Method ResizeCache

src/txdb.cpp:79–90

    m_is_memory(fMemory) { }

void CCoinsViewDB::ResizeCache(size_t new_cache_size)
{
    // We can't do this operation with an in-memory DB since we'll lose all the coins upon
    // reset.
    if (!m_is_memory) {
        // Have to do a reset first to get the original `m_db` state to release its
        // filesystem lock.
        m_db.reset();
        m_db = std::make_unique<CDBWrapper>(
            m_ldb_path, new_cache_size, m_is_memory, /*fWipe*/ false, /*obfuscate*/ true);
    }
}

bool CCoinsViewDB::GetCoin(const COutPoint &outpoint, Coin &coin) const {
    return m_db->Read(CoinEntry(&outpoint), coin);