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- Optimized function that transform a number of seconds to a duration(days, hours, minutes, secs)

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- Improved ETA calculation to avoid overflows (Added asserts to make sure it doesn't happen)
This commit is contained in:
Christophe Dumez 2007-08-28 18:44:54 +00:00
parent 105563ac5a
commit 21908e0a03
5 changed files with 42 additions and 30 deletions
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13
src/bittorrent.cpp
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@ -112,19 +112,22 @@ void bittorrent::updateETAs() {
QTorrentHandle h = handles[i];
if(h.is_valid()) {
QString hash = h.hash();
QList<long> listEtas = ETAstats.value(hash, QList<long>());
QList<qlonglong> listEtas = ETAstats.value(hash, QList<qlonglong>());
if(listEtas.size() == ETAS_MAX_VALUES) {
listEtas.removeFirst();
}
if(h.download_payload_rate() != 0) {
listEtas << (long)((h.total_size()-h.total_done())/(double)h.download_payload_rate());
if(h.download_payload_rate()) {
listEtas << (qlonglong)((h.total_size()-h.total_done())/(double)h.download_payload_rate());
ETAstats[hash] = listEtas;
long moy = 0;
long val;
unsigned int nbETAs = listEtas.size();
Q_ASSERT(nbETAs);
foreach(val, listEtas) {
moy += val;
moy += (qlonglong)((double)val/(double)nbETAs);
Q_ASSERT(moy >= 0);
}
ETAs[hash] = (long) ((double)moy/(double)listEtas.size());
ETAs[hash] = moy;
}
}
}