2007-11-27 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	Rewritten to add content-type support.
	* src/DownloadHandler.{h, cc}
	* src/BtPostDownloadHandler.{h, cc}
	* test/BtPostDownloadHandlerTest.cc
	* src/MetalinkPostDownloadHandler.{h, cc}
	* test/MetalinkPostDownloadHandlerTest.cc
	* src/PostDownloadHandler.{h, cc}
	* src/DownloadHandlerConstants.{h, cc}
	* src/RequestGroup.cc
	* src/HttpResponseCommand.cc
	* src/FtpNegotiationCommand.cc
	* src/SingleFileDownloadContext.{h, cc}
	* src/RequestGroup.h
	* src/RequestGroupCriteria.h
	* src/ContentTypeRequestGroupCriteria.h

	Added 'mem' option value for --follow-metalink, 
--follow-torrent.
	If it is give, metalink/torrent file is not written to the disk, 
but
	just is kept in memory. Parsing is occurred on memory.
	* src/MetalinkHelper.{h, cc}
	* src/MetalinkProcessor.h
	* src/Xml2MetalinkProcessor.{h, cc}
	* test/Xml2MetalinkProcessorTest.cc
	* src/DownloadHandlerFactory.{h, cc}
	* test/DownloadHandlerFactoryTest.cc
	* src/PreDownloadHandler.{h, cc}
	* src/OptionHandlerFactory.cc
	* src/DefaultBtContext.{h, cc}
	* test/DefaultBtContextTest.cc
	* src/version_usage.cc
	* src/Metalink2RequestGroup.{h, cc}
	* src/RequestGroup.{h, cc}
	* src/a2functional.h
	* test/a2functionalTest.cc
	* src/MemoryBufferPreDownloadHandler.{h, cc}
	* src/OptionHandlerImpl.h
	* src/prefs.h
	* src/Util.{h, cc}
	* test/UtilTest.cc
	
	Keep DownloadResult rather than RequestGroup after downloads to 
reduce
	memory usage.
	* src/RequestGroupMan.{h, cc}
	* src/DownloadEngine.cc
	* src/BtDependency.{h, cc}: Changed the type of dependee from
	WeakHandle to SharedHandle because WeakHandle could be null.
	* src/RequestGroup.{h, cc}
	* src/DownloadEngineFactory.cc
	* src/DownloadResult.h
	
	Set totalLength after download finished
	* src/UnknownLengthPieceStorage.{h, cc}

	Keep torrent file specified in metalink in memory.
	* src/Metalink2RequestGroup.cc
	* src/BtDependency.cc
	* src/TrueRequestGroupCriteria.h

	Fixed the bug: seekg is used where seekp should be used.
	* src/ByteArrayDiskWriter.cc
	* test/ByteArraydiskWriterTest.cc

1 files changed, 3 insertions, 3 deletions

diff --git a/src/ByteArrayDiskWriter.cc b/src/ByteArrayDiskWriter.cc
index 750e0437..e232ac5b 100644
--- a/src/ByteArrayDiskWriter.cc
+++ b/src/ByteArrayDiskWriter.cc
@@ -68,12 +68,12 @@ void ByteArrayDiskWriter::openExistingFile(const string& filename,
 void ByteArrayDiskWriter::writeData(const unsigned char* data, int32_t dataLength, int64_t position)
 {
   if(size() < position) {
-    buf.seekg(0, ios::end);
-    for(int32_t i = size(); i < position; ++i) {
+    buf.seekp(size(), ios::beg);
+    for(int64_t i = size(); i < position; ++i) {
       buf.put('\0');
     }
   } else {
-    buf.seekg(position, ios::beg);
+    buf.seekp(position, ios::beg);
   }
   buf.write(reinterpret_cast<const char*>(data), dataLength);
 }