2007-11-12 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	Implemented checksum validation feature(1 checksum for each 
file)
	The validation takes place after the download.
	* src/PieceHashCheckIntegrityEntry.{h, cc}: New class.
	* src/IteratableChecksumValidator.{h, cc}: Rewritten.
	* src/CheckIntegrityCommand.cc: Changed log message.
	* src/Metalink2RequestGroup.cc: Set checksum to
	SingleFileDownloadContext.
	* src/StreamCheckIntegrityEntry.{h, cc}: Now derived from
	PieceHashCheckIntegrity class.
	* src/BtCheckIntegrityEntry.{h, cc}: Now derived from
	PieceHashCheckIntegrity class.
	* src/ChecksumCheckIntegrityEntry.{h, cc}: New class.
	* src/IteratableValidator.h: New class.
	* src/message.h
	* src/CheckIntegrityEntry.{h, cc}
	* src/IteratableChunkChecksumValidator.{h, cc}
	* src/SingleFileDownloadContext.h
	* src/DownloadCommand.cc
	
	--allow-overwrite=true is no longer needed to check file 
integrity
	before download in BitTorrent download.
	* src/RequestGroup.cc (getInitialCommand)

	Removed RequestGroup from queue when 
RequestGroup::getInitialCommand()
	throws exception.
	* src/RequestGroupMan.cc (getInitialCommands)
	

1 files changed, 1 insertions, 24 deletions

diff --git a/src/CheckIntegrityEntry.cc b/src/CheckIntegrityEntry.cc
index 0377b907..43f5a6a1 100644
--- a/src/CheckIntegrityEntry.cc
+++ b/src/CheckIntegrityEntry.cc
@@ -33,12 +33,9 @@
  */
 /* copyright --> */
 #include "CheckIntegrityEntry.h"
-#include "DlAbortEx.h"
 #include "Command.h"
 #include "RequestGroup.h"
-#include "IteratableChunkChecksumValidator.h"
-#include "DownloadContext.h"
-#include "DownloadEngine.h"
+#include "IteratableValidator.h"
 
 CheckIntegrityEntry::CheckIntegrityEntry(RequestGroup* requestGroup,
 					 Command* nextCommand):
@@ -75,23 +72,3 @@ bool CheckIntegrityEntry::finished()
 {
   return _validator->finished();
 }
-
-bool CheckIntegrityEntry::isValidationReady()
-{
-  DownloadContextHandle dctx = _requestGroup->getDownloadContext();
-  return dctx->getPieceHashes().size() > 0 &&
-    dctx->getPieceHashes().size() == (uint32_t)dctx->getNumPieces();
-}
-
-void CheckIntegrityEntry::initValidator()
-{
-  IteratableChunkChecksumValidatorHandle validator =
-    new IteratableChunkChecksumValidator(_requestGroup->getDownloadContext(),
-					 _requestGroup->getPieceStorage());
-  _validator = validator;
-}
-
-void CheckIntegrityEntry::updatePieceStorage()
-{
-  _validator->updatePieceStorage();
-}