src/UploadBandwidthThrottler.h

   1 //
   2 // This file is part of the aMule Project.
   3 //
   4 // Copyright (c) 2005-2008 aMule Team ( admin@amule.org / http://www.amule.org )
   5 // Copyright (c) 2002-2008 Merkur ( devs@emule-project.net / http://www.emule-project.net )
   6 //
   7 // Any parts of this program derived from the xMule, lMule or eMule project,
   8 // or contributed by third-party developers are copyrighted by their
   9 // respective authors.
  10 //
  11 // This program is free software; you can redistribute it and/or modify
  12 // it under the terms of the GNU General Public License as published by
  13 // the Free Software Foundation; either version 2 of the License, or
  14 // (at your option) any later version.
  15 //
  16 // This program is distributed in the hope that it will be useful,
  17 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  18 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  19 // GNU General Public License for more details.
  20 //
  21 // You should have received a copy of the GNU General Public License
  22 // along with this program; if not, write to the Free Software
  23 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301, USA
  24 //
  25
  26 #ifndef UPLOADBANDWIDTHTHROTTLER_H
  27 #define UPLOADBANDWIDTHTHROTTLER_H
  28
  29
  30 #include <wx/thread.h>
  31
  32 #include <deque>
  33
  34 #include "Types.h"
  35
  36 class ThrottledControlSocket;
  37 class ThrottledFileSocket;
  38
  39 class UploadBandwidthThrottler : public wxThread
  40 {
  41 public:
  42     UploadBandwidthThrottler();
  43     ~UploadBandwidthThrottler();
  44
  45         uint64 GetNumberOfSentBytesSinceLastCallAndReset();
  46     uint64 GetNumberOfSentBytesOverheadSinceLastCallAndReset();
  47
  48     void AddToStandardList(uint32 index, ThrottledFileSocket* socket);
  49     bool RemoveFromStandardList(ThrottledFileSocket* socket);
  50
  51     void QueueForSendingControlPacket(ThrottledControlSocket* socket, bool hasSent = false);
  52     void RemoveFromAllQueues(ThrottledControlSocket* socket);
  53     void RemoveFromAllQueues(ThrottledFileSocket* socket);
  54
  55     void EndThread();
  56 private:
  57     void DoRemoveFromAllQueues(ThrottledControlSocket* socket);
  58     bool RemoveFromStandardListNoLock(ThrottledFileSocket* socket);
  59
  60     void* Entry();
  61
  62     bool m_doRun;
  63
  64
  65     wxMutex m_sendLocker;
  66     wxMutex m_tempQueueLocker;
  67
  68         typedef std::deque<ThrottledControlSocket*> SocketQueue;
  69
  70         // a queue for all the sockets that want to have Send() called on them.
  71     SocketQueue m_ControlQueue_list;
  72         // a queue for all the sockets that want to have Send() called on them.
  73     SocketQueue m_ControlQueueFirst_list;
  74         // sockets that wants to enter m_ControlQueue_list
  75     SocketQueue m_TempControlQueue_list;
  76         // sockets that wants to enter m_ControlQueue_list and has been able to send before
  77     SocketQueue m_TempControlQueueFirst_list;
  78
  79
  80         typedef std::deque<ThrottledFileSocket*> FileSocketQueue;
  81         // sockets that have upload slots. Ordered so the most prioritized socket is first
  82     FileSocketQueue m_StandardOrder_list;
  83
  84     uint64 m_SentBytesSinceLastCall;
  85     uint64 m_SentBytesSinceLastCallOverhead;
  86 };
  87
  88
  89 #endif
  90 // File_checked_for_headers