1 files changed, 45 insertions, 0 deletions
diff --git a/ruby_1_8_6/lib/tmpdir.rb b/ruby_1_8_6/lib/tmpdir.rb
new file mode 100644
index 0000000000..434d1bf053
--- /dev/null
+++ b/ruby_1_8_6/lib/tmpdir.rb
@@ -0,0 +1,45 @@
+#
+# tmpdir - retrieve temporary directory path
+#
+# $Id$
+#
+
+class Dir
+
+  @@systmpdir = '/tmp'
+
+  begin
+    require 'Win32API'
+    max_pathlen = 260
+    windir = ' '*(max_pathlen+1)
+    begin
+      getdir = Win32API.new('kernel32', 'GetSystemWindowsDirectory', 'PL', 'L')
+    rescue RuntimeError
+      getdir = Win32API.new('kernel32', 'GetWindowsDirectory', 'PL', 'L')
+    end
+    len = getdir.call(windir, windir.size)
+    windir = File.expand_path(windir[0, len])
+    temp = File.join(windir, 'temp')
+    @@systmpdir = temp if File.directory?(temp) and File.writable?(temp)
+  rescue LoadError
+  end
+
+  ##
+  # Returns the operating system's temporary file path.
+
+  def Dir::tmpdir
+    tmp = '.'
+    if $SAFE > 0
+      tmp = @@systmpdir
+    else
+      for dir in [ENV['TMPDIR'], ENV['TMP'], ENV['TEMP'],
+	          ENV['USERPROFILE'], @@systmpdir, '/tmp']
+	if dir and File.directory?(dir) and File.writable?(dir)
+	  tmp = dir
+	  break
+	end
+      end
+    end
+    File.expand_path(tmp)
+  end
+end