LBRYCommunity/lbrycrd
1
0
Fork 0
Code Issues 29 Pull requests 1 Projects Releases 32 Packages Wiki Activity

wallet: Add Clang thread safety analysis annotations

Browse source
This commit is contained in:
practicalswift 2018-08-26 21:48:03 +02:00
parent 1c7e25db0c
commit dee42927c9
3 changed files with 27 additions and 17 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

2
src/interfaces/wallet.cpp
View file

@ -103,7 +103,7 @@ static WalletTxStatus MakeWalletTxStatus(const CWalletTx& wtx) EXCLUSIVE_LOCKS_R
}
//! Construct wallet TxOut struct.
static WalletTxOut MakeWalletTxOut(CWallet& wallet, const CWalletTx& wtx, int n, int depth) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
static WalletTxOut MakeWalletTxOut(CWallet& wallet, const CWalletTx& wtx, int n, int depth) EXCLUSIVE_LOCKS_REQUIRED(cs_main, wallet.cs_wallet)
{
WalletTxOut result;
result.txout = wtx.tx->vout[n];

2
src/wallet/rpcwallet.cpp
View file

@ -1121,7 +1121,7 @@ struct tallyitem
}
};
static UniValue ListReceived(CWallet * const pwallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(cs_main)
static UniValue ListReceived(CWallet * const pwallet, const UniValue& params, bool by_label) EXCLUSIVE_LOCKS_REQUIRED(cs_main, pwallet->cs_wallet)
{
// Minimum confirmations
int nMinDepth = 1;

40
src/wallet/wallet.h
View file

@ -460,7 +460,11 @@ public:
CAmount GetDebit(const isminefilter& filter) const;
CAmount GetCredit(const isminefilter& filter) const EXCLUSIVE_LOCKS_REQUIRED(cs_main);
CAmount GetImmatureCredit(bool fUseCache=true) const EXCLUSIVE_LOCKS_REQUIRED(cs_main);
CAmount GetAvailableCredit(bool fUseCache=true, const isminefilter& filter=ISMINE_SPENDABLE) const EXCLUSIVE_LOCKS_REQUIRED(cs_main);
// TODO: Remove "NO_THREAD_SAFETY_ANALYSIS" and replace it with the correct
// annotation "EXCLUSIVE_LOCKS_REQUIRED(cs_main, pwallet->cs_wallet)". The
// annotation "NO_THREAD_SAFETY_ANALYSIS" was temporarily added to avoid
// having to resolve the issue of member access into incomplete type CWallet.
CAmount GetAvailableCredit(bool fUseCache=true, const isminefilter& filter=ISMINE_SPENDABLE) const NO_THREAD_SAFETY_ANALYSIS;
CAmount GetImmatureWatchOnlyCredit(const bool fUseCache=true) const EXCLUSIVE_LOCKS_REQUIRED(cs_main);
CAmount GetChange() const;
@ -492,7 +496,13 @@ public:
/** Pass this transaction to the mempool. Fails if absolute fee exceeds absurd fee. */
bool AcceptToMemoryPool(const CAmount& nAbsurdFee, CValidationState& state) EXCLUSIVE_LOCKS_REQUIRED(cs_main);
std::set<uint256> GetConflicts() const;
// TODO: Remove "NO_THREAD_SAFETY_ANALYSIS" and replace it with the correct
// annotation "EXCLUSIVE_LOCKS_REQUIRED(pwallet->cs_wallet)". The annotation
// "NO_THREAD_SAFETY_ANALYSIS" was temporarily added to avoid having to
// resolve the issue of member access into incomplete type CWallet. Note
// that we still have the runtime check "AssertLockHeld(pwallet->cs_wallet)"
// in place.
std::set<uint256> GetConflicts() const NO_THREAD_SAFETY_ANALYSIS;
};
class COutput
@ -609,9 +619,9 @@ private:
* mutated transactions where the mutant gets mined).
*/
typedef std::multimap<COutPoint, uint256> TxSpends;
TxSpends mapTxSpends;
void AddToSpends(const COutPoint& outpoint, const uint256& wtxid);
void AddToSpends(const uint256& wtxid);
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);
/**
* Add a transaction to the wallet, or update it. pIndex and posInBlock should
@ -632,9 +642,9 @@ private:
void MarkConflicted(const uint256& hashBlock, const uint256& hashTx);
/* Mark a transaction's inputs dirty, thus forcing the outputs to be recomputed */
void MarkInputsDirty(const CTransactionRef& tx);
void MarkInputsDirty(const CTransactionRef& tx) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator>);
void SyncMetaData(std::pair<TxSpends::iterator, TxSpends::iterator>) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/* Used by TransactionAddedToMemorypool/BlockConnected/Disconnected/ScanForWalletTransactions.
* Should be called with pindexBlock and posInBlock if this is for a transaction that is included in a block. */
@ -653,7 +663,7 @@ private:
std::map<CKeyID, int64_t> m_pool_key_to_index;
std::atomic<uint64_t> m_wallet_flags{0};
int64_t nTimeFirstKey = 0;
int64_t nTimeFirstKey GUARDED_BY(cs_wallet) = 0;
/**
* Private version of AddWatchOnly method which does not accept a
@ -709,7 +719,7 @@ public:
* if they are not ours
*/
bool SelectCoins(const std::vector<COutput>& vAvailableCoins, const CAmount& nTargetValue, std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet,
const CCoinControl& coin_control, CoinSelectionParams& coin_selection_params, bool& bnb_used) const;
const CCoinControl& coin_control, CoinSelectionParams& coin_selection_params, bool& bnb_used) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/** Get a name for this wallet for logging/debugging purposes.
*/
@ -739,7 +749,7 @@ public:
encrypted_batch = nullptr;
}
std::map<uint256, CWalletTx> mapWallet;
std::map<uint256, CWalletTx> mapWallet GUARDED_BY(cs_wallet);
typedef std::multimap<int64_t, CWalletTx*> TxItems;
TxItems wtxOrdered;
@ -769,7 +779,7 @@ public:
/**
* Find non-change parent output.
*/
const CTxOut& FindNonChangeParentOutput(const CTransaction& tx, int output) const;
const CTxOut& FindNonChangeParentOutput(const CTransaction& tx, int output) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/**
* Shuffle and select coins until nTargetValue is reached while avoiding
@ -780,7 +790,7 @@ public:
bool SelectCoinsMinConf(const CAmount& nTargetValue, const CoinEligibilityFilter& eligibility_filter, std::vector<OutputGroup> groups,
std::set<CInputCoin>& setCoinsRet, CAmount& nValueRet, const CoinSelectionParams& coin_selection_params, bool& bnb_used) const;
bool IsSpent(const uint256& hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_main);
bool IsSpent(const uint256& hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_main, cs_wallet);
std::vector<OutputGroup> GroupOutputs(const std::vector<COutput>& outputs, bool single_coin) const;
bool IsLockedCoin(uint256 hash, unsigned int n) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
@ -856,7 +866,7 @@ public:
void MarkDirty();
bool AddToWallet(const CWalletTx& wtxIn, bool fFlushOnClose=true);
void LoadToWallet(const CWalletTx& wtxIn);
void LoadToWallet(const CWalletTx& wtxIn) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void TransactionAddedToMempool(const CTransactionRef& tx) override;
void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex *pindex, const std::vector<CTransactionRef>& vtxConflicted) override;
void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock) override;
@ -1000,7 +1010,7 @@ public:
int GetVersion() { LOCK(cs_wallet); return nWalletVersion; }
//! Get wallet transactions that conflict with given transaction (spend same outputs)
std::set<uint256> GetConflicts(const uint256& txid) const;
std::set<uint256> GetConflicts(const uint256& txid) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
//! Check if a given transaction has any of its outputs spent by another transaction in the wallet
bool HasWalletSpend(const uint256& txid) const EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
@ -1198,6 +1208,6 @@ public:
// Use DummySignatureCreator, which inserts 71 byte signatures everywhere.
// NOTE: this requires that all inputs must be in mapWallet (eg the tx should
// be IsAllFromMe).
int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet, bool use_max_sig = false);
int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet, bool use_max_sig = false) EXCLUSIVE_LOCKS_REQUIRED(wallet->cs_wallet);
int64_t CalculateMaximumSignedTxSize(const CTransaction &tx, const CWallet *wallet, const std::vector<CTxOut>& txouts, bool use_max_sig = false);
#endif // BITCOIN_WALLET_WALLET_H