2010-04-08 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Added --save-session=FILE option.  This option saves
	error/unfinished downloads to FILE on exit.  You can pass this
	output file to aria2c with -i option on restart. Please note that
	downloads added by aria2.addTorrent and aria2.addMetalink XML-RPC
	method are not saved.
	* src/BtPostDownloadHandler.cc
	* src/DownloadResult.h
	* src/Makefile.am
	* src/MetadataInfo.cc
	* src/MetadataInfo.h
	* src/Metalink2RequestGroup.cc
	* src/MetalinkPostDownloadHandler.cc
	* src/MultiUrlRequestInfo.cc
	* src/OptionHandlerFactory.cc
	* src/RequestGroup.cc
	* src/RequestGroup.h
	* src/SessionSerializer.cc
	* src/SessionSerializer.h
	* src/UTMetadataPostDownloadHandler.cc
	* src/download_helper.cc
	* src/download_helper.h
	* src/prefs.cc
	* src/prefs.h
	* src/usage_text.h
	* test/Makefile.am
	* test/SessionSerializerTest.cc
	* test/XmlRpcMethodTest.cc
	* test/serialize_session.meta4

1 files changed, 65 insertions, 0 deletions

diff --git a/src/SessionSerializer.h b/src/SessionSerializer.h
new file mode 100644
index 00000000..53ca392b
--- /dev/null
+++ b/src/SessionSerializer.h
@@ -0,0 +1,65 @@
+/* <!-- copyright */
+/*
+ * aria2 - The high speed download utility
+ *
+ * Copyright (C) 2010 Tatsuhiro Tsujikawa
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ * In addition, as a special exception, the copyright holders give
+ * permission to link the code of portions of this program with the
+ * OpenSSL library under certain conditions as described in each
+ * individual source file, and distribute linked combinations
+ * including the two.
+ * You must obey the GNU General Public License in all respects
+ * for all of the code used other than OpenSSL.  If you modify
+ * file(s) with this exception, you may extend this exception to your
+ * version of the file(s), but you are not obligated to do so.  If you
+ * do not wish to do so, delete this exception statement from your
+ * version.  If you delete this exception statement from all source
+ * files in the program, then also delete it here.
+ */
+/* copyright --> */
+#ifndef _D_SESSION_SERIALIZER_H_
+#define _D_SESSION_SERIALIZER_H_
+
+#include "common.h"
+
+#include <string>
+#include <iosfwd>
+
+#include "SharedHandle.h"
+
+namespace aria2 {
+
+class RequestGroupMan;
+
+class SessionSerializer {
+private:
+  SharedHandle<RequestGroupMan> _rgman;
+  bool _saveError;
+  bool _saveInProgress;
+  bool _saveWaiting;
+public:
+  SessionSerializer(const SharedHandle<RequestGroupMan>& requestGroupMan);
+
+  bool save(const std::string& filename) const;
+
+  void save(std::ostream& out) const;
+};
+
+} // namespace aria2
+
+#endif // _D_SESSION_SERIALIZER_H_