diff options
Diffstat (limited to 'src/main.cpp')
| -rw-r--r-- | src/main.cpp | 67 |
1 files changed, 14 insertions, 53 deletions
diff --git a/src/main.cpp b/src/main.cpp index ebb8633960..eb3af5bea6 100644 --- a/src/main.cpp +++ b/src/main.cpp @@ -379,21 +379,6 @@ bool IsFinalTx(const CTransaction &tx, int nBlockHeight, int64_t nBlockTime) return true; } -/** Amount of bitcoins spent by the transaction. - @return sum of all outputs (note: does not include fees) - */ -int64_t GetValueOut(const CTransaction& tx) -{ - int64_t nValueOut = 0; - BOOST_FOREACH(const CTxOut& txout, tx.vout) - { - nValueOut += txout.nValue; - if (!MoneyRange(txout.nValue) || !MoneyRange(nValueOut)) - throw std::runtime_error("GetValueOut() : value out of range"); - } - return nValueOut; -} - // // Check transaction inputs, and make sure any // pay-to-script-hash transactions are evaluating IsStandard scripts @@ -660,7 +645,6 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa return false; // Check for conflicts with in-memory transactions - CTransaction* ptxOld = NULL; { LOCK(pool.cs); // protect pool.mapNextTx for (unsigned int i = 0; i < tx.vin.size(); i++) @@ -670,22 +654,6 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa { // Disable replacement feature for now return false; - - // Allow replacing with a newer version of the same transaction - if (i != 0) - return false; - ptxOld = pool.mapNextTx[outpoint].ptx; - if (IsFinalTx(*ptxOld)) - return false; - if (!tx.IsNewerThan(*ptxOld)) - return false; - for (unsigned int i = 0; i < tx.vin.size(); i++) - { - COutPoint outpoint = tx.vin[i].prevout; - if (!pool.mapNextTx.count(outpoint) || pool.mapNextTx[outpoint].ptx != ptxOld) - return false; - } - break; } } } @@ -734,8 +702,13 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa // you should add code here to check that the transaction does a // reasonable number of ECDSA signature verifications. - int64_t nFees = view.GetValueIn(tx)-GetValueOut(tx); - unsigned int nSize = ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION); + int64_t nValueIn = view.GetValueIn(tx); + int64_t nValueOut = tx.GetValueOut(); + int64_t nFees = nValueIn-nValueOut; + double dPriority = view.GetPriority(tx, chainActive.Height()); + + CTxMemPoolEntry entry(tx, nFees, GetTime(), dPriority, chainActive.Height()); + unsigned int nSize = entry.GetTxSize(); // Don't accept it if it can't get into a block int64_t txMinFee = GetMinFee(tx, nSize, true, GMF_RELAY); @@ -779,22 +752,10 @@ bool AcceptToMemoryPool(CTxMemPool& pool, CValidationState &state, const CTransa { return error("AcceptToMemoryPool: : ConnectInputs failed %s", hash.ToString().c_str()); } + // Store transaction in memory + pool.addUnchecked(hash, entry); } - // Store transaction in memory - { - if (ptxOld) - { - LogPrint("mempool", "AcceptToMemoryPool: : replacing tx %s with new version\n", ptxOld->GetHash().ToString().c_str()); - pool.remove(*ptxOld); - } - pool.addUnchecked(hash, tx); - } - - ///// are we sure this is ok when loading transactions or restoring block txes - // If updated, erase old tx from wallet - if (ptxOld) - g_signals.EraseTransaction(ptxOld->GetHash()); g_signals.SyncTransaction(hash, tx, NULL); return true; @@ -1370,12 +1331,12 @@ bool CheckInputs(const CTransaction& tx, CValidationState &state, CCoinsViewCach } - if (nValueIn < GetValueOut(tx)) + if (nValueIn < tx.GetValueOut()) return state.DoS(100, error("CheckInputs() : %s value in < value out", tx.GetHash().ToString().c_str()), REJECT_INVALID, "in < out"); // Tally transaction fees - int64_t nTxFee = nValueIn - GetValueOut(tx); + int64_t nTxFee = nValueIn - tx.GetValueOut(); if (nTxFee < 0) return state.DoS(100, error("CheckInputs() : %s nTxFee < 0", tx.GetHash().ToString().c_str()), REJECT_INVALID, "fee < 0"); @@ -1628,7 +1589,7 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C REJECT_INVALID, "too many sigops"); } - nFees += view.GetValueIn(tx)-GetValueOut(tx); + nFees += view.GetValueIn(tx)-tx.GetValueOut(); std::vector<CScriptCheck> vChecks; if (!CheckInputs(tx, state, view, fScriptChecks, flags, nScriptCheckThreads ? &vChecks : NULL)) @@ -1648,10 +1609,10 @@ bool ConnectBlock(CBlock& block, CValidationState& state, CBlockIndex* pindex, C if (fBenchmark) LogPrintf("- Connect %u transactions: %.2fms (%.3fms/tx, %.3fms/txin)\n", (unsigned)block.vtx.size(), 0.001 * nTime, 0.001 * nTime / block.vtx.size(), nInputs <= 1 ? 0 : 0.001 * nTime / (nInputs-1)); - if (GetValueOut(block.vtx[0]) > GetBlockValue(pindex->nHeight, nFees)) + if (block.vtx[0].GetValueOut() > GetBlockValue(pindex->nHeight, nFees)) return state.DoS(100, error("ConnectBlock() : coinbase pays too much (actual=%"PRId64" vs limit=%"PRId64")", - GetValueOut(block.vtx[0]), GetBlockValue(pindex->nHeight, nFees)), + block.vtx[0].GetValueOut(), GetBlockValue(pindex->nHeight, nFees)), REJECT_INVALID, "coinbase too large"); if (!control.Wait()) |