From 8e63bad2da930c80d8f049376e61bd7152038ced Mon Sep 17 00:00:00 2001
From: Tatsuhiro Tsujikawa <tatsuhiro.t@gmail.com>
Date: Thu, 10 Jan 2013 00:12:53 +0900
Subject: Added --save-session-interval option

--save-session-interval option saves error/unfinished downloads to a
file specified by --save-session option every SEC seconds. If 0 is
given, file will be saved only when aria2 exits.
---
 src/SaveSessionCommand.cc | 78 +++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 78 insertions(+)
 create mode 100644 src/SaveSessionCommand.cc

(limited to 'src/SaveSessionCommand.cc')

diff --git a/src/SaveSessionCommand.cc b/src/SaveSessionCommand.cc
new file mode 100644
index 00000000..2d990532
--- /dev/null
+++ b/src/SaveSessionCommand.cc
@@ -0,0 +1,78 @@
+/* <!-- copyright */
+/*
+ * aria2 - The high speed download utility
+ *
+ * Copyright (C) 2013 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 --> */
+#include "SaveSessionCommand.h"
+#include "DownloadEngine.h"
+#include "RequestGroupMan.h"
+#include "SessionSerializer.h"
+#include "prefs.h"
+#include "fmt.h"
+#include "LogFactory.h"
+#include "Option.h"
+
+namespace aria2 {
+
+SaveSessionCommand::SaveSessionCommand
+(cuid_t cuid, DownloadEngine* e, time_t interval)
+  : TimeBasedCommand(cuid, e, interval, true)
+{}
+
+SaveSessionCommand::~SaveSessionCommand() {}
+
+void SaveSessionCommand::preProcess()
+{
+  if(getDownloadEngine()->getRequestGroupMan()->downloadFinished() ||
+     getDownloadEngine()->isHaltRequested()) {
+    enableExit();
+  }
+}
+
+void SaveSessionCommand::process()
+{
+  const std::string& filename = getDownloadEngine()->getOption()
+    ->get(PREF_SAVE_SESSION);
+  if(!filename.empty()) {
+    SessionSerializer sessionSerializer(getDownloadEngine()->
+                                        getRequestGroupMan());
+    if(sessionSerializer.save(filename)) {
+      A2_LOG_NOTICE(fmt(_("Serialized session to '%s' successfully."),
+                        filename.c_str()));
+    } else {
+      A2_LOG_NOTICE(fmt(_("Failed to serialize session to '%s'."),
+                        filename.c_str()));
+    }
+  }
+}
+
+} // namespace aria2
-- 
cgit