- Found a way not to use FullAllocationMode list in order to save memory in cpu

src/bittorrent.cpp

@@ -186,12 +186,8 @@ void bittorrent::deleteTorrent(QString hash, bool permanent) {
   trackersErrors.remove(hash);
   // Remove it from ratio table
   ratioData.remove(hash);
-  int index = fullAllocationModeList.indexOf(hash);
-  if(index != -1) {
-    fullAllocationModeList.removeAt(index);
-  }
   // Remove it from pausedTorrents list
-  index = pausedTorrents.indexOf(hash);
+  int index = pausedTorrents.indexOf(hash);
   if(index != -1) {
     pausedTorrents.removeAt(index);
   }
@@ -424,10 +420,6 @@ void bittorrent::addTorrent(QString path, bool fromScanDir, QString from_url) {
     // Adding files to bittorrent session
     if(has_filtered_files(hash)) {
       h = s->add_torrent(t, fs::path(savePath.toUtf8().data()), resume_data, false, true);
-      int index = fullAllocationModeList.indexOf(hash);
-      if(index == -1) {
-        fullAllocationModeList << hash;
-      }
       qDebug(" -> Full allocation mode");
     }else{
       h = s->add_torrent(t, fs::path(savePath.toUtf8().data()), resume_data, true, true);
@@ -1109,10 +1101,6 @@ void bittorrent::reloadTorrent(const QTorrentHandle &h) {
   QString fileName = h.name();
   QString hash = h.hash();
   torrent_info t = h.get_torrent_info();
-  int index = fullAllocationModeList.indexOf(hash);
-  if(index == -1) {
-    fullAllocationModeList << hash;
-  }
   qDebug("Reloading torrent: %s", fileName.toUtf8().data());
   entry resumeData;
     // Checking if torrentBackup Dir exists
@@ -1169,12 +1157,6 @@ session_status bittorrent::getSessionStatus() const{
   return s->status();
 }
 
-bool bittorrent::inFullAllocationMode(QString hash) const{
-  if(fullAllocationModeList.indexOf(hash) != -1)
-    return true;
-  return false;
-}
-
 QString bittorrent::getSavePath(QString hash) {
   QFile savepath_file(misc::qBittorrentPath()+"BT_backup"+QDir::separator()+hash+".savepath");
   QByteArray line;

src/bittorrent.h

@@ -53,7 +53,6 @@ class bittorrent : public QObject{
     QHash<QString, qlonglong> ETAs;
     QHash<QString, QPair<size_type,size_type> > ratioData;
     QTimer *ETARefresher;
-    QStringList fullAllocationModeList;
     QHash<QString, QList<QPair<QString, QString> > > trackersErrors;
     deleteThread *deleter;
     QStringList pausedTorrents;
@@ -77,7 +76,6 @@ class bittorrent : public QObject{
     int getListenPort() const;
     QStringList getTorrentsToPauseAfterChecking() const;
     long getETA(QString hash) const;
-    bool inFullAllocationMode(QString hash) const;
     float getRealRatio(QString hash) const;
     session* getSession() const;
     QList<QPair<QString, QString> > getTrackersErrors(QString hash) const;

src/properties_imp.cpp

@@ -589,10 +589,12 @@ void properties::savePiecesPriorities(){
     pieces_file.write(misc::toQByteArray(priority)+"\n");
   }
   pieces_file.close();
-  if(hasFilteredFiles && !BTSession->inFullAllocationMode(hash)){
+  // If h.has_filtered_pieces() s true, then the torrent
+  // is already in full allocation mode, no need to
+  // reload it.
+  if(hasFilteredFiles && !h.has_filtered_pieces()){
     BTSession->pauseAndReloadTorrent(h);
   }
-  BTSession->loadFilesPriorities(h);
   emit filteredFilesChanged(hash);
   has_filtered_files = hasFilteredFiles;
 }

src/qtorrenthandle.cpp

@@ -139,6 +139,15 @@ size_type QTorrentHandle::actual_size() const{
   return size;
 }
 
+bool QTorrentHandle::has_filtered_pieces() const {
+  Q_ASSERT(h.is_valid());
+  std::vector<int> piece_priorities = h.piece_priorities();
+  for(unsigned int i = 0; i<piece_priorities.size(); ++i) {
+    if(!piece_priorities[i]) return true;
+  }
+  return false;
+}
+
 int QTorrentHandle::download_limit() const {
   Q_ASSERT(h.is_valid());
   return h.download_limit();

src/qtorrenthandle.h

@@ -56,6 +56,7 @@ class QTorrentHandle {
     QString current_tracker() const;
     bool is_valid() const;
     bool is_paused() const;
+    bool has_filtered_pieces() const;
 //     size_type total_size() const;
     size_type total_done() const;
     float download_payload_rate() const;