void ClientModel::updateTimer()
{
// no locking required at this point
// the following calls will acquire the required lock
Q_EMIT mempoolSizeChanged(m_node.getMempoolSize(), m_node.getMempoolDynamicUsage());
Q_EMIT bytesChanged(m_node.getTotalBytesRecv(), m_node.getTotalBytesSent());
}
void ClientModel::updateTimer()
{
// Get required lock upfront. This avoids the GUI from getting stuck on
// periodical polls if the core is holding the locks for a longer time -
// for example, during a wallet rescan.
TRY_LOCK(cs_main, lockMain);
if (!lockMain)
return;
// Some quantities (such as number of blocks) change so fast that we don't want to be notified for each change.
// Periodically check and update with a timer.
int newNumBlocks = getNumBlocks();
QDateTime newBlockDate = getLastBlockDate();
// check for changed number of blocks we have, number of blocks peers claim to have, reindexing state and importing state
if (cachedNumBlocks != newNumBlocks ||
cachedBlockDate != newBlockDate ||
cachedReindexing != fReindex ||
cachedImporting != fImporting)
{
cachedNumBlocks = newNumBlocks;
cachedBlockDate = newBlockDate;
cachedReindexing = fReindex;
cachedImporting = fImporting;
Q_EMIT numBlocksChanged(newNumBlocks, newBlockDate);
}
Q_EMIT mempoolSizeChanged(getMempoolSize(), getMempoolDynamicUsage());
Q_EMIT bytesChanged(getTotalBytesRecv(), getTotalBytesSent());
}
