set<CNetAddr> setservAddNodeAddresses;
CCriticalSection cs_setservAddNodeAddresses;
+static CWaitableCriticalSection csOutbound;
+static int nOutbound = 0;
+static CConditionVariable condOutbound;
unsigned short GetListenPort()
pnode->AddRef();
CRITICAL_BLOCK(cs_vNodes)
vNodes.push_back(pnode);
+ WAITABLE_CRITICAL_BLOCK(csOutbound)
+ nOutbound++;
pnode->nTimeConnected = GetTime();
return pnode;
// remove from vNodes
vNodes.erase(remove(vNodes.begin(), vNodes.end(), pnode), vNodes.end());
+ if (!pnode->fInbound)
+ WAITABLE_CRITICAL_BLOCK(csOutbound)
+ {
+ nOutbound--;
+
+ // Connection slot(s) were removed, notify connection creator(s)
+ NOTIFY(condOutbound);
+ }
+
// close socket and cleanup
pnode->CloseSocketDisconnect();
pnode->Cleanup();
int64 nStart = GetTime();
loop
{
- int nOutbound = 0;
-
vnThreadsRunning[THREAD_OPENCONNECTIONS]--;
Sleep(500);
vnThreadsRunning[THREAD_OPENCONNECTIONS]++;
return;
// Limit outbound connections
- loop
- {
- nOutbound = 0;
- CRITICAL_BLOCK(cs_vNodes)
- BOOST_FOREACH(CNode* pnode, vNodes)
- if (!pnode->fInbound)
- nOutbound++;
- int nMaxOutboundConnections = MAX_OUTBOUND_CONNECTIONS;
- nMaxOutboundConnections = min(nMaxOutboundConnections, (int)GetArg("-maxconnections", 125));
- if (nOutbound < nMaxOutboundConnections)
- break;
- vnThreadsRunning[THREAD_OPENCONNECTIONS]--;
- Sleep(2000);
- vnThreadsRunning[THREAD_OPENCONNECTIONS]++;
- if (fShutdown)
- return;
- }
+ int nMaxOutbound = min(MAX_OUTBOUND_CONNECTIONS, (int)GetArg("-maxconnections", 125));
+ vnThreadsRunning[THREAD_OPENCONNECTIONS]--;
+ WAITABLE_CRITICAL_BLOCK(csOutbound)
+ WAIT(condOutbound, fShutdown || nOutbound < nMaxOutbound);
+ vnThreadsRunning[THREAD_OPENCONNECTIONS]++;
+ if (fShutdown)
+ return;
bool fAddSeeds = false;
fShutdown = true;
nTransactionsUpdated++;
int64 nStart = GetTime();
+ NOTIFY_ALL(condOutbound);
do
{
int nThreadsRunning = 0;