Contents

#
# Author:: John Keiser (<[e-mail]>)
# Author:: Seth Chisamore (<[e-mail]>)
# Copyright:: Copyright 2011-2016, Chef Software Inc.
# License:: Apache License, Version 2.0
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
#

require_relative "../mixin/wide_string"
require_relative "api/unicode"

class Chef
  module ReservedNames::Win32
    class Unicode
      include Chef::ReservedNames::Win32::API::Unicode
      extend Chef::ReservedNames::Win32::API::Unicode
    end
  end
end

module FFI
  class Pointer
    include Chef::Mixin::WideString

    def read_wstring(num_wchars = nil)
      if num_wchars.nil?
        # Find the length of the string
        length = 0
        last_char = nil
        while last_char != "\000\000"
          length += 1
          last_char = get_bytes(0, length * 2)[-2..-1]
        end

        num_wchars = length
      end

      wide_to_utf8(get_bytes(0, num_wchars * 2))
    end

    def read_utf16string
      offset = 0
      offset += 2 while get_bytes(offset, 2) != "\x00\x00"
      get_bytes(0, offset).force_encoding("utf-16le").encode("utf-8")
    end
  end
end

class String
  include Chef::Mixin::WideString

  def to_wstring
    utf8_to_wide(self)
  end
end

Version data entries

3 entries across 3 versions & 1 rubygems

Version	Path
chef-15.0.300-universal-mingw32	lib/chef/win32/unicode.rb
chef-15.0.298-universal-mingw32	lib/chef/win32/unicode.rb
chef-15.0.293-universal-mingw32	lib/chef/win32/unicode.rb