_result = TOKEN_PRIMARY_GROUP.new group_result_storage
  SID.new(group_result[:PrimaryGroup], group_result_storage)
end