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coinjoin: replace LOCKS_EXCLUDED with negative EXCLUSIVE_LOCKS_REQUIRED
This commit is contained in:
Kittywhiskers Van Gogh
parent
c3f34dcd98
commit
cceff152ef
@ -150,7 +150,7 @@ private:
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/// step 1: prepare denominated inputs and outputs
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bool PrepareDenominate(int nMinRounds, int nMaxRounds, std::string& strErrorRet, const std::vector<CTxDSIn>& vecTxDSIn, std::vector<std::pair<CTxDSIn, CTxOut> >& vecPSInOutPairsRet, bool fDryRun = false);
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/// step 2: send denominated inputs and outputs prepared in step 1
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bool SendDenominate(const std::vector<std::pair<CTxDSIn, CTxOut> >& vecPSInOutPairsIn, CConnman& connman) LOCKS_EXCLUDED(cs_coinjoin);
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bool SendDenominate(const std::vector<std::pair<CTxDSIn, CTxOut> >& vecPSInOutPairsIn, CConnman& connman) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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/// Process Masternode updates about the progress of mixing
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void ProcessPoolStateUpdate(CCoinJoinStatusUpdate psssup);
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@ -160,7 +160,7 @@ private:
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void CompletedTransaction(PoolMessage nMessageID);
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/// As a client, check and sign the final transaction
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bool SignFinalTransaction(const CTxMemPool& mempool, const CTransaction& finalTransactionNew, CNode& peer, CConnman& connman) LOCKS_EXCLUDED(cs_coinjoin);
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bool SignFinalTransaction(const CTxMemPool& mempool, const CTransaction& finalTransactionNew, CNode& peer, CConnman& connman) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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void RelayIn(const CCoinJoinEntry& entry, CConnman& connman) const;
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@ -174,14 +174,14 @@ public:
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void UnlockCoins();
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void ResetPool() LOCKS_EXCLUDED(cs_coinjoin);
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void ResetPool() EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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bilingual_str GetStatus(bool fWaitForBlock) const;
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bool GetMixingMasternodeInfo(CDeterministicMNCPtr& ret) const;
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/// Passively run mixing in the background according to the configuration in settings
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bool DoAutomaticDenominating(CConnman& connman, CTxMemPool& mempool, bool fDryRun = false) LOCKS_EXCLUDED(cs_coinjoin);
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bool DoAutomaticDenominating(CConnman& connman, CTxMemPool& mempool, bool fDryRun = false) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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/// As a client, submit part of a future mixing transaction to a Masternode to start the process
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bool SubmitDenominate(CConnman& connman);
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@ -212,7 +212,7 @@ public:
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CMasternodeMetaMan& mn_metaman, const CMasternodeSync& mn_sync, bool is_masternode) :
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connman(_connman), m_walletman(walletman), m_dmnman(dmnman), m_mn_metaman(mn_metaman), m_mn_sync(mn_sync), m_is_masternode{is_masternode} {};
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PeerMsgRet ProcessMessage(const CNode& peer, std::string_view msg_type, CDataStream& vRecv) LOCKS_EXCLUDED(cs_vecqueue);
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PeerMsgRet ProcessMessage(const CNode& peer, std::string_view msg_type, CDataStream& vRecv) EXCLUSIVE_LOCKS_REQUIRED(!cs_vecqueue);
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PeerMsgRet ProcessDSQueue(const CNode& peer, CDataStream& vRecv);
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void DoMaintenance();
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};
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@ -267,27 +267,27 @@ public:
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m_wallet(wallet), m_walletman(walletman), m_dmnman(dmnman), m_mn_metaman(mn_metaman), m_mn_sync(mn_sync), m_queueman(queueman),
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m_is_masternode{is_masternode} {}
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void ProcessMessage(CNode& peer, CConnman& connman, const CTxMemPool& mempool, std::string_view msg_type, CDataStream& vRecv) LOCKS_EXCLUDED(cs_deqsessions);
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void ProcessMessage(CNode& peer, CConnman& connman, const CTxMemPool& mempool, std::string_view msg_type, CDataStream& vRecv) EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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bool StartMixing();
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void StopMixing();
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bool IsMixing() const;
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void ResetPool() LOCKS_EXCLUDED(cs_deqsessions);
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void ResetPool() EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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bilingual_str GetStatuses() LOCKS_EXCLUDED(cs_deqsessions);
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std::string GetSessionDenoms() LOCKS_EXCLUDED(cs_deqsessions);
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bilingual_str GetStatuses() EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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std::string GetSessionDenoms() EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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bool GetMixingMasternodesInfo(std::vector<CDeterministicMNCPtr>& vecDmnsRet) const LOCKS_EXCLUDED(cs_deqsessions);
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bool GetMixingMasternodesInfo(std::vector<CDeterministicMNCPtr>& vecDmnsRet) const EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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/// Passively run mixing in the background according to the configuration in settings
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bool DoAutomaticDenominating(CConnman& connman, CTxMemPool& mempool, bool fDryRun = false) LOCKS_EXCLUDED(cs_deqsessions);
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bool DoAutomaticDenominating(CConnman& connman, CTxMemPool& mempool, bool fDryRun = false) EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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bool TrySubmitDenominate(const CService& mnAddr, CConnman& connman) LOCKS_EXCLUDED(cs_deqsessions);
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bool MarkAlreadyJoinedQueueAsTried(CCoinJoinQueue& dsq) const LOCKS_EXCLUDED(cs_deqsessions);
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bool TrySubmitDenominate(const CService& mnAddr, CConnman& connman) EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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bool MarkAlreadyJoinedQueueAsTried(CCoinJoinQueue& dsq) const EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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void CheckTimeout() LOCKS_EXCLUDED(cs_deqsessions);
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void CheckTimeout() EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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void ProcessPendingDsaRequest(CConnman& connman) LOCKS_EXCLUDED(cs_deqsessions);
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void ProcessPendingDsaRequest(CConnman& connman) EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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void AddUsedMasternode(const COutPoint& outpointMn);
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CDeterministicMNCPtr GetRandomNotUsedMasternode();
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@ -296,9 +296,9 @@ public:
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void UpdatedBlockTip(const CBlockIndex* pindex);
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void DoMaintenance(CConnman& connman, CTxMemPool& mempool);
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void DoMaintenance(CConnman& connman, CTxMemPool& mempool) EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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void GetJsonInfo(UniValue& obj) const LOCKS_EXCLUDED(cs_deqsessions);
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void GetJsonInfo(UniValue& obj) const EXCLUSIVE_LOCKS_REQUIRED(!cs_deqsessions);
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};
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#endif // BITCOIN_COINJOIN_CLIENT_H
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@ -319,7 +319,7 @@ public:
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int GetState() const { return nState; }
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std::string GetStateString() const;
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int GetEntriesCount() const LOCKS_EXCLUDED(cs_coinjoin) { LOCK(cs_coinjoin); return vecEntries.size(); }
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int GetEntriesCount() const EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin) { LOCK(cs_coinjoin); return vecEntries.size(); }
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int GetEntriesCountLocked() const EXCLUSIVE_LOCKS_REQUIRED(cs_coinjoin) { return vecEntries.size(); }
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};
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@ -332,14 +332,14 @@ protected:
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// The current mixing sessions in progress on the network
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std::vector<CCoinJoinQueue> vecCoinJoinQueue GUARDED_BY(cs_vecqueue);
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void SetNull() LOCKS_EXCLUDED(cs_vecqueue);
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void CheckQueue() LOCKS_EXCLUDED(cs_vecqueue);
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void SetNull() EXCLUSIVE_LOCKS_REQUIRED(!cs_vecqueue);
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void CheckQueue() EXCLUSIVE_LOCKS_REQUIRED(!cs_vecqueue);
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public:
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CCoinJoinBaseManager() = default;
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int GetQueueSize() const LOCKS_EXCLUDED(cs_vecqueue) { LOCK(cs_vecqueue); return vecCoinJoinQueue.size(); }
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bool GetQueueItemAndTry(CCoinJoinQueue& dsqRet) LOCKS_EXCLUDED(cs_vecqueue);
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int GetQueueSize() const EXCLUSIVE_LOCKS_REQUIRED(!cs_vecqueue) { LOCK(cs_vecqueue); return vecCoinJoinQueue.size(); }
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bool GetQueueItemAndTry(CCoinJoinQueue& dsqRet) EXCLUSIVE_LOCKS_REQUIRED(!cs_vecqueue);
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};
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// Various helpers and dstx manager implementation
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@ -365,15 +365,15 @@ class CDSTXManager
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public:
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CDSTXManager() = default;
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void AddDSTX(const CCoinJoinBroadcastTx& dstx) LOCKS_EXCLUDED(cs_mapdstx);
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CCoinJoinBroadcastTx GetDSTX(const uint256& hash) LOCKS_EXCLUDED(cs_mapdstx);
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void AddDSTX(const CCoinJoinBroadcastTx& dstx) EXCLUSIVE_LOCKS_REQUIRED(!cs_mapdstx);
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CCoinJoinBroadcastTx GetDSTX(const uint256& hash) EXCLUSIVE_LOCKS_REQUIRED(!cs_mapdstx);
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void UpdatedBlockTip(const CBlockIndex* pindex, const llmq::CChainLocksHandler& clhandler, const CMasternodeSync& mn_sync);
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void NotifyChainLock(const CBlockIndex* pindex, const llmq::CChainLocksHandler& clhandler, const CMasternodeSync& mn_sync);
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void TransactionAddedToMempool(const CTransactionRef& tx) LOCKS_EXCLUDED(cs_mapdstx);
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void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex) LOCKS_EXCLUDED(cs_mapdstx);
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void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex*) LOCKS_EXCLUDED(cs_mapdstx);
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void TransactionAddedToMempool(const CTransactionRef& tx) EXCLUSIVE_LOCKS_REQUIRED(!cs_mapdstx);
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void BlockConnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex* pindex) EXCLUSIVE_LOCKS_REQUIRED(!cs_mapdstx);
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void BlockDisconnected(const std::shared_ptr<const CBlock>& pblock, const CBlockIndex*) EXCLUSIVE_LOCKS_REQUIRED(!cs_mapdstx);
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private:
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void CheckDSTXes(const CBlockIndex* pindex, const llmq::CChainLocksHandler& clhandler);
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@ -44,12 +44,12 @@ private:
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bool fUnitTest;
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/// Add a clients entry to the pool
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bool AddEntry(const CCoinJoinEntry& entry, PoolMessage& nMessageIDRet) LOCKS_EXCLUDED(cs_coinjoin);
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bool AddEntry(const CCoinJoinEntry& entry, PoolMessage& nMessageIDRet) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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/// Add signature to a txin
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bool AddScriptSig(const CTxIn& txin) LOCKS_EXCLUDED(cs_coinjoin);
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bool AddScriptSig(const CTxIn& txin) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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/// Charge fees to bad actors (Charge clients a fee if they're abusive)
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void ChargeFees() const LOCKS_EXCLUDED(cs_coinjoin);
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void ChargeFees() const EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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/// Rarely charge fees to pay miners
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void ChargeRandomFees() const;
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/// Consume collateral in cases when peer misbehaved
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@ -58,18 +58,18 @@ private:
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/// Check for process
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void CheckPool();
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void CreateFinalTransaction() LOCKS_EXCLUDED(cs_coinjoin);
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void CommitFinalTransaction() LOCKS_EXCLUDED(cs_coinjoin);
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void CreateFinalTransaction() EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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void CommitFinalTransaction() EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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/// Is this nDenom and txCollateral acceptable?
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bool IsAcceptableDSA(const CCoinJoinAccept& dsa, PoolMessage& nMessageIDRet) const;
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bool CreateNewSession(const CCoinJoinAccept& dsa, PoolMessage& nMessageIDRet) LOCKS_EXCLUDED(cs_vecqueue);
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bool CreateNewSession(const CCoinJoinAccept& dsa, PoolMessage& nMessageIDRet) EXCLUSIVE_LOCKS_REQUIRED(!cs_vecqueue);
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bool AddUserToExistingSession(const CCoinJoinAccept& dsa, PoolMessage& nMessageIDRet);
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/// Do we have enough users to take entries?
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bool IsSessionReady() const;
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/// Check that all inputs are signed. (Are all inputs signed?)
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bool IsSignaturesComplete() const LOCKS_EXCLUDED(cs_coinjoin);
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bool IsSignaturesComplete() const EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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/// Check to make sure a given input matches an input in the pool and its scriptSig is valid
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bool IsInputScriptSigValid(const CTxIn& txin) const EXCLUSIVE_LOCKS_REQUIRED(cs_coinjoin);
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@ -80,12 +80,12 @@ private:
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void RelayFinalTransaction(const CTransaction& txFinal) EXCLUSIVE_LOCKS_REQUIRED(cs_coinjoin);
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void PushStatus(CNode& peer, PoolStatusUpdate nStatusUpdate, PoolMessage nMessageID) const;
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void RelayStatus(PoolStatusUpdate nStatusUpdate, PoolMessage nMessageID = MSG_NOERR) EXCLUSIVE_LOCKS_REQUIRED(cs_coinjoin);
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void RelayCompletedTransaction(PoolMessage nMessageID) LOCKS_EXCLUDED(cs_coinjoin);
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void RelayCompletedTransaction(PoolMessage nMessageID) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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void ProcessDSACCEPT(CNode& peer, CDataStream& vRecv) LOCKS_EXCLUDED(cs_vecqueue);
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PeerMsgRet ProcessDSQUEUE(const CNode& peer, CDataStream& vRecv) LOCKS_EXCLUDED(cs_vecqueue);
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void ProcessDSVIN(CNode& peer, CDataStream& vRecv) LOCKS_EXCLUDED(cs_coinjoin);
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void ProcessDSSIGNFINALTX(CDataStream& vRecv) LOCKS_EXCLUDED(cs_coinjoin);
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void ProcessDSACCEPT(CNode& peer, CDataStream& vRecv) EXCLUSIVE_LOCKS_REQUIRED(!cs_vecqueue);
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PeerMsgRet ProcessDSQUEUE(const CNode& peer, CDataStream& vRecv) EXCLUSIVE_LOCKS_REQUIRED(!cs_vecqueue);
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void ProcessDSVIN(CNode& peer, CDataStream& vRecv) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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void ProcessDSSIGNFINALTX(CDataStream& vRecv) EXCLUSIVE_LOCKS_REQUIRED(!cs_coinjoin);
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void SetNull() override EXCLUSIVE_LOCKS_REQUIRED(cs_coinjoin);
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@ -33,9 +33,9 @@ private:
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std::vector<std::unique_ptr<CKeyHolder> > storage GUARDED_BY(cs_storage);
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public:
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CScript AddKey(CWallet* pwalletIn) LOCKS_EXCLUDED(cs_storage);
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void KeepAll() LOCKS_EXCLUDED(cs_storage);
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void ReturnAll() LOCKS_EXCLUDED(cs_storage);
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CScript AddKey(CWallet* pwalletIn) EXCLUSIVE_LOCKS_REQUIRED(!cs_storage);
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void KeepAll() EXCLUSIVE_LOCKS_REQUIRED(!cs_storage);
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void ReturnAll() EXCLUSIVE_LOCKS_REQUIRED(!cs_storage);
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};
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/**
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@ -103,39 +103,40 @@ public:
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CTransactionBuilder(std::shared_ptr<CWallet> pwalletIn, const CompactTallyItem& tallyItemIn);
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~CTransactionBuilder();
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/// Check it would be possible to add a single output with the amount nAmount. Returns true if its possible and false if not.
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bool CouldAddOutput(CAmount nAmountOutput) const;
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bool CouldAddOutput(CAmount nAmountOutput) const EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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/// Check if its possible to add multiple outputs as vector of amounts. Returns true if its possible to add all of them and false if not.
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bool CouldAddOutputs(const std::vector<CAmount>& vecOutputAmounts) const;
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bool CouldAddOutputs(const std::vector<CAmount>& vecOutputAmounts) const EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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/// Add an output with the amount nAmount. Returns a pointer to the output if it could be added and nullptr if not due to insufficient amount left.
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CTransactionBuilderOutput* AddOutput(CAmount nAmountOutput = 0) LOCKS_EXCLUDED(cs_outputs);
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CTransactionBuilderOutput* AddOutput(CAmount nAmountOutput = 0) EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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/// Get amount we had available when we started
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CAmount GetAmountInitial() const { return tallyItem.nAmount; }
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/// Get the amount currently left to add more outputs. Does respect fees.
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CAmount GetAmountLeft() const { return GetAmountInitial() - GetAmountUsed() - GetFee(GetBytesTotal()); }
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CAmount GetAmountLeft() const EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs)
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{ return GetAmountInitial() - GetAmountUsed() - GetFee(GetBytesTotal()); }
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/// Check if an amounts should be considered as dust
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bool IsDust(CAmount nAmount) const;
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/// Get the total number of added outputs
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int CountOutputs() const { LOCK(cs_outputs); return vecOutputs.size(); }
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/// Create and Commit the transaction to the wallet
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bool Commit(bilingual_str& strResult) LOCKS_EXCLUDED(cs_outputs);
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bool Commit(bilingual_str& strResult) EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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/// Convert to a string
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std::string ToString() const;
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std::string ToString() const EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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private:
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/// Clear the output vector and keep/return the included keys depending on the value of fKeepKeys
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void Clear() LOCKS_EXCLUDED(cs_outputs);
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void Clear() EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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/// Get the total number of bytes used already by this transaction
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unsigned int GetBytesTotal() const LOCKS_EXCLUDED(cs_outputs);
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unsigned int GetBytesTotal() const EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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/// Helper to calculate static amount left by simply subtracting an used amount and a fee from a provided initial amount.
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static CAmount GetAmountLeft(CAmount nAmountInitial, CAmount nAmountUsed, CAmount nFee);
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/// Get the amount currently used by added outputs. Does not include fees.
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CAmount GetAmountUsed() const LOCKS_EXCLUDED(cs_outputs);
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CAmount GetAmountUsed() const EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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/// Get fees based on the number of bytes and the feerate set in CoinControl.
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/// NOTE: To get the total transaction fee this should only be called once with the total number of bytes for the transaction to avoid
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/// calling CFeeRate::GetFee multiple times with subtotals as this may add rounding errors with each further call.
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CAmount GetFee(unsigned int nBytes) const;
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/// Helper to get GetSizeOfCompactSizeDiff(vecOutputs.size(), vecOutputs.size() + nAdd)
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int GetSizeOfCompactSizeDiff(size_t nAdd) const LOCKS_EXCLUDED(cs_outputs);
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int GetSizeOfCompactSizeDiff(size_t nAdd) const EXCLUSIVE_LOCKS_REQUIRED(!cs_outputs);
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};
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#endif // BITCOIN_COINJOIN_UTIL_H
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