2006-05-20 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	To add the ability to download several pieces in mix in a 
command and
	increase the number of request slots according to request-cancel
	latency:
	
	* src/PeerInteractionCommand.cc
	(executeInternal): The number of messages to be received at a 
time
	is increased from 10 to 50.
	* src/LogFactory
	(getInstance): Added NullLogger.
	* src/NullLogger.h: New class.
	* src/BitfieldMan.h
	(getMissingIndex): New function.
	* src/BitfieldMan.cc
	(getMissingIndex): New function.
	* src/TorrentMan.h
	(checkOutPiece): New function.
	(getMissingPieceIndex): New function.
	(getMissingFastPieceIndex): New function.
	(getMissingFastPiece): New function.
	* src/TorrentMan.cc
	(updatePiece): Rewritten using STL.
	(syncPiece): Rewritten using STL.
	(getMissingPiece): Rewritten using getMissingPieceIndex() and
	checkOutPiece().
	(getMissingPieceIndex): New function.
	(getMissingFastPieceIndex): New function.
	(getMissingFastPiece): New function.
	(checkOutPiece): New function.
	* src/PeerInteraction.h
	(Pieces): New type definition.
	(piece): Removed.
	(pieces): New variable.
	(getNewPieceAndSendInterest): Added the "piece" argument.
	(abortPiece): Added the "piece" argument.
	(abortAllPieces): New function.
	(isInRequestSlot): New function.
	(hasDownloadPiece): Added the "index" argument.
	(setDownloadPiece): Removed.
	(getDownloadPiece): Added the "index" argument.
	(updatePiece): New function.
	(createRequestMessage): Added the "index" argument.
	* src/PeerInteraction.cc
	(onChoked): Rewritten.
	(abortPiece): Rewirtten.
	(abortAllPieces): New function.
	(deleteTimeoutRequestSlot): Rewritten.
	Clarified code a little bit.
	(deleteCompletedRequestSlot): Rewritten.
	(isInRequestSlot): New function.
	(syncPiece): Rewritten.
	(updatePiece): New function.
	(getNewPieceAndSendInterest): Rewritten.
	(addRequests):  Rewritten.
	(getDownloadPiece): Rewritten.
	(hasDownloadPiece): Rewritten.
	(createRequestMessage): Added the "index" argument.
	* src/common.h
	(BITFIELD_LEN_FROM_PIECES): Enclosed the variable in 
parentheses.
	(DIV_FLOOR): New definition.
	* src/PieceMessage.cc
	(receivedAction): Update request-piece latency here.
	* src/RequestSlot.h
	(getLatencyInMillis): New function.
	* src/RequestSlot.cc
	(isTimeout): Rewritten using getLatencyInMillis.
	(getLatencyInMillis): New function.
	* src/Piece.h
	(operator==): New function.
	(getMissingBlockIndex): New function.
	* src/Piece.cc
	(operator==): New function.
	(getMissingBlockIndex): New function.
	* src/Peer.h
	(DEFAULT_LATENCY): New definition.
	(latency): New variable.
	(updateLatency): New function.
	(getLatency): New function.
	* src/Peer.cc
	(resetStatus): Reset latecy.
	(updateLatency): New function.

1 files changed, 3 insertions, 1 deletions

diff --git a/src/common.h b/src/common.h
index 298f136e..81889b82 100644
--- a/src/common.h
+++ b/src/common.h
@@ -44,7 +44,9 @@
 
 #define USER_AGENT "aria2"
 
-#define BITFIELD_LEN_FROM_PIECES(X) (X/8+(X%8? 1 : 0))
+#define BITFIELD_LEN_FROM_PIECES(X) ((X)/8+((X)%8? 1 : 0))
+
+#define DIV_FLOOR(X,Y) ((X)/(Y)+((X)%(Y)? 1:0))
 
 using namespace std;