// Name of client reported in the 'version' message. Report the same name
// for both bitcoind and bitcoin-qt, to make it harder for attackers to
// target servers or GUI users specifically.
-const std::string CLIENT_NAME("bitcoin-qt");
+const std::string CLIENT_NAME("Satoshi");
CCriticalSection cs_setpwalletRegistered;
set<CWallet*> setpwalletRegistered;
// Remove transaction from memory pool
CRITICAL_BLOCK(cs_mapTransactions)
{
- BOOST_FOREACH(const CTxIn& txin, vin)
- mapNextTx.erase(txin.prevout);
- mapTransactions.erase(GetHash());
- nTransactionsUpdated++;
- --nPooledTx;
+ uint256 hash = GetHash();
+ if (mapTransactions.count(hash))
+ {
+ BOOST_FOREACH(const CTxIn& txin, vin)
+ mapNextTx.erase(txin.prevout);
+ mapTransactions.erase(hash);
+ nTransactionsUpdated++;
+ --nPooledTx;
+ }
}
return true;
}
printf("InvalidChainFound: WARNING: Displayed transactions may not be correct! You may need to upgrade, or other nodes may need to upgrade.\n");
}
+void CBlock::UpdateTime(const CBlockIndex* pindexPrev)
+{
+ nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
+
+ // Updating time can change work required on testnet:
+ if (fTestNet)
+ nBits = GetNextWorkRequired(pindexPrev, this);
+}
+
BOOST_FOREACH(CTransaction& tx, vDelete)
tx.RemoveFromMemoryPool();
+ printf("REORGANIZE: Disconnected %i blocks; %s..%s\n", vDisconnect.size(), pfork->GetBlockHash().ToString().substr(0,20).c_str(), pindexBest->GetBlockHash().ToString().substr(0,20).c_str());
+ printf("REORGANIZE: Connected %i blocks; %s..%s\n", vConnect.size(), pfork->GetBlockHash().ToString().substr(0,20).c_str(), pindexNew->GetBlockHash().ToString().substr(0,20).c_str());
+
return true;
}
CAddress addrFrom;
uint64 nNonce = 1;
vRecv >> pfrom->nVersion >> pfrom->nServices >> nTime >> addrMe;
+ if (pfrom->nVersion < 209)
+ {
+ // Since Februari 20, 2012, the protocol is initiated at version 209,
+ // and earlier versions are no longer supported
+ printf("partner %s using obsolete version %i; disconnecting\n", pfrom->addr.ToString().c_str(), pfrom->nVersion);
+ pfrom->fDisconnect = true;
+ return false;
+ }
+
if (pfrom->nVersion == 10300)
pfrom->nVersion = 300;
- if (pfrom->nVersion >= 106 && !vRecv.empty())
+ if (!vRecv.empty())
vRecv >> addrFrom >> nNonce;
- if (pfrom->nVersion >= 106 && !vRecv.empty())
+ if (!vRecv.empty())
vRecv >> pfrom->strSubVer;
- if (pfrom->nVersion >= 209 && !vRecv.empty())
+ if (!vRecv.empty())
vRecv >> pfrom->nStartingHeight;
- if (pfrom->nVersion == 0)
- return false;
-
// Disconnect if we connected to ourself
if (nNonce == nLocalHostNonce && nNonce > 1)
{
AddTimeData(pfrom->addr, nTime);
// Change version
- if (pfrom->nVersion >= 209)
- pfrom->PushMessage("verack");
+ pfrom->PushMessage("verack");
pfrom->vSend.SetVersion(min(pfrom->nVersion, PROTOCOL_VERSION));
- if (pfrom->nVersion < 209)
- pfrom->vRecv.SetVersion(min(pfrom->nVersion, PROTOCOL_VERSION));
if (!pfrom->fInbound)
{
vRecv >> vAddr;
// Don't want addr from older versions unless seeding
- if (pfrom->nVersion < 209)
- return true;
if (pfrom->nVersion < 31402 && mapAddresses.size() > 1000)
return true;
if (vAddr.size() > 1000)
}
// Checksum
- if (vRecv.GetVersion() >= 209)
+ uint256 hash = Hash(vRecv.begin(), vRecv.begin() + nMessageSize);
+ unsigned int nChecksum = 0;
+ memcpy(&nChecksum, &hash, sizeof(nChecksum));
+ if (nChecksum != hdr.nChecksum)
{
- uint256 hash = Hash(vRecv.begin(), vRecv.begin() + nMessageSize);
- unsigned int nChecksum = 0;
- memcpy(&nChecksum, &hash, sizeof(nChecksum));
- if (nChecksum != hdr.nChecksum)
- {
- printf("ProcessMessage(%s, %u bytes) : CHECKSUM ERROR nChecksum=%08x hdr.nChecksum=%08x\n",
- strCommand.c_str(), nMessageSize, nChecksum, hdr.nChecksum);
- continue;
- }
+ printf("ProcessMessage(%s, %u bytes) : CHECKSUM ERROR nChecksum=%08x hdr.nChecksum=%08x\n",
+ strCommand.c_str(), nMessageSize, nChecksum, hdr.nChecksum);
+ continue;
}
// Copy message to its own buffer
// Fill in header
pblock->hashPrevBlock = pindexPrev->GetBlockHash();
pblock->hashMerkleRoot = pblock->BuildMerkleTree();
- pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
+ pblock->UpdateTime(pindexPrev);
pblock->nBits = GetNextWorkRequired(pindexPrev, pblock.get());
pblock->nNonce = 0;
FormatHashBuffers(pblock.get(), pmidstate, pdata, phash1);
unsigned int& nBlockTime = *(unsigned int*)(pdata + 64 + 4);
+ unsigned int& nBlockBits = *(unsigned int*)(pdata + 64 + 8);
unsigned int& nBlockNonce = *(unsigned int*)(pdata + 64 + 12);
{
nLogTime = GetTime();
printf("%s ", DateTimeStrFormat("%x %H:%M", GetTime()).c_str());
- printf("hashmeter %3d CPUs %6.0f khash/s\n", vnThreadsRunning[3], dHashesPerSec/1000.0);
+ printf("hashmeter %3d CPUs %6.0f khash/s\n", vnThreadsRunning[THREAD_MINER], dHashesPerSec/1000.0);
}
}
}
return;
if (!fGenerateBitcoins)
return;
- if (fLimitProcessors && vnThreadsRunning[3] > nLimitProcessors)
+ if (fLimitProcessors && vnThreadsRunning[THREAD_MINER] > nLimitProcessors)
return;
if (vNodes.empty())
break;
break;
// Update nTime every few seconds
- pblock->nTime = max(pindexPrev->GetMedianTimePast()+1, GetAdjustedTime());
+ pblock->UpdateTime(pindexPrev);
nBlockTime = ByteReverse(pblock->nTime);
+ if (fTestNet)
+ {
+ // Changing pblock->nTime can change work required on testnet:
+ nBlockBits = ByteReverse(pblock->nBits);
+ hashTarget = CBigNum().SetCompact(pblock->nBits).getuint256();
+ }
}
}
}
CWallet* pwallet = (CWallet*)parg;
try
{
- vnThreadsRunning[3]++;
+ vnThreadsRunning[THREAD_MINER]++;
BitcoinMiner(pwallet);
- vnThreadsRunning[3]--;
+ vnThreadsRunning[THREAD_MINER]--;
}
catch (std::exception& e) {
- vnThreadsRunning[3]--;
+ vnThreadsRunning[THREAD_MINER]--;
PrintException(&e, "ThreadBitcoinMiner()");
} catch (...) {
- vnThreadsRunning[3]--;
+ vnThreadsRunning[THREAD_MINER]--;
PrintException(NULL, "ThreadBitcoinMiner()");
}
UIThreadCall(boost::bind(CalledSetStatusBar, "", 0));
nHPSTimerStart = 0;
- if (vnThreadsRunning[3] == 0)
+ if (vnThreadsRunning[THREAD_MINER] == 0)
dHashesPerSec = 0;
- printf("ThreadBitcoinMiner exiting, %d threads remaining\n", vnThreadsRunning[3]);
+ printf("ThreadBitcoinMiner exiting, %d threads remaining\n", vnThreadsRunning[THREAD_MINER]);
}
nProcessors = 1;
if (fLimitProcessors && nProcessors > nLimitProcessors)
nProcessors = nLimitProcessors;
- int nAddThreads = nProcessors - vnThreadsRunning[3];
+ int nAddThreads = nProcessors - vnThreadsRunning[THREAD_MINER];
printf("Starting %d BitcoinMiner threads\n", nAddThreads);
for (int i = 0; i < nAddThreads; i++)
{