diff options
Diffstat (limited to 'ext/win32')
-rw-r--r-- | ext/win32/lib/Win32API.rb | 47 |
1 files changed, 0 insertions, 47 deletions
diff --git a/ext/win32/lib/Win32API.rb b/ext/win32/lib/Win32API.rb deleted file mode 100644 index 97b29fbf74..0000000000 --- a/ext/win32/lib/Win32API.rb +++ /dev/null @@ -1,47 +0,0 @@ -# -*- ruby -*- -# frozen_string_literal: true - -# for backward compatibility -warn "Win32API is deprecated after Ruby 1.9.1; use fiddle directly instead", uplevel: 2 - -require 'fiddle/import' - -class Win32API - DLL = {} - TYPEMAP = {"0" => Fiddle::TYPE_VOID, "S" => Fiddle::TYPE_VOIDP, "I" => Fiddle::TYPE_LONG} - POINTER_TYPE = Fiddle::SIZEOF_VOIDP == Fiddle::SIZEOF_LONG_LONG ? 'q*' : 'l!*' - - WIN32_TYPES = "VPpNnLlIi" - DL_TYPES = "0SSI" - - def initialize(dllname, func, import, export = "0", calltype = :stdcall) - @proto = [import].join.tr(WIN32_TYPES, DL_TYPES).sub(/^(.)0*$/, '\1') - import = @proto.chars.map {|win_type| TYPEMAP[win_type.tr(WIN32_TYPES, DL_TYPES)]} - export = TYPEMAP[export.tr(WIN32_TYPES, DL_TYPES)] - calltype = Fiddle::Importer.const_get(:CALL_TYPE_TO_ABI)[calltype] - - handle = DLL[dllname] ||= - begin - Fiddle.dlopen(dllname) - rescue Fiddle::DLError - raise unless File.extname(dllname).empty? - Fiddle.dlopen(dllname + ".dll") - end - - @func = Fiddle::Function.new(handle[func], import, export, calltype) - rescue Fiddle::DLError => e - raise LoadError, e.message, e.backtrace - end - - def call(*args) - import = @proto.split("") - args.each_with_index do |x, i| - args[i], = [x == 0 ? nil : x].pack("p").unpack(POINTER_TYPE) if import[i] == "S" - args[i], = [x].pack("I").unpack("i") if import[i] == "I" - end - ret, = @func.call(*args) - return ret || 0 - end - - alias Call call -end |