DomainData Resolve(RCString domain) override {
if (!ResolverMode)
Throw(E_NOTIMPL);
DomainData r;
EXT_LOCK (MtxSqlite) {
DbDataReader dr = m_cmdFindDomain.Bind(1, domain).ExecuteReader();
if (dr.Read()) {
r.AddressData = dr.GetString(0);
r.Height = dr.GetInt32(1);
}
}
return r;
}
pair<int, int> FindPrevTxCoords(DbWriter& wr, int height, const HashValue& hash) override {
//!!! ASSERT(!MtxSqlite.try_lock());
DbDataReader dr = m_cmdTxHashToBlockordIdx
.Bind(1, ReducedHashValue(hash))
.ExecuteVector();
int heightOut = dr.GetInt32(0);
wr.Write7BitEncoded(height-heightOut+1);
pair<int, int> pp = TxHashesOutNums(dr.GetBytes(1)).StartingTxOutIdx(hash);
if (pp.second < 0)
Throw(E_COIN_InconsistentDatabase);
return pp;
}
int GetNameHeight(const ConstBuf& cbufName, int heightExpired) override {
DbDataReader dr = m_cmdNameHeight.Bind(1, ToStringName(cbufName)).ExecuteReader();
return dr.Read() ? dr.GetInt32(0) : -1;
}
