2009-06-24 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

	Added experimental support of WEB-Seeding for multi-file torrent.
	Due to fundamental changes in file handling in HTTP/FTP code, many
	functions are not working: PeerStat, ServerHost, proxy..etc
	* src/AbstractCommand.cc
	* src/AbstractCommand.h
	* src/BitfieldMan.cc
	* src/BitfieldMan.h
	* src/CreateRequestCommand.cc
	* src/CreateRequestCommand.h
	* src/DefaultPieceStorage.cc
	* src/DefaultPieceStorage.h
	* src/DownloadCommand.cc
	* src/DownloadCommand.h
	* src/DownloadContext.cc
	* src/DownloadContext.h
	* src/FileEntry.cc
	* src/FileEntry.h
	* src/FtpDownloadCommand.cc
	* src/FtpDownloadCommand.h
	* src/FtpFinishDownloadCommand.cc
	* src/FtpFinishDownloadCommand.h
	* src/FtpInitiateConnectionCommand.cc
	* src/FtpInitiateConnectionCommand.h
	* src/FtpNegotiationCommand.cc
	* src/FtpNegotiationCommand.h
	* src/FtpTunnelResponseCommand.cc
	* src/HttpDownloadCommand.cc
	* src/HttpDownloadCommand.h
	* src/HttpInitiateConnectionCommand.cc
	* src/HttpInitiateConnectionCommand.h
	* src/HttpProxyResponseCommand.cc
	* src/HttpRequest.cc
	* src/HttpRequest.h
	* src/HttpRequestCommand.cc
	* src/HttpRequestCommand.h
	* src/HttpResponseCommand.cc
	* src/HttpResponseCommand.h
	* src/HttpSkipResponseCommand.cc
	* src/HttpSkipResponseCommand.h
	* src/InitiateConnectionCommand.cc
	* src/InitiateConnectionCommand.h
	* src/InitiateConnectionCommandFactory.cc
	* src/InitiateConnectionCommandFactory.h
	* src/Makefile.am
	* src/PieceStorage.h
	* src/RequestGroup.cc
	* src/RequestGroup.h
	* src/RequestGroupMan.cc
	* src/SegmentMan.cc
	* src/SegmentMan.h
	* src/SingleFileDownloadContext.h
	* src/StreamFileAllocationEntry.cc
	* src/TrackerWatcherCommand.cc
	* src/UnknownLengthPieceStorage.cc
	* src/UnknownLengthPieceStorage.h
	* src/array_fun.h
	* src/bitfield.h
	* src/download_helper.cc
	* test/DownloadContextTest.cc
	* test/Makefile.am
	* test/MockDownloadContext.h

1 files changed, 85 insertions, 0 deletions

diff --git a/src/CreateRequestCommand.cc b/src/CreateRequestCommand.cc
new file mode 100644
index 00000000..824d26c4
--- /dev/null
+++ b/src/CreateRequestCommand.cc
@@ -0,0 +1,85 @@
+/* <!-- copyright */
+/*
+ * aria2 - The high speed download utility
+ *
+ * Copyright (C) 2009 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 "CreateRequestCommand.h"
+
+#include "InitiateConnectionCommandFactory.h"
+#include "RequestGroup.h"
+#include "Segment.h"
+#include "DownloadContext.h"
+#include "DlAbortEx.h"
+#include "DownloadEngine.h"
+#include "SocketCore.h"
+#include "SegmentMan.h"
+
+namespace aria2 {
+
+CreateRequestCommand::CreateRequestCommand(int32_t cuid,
+					   RequestGroup* requestGroup,
+					   DownloadEngine* e):
+  AbstractCommand(cuid, SharedHandle<Request>(), requestGroup, e)
+{
+  setStatus(Command::STATUS_ONESHOT_REALTIME);
+  disableReadCheckSocket();
+  disableWriteCheckSocket();
+}
+		  
+bool CreateRequestCommand::executeInternal()
+{
+  if(_segments.empty()) {
+    _fileEntry = _requestGroup->getDownloadContext()->findFileEntryByOffset(0);
+  } else {
+    // We assume all segments belongs to same file.
+    _fileEntry = _requestGroup->getDownloadContext()->findFileEntryByOffset
+      (_segments.front()->getPositionToWrite());
+  }
+  req = _fileEntry->getRequest(_requestGroup->getURISelector());
+  if(req.isNull()) {
+    if(!_requestGroup->getSegmentMan().isNull()) {
+      _requestGroup->getSegmentMan()->ignoreSegmentFor(_fileEntry);
+    }
+    throw DL_ABORT_EX("No URI available.");
+  }
+
+  Command* command =
+    InitiateConnectionCommandFactory::createInitiateConnectionCommand
+    (cuid, req, _fileEntry, _requestGroup, e);
+  //ServerHostHandle sv(new ServerHost(command->getCuid(), req->getHost()));
+  //registerServerHost(sv);
+  e->setNoWait(true);
+  e->commands.push_back(command);
+  return true;
+}
+
+} // namespace aria2