2008-03-08 Tatsuhiro Tsujikawa <tujikawa at rednoah dot com>

	Type clarification
	* src/PeerSessionResource.{h, cc}
	* src/DefaultPieceStorage.{h, cc}
	* src/Peer.{h, cc}
	* test/PeerSessionResourceTest.cc

	Use div function
	* src/BtPieceMessage.cc (erasePieceOnDisk)

7 files changed, 83 insertions, 84 deletions

diff --git a/src/BtPieceMessage.cc b/src/BtPieceMessage.cc
index 41d8bb5a..26755a99 100644
--- a/src/BtPieceMessage.cc
+++ b/src/BtPieceMessage.cc
@@ -223,18 +223,17 @@ void BtPieceMessage::onWrongPiece(const PieceHandle& piece) {
 }
 
 void BtPieceMessage::erasePieceOnDisk(const PieceHandle& piece) {
-  int32_t BUFSIZE = 4096;
+  size_t BUFSIZE = 4096;
   unsigned char buf[BUFSIZE];
   memset(buf, 0, BUFSIZE);
-  int64_t offset =
-    ((int64_t)piece->getIndex())*btContext->getPieceLength();
-  for(int32_t i = 0; i < piece->getLength()/BUFSIZE; i++) {
+  off_t offset = (off_t)piece->getIndex()*btContext->getPieceLength();
+  div_t res = div(piece->getLength(), BUFSIZE);
+  for(int i = 0; i < res.quot; i++) {
     pieceStorage->getDiskAdaptor()->writeData(buf, BUFSIZE, offset);
     offset += BUFSIZE;
   }
-  int32_t r = piece->getLength()%BUFSIZE;
-  if(r > 0) {
-    pieceStorage->getDiskAdaptor()->writeData(buf, r, offset);
+  if(res.rem > 0) {
+    pieceStorage->getDiskAdaptor()->writeData(buf, res.rem, offset);
   }
 }
 
diff --git a/src/DefaultPieceStorage.cc b/src/DefaultPieceStorage.cc
index 4752ed00..34c9a4bc 100644
--- a/src/DefaultPieceStorage.cc
+++ b/src/DefaultPieceStorage.cc
@@ -175,7 +175,7 @@ bool DefaultPieceStorage::getMissingFastPieceIndex(size_t& index,
   if(peer->isFastExtensionEnabled() && peer->countPeerAllowedIndexSet() > 0) {
     BitfieldMan tempBitfield(bitfieldMan->getBlockLength(),
 			     bitfieldMan->getTotalLength());
-    for(std::deque<int32_t>::const_iterator itr = peer->getPeerAllowedIndexSet().begin();
+    for(std::deque<size_t>::const_iterator itr = peer->getPeerAllowedIndexSet().begin();
 	itr != peer->getPeerAllowedIndexSet().end(); itr++) {
       if(!bitfieldMan->isBitSet(index) && peer->hasPiece(*itr)) {
 	tempBitfield.setBit(*itr);
diff --git a/src/DefaultPieceStorage.h b/src/DefaultPieceStorage.h
index 31d0981f..61fe5a70 100644
--- a/src/DefaultPieceStorage.h
+++ b/src/DefaultPieceStorage.h
@@ -60,7 +60,7 @@ public:
 
   int32_t getCuid() const { return cuid; }
 
-  int32_t getIndex() const { return index; }
+  size_t getIndex() const { return index; }
 
   const Time& getRegisteredTime() const { return registeredTime; }
 };
diff --git a/src/Peer.cc b/src/Peer.cc
index cecc2d8e..c89a26b7 100644
--- a/src/Peer.cc
+++ b/src/Peer.cc
@@ -96,7 +96,7 @@ bool Peer::unused() const
   return _cuid == 0;
 }
 
-void Peer::allocateSessionResource(int32_t pieceLength, int64_t totalLength)
+void Peer::allocateSessionResource(size_t pieceLength, uint64_t totalLength)
 {
   delete _res;
   _res = new PeerSessionResource(pieceLength, totalLength);
@@ -218,13 +218,13 @@ void Peer::snubbing(bool b)
   _res->snubbing(b);
 }
 
-void Peer::updateUploadLength(int32_t bytes)
+void Peer::updateUploadLength(size_t bytes)
 {
   assert(_res);
   _res->updateUploadLength(bytes);
 }
 
-void Peer::updateDownloadLength(int32_t bytes)
+void Peer::updateDownloadLength(size_t bytes)
 {
   assert(_res);
   _res->updateDownloadLength(bytes);
@@ -238,49 +238,49 @@ void Peer::updateSeeder()
   }  
 }
 
-void Peer::updateBitfield(int32_t index, int32_t operation) {
+void Peer::updateBitfield(size_t index, int operation) {
   assert(_res);
   _res->updateBitfield(index, operation);
   updateSeeder();
 }
 
-int32_t Peer::calculateUploadSpeed()
+unsigned int Peer::calculateUploadSpeed()
 {
   assert(_res);
   return _res->getPeerStat().calculateUploadSpeed();
 }
 
-int32_t Peer::calculateUploadSpeed(const struct timeval& now)
+unsigned int Peer::calculateUploadSpeed(const struct timeval& now)
 {
   assert(_res);
   return _res->getPeerStat().calculateUploadSpeed(now);
 }
 
-int32_t Peer::calculateDownloadSpeed()
+unsigned int Peer::calculateDownloadSpeed()
 {
   assert(_res);
   return _res->getPeerStat().calculateDownloadSpeed();
 }
 
-int32_t Peer::calculateDownloadSpeed(const struct timeval& now)
+unsigned int Peer::calculateDownloadSpeed(const struct timeval& now)
 {
   assert(_res);
   return _res->getPeerStat().calculateDownloadSpeed(now);
 }
 
-int64_t Peer::getSessionUploadLength() const
+uint64_t Peer::getSessionUploadLength() const
 {
   assert(_res);
   return _res->uploadLength();
 }
 
-int64_t Peer::getSessionDownloadLength() const
+uint64_t Peer::getSessionDownloadLength() const
 {
   assert(_res);
   return _res->downloadLength();
 }
 
-void Peer::setBitfield(const unsigned char* bitfield, int32_t bitfieldLength)
+void Peer::setBitfield(const unsigned char* bitfield, size_t bitfieldLength)
 {
   assert(_res);
   _res->setBitfield(bitfield, bitfieldLength);
@@ -293,7 +293,7 @@ const unsigned char* Peer::getBitfield() const
   return _res->getBitfield();
 }
 
-int32_t Peer::getBitfieldLength() const
+size_t Peer::getBitfieldLength() const
 {
   assert(_res);
   return _res->getBitfieldLength();
@@ -304,7 +304,7 @@ bool Peer::shouldBeChoking() const {
   return _res->shouldBeChoking();
 }
 
-bool Peer::hasPiece(int32_t index) const {
+bool Peer::hasPiece(size_t index) const {
   assert(_res);
   return _res->hasPiece(index);
 }
@@ -327,31 +327,31 @@ size_t Peer::countPeerAllowedIndexSet() const
   return _res->peerAllowedIndexSet().size();
 }
 
-const std::deque<int32_t>& Peer::getPeerAllowedIndexSet() const
+const std::deque<size_t>& Peer::getPeerAllowedIndexSet() const
 {
   assert(_res);
   return _res->peerAllowedIndexSet();
 }
 
-bool Peer::isInPeerAllowedIndexSet(int32_t index) const
+bool Peer::isInPeerAllowedIndexSet(size_t index) const
 {
   assert(_res);
   return _res->peerAllowedIndexSetContains(index);
 }
 
-void Peer::addPeerAllowedIndex(int32_t index)
+void Peer::addPeerAllowedIndex(size_t index)
 {
   assert(_res);
   _res->addPeerAllowedIndex(index);
 }
 
-bool Peer::isInAmAllowedIndexSet(int32_t index) const
+bool Peer::isInAmAllowedIndexSet(size_t index) const
 {
   assert(_res);
   return _res->amAllowedIndexSetContains(index);
 }
 
-void Peer::addAmAllowedIndex(int32_t index)
+void Peer::addAmAllowedIndex(size_t index)
 {
   assert(_res);
   _res->addAmAllowedIndex(index);
@@ -363,13 +363,13 @@ void Peer::setAllBitfield() {
   _seeder = true;
 }
 
-void Peer::updateLatency(int32_t latency)
+void Peer::updateLatency(unsigned int latency)
 {
   assert(_res);
   _res->updateLatency(latency);
 }
 
-int32_t Peer::getLatency() const
+unsigned int Peer::getLatency() const
 {
   assert(_res);
   return _res->latency();
diff --git a/src/Peer.h b/src/Peer.h
index 98058e91..c228470f 100644
--- a/src/Peer.h
+++ b/src/Peer.h
@@ -105,7 +105,7 @@ public:
 
   bool isGood() const;
 
-  void allocateSessionResource(int32_t pieceLength, int64_t totalLength);
+  void allocateSessionResource(size_t pieceLength, uint64_t totalLength);
 
   void releaseSessionResource();
 
@@ -152,39 +152,39 @@ public:
 
   void snubbing(bool b);
 
-  void updateUploadLength(int32_t bytes);
+  void updateUploadLength(size_t bytes);
 
-  void updateDownloadLength(int32_t bytes);
+  void updateDownloadLength(size_t bytes);
 
   /**
    * Returns the transfer rate from localhost to remote host.
    */
-  int32_t calculateUploadSpeed();
+  unsigned int calculateUploadSpeed();
 
-  int32_t calculateUploadSpeed(const struct timeval& now);
+  unsigned int calculateUploadSpeed(const struct timeval& now);
 
   /**
    * Returns the transfer rate from remote host to localhost.
    */
-  int32_t calculateDownloadSpeed();
+  unsigned int calculateDownloadSpeed();
 
-  int32_t calculateDownloadSpeed(const struct timeval& now);
+  unsigned int calculateDownloadSpeed(const struct timeval& now);
 
   /**
    * Returns the number of bytes uploaded to the remote host.
    */
-  int64_t getSessionUploadLength() const;
+  uint64_t getSessionUploadLength() const;
 
   /**
    * Returns the number of bytes downloaded from the remote host.
    */
-  int64_t getSessionDownloadLength() const;
+  uint64_t getSessionDownloadLength() const;
   
-  void setBitfield(const unsigned char* bitfield, int32_t bitfieldLength);
+  void setBitfield(const unsigned char* bitfield, size_t bitfieldLength);
 
   const unsigned char* getBitfield() const;
 
-  int32_t getBitfieldLength() const;
+  size_t getBitfieldLength() const;
 
   void setAllBitfield();
 
@@ -192,23 +192,23 @@ public:
    * operation = 1: set index-th bit to 1
    * operation = 0: set index-th bit to 0
    */
-  void updateBitfield(int32_t index, int32_t operation);
+  void updateBitfield(size_t index, int operation);
   
   void setFastExtensionEnabled(bool enabled);
 
   bool isFastExtensionEnabled() const;
 
-  void addPeerAllowedIndex(int32_t index);
+  void addPeerAllowedIndex(size_t index);
 
-  bool isInPeerAllowedIndexSet(int32_t index) const;
+  bool isInPeerAllowedIndexSet(size_t index) const;
 
   size_t countPeerAllowedIndexSet() const;
 
-  const std::deque<int32_t>& getPeerAllowedIndexSet() const;
+  const std::deque<size_t>& getPeerAllowedIndexSet() const;
 
-  void addAmAllowedIndex(int32_t index);
+  void addAmAllowedIndex(size_t index);
 
-  bool isInAmAllowedIndexSet(int32_t index) const;
+  bool isInAmAllowedIndexSet(size_t index) const;
 
   void setExtendedMessagingEnabled(bool enabled);
 
@@ -220,11 +220,11 @@ public:
 
   bool shouldBeChoking() const;
 
-  bool hasPiece(int32_t index) const;
+  bool hasPiece(size_t index) const;
 
-  void updateLatency(int32_t latency);
+  void updateLatency(unsigned int latency);
 
-  int32_t getLatency() const;
+  unsigned int getLatency() const;
 
   uint8_t getExtensionMessageID(const std::string& name) const;
 
diff --git a/src/PeerSessionResource.cc b/src/PeerSessionResource.cc
index 9bbdacca..2501041e 100644
--- a/src/PeerSessionResource.cc
+++ b/src/PeerSessionResource.cc
@@ -39,7 +39,7 @@
 
 namespace aria2 {
 
-PeerSessionResource::PeerSessionResource(int32_t pieceLength, int64_t totalLength):
+PeerSessionResource::PeerSessionResource(size_t pieceLength, uint64_t totalLength):
   _amChoking(true),
   _amInterested(false),
   _peerChoking(true),
@@ -144,7 +144,7 @@ bool PeerSessionResource::hasAllPieces() const
   return _bitfieldMan->isAllBitSet();
 }
 
-void PeerSessionResource::updateBitfield(int32_t index, int32_t operation)
+void PeerSessionResource::updateBitfield(size_t index, int operation)
 {
   if(operation == 1) {
     _bitfieldMan->setBit(index);
@@ -168,7 +168,7 @@ size_t PeerSessionResource::getBitfieldLength() const
   return _bitfieldMan->getBitfieldLength();
 }
 
-bool PeerSessionResource::hasPiece(int32_t index) const
+bool PeerSessionResource::hasPiece(size_t index) const
 {
   return _bitfieldMan->isBitSet(index);
 }
@@ -188,7 +188,7 @@ void PeerSessionResource::fastExtensionEnabled(bool b)
   _fastExtensionEnabled = b;
 }
 
-const std::deque<int32_t>& PeerSessionResource::peerAllowedIndexSet() const
+const std::deque<size_t>& PeerSessionResource::peerAllowedIndexSet() const
 {
   return _peerAllowedIndexSet;
 }
@@ -199,31 +199,31 @@ bool PeerSessionResource::indexIncluded(const std::deque<T>& c, T index) const
   return std::find(c.begin(), c.end(), index) != c.end();
 }
 
-void PeerSessionResource::addPeerAllowedIndex(int32_t index)
+void PeerSessionResource::addPeerAllowedIndex(size_t index)
 {
   if(!indexIncluded(_peerAllowedIndexSet, index)) {
     _peerAllowedIndexSet.push_back(index);
   }
 }
 
-bool PeerSessionResource::peerAllowedIndexSetContains(int32_t index) const
+bool PeerSessionResource::peerAllowedIndexSetContains(size_t index) const
 {
   return indexIncluded(_peerAllowedIndexSet, index);
 }
 
-const std::deque<int32_t>& PeerSessionResource::amAllowedIndexSet() const
+const std::deque<size_t>& PeerSessionResource::amAllowedIndexSet() const
 {
   return _amAllowedIndexSet;
 }
 
-void PeerSessionResource::addAmAllowedIndex(int32_t index)
+void PeerSessionResource::addAmAllowedIndex(size_t index)
 {
   if(!indexIncluded(_amAllowedIndexSet, index)) {
     _amAllowedIndexSet.push_back(index);
   }
 }
 
-bool PeerSessionResource::amAllowedIndexSetContains(int32_t index) const
+bool PeerSessionResource::amAllowedIndexSetContains(size_t index) const
 {
   return indexIncluded(_amAllowedIndexSet, index);
 }
@@ -281,33 +281,33 @@ PeerStat& PeerSessionResource::getPeerStat()
   return _peerStat;
 }
 
-int32_t PeerSessionResource::latency() const
+unsigned int PeerSessionResource::latency() const
 {
   return _latency;
 }
 
-void PeerSessionResource::updateLatency(int32_t latency)
+void PeerSessionResource::updateLatency(unsigned int latency)
 {
   _latency = _latency*0.2+latency*0.8;
 }
 
-int64_t PeerSessionResource::uploadLength() const
+uint64_t PeerSessionResource::uploadLength() const
 {
   return _uploadLength;
 }
 
-void PeerSessionResource::updateUploadLength(int32_t bytes)
+void PeerSessionResource::updateUploadLength(size_t bytes)
 {
   _peerStat.updateUploadLength(bytes);
   _uploadLength += bytes;
 }
 
-int64_t PeerSessionResource::downloadLength() const
+uint64_t PeerSessionResource::downloadLength() const
 {
   return _downloadLength;
 }
 
-void PeerSessionResource::updateDownloadLength(int32_t bytes)
+void PeerSessionResource::updateDownloadLength(size_t bytes)
 {
   _peerStat.updateDownloadLength(bytes);
   _downloadLength += bytes;
diff --git a/src/PeerSessionResource.h b/src/PeerSessionResource.h
index c4ede68e..465aba80 100644
--- a/src/PeerSessionResource.h
+++ b/src/PeerSessionResource.h
@@ -65,21 +65,21 @@ private:
   BitfieldMan* _bitfieldMan;
   bool _fastExtensionEnabled;
   // fast index set which a peer has sent to localhost.
-  std::deque<int32_t> _peerAllowedIndexSet;
+  std::deque<size_t> _peerAllowedIndexSet;
   // fast index set which localhost has sent to a peer.
-  std::deque<int32_t> _amAllowedIndexSet;
+  std::deque<size_t> _amAllowedIndexSet;
   bool _extendedMessagingEnabled;
   Extensions _extensions;
   bool _dhtEnabled;
   PeerStat _peerStat;
-  int32_t _latency;
-  int64_t _uploadLength;
-  int64_t _downloadLength;
+  unsigned int _latency;
+  uint64_t _uploadLength;
+  uint64_t _downloadLength;
 
   template<typename T>
   bool indexIncluded(const std::deque<T>& c, T index) const;
 public:
-  PeerSessionResource(int32_t pieceLength, int64_t totalLength);
+  PeerSessionResource(size_t pieceLength, uint64_t totalLength);
 
   ~PeerSessionResource();
 
@@ -122,7 +122,7 @@ public:
 
   bool hasAllPieces() const;
 
-  void updateBitfield(int32_t index, int32_t operation);
+  void updateBitfield(size_t index, int operation);
   
   void setBitfield(const unsigned char* bitfield, size_t bitfieldLength);
 
@@ -130,7 +130,7 @@ public:
 
   size_t getBitfieldLength() const;
 
-  bool hasPiece(int32_t index) const;
+  bool hasPiece(size_t index) const;
 
   void markSeeder();
 
@@ -139,18 +139,18 @@ public:
   void fastExtensionEnabled(bool b);
 
   // fast index set which a peer has sent to localhost.
-  const std::deque<int32_t>& peerAllowedIndexSet() const;
+  const std::deque<size_t>& peerAllowedIndexSet() const;
 
-  void addPeerAllowedIndex(int32_t index);
+  void addPeerAllowedIndex(size_t index);
 
-  bool peerAllowedIndexSetContains(int32_t index) const;
+  bool peerAllowedIndexSetContains(size_t index) const;
 
   // fast index set which localhost has sent to a peer.
-  const std::deque<int32_t>& amAllowedIndexSet() const;
+  const std::deque<size_t>& amAllowedIndexSet() const;
 
-  void addAmAllowedIndex(int32_t index);
+  void addAmAllowedIndex(size_t index);
 
-  bool amAllowedIndexSetContains(int32_t index) const;
+  bool amAllowedIndexSetContains(size_t index) const;
 
   bool extendedMessagingEnabled() const;
 
@@ -168,17 +168,17 @@ public:
 
   PeerStat& getPeerStat();
 
-  int32_t latency() const;
+  unsigned int latency() const;
 
-  void updateLatency(int32_t l);
+  void updateLatency(unsigned int latency);
 
-  int64_t uploadLength() const;
+  uint64_t uploadLength() const;
 
-  void updateUploadLength(int32_t bytes);
+  void updateUploadLength(size_t bytes);
 
-  int64_t downloadLength() const;
+  uint64_t downloadLength() const;
 
-  void updateDownloadLength(int32_t bytes);
+  void updateDownloadLength(size_t bytes);
 };
 
 } // namespace aria2