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partial Merge #15530: doc: Move wallet lock annotations to header

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faebd2ef40 doc: Move wallet lock annotations to header (MarcoFalke)

Pull request description:

  We put the annotations in a central place (the header) as opposed to spreading them over the cpp files, where they easily get outdated.

Tree-SHA512: 18d8c7329efd3471713de18fe8d63d67c50fcb9fa99bc372294d829aa7668ea33e10d44e9e50121a04d8cc3302d5fd7759224f7935451a4693c4498a555257e6
This commit is contained in:
MarcoFalke 2019-03-07 11:33:59 -05:00 committed by Vijay Das Manikpuri
parent 790c9e784b
commit b41e46416f
No known key found for this signature in database
GPG Key ID: DB1D81B01DB7C46E
2 changed files with 25 additions and 26 deletions
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45
src/wallet/wallet.cpp
View File

@ -238,7 +238,7 @@ const CWalletTx* CWallet::GetWalletTx(const uint256& hash) const
CPubKey CWallet::GenerateNewKey(WalletBatch &batch, uint32_t nAccountIndex, bool fInternal)
{
assert(!IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS));
AssertLockHeld(cs_wallet); // mapKeyMetadata
AssertLockHeld(cs_wallet);
bool fCompressed = CanSupportFeature(FEATURE_COMPRPUBKEY); // default to compressed public keys if we want 0.6.0 wallets
CKey secret;
@ -418,9 +418,9 @@ bool CWallet::AddHDPubKey(WalletBatch &batch, const CExtPubKey &extPubKey, bool
return batch.WriteHDPubKey(hdPubKey, mapKeyMetadata[extPubKey.pubkey.GetID()]);
}
bool CWallet::AddKeyPubKeyWithDB(WalletBatch &batch, const CKey& secret, const CPubKey &pubkey)
bool CWallet::AddKeyPubKeyWithDB(WalletBatch& batch, const CKey& secret, const CPubKey& pubkey)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
AssertLockHeld(cs_wallet);
// Make sure we aren't adding private keys to private key disabled wallets
assert(!IsWalletFlagSet(WALLET_FLAG_DISABLE_PRIVATE_KEYS));
@ -482,16 +482,16 @@ bool CWallet::AddCryptedKey(const CPubKey &vchPubKey,
}
}
void CWallet::LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata &meta)
void CWallet::LoadKeyMetadata(const CKeyID& keyID, const CKeyMetadata& meta)
{
AssertLockHeld(cs_wallet); // mapKeyMetadata
AssertLockHeld(cs_wallet);
UpdateTimeFirstKey(meta.nCreateTime);
mapKeyMetadata[keyID] = meta;
}
void CWallet::LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata &meta)
void CWallet::LoadScriptMetadata(const CScriptID& script_id, const CKeyMetadata& meta)
{
AssertLockHeld(cs_wallet); // m_script_metadata
AssertLockHeld(cs_wallet);
UpdateTimeFirstKey(meta.nCreateTime);
m_script_metadata[script_id] = meta;
}
@ -704,7 +704,7 @@ void CWallet::ChainStateFlushed(const CBlockLocator& loc)
void CWallet::SetMinVersion(enum WalletFeature nVersion, WalletBatch* batch_in, bool fExplicit)
{
LOCK(cs_wallet); // nWalletVersion
LOCK(cs_wallet);
if (nWalletVersion >= nVersion)
return;
@ -728,7 +728,7 @@ void CWallet::SetMinVersion(enum WalletFeature nVersion, WalletBatch* batch_in,
bool CWallet::SetMaxVersion(int nVersion)
{
LOCK(cs_wallet); // nWalletVersion, nWalletMaxVersion
LOCK(cs_wallet);
// cannot downgrade below current version
if (nWalletVersion > nVersion)
return false;
@ -1040,9 +1040,9 @@ DBErrors CWallet::ReorderTransactions()
return DBErrors::LOAD_OK;
}
int64_t CWallet::IncOrderPosNext(WalletBatch *batch)
int64_t CWallet::IncOrderPosNext(WalletBatch* batch)
{
AssertLockHeld(cs_wallet); // nOrderPosNext
AssertLockHeld(cs_wallet);
int64_t nRet = nOrderPosNext++;
if (batch) {
batch->WriteOrderPosNext(nOrderPosNext);
@ -4025,8 +4025,8 @@ void CWallet::AutoLockMasternodeCollaterals()
DBErrors CWallet::ZapSelectTx(std::vector<uint256>& vHashIn, std::vector<uint256>& vHashOut)
{
AssertLockHeld(cs_wallet); // mapWallet
DBErrors nZapSelectTxRet = WalletBatch(*database,"cr+").ZapSelectTx(vHashIn, vHashOut);
AssertLockHeld(cs_wallet);
DBErrors nZapSelectTxRet = WalletBatch(*database, "cr+").ZapSelectTx(vHashIn, vHashOut);
for (uint256 hash : vHashOut) {
const auto& it = mapWallet.find(hash);
wtxOrdered.erase(it->second.m_it_wtxOrdered);
@ -4053,7 +4053,6 @@ DBErrors CWallet::ZapSelectTx(std::vector<uint256>& vHashIn, std::vector<uint256
MarkDirty();
return DBErrors::LOAD_OK;
}
DBErrors CWallet::ZapWalletTx(std::vector<CWalletTx>& vWtx)
@ -4169,7 +4168,7 @@ bool CWallet::NewKeyPool()
size_t CWallet::KeypoolCountExternalKeys()
{
AssertLockHeld(cs_wallet); // setExternalKeyPool
AssertLockHeld(cs_wallet);
return setExternalKeyPool.size();
}
@ -4438,7 +4437,7 @@ std::map<CTxDestination, CAmount> CWallet::GetAddressBalances(interfaces::Chain:
std::set< std::set<CTxDestination> > CWallet::GetAddressGroupings()
{
AssertLockHeld(cs_wallet); // mapWallet
AssertLockHeld(cs_wallet);
std::set< std::set<CTxDestination> > groupings;
std::set<CTxDestination> grouping;
@ -4613,7 +4612,7 @@ void CWallet::GetScriptForMining(std::shared_ptr<CReserveScript> &script)
void CWallet::LockCoin(const COutPoint& output)
{
AssertLockHeld(cs_wallet); // setLockedCoins
AssertLockHeld(cs_wallet);
setLockedCoins.insert(output);
std::map<uint256, CWalletTx>::iterator it = mapWallet.find(output.hash);
if (it != mapWallet.end()) it->second.MarkDirty(); // recalculate all credits for this tx
@ -4624,7 +4623,7 @@ void CWallet::LockCoin(const COutPoint& output)
void CWallet::UnlockCoin(const COutPoint& output)
{
AssertLockHeld(cs_wallet); // setLockedCoins
AssertLockHeld(cs_wallet);
setLockedCoins.erase(output);
std::map<uint256, CWalletTx>::iterator it = mapWallet.find(output.hash);
if (it != mapWallet.end()) it->second.MarkDirty(); // recalculate all credits for this tx
@ -4635,13 +4634,13 @@ void CWallet::UnlockCoin(const COutPoint& output)
void CWallet::UnlockAllCoins()
{
AssertLockHeld(cs_wallet); // setLockedCoins
AssertLockHeld(cs_wallet);
setLockedCoins.clear();
}
bool CWallet::IsLockedCoin(uint256 hash, unsigned int n) const
{
AssertLockHeld(cs_wallet); // setLockedCoins
AssertLockHeld(cs_wallet);
COutPoint outpt(hash, n);
return (setLockedCoins.count(outpt) > 0);
@ -4649,7 +4648,7 @@ bool CWallet::IsLockedCoin(uint256 hash, unsigned int n) const
void CWallet::ListLockedCoins(std::vector<COutPoint>& vOutpts) const
{
AssertLockHeld(cs_wallet); // setLockedCoins
AssertLockHeld(cs_wallet);
for (std::set<COutPoint>::iterator it = setLockedCoins.begin();
it != setLockedCoins.end(); it++) {
COutPoint outpt = (*it);
@ -4675,9 +4674,9 @@ void CWallet::ListProTxCoins(std::vector<COutPoint>& vOutpts) const
/** @} */ // end of Actions
void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<CTxDestination, int64_t> &mapKeyBirth) const {
void CWallet::GetKeyBirthTimes(interfaces::Chain::Lock& locked_chain, std::map<CTxDestination, int64_t>& mapKeyBirth) const {
AssertLockHeld(::cs_main); // LookupBlockIndex
AssertLockHeld(cs_wallet); // mapKeyMetadata
AssertLockHeld(cs_wallet);
mapKeyBirth.clear();
// get birth times for keys with metadata

6
src/wallet/wallet.h
View File

@ -670,7 +670,7 @@ private:
WalletBatch *encrypted_batch GUARDED_BY(cs_wallet) = nullptr;
//! the current wallet version: clients below this version are not able to load the wallet
int nWalletVersion = FEATURE_BASE;
int nWalletVersion GUARDED_BY(cs_wallet){FEATURE_BASE};
//! the maximum wallet format version: memory-only variable that specifies to what version this wallet may be upgraded
int nWalletMaxVersion GUARDED_BY(cs_wallet) = FEATURE_BASE;
@ -725,7 +725,7 @@ private:
void SyncTransaction(const CTransactionRef& tx, const uint256& block_hash, int posInBlock = 0, bool update_tx = true) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
/* HD derive new child key (on internal or external chain) */
void DeriveNewChildKey(WalletBatch &batch, const CKeyMetadata& metadata, CKey& secretRet, uint32_t nAccountIndex, bool fInternal /*= false*/) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
void DeriveNewChildKey(WalletBatch& batch, const CKeyMetadata& metadata, CKey& secretRet, uint32_t nAccountIndex, bool fInternal /*= false*/) EXCLUSIVE_LOCKS_REQUIRED(cs_wallet);
std::set<int64_t> setInternalKeyPool GUARDED_BY(cs_wallet);
std::set<int64_t> setExternalKeyPool GUARDED_BY(cs_wallet);
@ -1152,7 +1152,7 @@ public:
unsigned int GetKeyPoolSize() EXCLUSIVE_LOCKS_REQUIRED(cs_wallet)
{
AssertLockHeld(cs_wallet); // set{Ex,In}ternalKeyPool
AssertLockHeld(cs_wallet);
return setInternalKeyPool.size() + setExternalKeyPool.size();
}