static bool vfReachable[NET_MAX] = {};
static bool vfLimited[NET_MAX] = {};
static CNode* pnodeLocalHost = NULL;
+static CNode* pnodeSync = NULL;
CAddress addrSeenByPeer(CService("0.0.0.0", 0), nLocalServices);
uint64 nLocalHostNonce = 0;
-array<int, THREAD_MAX> vnThreadsRunning;
+boost::array<int, THREAD_MAX> vnThreadsRunning;
static std::vector<SOCKET> vhListenSocket;
CAddrMan addrman;
void ThreadGetMyExternalIP(void* parg)
{
// Make this thread recognisable as the external IP detection thread
- RenameThread("bitcoin-ext-ip");
+ RenameThread("novacoin-ext-ip");
CNetAddr addrLocalHost;
if (GetMyExternalIP(addrLocalHost))
-
-
+uint64_t CNode::nTotalBytesRecv = 0;
+uint64_t CNode::nTotalBytesSent = 0;
+CCriticalSection CNode::cs_totalBytesRecv;
+CCriticalSection CNode::cs_totalBytesSent;
CNode* FindNode(const CNetAddr& ip)
{
- {
- LOCK(cs_vNodes);
- BOOST_FOREACH(CNode* pnode, vNodes)
- if ((CNetAddr)pnode->addr == ip)
- return (pnode);
- }
+ LOCK(cs_vNodes);
+ BOOST_FOREACH(CNode* pnode, vNodes)
+ if ((CNetAddr)pnode->addr == ip)
+ return (pnode);
return NULL;
}
CNode* FindNode(const CService& addr)
{
- {
- LOCK(cs_vNodes);
- BOOST_FOREACH(CNode* pnode, vNodes)
- if ((CService)pnode->addr == addr)
- return (pnode);
- }
+ LOCK(cs_vNodes);
+ BOOST_FOREACH(CNode* pnode, vNodes)
+ if ((CService)pnode->addr == addr)
+ return (pnode);
return NULL;
}
hSocket = INVALID_SOCKET;
vRecv.clear();
}
+
+ // in case this fails, we'll empty the recv buffer when the CNode is deleted
+ TRY_LOCK(cs_vRecv, lockRecv);
+ if (lockRecv)
+ vRecv.clear();
+
+ // if this was the sync node, we'll need a new one
+ if (this == pnodeSync)
+ pnodeSync = NULL;
}
void CNode::Cleanup()
X(nReleaseTime);
X(nStartingHeight);
X(nMisbehavior);
+ X(nSendBytes);
+ X(nRecvBytes);
+ stats.fSyncNode = (this == pnodeSync);
}
#undef X
void ThreadSocketHandler(void* parg)
{
// Make this thread recognisable as the networking thread
- RenameThread("bitcoin-net");
+ RenameThread("novacoin-net");
try
{
vRecv.resize(nPos + nBytes);
memcpy(&vRecv[nPos], pchBuf, nBytes);
pnode->nLastRecv = GetTime();
+ pnode->nRecvBytes += nBytes;
+ pnode->RecordBytesRecv(nBytes);
}
else if (nBytes == 0)
{
{
vSend.erase(vSend.begin(), vSend.begin() + nBytes);
pnode->nLastSend = GetTime();
+ pnode->nSendBytes += nBytes;
+ pnode->RecordBytesSent(nBytes);
}
else if (nBytes < 0)
{
void ThreadMapPort(void* parg)
{
// Make this thread recognisable as the UPnP thread
- RenameThread("bitcoin-UPnP");
+ RenameThread("novacoin-UPnP");
try
{
// The first name is used as information source for addrman.
// The second name should resolve to a list of seed addresses.
static const char *strDNSSeed[][2] = {
+ {"novacoin.karelia.pro", "dnsseed.novacoin.karelia.pro"},
{"novacoin.su", "dnsseed.novacoin.su"},
+ {"novacoin.ru", "dnsseed.novacoin.ru"},
+ {"novaco.in", "dnsseed.novaco.in"},
};
void ThreadDNSAddressSeed(void* parg)
{
// Make this thread recognisable as the DNS seeding thread
- RenameThread("bitcoin-dnsseed");
+ RenameThread("novacoin-dnsseed");
try
{
void ThreadDumpAddress(void* parg)
{
// Make this thread recognisable as the address dumping thread
- RenameThread("bitcoin-adrdump");
+ RenameThread("novacoin-adrdump");
try
{
void ThreadOpenConnections(void* parg)
{
// Make this thread recognisable as the connection opening thread
- RenameThread("bitcoin-opencon");
+ RenameThread("novacoin-opencon");
try
{
void ThreadOpenAddedConnections(void* parg)
{
// Make this thread recognisable as the connection opening thread
- RenameThread("bitcoin-opencon");
+ RenameThread("novacoin-opencon");
try
{
return true;
}
+// for now, use a very simple selection metric: the node from which we received
+// most recently
+double static NodeSyncScore(const CNode *pnode) {
+ return -pnode->nLastRecv;
+}
-
-
-
-
-
+void static StartSync(const vector<CNode*> &vNodes) {
+ CNode *pnodeNewSync = NULL;
+ double dBestScore = 0;
+
+ // Iterate over all nodes
+ BOOST_FOREACH(CNode* pnode, vNodes) {
+ // check preconditions for allowing a sync
+ if (!pnode->fClient && !pnode->fOneShot &&
+ !pnode->fDisconnect && pnode->fSuccessfullyConnected &&
+ (pnode->nStartingHeight > (nBestHeight - 144)) &&
+ (pnode->nVersion < NOBLKS_VERSION_START || pnode->nVersion >= NOBLKS_VERSION_END)) {
+ // if ok, compare node's score with the best so far
+ double dScore = NodeSyncScore(pnode);
+ if (pnodeNewSync == NULL || dScore > dBestScore) {
+ pnodeNewSync = pnode;
+ dBestScore = dScore;
+ }
+ }
+ }
+ // if a new sync candidate was found, start sync!
+ if (pnodeNewSync) {
+ pnodeNewSync->fStartSync = true;
+ pnodeSync = pnodeNewSync;
+ }
+}
void ThreadMessageHandler(void* parg)
{
// Make this thread recognisable as the message handling thread
- RenameThread("bitcoin-msghand");
+ RenameThread("novacoin-msghand");
try
{
SetThreadPriority(THREAD_PRIORITY_BELOW_NORMAL);
while (!fShutdown)
{
+ bool fHaveSyncNode = false;
vector<CNode*> vNodesCopy;
{
LOCK(cs_vNodes);
vNodesCopy = vNodes;
- BOOST_FOREACH(CNode* pnode, vNodesCopy)
+ BOOST_FOREACH(CNode* pnode, vNodesCopy) {
pnode->AddRef();
+ if (pnode == pnodeSync)
+ fHaveSyncNode = true;
+ }
}
+ if (!fHaveSyncNode)
+ StartSync(vNodesCopy);
+
// Poll the connected nodes for messages
CNode* pnodeTrickle = NULL;
if (!vNodesCopy.empty())
void StartNode(void* parg)
{
// Make this thread recognisable as the startup thread
- RenameThread("bitcoin-start");
+ RenameThread("novacoin-start");
if (semOutbound == NULL) {
// initialize semaphore
fShutdown = true;
nTransactionsUpdated++;
int64 nStart = GetTime();
+ {
+ LOCK(cs_main);
+ ThreadScriptCheckQuit();
+ }
if (semOutbound)
for (int i=0; i<MAX_OUTBOUND_CONNECTIONS; i++)
semOutbound->post();
if (vnThreadsRunning[THREAD_ADDEDCONNECTIONS] > 0) printf("ThreadOpenAddedConnections still running\n");
if (vnThreadsRunning[THREAD_DUMPADDRESS] > 0) printf("ThreadDumpAddresses still running\n");
if (vnThreadsRunning[THREAD_MINTER] > 0) printf("ThreadStakeMinter still running\n");
- while (vnThreadsRunning[THREAD_MESSAGEHANDLER] > 0 || vnThreadsRunning[THREAD_RPCHANDLER] > 0)
+ if (vnThreadsRunning[THREAD_SCRIPTCHECK] > 0) printf("ThreadScriptCheck still running\n");
+ while (vnThreadsRunning[THREAD_MESSAGEHANDLER] > 0 || vnThreadsRunning[THREAD_RPCHANDLER] > 0 || vnThreadsRunning[THREAD_SCRIPTCHECK] > 0)
Sleep(20);
Sleep(50);
DumpAddresses();
}
}
instance_of_cnetcleanup;
+
+void RelayTransaction(const CTransaction& tx, const uint256& hash)
+{
+ CDataStream ss(SER_NETWORK, PROTOCOL_VERSION);
+ ss.reserve(10000);
+ ss << tx;
+ RelayTransaction(tx, hash, ss);
+}
+
+void RelayTransaction(const CTransaction& tx, const uint256& hash, const CDataStream& ss)
+{
+ CInv inv(MSG_TX, hash);
+ {
+ LOCK(cs_mapRelay);
+ // Expire old relay messages
+ while (!vRelayExpiration.empty() && vRelayExpiration.front().first < GetTime())
+ {
+ mapRelay.erase(vRelayExpiration.front().second);
+ vRelayExpiration.pop_front();
+ }
+
+ // Save original serialized message so newer versions are preserved
+ mapRelay.insert(std::make_pair(inv, ss));
+ vRelayExpiration.push_back(std::make_pair(GetTime() + 15 * 60, inv));
+ }
+
+ RelayInventory(inv);
+}
+
+void CNode::RecordBytesRecv(uint64_t bytes)
+{
+ LOCK(cs_totalBytesRecv);
+ nTotalBytesRecv += bytes;
+}
+
+void CNode::RecordBytesSent(uint64_t bytes)
+{
+ LOCK(cs_totalBytesSent);
+ nTotalBytesSent += bytes;
+}
+
+uint64_t CNode::GetTotalBytesRecv()
+{
+ LOCK(cs_totalBytesRecv);
+ return nTotalBytesRecv;
+}
+
+uint64_t CNode::GetTotalBytesSent()
+{
+ LOCK(cs_totalBytesSent);
+ return nTotalBytesSent;
+}
git://git.novaco.in / novacoin.git / blobdiff