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[net/refactor] Simplify multiple-connection checks

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Extract logic that check multiple connection types into interface functions &
structure as switch statements. This makes it very clear what touch points are
for accessing `m_conn_type` & using the switch statements enables the compiler
to warn if a new connection type is introduced but not handled for these cases.
This commit is contained in:
Amiti Uttarwar
2020-07-20 14:24:48 -07:00
parent 7f7b83deb2
commit 2f2e13b6c2
3 changed files with 19 additions and 4 deletions
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4
src/net.cpp
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@@ -1648,7 +1648,7 @@ void CConnman::ThreadDNSAddressSeed()
{
LOCK(cs_vNodes);
for (const CNode* pnode : vNodes) {
nRelevant += pnode->fSuccessfullyConnected && !pnode->IsFeelerConn() && !pnode->IsAddrFetchConn() && !pnode->IsManualConn() && !pnode->IsInboundConn();
if (pnode->fSuccessfullyConnected && pnode->IsOutboundOrBlockRelayConn()) ++nRelevant;
}
}
if (nRelevant >= 2) {
@@ -1758,7 +1758,7 @@ int CConnman::GetExtraOutboundCount()
{
LOCK(cs_vNodes);
for (const CNode* pnode : vNodes) {
if (!pnode->IsInboundConn() && !pnode->IsManualConn() && !pnode->IsFeelerConn() && !pnode->fDisconnect && !pnode->IsAddrFetchConn() && pnode->fSuccessfullyConnected) {
if (pnode->fSuccessfullyConnected && !pnode->fDisconnect && pnode->IsOutboundOrBlockRelayConn()) {
++nOutbound;
}
}