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Merge pull request #12108 from Chocobo1/bits

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Avoid unnecessary memory writes
This commit is contained in:
Mike Tzou
2020-03-04 23:50:12 +08:00
committed by GitHub
parent 949daf6c73 24cd7c3611
commit ca01b049a6
2 changed files with 8 additions and 9 deletions
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9
src/base/bittorrent/peerinfo.cpp
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@@ -208,11 +208,10 @@ qlonglong PeerInfo::totalDownload() const
QBitArray PeerInfo::pieces() const QBitArray PeerInfo::pieces() const
{ {
QBitArray result(m_nativeInfo.pieces.size()); QBitArray result(m_nativeInfo.pieces.size());
for (int i = 0; i < result.size(); ++i) {
int i = 0; if (m_nativeInfo.pieces[i])
for (const bool bit : m_nativeInfo.pieces) result.setBit(i, true);
result.setBit(i++, bit); }
return result; return result;
} }

8
src/base/bittorrent/torrenthandle.cpp
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@@ -1202,10 +1202,10 @@ QVector<PeerInfo> TorrentHandle::peers() const
QBitArray TorrentHandle::pieces() const QBitArray TorrentHandle::pieces() const
{ {
QBitArray result(m_nativeStatus.pieces.size()); QBitArray result(m_nativeStatus.pieces.size());
for (int i = 0; i < result.size(); ++i) {
for (int i = 0; i < m_nativeStatus.pieces.size(); ++i) if (m_nativeStatus.pieces[LTPieceIndex {i}])
result.setBit(i, m_nativeStatus.pieces.get_bit(LTPieceIndex {i})); result.setBit(i, true);
}
return result; return result;
} }