2010-11-20 Tatsuhiro Tsujikawa <t-tujikawa@users.sourceforge.net>

Added BtSeederStateChoke::PeerEntry::swap(). Also added
	non-member swap for it, which is friend function for
	BtSeederStateChoke because PeerEntry is private.
	* src/BtSeederStateChoke.cc
	* src/BtSeederStateChoke.h

ChangeLog

@@ -1,3 +1,11 @@
+2010-11-20  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
+
+	Added BtSeederStateChoke::PeerEntry::swap(). Also added
+	non-member swap for it, which is friend function for
+	BtSeederStateChoke because PeerEntry is private.
+	* src/BtSeederStateChoke.cc
+	* src/BtSeederStateChoke.h
+
 2010-11-20  Tatsuhiro Tsujikawa  <t-tujikawa@users.sourceforge.net>
 
 	Added BtLeecherStateChoke::PeerEntry::swap(). Also added

src/BtSeederStateChoke.cc

@@ -71,6 +71,16 @@ BtSeederStateChoke::PeerEntry::PeerEntry(const PeerEntry& c)
 
 BtSeederStateChoke::PeerEntry::~PeerEntry() {}
 
+void BtSeederStateChoke::PeerEntry::swap(PeerEntry& c)
+{
+  using std::swap;
+  swap(peer_, c.peer_);
+  swap(outstandingUpload_, c.outstandingUpload_);
+  swap(lastAmUnchoking_, c.lastAmUnchoking_);
+  swap(recentUnchoking_, c.recentUnchoking_);
+  swap(uploadSpeed_, c.uploadSpeed_);
+}
+
 BtSeederStateChoke::PeerEntry& BtSeederStateChoke::PeerEntry::operator=
 (const PeerEntry& c)
 {
@@ -176,4 +186,21 @@ BtSeederStateChoke::executeChoke
   }
 }
 
+void swap
+(BtSeederStateChoke::PeerEntry& a,
+ BtSeederStateChoke::PeerEntry& b)
+{
+  a.swap(b);
+}
+
 } // namespace aria2
+
+namespace std {
+template<>
+void swap<aria2::BtSeederStateChoke::PeerEntry>
+(aria2::BtSeederStateChoke::PeerEntry& a,
+ aria2::BtSeederStateChoke::PeerEntry& b)
+{
+  a.swap(b);
+}
+} // namespace std

src/BtSeederStateChoke.h

@@ -66,6 +66,8 @@ private:
     PeerEntry(const PeerEntry& c);
     ~PeerEntry();
 
+    void swap(PeerEntry& c);
+
     PeerEntry& operator=(const PeerEntry& c);
 
     bool operator<(const PeerEntry& rhs) const;
@@ -99,8 +101,22 @@ public:
   void executeChoke(const std::vector<SharedHandle<Peer> >& peerSet);
 
   const Timer& getLastRound() const { return lastRound_; }
+
+  friend void swap(PeerEntry& a, PeerEntry& b);
+  friend void std::swap<PeerEntry>(PeerEntry& a, PeerEntry& b);
 };
 
+void swap
+(BtSeederStateChoke::PeerEntry& a,
+ BtSeederStateChoke::PeerEntry& b);
+
 } // namespace aria2
 
+namespace std {
+template<>
+void swap<aria2::BtSeederStateChoke::PeerEntry>
+(aria2::BtSeederStateChoke::PeerEntry& a,
+ aria2::BtSeederStateChoke::PeerEntry& b);
+} // namespace std
+
 #endif // D_BT_SEEDER_STATE_CHOKE_H