diff options
Diffstat (limited to 'src/qt/clientmodel.cpp')
| -rw-r--r-- | src/qt/clientmodel.cpp | 16 |
1 files changed, 13 insertions, 3 deletions
diff --git a/src/qt/clientmodel.cpp b/src/qt/clientmodel.cpp index 159b0d3df3..3ef044d6f8 100644 --- a/src/qt/clientmodel.cpp +++ b/src/qt/clientmodel.cpp @@ -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() |