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Expose a version of ReadKeyValue and use it in RecoverKeysOnlyFilter

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We need this exposed for BerkeleyBatch::Recover to be moved out.
This commit is contained in:
Andrew Chow 2020-05-15 19:15:50 -04:00
parent ced95d0e43
commit 2741774214
2 changed files with 11 additions and 3 deletions
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11
src/wallet/walletdb.cpp
View file

@ -588,6 +588,13 @@ ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue,
return true;
}
bool ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, std::string& strType, std::string& strErr)
{
CWalletScanState dummy_wss;
LOCK(pwallet->cs_wallet);
return ReadKeyValue(pwallet, ssKey, ssValue, dummy_wss, strType, strErr);
}
bool WalletBatch::IsKeyType(const std::string& strType)
{
return (strType == DBKeys::KEY ||
@ -896,14 +903,12 @@ bool WalletBatch::Recover(const fs::path& wallet_path, std::string& out_backup_f
bool WalletBatch::RecoverKeysOnlyFilter(void *callbackData, CDataStream ssKey, CDataStream ssValue)
{
CWallet *dummyWallet = reinterpret_cast<CWallet*>(callbackData);
CWalletScanState dummyWss;
std::string strType, strErr;
bool fReadOK;
{
// Required in LoadKeyMetadata():
LOCK(dummyWallet->cs_wallet);
fReadOK = ReadKeyValue(dummyWallet, ssKey, ssValue,
dummyWss, strType, strErr);
fReadOK = ReadKeyValue(dummyWallet, ssKey, ssValue, strType, strErr);
}
if (!IsKeyType(strType) && strType != DBKeys::HDCHAIN) {
return false;

3
src/wallet/walletdb.h
View file

@ -294,4 +294,7 @@ private:
//! Compacts BDB state so that wallet.dat is self-contained (if there are changes)
void MaybeCompactWalletDB();
//! Unserialize a given Key-Value pair and load it into the wallet
bool ReadKeyValue(CWallet* pwallet, CDataStream& ssKey, CDataStream& ssValue, std::string& strType, std::string& strErr);
#endif // BITCOIN_WALLET_WALLETDB_H