LBRYCommunity/lbrycrd
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Remove ReadVersion and WriteVersion

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The "version" record that these functions read and write are not
used anywhere in the code except for one place. There is no reason
to expose these functions publicly. Furthermore, this avoids potential
confusion as developers may mistake these functions for actually
reading and writing the wallet version when they do not.
This commit is contained in:
Andrew Chow 2019-03-13 00:44:52 -04:00
parent b3d4f6c961
commit 35e60e790f
4 changed files with 3 additions and 28 deletions
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2
src/wallet/db.cpp
View file

@ -587,7 +587,7 @@ BerkeleyBatch::BerkeleyBatch(BerkeleyDatabase& database, const char* pszMode, bo
if (fCreate && !Exists(std::string("version"))) {
bool fTmp = fReadOnly;
fReadOnly = false;
WriteVersion(CLIENT_VERSION);
Write(std::string("version"), CLIENT_VERSION);
fReadOnly = fTmp;
}
}

11
src/wallet/db.h
View file

@ -396,17 +396,6 @@ public:
return (ret == 0);
}
bool ReadVersion(int& nVersion)
{
nVersion = 0;
return Read(std::string("version"), nVersion);
}
bool WriteVersion(int nVersion)
{
return Write(std::string("version"), nVersion);
}
bool static Rewrite(BerkeleyDatabase& database, const char* pszSkip = nullptr);
};

14
src/wallet/walletdb.cpp
View file

@ -507,7 +507,7 @@ DBErrors WalletBatch::LoadWallet(CWallet* pwallet)
// Last client version to open this wallet, was previously the file version number
int last_client = CLIENT_VERSION;
ReadVersion(last_client);
m_batch.Read(std::string("version"), last_client);
int wallet_version = pwallet->GetVersion();
pwallet->WalletLogPrintf("Wallet File Version = %d\n", wallet_version > 0 ? wallet_version : last_client);
@ -527,7 +527,7 @@ DBErrors WalletBatch::LoadWallet(CWallet* pwallet)
return DBErrors::NEED_REWRITE;
if (last_client < CLIENT_VERSION) // Update
WriteVersion(CLIENT_VERSION);
m_batch.Write(std::string("version"), CLIENT_VERSION);
if (wss.fAnyUnordered)
result = pwallet->ReorderTransactions();
@ -770,13 +770,3 @@ bool WalletBatch::TxnAbort()
{
return m_batch.TxnAbort();
}
bool WalletBatch::ReadVersion(int& nVersion)
{
return m_batch.ReadVersion(nVersion);
}
bool WalletBatch::WriteVersion(int nVersion)
{
return m_batch.WriteVersion(nVersion);
}

4
src/wallet/walletdb.h
View file

@ -241,10 +241,6 @@ public:
bool TxnCommit();
//! Abort current transaction
bool TxnAbort();
//! Read wallet version
bool ReadVersion(int& nVersion);
//! Write wallet version
bool WriteVersion(int nVersion);
private:
BerkeleyBatch m_batch;
WalletDatabase& m_database;