* lib/matrix.rb: remove elements conversion to_f, to_i, to_r.

* lib/cgi/session/pstore.rb: add new file.

* process.c (proc_getgroups, proc_setmaxgroups): fix typo.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@4072 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

lib/cgi/session/pstore.rb

@@ -0,0 +1,78 @@
+require 'cgi/session'
+require 'pstore'
+
+class CGI
+  class Session
+    def []=(key, val)
+      unless @write_lock
+	@write_lock = true
+      end
+      unless @data
+	@data = @dbman.restore
+      end
+      #@data[key] = String(val)
+      @data[key] = val
+    end
+
+    class PStore
+      def check_id(id)
+	/[^0-9a-zA-Z]/ =~ id.to_s ? false : true
+      end
+
+      def initialize session, option={}
+	dir = option['tmpdir'] || ENV['TMP'] || '/tmp'
+	prefix = option['prefix'] || ''
+	id = session.session_id
+	unless check_id(id)
+	  raise ArgumentError, "session_id `%s' is invalid" % id
+	end
+	path = dir+"/"+prefix+id
+	path.untaint
+	unless File::exist? path
+	  @hash = {}
+	end
+	@p = ::PStore.new path 
+      end
+
+      def restore
+	unless @hash
+	  @p.transaction do
+	    begin
+	      @hash = @p['hash']
+	    rescue
+	      @hash = {}
+	    end
+	  end
+	end
+	@hash
+      end
+
+      def update 
+	@p.transaction do
+	    @p['hash'] = @hash
+	end
+      end
+
+      def close
+	update
+      end
+
+      def delete
+	path = @p.path
+	File::unlink path
+      end
+
+    end
+  end
+end
+
+if $0 == __FILE__
+  STDIN.reopen("/dev/null")
+  cgi = CGI.new
+  session = CGI::Session.new cgi, 'database_manager' => CGI::Session::PStore
+  session['key'] = {'k' => 'v'}
+  puts session['key'].class
+  fail unless Hash === session['key']
+  puts session['key'].inspect
+  fail unless session['key'].inspect == '{"k"=>"v"}'
+end