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[net processing] Tidy up MarkBlockAsReceived()

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This commit is contained in:
John Newbery 2021-06-03 13:55:31 +01:00
parent 6299350733
commit 2c45f832e8
1 changed files with 22 additions and 16 deletions
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38
src/net_processing.cpp
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@ -768,23 +768,29 @@ bool PeerManagerImpl::IsBlockRequested(const uint256& hash)
void PeerManagerImpl::MarkBlockAsReceived(const uint256& hash)
{
std::map<uint256, std::pair<NodeId, std::list<QueuedBlock>::iterator> >::iterator itInFlight = mapBlocksInFlight.find(hash);
if (itInFlight != mapBlocksInFlight.end()) {
CNodeState *state = State(itInFlight->second.first);
assert(state != nullptr);
if (state->vBlocksInFlight.begin() == itInFlight->second.second) {
// First block on the queue was received, update the start download time for the next one
state->m_downloading_since = std::max(state->m_downloading_since, GetTime<std::chrono::microseconds>());
}
state->vBlocksInFlight.erase(itInFlight->second.second);
state->nBlocksInFlight--;
if (state->nBlocksInFlight == 0) {
// Last validated block on the queue was received.
m_peers_downloading_from--;
}
state->m_stalling_since = 0us;
mapBlocksInFlight.erase(itInFlight);
auto it = mapBlocksInFlight.find(hash);
if (it == mapBlocksInFlight.end()) {
// Block was not requested
return;
}
auto [node_id, list_it] = it->second;
CNodeState *state = State(node_id);
assert(state != nullptr);
if (state->vBlocksInFlight.begin() == list_it) {
// First block on the queue was received, update the start download time for the next one
state->m_downloading_since = std::max(state->m_downloading_since, GetTime<std::chrono::microseconds>());
}
state->vBlocksInFlight.erase(list_it);
state->nBlocksInFlight--;
if (state->nBlocksInFlight == 0) {
// Last validated block on the queue was received.
m_peers_downloading_from--;
}
state->m_stalling_since = 0us;
mapBlocksInFlight.erase(it);
}
bool PeerManagerImpl::MarkBlockAsInFlight(NodeId nodeid, const CBlockIndex* pindex, std::list<QueuedBlock>::iterator** pit)