Updated to final KDE3 ktorrent release (2.2.6)

git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/applications/ktorrent@1077377 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 110 insertions, 0 deletions

diff --git a/libktorrent/kademlia/key.cpp b/libktorrent/kademlia/key.cpp
new file mode 100644
index 0000000..6e62ff6
--- /dev/null
+++ b/libktorrent/kademlia/key.cpp
@@ -0,0 +1,110 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Joris Guisson                                   *
+ *   joris.guisson@gmail.com                                               *
+ *                                                                         *
+ *   This program is free software; you can redistribute it and/or modify  *
+ *   it under the terms of the GNU General Public License as published by  *
+ *   the Free Software Foundation; either version 2 of the License, or     *
+ *   (at your option) any later version.                                   *
+ *                                                                         *
+ *   This program is distributed in the hope that it will be useful,       *
+ *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
+ *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
+ *   GNU General Public License for more details.                          *
+ *                                                                         *
+ *   You should have received a copy of the GNU General Public License     *
+ *   along with this program; if not, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.             *
+ ***************************************************************************/
+#include <time.h>
+#include <stdlib.h>
+#include <qcstring.h>
+#include <util/constants.h>
+#include "key.h"
+
+using namespace bt;
+
+namespace dht
+{
+
+	Key::Key()
+	{}
+
+	Key::Key(const bt::SHA1Hash & k) : bt::SHA1Hash(k)
+	{
+	}
+	
+	Key::Key(const Uint8* d) : bt::SHA1Hash(d)
+	{
+	}
+	
+	Key::Key(const QByteArray & ba)
+	{
+		for (Uint32 i = 0;i < 20 && i < ba.size();i++)
+			hash[i] = ba[i];
+	}
+
+	Key::~Key()
+	{}
+
+	bool Key::operator == (const Key & other) const
+	{
+		return bt::SHA1Hash::operator ==(other);
+	}
+	
+	bool Key::operator != (const Key & other) const
+	{
+		return !operator == (other);
+	}
+	
+	bool Key::operator < (const Key & other) const
+	{
+		for (int i = 0;i < 20;i++)
+		{
+			if (hash[i] < other.hash[i])
+				return true;
+			else if (hash[i] > other.hash[i])
+				return false;
+		}
+		return false;
+	}
+	
+	bool Key::operator <= (const Key & other) const
+	{
+		return operator < (other) || operator == (other);
+	}
+	
+	bool Key::operator > (const Key & other) const
+	{
+		for (int i = 0;i < 20;i++)
+		{
+			if (hash[i] < other.hash[i])
+				return false;
+			else if (hash[i] > other.hash[i])
+				return true;
+		}
+		return false;
+	}
+	
+	bool Key::operator >= (const Key & other) const
+	{
+		return operator > (other) || operator == (other);
+	}
+
+	Key Key::distance(const Key & a,const Key & b)
+	{
+		return a ^ b;
+	}
+	
+	Key Key::random()
+	{
+		srand(time(0));
+		Key k;
+		for (int i = 0;i < 20;i++)
+		{
+			k.hash[i] = (Uint8)rand() % 0xFF;
+		}
+		return k;
+	}
+}