diff options
-rw-r--r-- | src/rpc/blockchain.cpp | 32 |
1 files changed, 20 insertions, 12 deletions
diff --git a/src/rpc/blockchain.cpp b/src/rpc/blockchain.cpp index 94e42a8644..3e9b1a1b12 100644 --- a/src/rpc/blockchain.cpp +++ b/src/rpc/blockchain.cpp @@ -788,6 +788,22 @@ struct CCoinsStats CCoinsStats() : nHeight(0), nTransactions(0), nTransactionOutputs(0), nTotalAmount(0) {} }; +static void ApplyStats(CCoinsStats &stats, CHashWriter& ss, const uint256& hash, const std::map<uint32_t, Coin>& outputs) +{ + assert(!outputs.empty()); + ss << hash; + ss << VARINT(outputs.begin()->second.nHeight * 2 + outputs.begin()->second.fCoinBase); + stats.nTransactions++; + for (const auto output : outputs) { + ss << VARINT(output.first + 1); + ss << *(const CScriptBase*)(&output.second.out.scriptPubKey); + ss << VARINT(output.second.out.nValue); + stats.nTransactionOutputs++; + stats.nTotalAmount += output.second.out.nValue; + } + ss << VARINT(0); +} + //! Calculate statistics about the unspent transaction output set static bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats) { @@ -800,33 +816,25 @@ static bool GetUTXOStats(CCoinsView *view, CCoinsStats &stats) stats.nHeight = mapBlockIndex.find(stats.hashBlock)->second->nHeight; } ss << stats.hashBlock; - CAmount nTotalAmount = 0; while (pcursor->Valid()) { boost::this_thread::interruption_point(); uint256 key; CCoins coins; if (pcursor->GetKey(key) && pcursor->GetValue(coins)) { - stats.nTransactions++; - ss << key; - ss << VARINT(coins.nHeight * 2 + coins.fCoinBase); + std::map<uint32_t, Coin> outputs; for (unsigned int i=0; i<coins.vout.size(); i++) { - const CTxOut &out = coins.vout[i]; + CTxOut &out = coins.vout[i]; if (!out.IsNull()) { - stats.nTransactionOutputs++; - ss << VARINT(i+1); - ss << *(const CScriptBase*)(&out.scriptPubKey); - ss << VARINT(out.nValue); - nTotalAmount += out.nValue; + outputs[i] = Coin(std::move(out), coins.nHeight, coins.fCoinBase); } } - ss << VARINT(0); + ApplyStats(stats, ss, key, outputs); } else { return error("%s: unable to read value", __func__); } pcursor->Next(); } stats.hashSerialized = ss.GetHash(); - stats.nTotalAmount = nTotalAmount; stats.nDiskSize = view->EstimateSize(); return true; } |