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reintroduce hash table

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Brannon King 2020-03-03 15:02:32 -07:00 committed by Anthony Fieroni
parent d6e230dcd2
commit 87dfdabf94
15 changed files with 2413 additions and 117 deletions
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3
.gitignore vendored
View file

@ -137,5 +137,8 @@ compile_commands\.json
osx_volname
dist/
conftest.dir/
confdefs.h
*.background.tiff
**/compiler*\.d

1
src/Makefile.am
View file

@ -174,6 +174,7 @@ BITCOIN_CORE_H = \
policy/settings.h \
pow.h \
protocol.h \
primitives/robin_hood.h \
psbt.h \
random.h \
reverse_iterator.h \

12
src/claimtrie/blob.cpp
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@ -9,9 +9,8 @@
/** Template base class for fixed-sized opaque blobs. */
template<uint32_t BITS>
CBaseBlob<BITS>::CBaseBlob()
CBaseBlob<BITS>::CBaseBlob() noexcept : data{}
{
SetNull();
}
template<uint32_t BITS>
@ -22,16 +21,15 @@ CBaseBlob<BITS>::CBaseBlob(const std::vector<uint8_t>& vec)
}
template<uint32_t BITS>
CBaseBlob<BITS>::CBaseBlob(const CBaseBlob& o)
CBaseBlob<BITS>::CBaseBlob(const CBaseBlob& o) noexcept
{
*this = o;
}
template<uint32_t BITS>
CBaseBlob<BITS>& CBaseBlob<BITS>::operator=(const CBaseBlob& o)
CBaseBlob<BITS>& CBaseBlob<BITS>::operator=(const CBaseBlob& o) noexcept
{
if (this != &o)
std::copy(o.begin(), o.end(), begin());
data = o.data;
return *this;
}
@ -56,7 +54,7 @@ bool CBaseBlob<BITS>::operator==(const CBaseBlob& b) const
template<uint32_t BITS>
bool CBaseBlob<BITS>::operator!=(const CBaseBlob& b) const
{
return !(*this == b);
return Compare(b) != 0;
}
template<uint32_t BITS>

6
src/claimtrie/blob.h
View file

@ -12,15 +12,15 @@ class CBaseBlob
{
std::array<uint8_t, BITS / 8> data;
public:
CBaseBlob();
CBaseBlob() noexcept;
explicit CBaseBlob(const std::vector<uint8_t>& vec);
CBaseBlob(CBaseBlob&&) = default;
CBaseBlob& operator=(CBaseBlob&&) = default;
CBaseBlob(const CBaseBlob& o);
CBaseBlob& operator=(const CBaseBlob& o);
CBaseBlob(const CBaseBlob& o) noexcept;
CBaseBlob& operator=(const CBaseBlob& o) noexcept;
int Compare(const CBaseBlob& b) const;
bool operator<(const CBaseBlob& b) const;

5
src/claimtrie/sqlite.h
View file

@ -105,14 +105,15 @@ namespace sqlite
return code;
}
inline int sync(database& db, std::size_t attempts = 200)
inline int sync(database& db, std::size_t attempts = 20)
{
int code = SQLITE_OK;
for (auto i = 0u; i < attempts; ++i) {
code = sqlite3_wal_checkpoint_v2(db.connection().get(), nullptr, SQLITE_CHECKPOINT_FULL, nullptr, nullptr);
if (code != SQLITE_OK) {
sqlite3_wal_checkpoint_v2(db.connection().get(), nullptr, SQLITE_CHECKPOINT_PASSIVE, nullptr, nullptr);
using namespace std::chrono_literals;
std::this_thread::sleep_for(100ms);
std::this_thread::sleep_for(200ms);
continue;
}
break;

24
src/claimtrie/uints.h
View file

@ -5,6 +5,8 @@
#include <blob.h>
#include <string>
#include <primitives/robin_hood.h>
class uint160 : public CBaseBlob<160>
{
public:
@ -40,4 +42,26 @@ uint160 uint160S(const std::string& s);
uint256 uint256S(const char* str);
uint256 uint256S(const std::string& s);
namespace std {
template <>
struct hash<uint160>
{
size_t operator()(const uint160& k) const
{
return robin_hood::hash_bytes(k.begin(), k.size());
}
};
template <>
struct hash<uint256>
{
size_t operator()(const uint256& k) const
{
return robin_hood::hash_bytes(k.begin(), k.size());
}
};
}
#endif // CLAIMTRIE_UINTS_H

2198
src/primitives/robin_hood.h Normal file
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File diff suppressed because it is too large Load diff

11
src/pubkey.h
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@ -36,6 +36,17 @@ public:
}
};
namespace std {
template <>
struct hash<CKeyID>
{
size_t operator()(const CKeyID& k) const
{
return robin_hood::hash_bytes(k.begin(), k.size());
}
};
}
typedef uint256 ChainCode;
/** An encapsulated public key. */

11
src/script/standard.h
View file

@ -27,6 +27,17 @@ public:
CScriptID(const uint160& in) : uint160(in) {}
};
namespace std {
template <>
struct hash<CScriptID>
{
size_t operator()(const CScriptID& k) const
{
return robin_hood::hash_bytes(k.begin(), k.size());
}
};
}
/**
* Default setting for nMaxDatacarrierBytes. 80 bytes of data, +1 for OP_RETURN,
* +2 for the pushdata opcodes.

4
src/txdb.cpp
View file

@ -142,7 +142,7 @@ bool CCoinsViewDB::BatchWrite(const CCoinsMap &mapCoins, const uint256 &hashBloc
code = sqlite::sync(db);
if (code != SQLITE_OK) {
LogPrintf("%s: Error syncing coin database. SQLite error: %d\n", __func__, code);
return false;
// don't return false as it may happen if someone else is reading our DB
}
}
return true;
@ -326,7 +326,7 @@ bool CBlockTreeDB::BatchWrite(const std::vector<std::pair<int, const CBlockFileI
code = sqlite::sync(db);
if (code != SQLITE_OK) {
LogPrintf("%s: Error syncing block database. SQLite error: %d\n", __func__, code);
return false;
// don't return false here as this may happen if someone else is reading our DB
}
}
return true;

27
src/validation.cpp
View file

@ -83,19 +83,29 @@ bool CBlockIndexWorkComparator::operator()(const CBlockIndex *pa, const CBlockIn
return false;
}
std::size_t CBlockMapHasher::operator()(const uint256& hash) const
{
return robin_hood::hash_bytes(hash.begin(), hash.size());
}
std::size_t CBlockMapHasher::operator()(const CBlockIndex* block) const
{
return (*this)(block->hash);
}
bool CBlockIndexHashComparator::operator()(const CBlockIndex* pa, const CBlockIndex* pb) const
{
return pa->hash < pb->hash;
return pa == pb || pa->hash == pb->hash;
}
bool CBlockIndexHashComparator::operator()(const CBlockIndex* pa, const uint256& hash) const
{
return pa->hash < hash;
return pa->hash == hash;
}
bool CBlockIndexHashComparator::operator()(const uint256& hash, const CBlockIndex* pa) const
{
return hash < pa->hash;
return (*this)(pa, hash);
}
namespace {
@ -2514,7 +2524,7 @@ bool CChainState::FlushStateToDisk(
return AbortNode(state, "Disk space is too low!", _("Error: Disk space is too low!").translated, CClientUIInterface::MSG_NOPREFIX);
}
if (syncToDisk && !::Claimtrie().SyncToDisk())
return state.Error("Failed to write to claim trie database");
LogPrintf("Failed to sync claim trie database to disk");
// Flush the chainstate (which may refer to block index entries).
if (!CoinsTip().Flush(syncToDisk))
return AbortNode(state, "Failed to write to coin database");
@ -3285,7 +3295,7 @@ bool CChainState::InvalidateBlock(CValidationState& state, const CChainParams& c
while (it != m_blockman.m_block_index.end()) {
if ((*it)->IsValid(BLOCK_VALID_TRANSACTIONS) && (*it)->HaveTxsDownloaded() && !setBlockIndexCandidates.value_comp()(*it, m_chain.Tip()))
setBlockIndexCandidates.insert(*it);
it++;
++it;
}
InvalidChainFound(to_mark_failed);
@ -3322,7 +3332,7 @@ void CChainState::ResetBlockFailureFlags(CBlockIndex *pindex) {
}
m_blockman.m_failed_blocks.erase(*it);
}
it++;
++it;
}
// Remove the invalidity flag from all ancestors too.
@ -4814,7 +4824,8 @@ bool CChainState::LoadGenesisBlock(const CChainParams& chainparams)
// m_blockman.m_block_index. Note that we can't use m_chain here, since it is
// set based on the coins db, not the block index db, which is the only
// thing loaded at this point.
if (m_blockman.m_block_index.count(chainparams.GenesisBlock().GetHash()))
auto it = m_blockman.m_block_index.find(chainparams.GenesisBlock().GetHash());
if (it != m_blockman.m_block_index.end())
return true;
try {
@ -5329,7 +5340,7 @@ public:
~CMainCleanup() {
// block headers
auto it1 = g_blockman.m_block_index.begin();
for (; it1 != g_blockman.m_block_index.end(); it1++)
for (; it1 != g_blockman.m_block_index.end(); ++it1)
delete (*it1);
g_blockman.m_block_index.clear();
}

22
src/validation.h
View file

@ -18,6 +18,7 @@
#include <nameclaim.h>
#include <policy/feerate.h>
#include <protocol.h> // For CMessageHeader::MessageStartChars
#include <primitives/robin_hood.h>
#include <script/script_error.h>
#include <sync.h>
#include <txmempool.h> // For CTxMemPool::cs
@ -144,6 +145,7 @@ extern CBlockPolicyEstimator feeEstimator;
extern CTxMemPool mempool;
extern Mutex g_best_block_mutex;
extern std::condition_variable g_best_block_cv;
extern std::atomic_bool g_is_mempool_loaded;
extern uint256 g_best_block;
extern std::atomic_bool fImporting;
extern std::atomic_bool fReindex;
@ -428,15 +430,31 @@ struct CBlockIndexWorkComparator
bool operator()(const CBlockIndex *pa, const CBlockIndex *pb) const;
};
struct CBlockMapHasher
{
std::size_t operator()(const uint256& hash) const;
std::size_t operator()(const CBlockIndex* block) const;
};
struct CBlockIndexHashComparator
{
using is_transparent = void;
bool operator()(const CBlockIndex* pa, const CBlockIndex* pb) const;
bool operator()(const CBlockIndex* pa, const uint256& hash) const;
bool operator()(const uint256& hash, const CBlockIndex* pa) const;
};
typedef std::set<CBlockIndex*, CBlockIndexHashComparator> BlockMap;
struct BlockMap : public robin_hood::unordered_set<CBlockIndex*, CBlockMapHasher, CBlockIndexHashComparator>
{
inline iterator find(const uint256& hash)
{
return robin_hood::unordered_set<CBlockIndex*, CBlockMapHasher, CBlockIndexHashComparator>::find(hash, robin_hood::is_transparent_tag());
}
inline const_iterator find(const uint256& hash) const
{
return robin_hood::unordered_set<CBlockIndex*, CBlockMapHasher, CBlockIndexHashComparator>::find(hash, robin_hood::is_transparent_tag());
}
};
/**
* Maintains a tree of blocks (stored in `m_block_index`) which is consulted

14
src/wallet/rpcwallet.cpp
View file

@ -326,9 +326,6 @@ static CTransactionRef SendMoney(interfaces::Chain::Lock& locked_chain, CWallet
if (nValue <= 0)
throw JSONRPCError(RPC_INVALID_PARAMETER, "Invalid amount");
if (nValue > curBalance)
throw JSONRPCError(RPC_WALLET_INSUFFICIENT_FUNDS, "Insufficient funds");
// Parse Bitcoin address
const CScript scriptPubKey = prefix + GetScriptForDestination(address);
@ -1188,7 +1185,7 @@ static UniValue getreceivedbyaddress(const JSONRPCRequest& request)
// Tally
CAmount nAmount = 0;
for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
for (const auto& pairWtx : pwallet->mapWallet) {
const CWalletTx& wtx = pairWtx.second;
if (wtx.IsCoinBase() || !locked_chain->checkFinalTx(*wtx.tx)) {
continue;
@ -1252,7 +1249,7 @@ static UniValue getreceivedbylabel(const JSONRPCRequest& request)
// Tally
CAmount nAmount = 0;
for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
for (const auto& pairWtx : pwallet->mapWallet) {
const CWalletTx& wtx = pairWtx.second;
if (wtx.IsCoinBase() || !locked_chain->checkFinalTx(*wtx.tx)) {
continue;
@ -1677,7 +1674,7 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co
// Tally
std::map<CTxDestination, tallyitem> mapTally;
for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
for (const auto& pairWtx : pwallet->mapWallet) {
const CWalletTx& wtx = pairWtx.second;
if (wtx.IsCoinBase() || !locked_chain.checkFinalTx(*wtx.tx)) {
@ -1730,7 +1727,6 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co
for (auto item_it = start; item_it != end; ++item_it)
{
const CTxDestination& address = item_it->first;
const std::string& label = item_it->second.name;
auto it = mapTally.find(address);
if (it == mapTally.end() && !fIncludeEmpty)
continue;
@ -1745,6 +1741,7 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co
fIsWatchonly = (*it).second.fIsWatchonly;
}
const std::string& label = item_it->second.name;
if (by_label)
{
tallyitem& _item = label_tally[label];
@ -1761,6 +1758,7 @@ static UniValue ListReceived(interfaces::Chain::Lock& locked_chain, CWallet * co
obj.pushKV("amount", ValueFromAmount(nAmount));
obj.pushKV("confirmations", (nConf == std::numeric_limits<int>::max() ? 0 : nConf));
obj.pushKV("label", label);
obj.pushKV("purpose", item_it->second.purpose);
UniValue transactions(UniValue::VARR);
if (it != mapTally.end())
{
@ -2219,7 +2217,7 @@ static UniValue listsinceblock(const JSONRPCRequest& request)
UniValue transactions(UniValue::VARR);
for (const std::pair<const uint256, CWalletTx>& pairWtx : pwallet->mapWallet) {
for (const auto& pairWtx : pwallet->mapWallet) {
CWalletTx tx = pairWtx.second;
if (depth == -1 || abs(tx.GetDepthInMainChain(*locked_chain)) < depth) {

138
src/wallet/wallet.cpp
View file

@ -33,7 +33,7 @@
#include <wallet/fees.h>
#include <algorithm>
#include <assert.h>
#include <cassert>
#include <future>
#include <boost/algorithm/string/replace.hpp>
@ -66,7 +66,7 @@ bool RemoveWallet(const std::shared_ptr<CWallet>& wallet)
{
LOCK(cs_wallets);
assert(wallet);
std::vector<std::shared_ptr<CWallet>>::iterator i = std::find(vpwallets.begin(), vpwallets.end(), wallet);
auto i = std::find(vpwallets.begin(), vpwallets.end(), wallet);
if (i == vpwallets.end()) return false;
vpwallets.erase(i);
return true;
@ -265,7 +265,7 @@ std::vector<CKeyID> GetAffectedKeys(const CScript& spk, const SigningProvider& p
const CWalletTx* CWallet::GetWalletTx(const uint256& hash) const
{
LOCK(cs_wallet);
std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(hash);
auto it = mapWallet.find(hash);
if (it == mapWallet.end())
return nullptr;
return &(it->second);
@ -737,7 +737,7 @@ std::set<uint256> CWallet::GetConflicts(const uint256& txid) const
std::set<uint256> result;
AssertLockHeld(cs_wallet);
std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(txid);
auto it = mapWallet.find(txid);
if (it == mapWallet.end())
return result;
const CWalletTx& wtx = it->second;
@ -746,11 +746,16 @@ std::set<uint256> CWallet::GetConflicts(const uint256& txid) const
for (const CTxIn& txin : wtx.tx->vin)
{
if (mapTxSpends.count(txin.prevout) <= 1)
auto hitTx = mapTxSpends.find(txin.prevout.hash);
if (hitTx == mapTxSpends.end())
continue;
auto hitN = hitTx->second.find(txin.prevout.n);
if (hitN == hitTx->second.end())
continue;
if (hitN->second.size() <= 1U)
continue; // No conflict if zero or one spends
range = mapTxSpends.equal_range(txin.prevout);
for (TxSpends::const_iterator _it = range.first; _it != range.second; ++_it)
result.insert(_it->second);
for (auto& spend: hitN->second)
result.insert(spend);
}
return result;
}
@ -758,8 +763,14 @@ std::set<uint256> CWallet::GetConflicts(const uint256& txid) const
bool CWallet::HasWalletSpend(const uint256& txid) const
{
AssertLockHeld(cs_wallet);
auto iter = mapTxSpends.lower_bound(COutPoint(txid, 0));
return (iter != mapTxSpends.end() && iter->first.hash == txid);
auto hitTx = mapTxSpends.find(txid);
if (hitTx == mapTxSpends.end())
return false;
for (auto& kvp: hitTx->second) {
if (!kvp.second.empty())
return true;
}
return false;
}
void CWallet::Flush(bool shutdown)
@ -767,7 +778,7 @@ void CWallet::Flush(bool shutdown)
database->Flush(shutdown);
}
void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> range)
void CWallet::SyncMetaData(const COutPoint& outPoint)
{
// We want all the wallet transactions in range to have the same metadata as
// the oldest (smallest nOrderPos).
@ -775,22 +786,24 @@ void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> ran
int nMinOrderPos = std::numeric_limits<int>::max();
const CWalletTx* copyFrom = nullptr;
for (TxSpends::iterator it = range.first; it != range.second; ++it) {
const CWalletTx* wtx = &mapWallet.at(it->second);
auto hitTx = mapTxSpends.find(outPoint.hash);
if (hitTx != mapTxSpends.end()) {
auto hitN = hitTx->second.find(outPoint.n);
if (hitN != hitTx->second.end()) {
for (auto &spend: hitN->second) {
const CWalletTx *wtx = &mapWallet.at(spend);
if (wtx->nOrderPos < nMinOrderPos) {
nMinOrderPos = wtx->nOrderPos;
copyFrom = wtx;
}
}
if (!copyFrom) {
return;
}
// Now copy data from copyFrom to rest:
for (TxSpends::iterator it = range.first; it != range.second; ++it)
{
const uint256& hash = it->second;
for (auto &hash: hitN->second) {
CWalletTx *copyTo = &mapWallet.at(hash);
if (copyFrom == copyTo) continue;
assert(copyFrom && "Oldest wallet transaction in range assumed to have been found.");
@ -805,6 +818,8 @@ void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> ran
// cached members not copied on purpose
}
}
}
}
/**
* Outpoint is spent if any non-conflicted transaction
@ -812,14 +827,15 @@ void CWallet::SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator> ran
*/
bool CWallet::IsSpent(interfaces::Chain::Lock& locked_chain, const uint256& hash, unsigned int n) const
{
const COutPoint outpoint(hash, n);
std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range;
range = mapTxSpends.equal_range(outpoint);
auto hitTx = mapTxSpends.find(hash);
if (hitTx == mapTxSpends.end())
return false;
auto hitN = hitTx->second.find(n);
if (hitN == hitTx->second.end())
return false;
for (TxSpends::const_iterator it = range.first; it != range.second; ++it)
{
const uint256& wtxid = it->second;
std::map<uint256, CWalletTx>::const_iterator mit = mapWallet.find(wtxid);
for (auto& wtxid: hitN->second) {
auto mit = mapWallet.find(wtxid);
if (mit != mapWallet.end()) {
int depth = mit->second.GetDepthInMainChain(locked_chain);
if (depth > 0 || (depth == 0 && !mit->second.isAbandoned()))
@ -831,13 +847,9 @@ bool CWallet::IsSpent(interfaces::Chain::Lock& locked_chain, const uint256& hash
void CWallet::AddToSpends(const COutPoint& outpoint, const uint256& wtxid)
{
mapTxSpends.insert(std::make_pair(outpoint, wtxid));
mapTxSpends[outpoint.hash][outpoint.n].push_back(wtxid);
setLockedCoins.erase(outpoint);
std::pair<TxSpends::iterator, TxSpends::iterator> range;
range = mapTxSpends.equal_range(outpoint);
SyncMetaData(range);
SyncMetaData(outpoint);
}
@ -1022,7 +1034,7 @@ void CWallet::MarkDirty()
{
{
LOCK(cs_wallet);
for (std::pair<const uint256, CWalletTx>& item : mapWallet)
for (auto& item : mapWallet)
item.second.MarkDirty();
}
}
@ -1124,7 +1136,7 @@ bool CWallet::AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose)
}
// Inserts only if not already there, returns tx inserted or tx found
std::pair<std::map<uint256, CWalletTx>::iterator, bool> ret = mapWallet.insert(std::make_pair(hash, wtxIn));
auto ret = mapWallet.emplace(hash, wtxIn);
CWalletTx& wtx = (*ret.first).second;
wtx.BindWallet(this);
bool fInsertedNew = ret.second;
@ -1234,13 +1246,19 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::St
if (!block_hash.IsNull()) {
for (const CTxIn& txin : tx.vin) {
std::pair<TxSpends::const_iterator, TxSpends::const_iterator> range = mapTxSpends.equal_range(txin.prevout);
while (range.first != range.second) {
if (range.first->second != tx.GetHash()) {
WalletLogPrintf("Transaction %s (in block %s) conflicts with wallet transaction %s (both spend %s:%i)\n", tx.GetHash().ToString(), block_hash.ToString(), range.first->second.ToString(), range.first->first.hash.ToString(), range.first->first.n);
MarkConflicted(block_hash, range.first->second);
auto hitTx = mapTxSpends.find(txin.prevout.hash);
if (hitTx == mapTxSpends.end())
continue;
auto hitN = hitTx->second.find(txin.prevout.n);
if (hitN == hitTx->second.end())
continue;
for (auto& spend: hitN->second) {
if (spend != tx.GetHash()) {
WalletLogPrintf("Transaction %s (in block %s) conflicts with wallet transaction %s (both spend %s:%i)\n",
tx.GetHash().ToString(), block_hash.ToString(), spend.ToString(), hitTx->first.ToString(), hitN->first);
MarkConflicted(block_hash, spend);
}
range.first++;
}
}
}
@ -1259,7 +1277,7 @@ bool CWallet::AddToWalletIfInvolvingMe(const CTransactionRef& ptx, CWalletTx::St
for (const CTxOut& txout: tx.vout) {
// extract addresses and check if they match with an unused keypool key
for (const auto& keyid : GetAffectedKeys(txout.scriptPubKey, *this)) {
std::map<CKeyID, int64_t>::const_iterator mi = m_pool_key_to_index.find(keyid);
auto mi = m_pool_key_to_index.find(keyid);
if (mi != m_pool_key_to_index.end()) {
WalletLogPrintf("%s: Detected a used keypool key, mark all keypool key up to this key as used\n", __func__);
MarkReserveKeysAsUsed(mi->second);
@ -1325,7 +1343,7 @@ bool CWallet::AbandonTransaction(interfaces::Chain::Lock& locked_chain, const ui
uint256 now = *todo.begin();
todo.erase(now);
done.insert(now);
auto it = mapWallet.find(now);
it = mapWallet.find(now);
assert(it != mapWallet.end());
CWalletTx& wtx = it->second;
int currentconfirm = wtx.GetDepthInMainChain(locked_chain);
@ -1341,12 +1359,14 @@ bool CWallet::AbandonTransaction(interfaces::Chain::Lock& locked_chain, const ui
batch.WriteTx(wtx);
NotifyTransactionChanged(this, wtx.GetHash(), CT_UPDATED);
// Iterate over all its outputs, and mark transactions in the wallet that spend them abandoned too
TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(now, 0));
while (iter != mapTxSpends.end() && iter->first.hash == now) {
if (!done.count(iter->second)) {
todo.insert(iter->second);
auto hitTx = mapTxSpends.find(now);
if (hitTx != mapTxSpends.end()) {
for (auto &kvp: hitTx->second) {
for (auto &spent: kvp.second) {
if (!done.count(spent))
todo.insert(spent);
}
}
iter++;
}
// If a transaction changes 'conflicted' state, that changes the balance
// available of the outputs it spends. So force those to be recomputed
@ -1395,12 +1415,14 @@ void CWallet::MarkConflicted(const uint256& hashBlock, const uint256& hashTx)
wtx.MarkDirty();
batch.WriteTx(wtx);
// Iterate over all its outputs, and mark transactions in the wallet that spend them conflicted too
TxSpends::const_iterator iter = mapTxSpends.lower_bound(COutPoint(now, 0));
while (iter != mapTxSpends.end() && iter->first.hash == now) {
if (!done.count(iter->second)) {
todo.insert(iter->second);
auto hitTx = mapTxSpends.find(now);
if (hitTx != mapTxSpends.end()) {
for (auto &kvp: hitTx->second) {
for (auto &spent: kvp.second) {
if (!done.count(spent))
todo.insert(spent);
}
}
iter++;
}
// If a transaction changes 'conflicted' state, that changes the balance
// available of the outputs it spends. So force those to be recomputed
@ -1489,7 +1511,7 @@ isminetype CWallet::IsMine(const CTxIn &txin) const
{
{
LOCK(cs_wallet);
std::map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(txin.prevout.hash);
auto mi = mapWallet.find(txin.prevout.hash);
if (mi != mapWallet.end())
{
const CWalletTx& prev = (*mi).second;
@ -1515,7 +1537,7 @@ CAmount CWallet::GetDebit(const CTxIn &txin, const isminefilter& filter) const
{
{
LOCK(cs_wallet);
std::map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(txin.prevout.hash);
auto mi = mapWallet.find(txin.prevout.hash);
if (mi != mapWallet.end())
{
const CWalletTx& prev = (*mi).second;
@ -2166,7 +2188,7 @@ void CWallet::ReacceptWalletTransactions(interfaces::Chain::Lock& locked_chain)
std::map<int64_t, CWalletTx*> mapSorted;
// Sort pending wallet transactions based on their initial wallet insertion order
for (std::pair<const uint256, CWalletTx>& item : mapWallet) {
for (auto& item : mapWallet) {
const uint256& wtxid = item.first;
CWalletTx& wtx = item.second;
assert(wtx.GetHash() == wtxid);
@ -2594,7 +2616,7 @@ void CWallet::AvailableCoins(interfaces::Chain::Lock& locked_chain, std::vector<
solvable = IsSolvable(*this, wtx.tx->vout[i].scriptPubKey); // this is a slow call
spendable = solvable;
computedSolvable = true;
};
}
if (computeSolvable && !computedSolvable)
solvable = IsSolvable(*this, wtx.tx->vout[i].scriptPubKey);
@ -2757,7 +2779,7 @@ bool CWallet::SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAm
bnb_used = false;
coin_selection_params.use_bnb = false;
std::map<uint256, CWalletTx>::const_iterator it = mapWallet.find(outpoint.hash);
auto it = mapWallet.find(outpoint.hash);
if (it != mapWallet.end())
{
const CWalletTx& wtx = it->second;
@ -2819,7 +2841,7 @@ bool CWallet::SignTransaction(CMutableTransaction& tx)
// sign the new tx
int nIn = 0;
for (auto& input : tx.vin) {
std::map<uint256, CWalletTx>::const_iterator mi = mapWallet.find(input.prevout.hash);
auto mi = mapWallet.find(input.prevout.hash);
if(mi == mapWallet.end() || input.prevout.n >= mi->second.tx->vout.size()) {
return false;
}
@ -4128,7 +4150,7 @@ void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<C
// iterate over all their outputs
for (const auto &keyid : GetAffectedKeys(txout.scriptPubKey, *this)) {
// ... and all their affected keys
std::map<CKeyID, int>::iterator rit = mapKeyFirstBlock.find(keyid);
auto rit = mapKeyFirstBlock.find(keyid);
if (rit != mapKeyFirstBlock.end() && *height < rit->second)
rit->second = *height;
}
@ -4641,7 +4663,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
for (const CWalletTx& wtxOld : vWtx)
{
uint256 hash = wtxOld.GetHash();
std::map<uint256, CWalletTx>::iterator mi = walletInstance->mapWallet.find(hash);
auto mi = walletInstance->mapWallet.find(hash);
if (mi != walletInstance->mapWallet.end())
{
const CWalletTx* copyFrom = &wtxOld;

10
src/wallet/wallet.h
View file

@ -11,6 +11,7 @@
#include <interfaces/handler.h>
#include <outputtype.h>
#include <policy/feerate.h>
#include <primitives/robin_hood.h>
#include <script/sign.h>
#include <tinyformat.h>
#include <ui_interface.h>
@ -29,7 +30,6 @@
#include <memory>
#include <set>
#include <stdexcept>
#include <stdint.h>
#include <string>
#include <utility>
#include <vector>
@ -786,7 +786,7 @@ private:
* detect and report conflicts (double-spends or
* mutated transactions where the mutant gets mined).
*/
typedef std::multimap<COutPoint, uint256> TxSpends;
typedef robin_hood::unordered_map<uint256, robin_hood::unordered_map<uint32_t, std::vector<uint256>>> TxSpends;
TxSpends mapTxSpends GUARDED_BY(cs_wallet);
void AddToSpends(const COutPoint& outpoint, const uint256& wtxid) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void AddToSpends(const uint256& wtxid) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
@ -812,7 +812,7 @@ private:
/* Mark a transaction's inputs dirty, thus forcing the outputs to be recomputed */
void MarkInputsDirty(const CTransactionRef& tx) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator>) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void SyncMetaData(const COutPoint& outpoint);
/* Used by TransactionAddedToMemorypool/BlockConnected/Disconnected/ScanForWalletTransactions.
* Should be called with non-zero block_hash and posInBlock if this is for a transaction that is included in a block. */
@ -920,10 +920,10 @@ public:
void MarkPreSplitKeys() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
// Map from Key ID to key metadata.
std::map<CKeyID, CKeyMetadata> mapKeyMetadata GUARDED_BY(cs_wallet);
robin_hood::unordered_map<CKeyID, CKeyMetadata> mapKeyMetadata;
// Map from Script ID to key metadata (for watch-only keys).
std::map<CScriptID, CKeyMetadata> m_script_metadata GUARDED_BY(cs_wallet);
robin_hood::unordered_map<CScriptID, CKeyMetadata> m_script_metadata;
typedef std::map<unsigned int, CMasterKey> MasterKeyMap;
MasterKeyMap mapMasterKeys;