diff options
Diffstat (limited to 'libktorrent/net/networkthread.h')
-rw-r--r-- | libktorrent/net/networkthread.h | 113 |
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 * + * 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. * + ***************************************************************************/ +#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 <joris.guisson@gmail.com> + + 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 |