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src/net_processing.cpp
| // Copyright (c) 2009-2010 Satoshi Nakamoto | // Copyright (c) 2009-2010 Satoshi Nakamoto | ||||
Lint: Code style violation: '/home/tomas/src/t2/bitcoin-abc/src/net_processing.cpp' has code style errors. | |||||
| // Copyright (c) 2009-2016 The Bitcoin Core developers | // Copyright (c) 2009-2016 The Bitcoin Core developers | ||||
| // Distributed under the MIT software license, see the accompanying | // Distributed under the MIT software license, see the accompanying | ||||
| // file COPYING or http://www.opensource.org/licenses/mit-license.php. | // file COPYING or http://www.opensource.org/licenses/mit-license.php. | ||||
| #include "net_processing.h" | #include "net_processing.h" | ||||
| #include "addrman.h" | #include "addrman.h" | ||||
| #include "arith_uint256.h" | #include "arith_uint256.h" | ||||
| ▲ Show 20 Lines • Show All 2,145 Lines • ▼ Show 20 Lines | else if (strCommand == NetMsgType::TX) { | ||||
| mempool.check(pcoinsTip); | mempool.check(pcoinsTip); | ||||
| } | } | ||||
| } | } | ||||
| for (uint256 hash : vEraseQueue) { | for (uint256 hash : vEraseQueue) { | ||||
| EraseOrphanTx(hash); | EraseOrphanTx(hash); | ||||
| } | } | ||||
| } else if (fMissingInputs) { | } else if (fMissingInputs) { | ||||
| // It may be the case that the orphans parents have all been | |||||
| // rejected. | // Pre MalFix, we would fetch the missing input transactions | ||||
| bool fRejectedParents = false; | // from this peer, but post-malfix, we can't as we don't have | ||||
| for (const CTxIn &txin : tx.vin) { | // the ids | ||||
| if (recentRejects->contains(txin.prevout.hash)) { | |||||
| fRejectedParents = true; | |||||
| break; | |||||
| } | |||||
| } | |||||
| if (!fRejectedParents) { | |||||
| uint32_t nFetchFlags = GetFetchFlags( | |||||
| pfrom, chainActive.Tip(), chainparams.GetConsensus()); | |||||
| for (const CTxIn &txin : tx.vin) { | |||||
| CInv _inv(MSG_TX | nFetchFlags, txin.prevout.hash); | |||||
| pfrom->AddInventoryKnown(_inv); | |||||
| if (!AlreadyHave(_inv)) { | |||||
| pfrom->AskFor(_inv); | |||||
| } | |||||
| } | |||||
| AddOrphanTx(ptx, pfrom->GetId()); | AddOrphanTx(ptx, pfrom->GetId()); | ||||
| // DoS prevention: do not allow mapOrphanTransactions to grow | // DoS prevention: do not allow mapOrphanTransactions to grow | ||||
| // unbounded | // unbounded | ||||
| unsigned int nMaxOrphanTx = (unsigned int)std::max( | unsigned int nMaxOrphanTx = (unsigned int)std::max( | ||||
| int64_t(0), | (int64_t)0, | ||||
| GetArg("-maxorphantx", DEFAULT_MAX_ORPHAN_TRANSACTIONS)); | GetArg("-maxorphantx", DEFAULT_MAX_ORPHAN_TRANSACTIONS)); | ||||
| unsigned int nEvicted = LimitOrphanTxSize(nMaxOrphanTx); | unsigned int nEvicted = LimitOrphanTxSize(nMaxOrphanTx); | ||||
| if (nEvicted > 0) { | if (nEvicted > 0) | ||||
| LogPrint("mempool", "mapOrphan overflow, removed %u tx\n", | LogPrint("mempool", "mapOrphan overflow, removed %u tx\n", | ||||
| nEvicted); | nEvicted); | ||||
| } | |||||
| } else { | |||||
| LogPrint("mempool", | |||||
| "not keeping orphan with rejected parents %s\n", | |||||
| tx.GetId().ToString()); | |||||
| // We will continue to reject this tx since it has rejected | |||||
| // parents so avoid re-requesting it from other peers. | |||||
| recentRejects->insert(tx.GetId()); | |||||
| } | |||||
| } else { | } else { | ||||
| if (!state.CorruptionPossible()) { | if (!state.CorruptionPossible()) { | ||||
| // Do not use rejection cache for witness transactions or | // Do not use rejection cache for witness transactions or | ||||
| // witness-stripped transactions, as they can have been | // witness-stripped transactions, as they can have been | ||||
| // malleated. See https://github.com/bitcoin/bitcoin/issues/8279 | // malleated. See https://github.com/bitcoin/bitcoin/issues/8279 | ||||
| // for details. | // for details. | ||||
| assert(recentRejects); | assert(recentRejects); | ||||
| recentRejects->insert(tx.GetId()); | recentRejects->insert(tx.GetId()); | ||||
| ▲ Show 20 Lines • Show All 1,635 Lines • Show Last 20 Lines | |||||
'/home/tomas/src/t2/bitcoin-abc/src/net_processing.cpp' has code style errors.