Drop unused GetType() from CSizeComputer

src/blockencodings.cpp

@@ -162,7 +162,7 @@ ReadStatus PartiallyDownloadedBlock::InitData(const CBlockHeaderAndShortTxIDs& c
             break;
     }
 
-    LogPrint(BCLog::CMPCTBLOCK, "Initialized PartiallyDownloadedBlock for block %s using a cmpctblock of size %lu\n", cmpctblock.header.GetHash().ToString(), GetSerializeSize(cmpctblock, SER_NETWORK, PROTOCOL_VERSION));
+    LogPrint(BCLog::CMPCTBLOCK, "Initialized PartiallyDownloadedBlock for block %s using a cmpctblock of size %lu\n", cmpctblock.header.GetHash().ToString(), GetSerializeSize(cmpctblock, PROTOCOL_VERSION));
 
     return READ_STATUS_OK;
 }

src/coins.cpp

@@ -244,7 +244,7 @@ bool CCoinsViewCache::HaveInputs(const CTransaction& tx) const
     return true;
 }
 
-static const size_t MIN_TRANSACTION_OUTPUT_WEIGHT = WITNESS_SCALE_FACTOR * ::GetSerializeSize(CTxOut(), SER_NETWORK, PROTOCOL_VERSION);
+static const size_t MIN_TRANSACTION_OUTPUT_WEIGHT = WITNESS_SCALE_FACTOR * ::GetSerializeSize(CTxOut(), PROTOCOL_VERSION);
 static const size_t MAX_OUTPUTS_PER_BLOCK = MAX_BLOCK_WEIGHT / MIN_TRANSACTION_OUTPUT_WEIGHT;
 
 const Coin& AccessByTxid(const CCoinsViewCache& view, const uint256& txid)

src/consensus/tx_verify.cpp

@@ -164,7 +164,7 @@ bool CheckTransaction(const CTransaction& tx, CValidationState &state, bool fChe
     if (tx.vout.empty())
         return state.DoS(10, false, REJECT_INVALID, "bad-txns-vout-empty");
     // Size limits (this doesn't take the witness into account, as that hasn't been checked for malleability)
-    if (::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT)
+    if (::GetSerializeSize(tx, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT)
         return state.DoS(100, false, REJECT_INVALID, "bad-txns-oversize");
 
     // Check for negative or overflow output values

src/consensus/validation.h

@@ -95,16 +95,16 @@ class CValidationState {
 // weight = (stripped_size * 3) + total_size.
 static inline int64_t GetTransactionWeight(const CTransaction& tx)
 {
-    return ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * (WITNESS_SCALE_FACTOR - 1) + ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION);
+    return ::GetSerializeSize(tx, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * (WITNESS_SCALE_FACTOR - 1) + ::GetSerializeSize(tx, PROTOCOL_VERSION);
 }
 static inline int64_t GetBlockWeight(const CBlock& block)
 {
-    return ::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * (WITNESS_SCALE_FACTOR - 1) + ::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION);
+    return ::GetSerializeSize(block, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * (WITNESS_SCALE_FACTOR - 1) + ::GetSerializeSize(block, PROTOCOL_VERSION);
 }
 static inline int64_t GetTransactionInputWeight(const CTxIn& txin)
 {
     // scriptWitness size is added here because witnesses and txins are split up in segwit serialization.
-    return ::GetSerializeSize(txin, SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * (WITNESS_SCALE_FACTOR - 1) + ::GetSerializeSize(txin, SER_NETWORK, PROTOCOL_VERSION) + ::GetSerializeSize(txin.scriptWitness.stack, SER_NETWORK, PROTOCOL_VERSION);
+    return ::GetSerializeSize(txin, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * (WITNESS_SCALE_FACTOR - 1) + ::GetSerializeSize(txin, PROTOCOL_VERSION) + ::GetSerializeSize(txin.scriptWitness.stack, PROTOCOL_VERSION);
 }
 
 #endif // BITCOIN_CONSENSUS_VALIDATION_H

src/core_write.cpp

@@ -181,7 +181,7 @@ void TxToUniv(const CTransaction& tx, const uint256& hashBlock, UniValue& entry,
     entry.pushKV("txid", tx.GetHash().GetHex());
     entry.pushKV("hash", tx.GetWitnessHash().GetHex());
     entry.pushKV("version", tx.nVersion);
-    entry.pushKV("size", (int)::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION));
+    entry.pushKV("size", (int)::GetSerializeSize(tx, PROTOCOL_VERSION));
     entry.pushKV("vsize", (GetTransactionWeight(tx) + WITNESS_SCALE_FACTOR - 1) / WITNESS_SCALE_FACTOR);
     entry.pushKV("weight", GetTransactionWeight(tx));
     entry.pushKV("locktime", (int64_t)tx.nLockTime);

src/index/txindex.cpp

@@ -250,7 +250,7 @@ bool TxIndex::WriteBlock(const CBlock& block, const CBlockIndex* pindex)
     vPos.reserve(block.vtx.size());
     for (const auto& tx : block.vtx) {
         vPos.emplace_back(tx->GetHash(), pos);
-        pos.nTxOffset += ::GetSerializeSize(*tx, SER_DISK, CLIENT_VERSION);
+        pos.nTxOffset += ::GetSerializeSize(*tx, CLIENT_VERSION);
     }
     return m_db->WriteTxs(vPos);
 }

src/policy/policy.cpp

@@ -34,7 +34,7 @@ CAmount GetDustThreshold(const CTxOut& txout, const CFeeRate& dustRelayFeeIn)
     if (txout.scriptPubKey.IsUnspendable())
         return 0;
 
-    size_t nSize = GetSerializeSize(txout, SER_DISK, 0);
+    size_t nSize = GetSerializeSize(txout);
     int witnessversion = 0;
     std::vector<unsigned char> witnessprogram;
 

src/primitives/transaction.cpp

@@ -93,7 +93,7 @@ CAmount CTransaction::GetValueOut() const
 
 unsigned int CTransaction::GetTotalSize() const
 {
-    return ::GetSerializeSize(*this, SER_NETWORK, PROTOCOL_VERSION);
+    return ::GetSerializeSize(*this, PROTOCOL_VERSION);
 }
 
 std::string CTransaction::ToString() const

src/rpc/blockchain.cpp

@@ -121,8 +121,8 @@ UniValue blockToJSON(const CBlock& block, const CBlockIndex* blockindex, bool tx
     if (chainActive.Contains(blockindex))
         confirmations = chainActive.Height() - blockindex->nHeight + 1;
     result.pushKV("confirmations", confirmations);
-    result.pushKV("strippedsize", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS));
-    result.pushKV("size", (int)::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION));
+    result.pushKV("strippedsize", (int)::GetSerializeSize(block, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS));
+    result.pushKV("size", (int)::GetSerializeSize(block, PROTOCOL_VERSION));
     result.pushKV("weight", (int)::GetBlockWeight(block));
     result.pushKV("height", blockindex->nHeight);
     result.pushKV("version", block.nVersion);
@@ -1831,7 +1831,7 @@ static UniValue getblockstats(const JSONRPCRequest& request)
         if (loop_outputs) {
             for (const CTxOut& out : tx->vout) {
                 tx_total_out += out.nValue;
-                utxo_size_inc += GetSerializeSize(out, SER_NETWORK, PROTOCOL_VERSION) + PER_UTXO_OVERHEAD;
+                utxo_size_inc += GetSerializeSize(out, PROTOCOL_VERSION) + PER_UTXO_OVERHEAD;
             }
         }
 
@@ -1882,7 +1882,7 @@ static UniValue getblockstats(const JSONRPCRequest& request)
                 CTxOut prevoutput = tx_in->vout[in.prevout.n];
 
                 tx_total_in += prevoutput.nValue;
-                utxo_size_inc -= GetSerializeSize(prevoutput, SER_NETWORK, PROTOCOL_VERSION) + PER_UTXO_OVERHEAD;
+                utxo_size_inc -= GetSerializeSize(prevoutput, PROTOCOL_VERSION) + PER_UTXO_OVERHEAD;
             }
 
             CAmount txfee = tx_total_in - tx_total_out;

src/script/bitcoinconsensus.cpp

@@ -88,7 +88,7 @@ static int verify_script(const unsigned char *scriptPubKey, unsigned int scriptP
         CTransaction tx(deserialize, stream);
         if (nIn >= tx.vin.size())
             return set_error(err, bitcoinconsensus_ERR_TX_INDEX);
-        if (GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION) != txToLen)
+        if (GetSerializeSize(tx, PROTOCOL_VERSION) != txToLen)
             return set_error(err, bitcoinconsensus_ERR_TX_SIZE_MISMATCH);
 
         // Regardless of the verification result, the tx did not error.

src/script/sign.h

@@ -147,7 +147,7 @@ static constexpr uint8_t PSBT_SEPARATOR = 0x00;
 template<typename Stream, typename... X>
 void SerializeToVector(Stream& s, const X&... args)
 {
-    WriteCompactSize(s, GetSerializeSizeMany(s, args...));
+    WriteCompactSize(s, GetSerializeSizeMany(s.GetVersion(), args...));
     SerializeMany(s, args...);
 }
 

src/serialize.h

@@ -901,10 +901,9 @@ class CSizeComputer
 protected:
     size_t nSize;
 
-    const int nType;
     const int nVersion;
 public:
-    CSizeComputer(int nTypeIn, int nVersionIn) : nSize(0), nType(nTypeIn), nVersion(nVersionIn) {}
+    explicit CSizeComputer(int nVersionIn) : nSize(0), nVersion(nVersionIn) {}
 
     void write(const char *psz, size_t _nSize)
     {
@@ -929,7 +928,6 @@ class CSizeComputer
     }
 
     int GetVersion() const { return nVersion; }
-    int GetType() const { return nType; }
 };
 
 template<typename Stream>
@@ -980,21 +978,15 @@ inline void WriteCompactSize(CSizeComputer &s, uint64_t nSize)
 }
 
 template <typename T>
-size_t GetSerializeSize(const T& t, int nType, int nVersion = 0)
+size_t GetSerializeSize(const T& t, int nVersion = 0)
 {
-    return (CSizeComputer(nType, nVersion) << t).size();
+    return (CSizeComputer(nVersion) << t).size();
 }
 
-template <typename S, typename T>
-size_t GetSerializeSize(const S& s, const T& t)
+template <typename... T>
+size_t GetSerializeSizeMany(int nVersion, const T&... t)
 {
-    return (CSizeComputer(s.GetType(), s.GetVersion()) << t).size();
-}
-
-template <typename S, typename... T>
-size_t GetSerializeSizeMany(const S& s, const T&... t)
-{
-    CSizeComputer sc(s.GetType(), s.GetVersion());
+    CSizeComputer sc(nVersion);
     SerializeMany(sc, t...);
     return sc.size();
 }

src/test/miner_tests.cpp

@@ -139,7 +139,7 @@ static void TestPackageSelection(const CChainParams& chainparams, const CScript&
     tx.vout[0].nValue = 5000000000LL - 1000 - 50000; // 0 fee
     uint256 hashFreeTx = tx.GetHash();
     mempool.addUnchecked(entry.Fee(0).FromTx(tx));
-    size_t freeTxSize = ::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION);
+    size_t freeTxSize = ::GetSerializeSize(tx, PROTOCOL_VERSION);
 
     // Calculate a fee on child transaction that will put the package just
     // below the block min tx fee (assuming 1 child tx of the same size).

src/test/serialize_tests.cpp

@@ -182,13 +182,13 @@ BOOST_AUTO_TEST_CASE(varints)
     CDataStream::size_type size = 0;
     for (int i = 0; i < 100000; i++) {
         ss << VARINT(i, VarIntMode::NONNEGATIVE_SIGNED);
-        size += ::GetSerializeSize(VARINT(i, VarIntMode::NONNEGATIVE_SIGNED), 0, 0);
+        size += ::GetSerializeSize(VARINT(i, VarIntMode::NONNEGATIVE_SIGNED), 0);
         BOOST_CHECK(size == ss.size());
     }
 
     for (uint64_t i = 0;  i < 100000000000ULL; i += 999999937) {
         ss << VARINT(i);
-        size += ::GetSerializeSize(VARINT(i), 0, 0);
+        size += ::GetSerializeSize(VARINT(i), 0);
         BOOST_CHECK(size == ss.size());
     }
 

src/test/uint256_tests.cpp

@@ -184,8 +184,8 @@ BOOST_AUTO_TEST_CASE( methods ) // GetHex SetHex begin() end() size() GetLow64 G
     BOOST_CHECK(OneL.begin() + 32 == OneL.end());
     BOOST_CHECK(MaxL.begin() + 32 == MaxL.end());
     BOOST_CHECK(TmpL.begin() + 32 == TmpL.end());
-    BOOST_CHECK(GetSerializeSize(R1L, 0, PROTOCOL_VERSION) == 32);
-    BOOST_CHECK(GetSerializeSize(ZeroL, 0, PROTOCOL_VERSION) == 32);
+    BOOST_CHECK(GetSerializeSize(R1L, PROTOCOL_VERSION) == 32);
+    BOOST_CHECK(GetSerializeSize(ZeroL, PROTOCOL_VERSION) == 32);
 
     CDataStream ss(0, PROTOCOL_VERSION);
     ss << R1L;
@@ -230,8 +230,8 @@ BOOST_AUTO_TEST_CASE( methods ) // GetHex SetHex begin() end() size() GetLow64 G
     BOOST_CHECK(OneS.begin() + 20 == OneS.end());
     BOOST_CHECK(MaxS.begin() + 20 == MaxS.end());
     BOOST_CHECK(TmpS.begin() + 20 == TmpS.end());
-    BOOST_CHECK(GetSerializeSize(R1S, 0, PROTOCOL_VERSION) == 20);
-    BOOST_CHECK(GetSerializeSize(ZeroS, 0, PROTOCOL_VERSION) == 20);
+    BOOST_CHECK(GetSerializeSize(R1S, PROTOCOL_VERSION) == 20);
+    BOOST_CHECK(GetSerializeSize(ZeroS, PROTOCOL_VERSION) == 20);
 
     ss << R1S;
     BOOST_CHECK(ss.str() == std::string(R1Array,R1Array+20));

src/undo.h

@@ -61,7 +61,7 @@ class TxInUndoDeserializer
     explicit TxInUndoDeserializer(Coin* coin) : txout(coin) {}
 };
 
-static const size_t MIN_TRANSACTION_INPUT_WEIGHT = WITNESS_SCALE_FACTOR * ::GetSerializeSize(CTxIn(), SER_NETWORK, PROTOCOL_VERSION);
+static const size_t MIN_TRANSACTION_INPUT_WEIGHT = WITNESS_SCALE_FACTOR * ::GetSerializeSize(CTxIn(), PROTOCOL_VERSION);
 static const size_t MAX_INPUTS_PER_BLOCK = MAX_BLOCK_WEIGHT / MIN_TRANSACTION_INPUT_WEIGHT;
 
 /** Undo information for a CTransaction */

src/validation.cpp

@@ -584,7 +584,7 @@ static bool AcceptToMemoryPoolWorker(const CChainParams& chainparams, CTxMemPool
     // Do not work on transactions that are too small.
     // A transaction with 1 segwit input and 1 P2WPHK output has non-witness size of 82 bytes.
     // Transactions smaller than this are not relayed to reduce unnecessary malloc overhead.
-    if (::GetSerializeSize(tx, SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) < MIN_STANDARD_TX_NONWITNESS_SIZE)
+    if (::GetSerializeSize(tx, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) < MIN_STANDARD_TX_NONWITNESS_SIZE)
         return state.DoS(0, false, REJECT_NONSTANDARD, "tx-size-small");
 
     // Only accept nLockTime-using transactions that can be mined in the next
@@ -1060,7 +1060,7 @@ static bool WriteBlockToDisk(const CBlock& block, CDiskBlockPos& pos, const CMes
         return error("WriteBlockToDisk: OpenBlockFile failed");
 
     // Write index header
-    unsigned int nSize = GetSerializeSize(fileout, block);
+    unsigned int nSize = GetSerializeSize(block, fileout.GetVersion());
     fileout << messageStart << nSize;
 
     // Write block
@@ -1470,7 +1470,7 @@ bool UndoWriteToDisk(const CBlockUndo& blockundo, CDiskBlockPos& pos, const uint
         return error("%s: OpenUndoFile failed", __func__);
 
     // Write index header
-    unsigned int nSize = GetSerializeSize(fileout, blockundo);
+    unsigned int nSize = GetSerializeSize(blockundo, fileout.GetVersion());
     fileout << messageStart << nSize;
 
     // Write undo data
@@ -1668,7 +1668,7 @@ static bool WriteUndoDataForBlock(const CBlockUndo& blockundo, CValidationState&
     // Write undo information to disk
     if (pindex->GetUndoPos().IsNull()) {
         CDiskBlockPos _pos;
-        if (!FindUndoPos(state, pindex->nFile, _pos, ::GetSerializeSize(blockundo, SER_DISK, CLIENT_VERSION) + 40))
+        if (!FindUndoPos(state, pindex->nFile, _pos, ::GetSerializeSize(blockundo, CLIENT_VERSION) + 40))
             return error("ConnectBlock(): FindUndoPos failed");
         if (!UndoWriteToDisk(blockundo, _pos, pindex->pprev->GetBlockHash(), chainparams.MessageStart()))
             return AbortNode(state, "Failed to write undo data");
@@ -3119,7 +3119,7 @@ bool CheckBlock(const CBlock& block, CValidationState& state, const Consensus::P
     // checks that use witness data may be performed here.
 
     // Size limits
-    if (block.vtx.empty() || block.vtx.size() * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT || ::GetSerializeSize(block, SER_NETWORK, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT)
+    if (block.vtx.empty() || block.vtx.size() * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT || ::GetSerializeSize(block, PROTOCOL_VERSION | SERIALIZE_TRANSACTION_NO_WITNESS) * WITNESS_SCALE_FACTOR > MAX_BLOCK_WEIGHT)
         return state.DoS(100, false, REJECT_INVALID, "bad-blk-length", false, "size limits failed");
 
     // First transaction must be coinbase, the rest must not be
@@ -3436,7 +3436,7 @@ bool ProcessNewBlockHeaders(const std::vector<CBlockHeader>& headers, CValidatio
 
 /** Store block on disk. If dbp is non-nullptr, the file is known to already reside on disk */
 static CDiskBlockPos SaveBlockToDisk(const CBlock& block, int nHeight, const CChainParams& chainparams, const CDiskBlockPos* dbp) {
-    unsigned int nBlockSize = ::GetSerializeSize(block, SER_DISK, CLIENT_VERSION);
+    unsigned int nBlockSize = ::GetSerializeSize(block, CLIENT_VERSION);
     CDiskBlockPos blockPos;
     if (dbp != nullptr)
         blockPos = *dbp;

src/wallet/wallet.cpp

@@ -2763,7 +2763,7 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CTransac
                 scriptChange = GetScriptForDestination(GetDestinationForKey(vchPubKey, change_type));
             }
             CTxOut change_prototype_txout(0, scriptChange);
-            coin_selection_params.change_output_size = GetSerializeSize(change_prototype_txout, SER_DISK, 0);
+            coin_selection_params.change_output_size = GetSerializeSize(change_prototype_txout);
 
             CFeeRate discard_rate = GetDiscardRate(*this, ::feeEstimator);
 
@@ -2807,7 +2807,7 @@ bool CWallet::CreateTransaction(const std::vector<CRecipient>& vecSend, CTransac
                         }
                     }
                     // Include the fee cost for outputs. Note this is only used for BnB right now
-                    coin_selection_params.tx_noinputs_size += ::GetSerializeSize(txout, SER_NETWORK, PROTOCOL_VERSION);
+                    coin_selection_params.tx_noinputs_size += ::GetSerializeSize(txout, PROTOCOL_VERSION);
 
                     if (IsDust(txout, ::dustRelayFee))
                     {