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Split SetWalletFlags into Add/LoadWalletFlags

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Remove memonly bool and follow typical Add and Load pattern used
everywhere else.
This commit is contained in:
Andrew Chow 2020-05-21 23:15:41 -04:00
parent d9cd095b59
commit 3a9aba21a4
3 changed files with 19 additions and 8 deletions
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21
src/wallet/wallet.cpp
View File

@ -1385,19 +1385,28 @@ bool CWallet::IsWalletFlagSet(uint64_t flag) const
return (m_wallet_flags & flag);
}
bool CWallet::SetWalletFlags(uint64_t overwriteFlags, bool memonly)
bool CWallet::LoadWalletFlags(uint64_t flags)
{
LOCK(cs_wallet);
m_wallet_flags = overwriteFlags;
if (((overwriteFlags & KNOWN_WALLET_FLAGS) >> 32) ^ (overwriteFlags >> 32)) {
if (((flags & KNOWN_WALLET_FLAGS) >> 32) ^ (flags >> 32)) {
// contains unknown non-tolerable wallet flags
return false;
}
if (!memonly && !WalletBatch(*database).WriteWalletFlags(m_wallet_flags)) {
m_wallet_flags = flags;
return true;
}
bool CWallet::AddWalletFlags(uint64_t flags)
{
LOCK(cs_wallet);
// We should never be writing unknown onon-tolerable wallet flags
assert(!(((flags & KNOWN_WALLET_FLAGS) >> 32) ^ (flags >> 32)));
if (!WalletBatch(*database).WriteWalletFlags(flags)) {
throw std::runtime_error(std::string(__func__) + ": writing wallet flags failed");
}
return true;
return LoadWalletFlags(flags);
}
int64_t CWalletTx::GetTxTime() const
@ -3759,7 +3768,7 @@ std::shared_ptr<CWallet> CWallet::CreateWalletFromFile(interfaces::Chain& chain,
// ensure this wallet.dat can only be opened by clients supporting HD with chain split and expects no default key
walletInstance->SetMinVersion(FEATURE_LATEST);
walletInstance->SetWalletFlags(wallet_creation_flags, false);
walletInstance->AddWalletFlags(wallet_creation_flags);
// Only create LegacyScriptPubKeyMan when not descriptor wallet
if (!walletInstance->IsWalletFlagSet(WALLET_FLAG_DESCRIPTORS)) {

4
src/wallet/wallet.h
View File

@ -1174,7 +1174,9 @@ public:
/** overwrite all flags by the given uint64_t
returns false if unknown, non-tolerable flags are present */
bool SetWalletFlags(uint64_t overwriteFlags, bool memOnly);
bool AddWalletFlags(uint64_t flags);
/** Loads the flags into the wallet. (used by LoadWallet) */
bool LoadWalletFlags(uint64_t flags);
/** Determine if we are a legacy wallet */
bool IsLegacy() const;

2
src/wallet/walletdb.cpp
View File

@ -544,7 +544,7 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
} else if (strType == DBKeys::FLAGS) {
uint64_t flags;
ssValue >> flags;
if (!pwallet->SetWalletFlags(flags, true)) {
if (!pwallet->LoadWalletFlags(flags)) {
strErr = "Error reading wallet database: Unknown non-tolerable wallet flags found";
return false;
}