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, 113 insertions, 0 deletions

diff --git a/libktorrent/net/networkthread.h b/libktorrent/net/networkthread.h
new file mode 100644
index 0000000..7472c15
--- /dev/null
+++ b/libktorrent/net/networkthread.h
@@ -0,0 +1,113 @@
+/***************************************************************************
+ *   Copyright (C) 2005 by Joris Guisson                                   *
+ *   [email protected]                                               *
+ *                                                                         *
+ *   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.          *
+ ***************************************************************************/
+#ifndef NETNETWORKTHREAD_H
+#define NETNETWORKTHREAD_H
+
+#include <qthread.h>
+#include <util/constants.h>
+#include <util/ptrmap.h>
+		
+using bt::Uint32;
+
+namespace net
+{
+	class SocketMonitor;
+	class SocketGroup;
+	class BufferedSocket;
+
+	/**
+		@author Joris Guisson <[email protected]>
+	
+		Base class for the 2 networking threads. Handles the socket groups.
+	*/
+	class NetworkThread : public QThread
+	{
+	protected:
+		SocketMonitor* sm;
+		bool running;
+		bt::PtrMap<Uint32,SocketGroup> groups;
+		bt::TimeStamp prev_run_time;
+		
+	public:
+		NetworkThread(SocketMonitor* sm);
+		virtual ~NetworkThread();
+
+		
+		/**
+		 * Add a new group with a given limit
+		 * @param gid The group ID (cannot be 0, 0 is the default group)
+		 * @param limit The limit in bytes per sec
+		 */
+		void addGroup(Uint32 gid,Uint32 limit);
+		
+		/**
+		 * Remove a group 
+		 * @param gid The group ID
+		 */
+		void removeGroup(Uint32 gid);
+		
+		/**
+		 * Set the limit for a group
+		 * @param gid The group ID 
+		 * @param limit The limit 
+		 */
+		void setGroupLimit(Uint32 gid,Uint32 limit);
+		
+		/**
+		 * The main function of the thread
+		 */
+		void run();
+		
+		/**
+		 * Subclasses must implement this function
+		 */
+		virtual void update() = 0;
+		
+		/**
+		 * Do one SocketGroup
+		 * @param g The group
+		 * @param allowance The groups allowance
+		 * @param now The current time
+		 * @return true if the group can go again
+		 */
+		virtual bool doGroup(SocketGroup* g,Uint32 & allowance,bt::TimeStamp now) = 0;
+		
+		/// Stop before the next update
+		void stop() {running = false;}
+		
+		/// Is the thread running
+		bool isRunning() const {return running;}
+		
+	protected:
+		/**
+		 * Go over all groups and do them
+		 * @param num_ready The number of ready sockets
+		 * @param now The current time
+		 * @param limit The global limit in bytes per sec
+		 */
+		void doGroups(Uint32 num_ready,bt::TimeStamp now,bt::Uint32 limit);
+		
+	private:
+		Uint32 doGroupsLimited(Uint32 num_ready,bt::TimeStamp now,Uint32 & allowance);
+	};
+
+}
+
+#endif