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Added best block hash to the NotifyHeaderTip and NotifyBlockTip signals.

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[ClientModel] best header/block hash cached.
This commit is contained in:
furszy
2020-01-23 19:31:16 -03:00
parent cfe22a5f9e
commit 2f867203b0
11 changed files with 57 additions and 34 deletions
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16
src/qt/clientmodel.cpp
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@@ -114,6 +114,15 @@ int ClientModel::getNumBlocks() const
return m_cached_num_blocks;
}
uint256 ClientModel::getBestBlockHash()
{
LOCK(m_cached_tip_mutex);
if (m_cached_tip_blocks.IsNull()) {
m_cached_tip_blocks = m_node.getBestBlockHash();
}
return m_cached_tip_blocks;
}
void ClientModel::updateNumConnections(int numConnections)
{
Q_EMIT numConnectionsChanged(numConnections);
@@ -235,7 +244,7 @@ static void BannedListChanged(ClientModel *clientmodel)
assert(invoked);
}
static void BlockTipChanged(ClientModel* clientmodel, SynchronizationState sync_state, int height, int64_t blockTime, double verificationProgress, bool fHeader)
static void BlockTipChanged(ClientModel* clientmodel, SynchronizationState sync_state, const uint256 block_hash, int height, int64_t blockTime, double verificationProgress, bool fHeader)
{
if (fHeader) {
// cache best headers time and height to reduce future cs_main locks
@@ -243,6 +252,7 @@ static void BlockTipChanged(ClientModel* clientmodel, SynchronizationState sync_
clientmodel->cachedBestHeaderTime = blockTime;
} else {
clientmodel->m_cached_num_blocks = height;
WITH_LOCK(clientmodel->m_cached_tip_mutex, clientmodel->m_cached_tip_blocks = block_hash;);
}
// Throttle GUI notifications about (a) blocks during initial sync, and (b) both blocks and headers during reindex.
@@ -271,8 +281,8 @@ void ClientModel::subscribeToCoreSignals()
m_handler_notify_network_active_changed = m_node.handleNotifyNetworkActiveChanged(std::bind(NotifyNetworkActiveChanged, this, std::placeholders::_1));
m_handler_notify_alert_changed = m_node.handleNotifyAlertChanged(std::bind(NotifyAlertChanged, this));
m_handler_banned_list_changed = m_node.handleBannedListChanged(std::bind(BannedListChanged, this));
m_handler_notify_block_tip = m_node.handleNotifyBlockTip(std::bind(BlockTipChanged, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4, false));
m_handler_notify_header_tip = m_node.handleNotifyHeaderTip(std::bind(BlockTipChanged, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4, true));
m_handler_notify_block_tip = m_node.handleNotifyBlockTip(std::bind(BlockTipChanged, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4, std::placeholders::_5, false));
m_handler_notify_header_tip = m_node.handleNotifyHeaderTip(std::bind(BlockTipChanged, this, std::placeholders::_1, std::placeholders::_2, std::placeholders::_3, std::placeholders::_4, std::placeholders::_5, true));
}
void ClientModel::unsubscribeFromCoreSignals()