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Diffstat (limited to 'libktorrent/torrent/speedestimater.h')
| -rw-r--r-- | libktorrent/torrent/speedestimater.h | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/libktorrent/torrent/speedestimater.h b/libktorrent/torrent/speedestimater.h new file mode 100644 index 0000000..16bbdcc --- /dev/null +++ b/libktorrent/torrent/speedestimater.h @@ -0,0 +1,55 @@ +/*************************************************************************** + * 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 BTSPEEDESTIMATER_H +#define BTSPEEDESTIMATER_H + + +#include "globals.h" + +namespace bt +{ + + /** + * @author Joris Guisson + * @brief Estimates download speed + * + * This class estimates the download speed. + */ + class SpeedEstimater + { + class SpeedEstimaterPriv; + public: + SpeedEstimater(); + virtual ~SpeedEstimater(); + + + void onRead(Uint32 bytes); + void update(); + + double downloadRate() const {return download_rate;} + + private: + double download_rate; + SpeedEstimaterPriv* down; + }; + +} + +#endif |