bool increment(llong* id, valvec<byte>* key) override {
auto owner = static_cast<const MockWritableIndex*>(m_index.get());
SpinRwLock lock(owner->m_rwMutex, false);
if (terark_likely(owner->m_kv.end() != m_iter)) {
*id = m_iter->second;
copyKey(m_iter->first, key);
++m_iter;
return true;
}
return false;
}
uint64_t FileStream::read_var_uint61()
{
FILE* fp = m_fp;
if (terark_likely(fp->_cnt >= 8))
{
unsigned char* p = (unsigned char*)(fp->_ptr);
uint64_t v = gg_load_var_uint61(p, (const unsigned char**)&fp->_ptr);
fp->_cnt -= (unsigned char*)(fp->_ptr) - p;
return v;
}
else // slower branch
{
return gg_load_var_uint61_slow<FileStream>(*this);
}
}
uint64_t FileStream::read_var_uint64()
{
FILE* fp = m_fp;
if (terark_likely(fp->_cnt >= 10))
{
unsigned char* p = (unsigned char*)(fp->_ptr);
uint64_t v = gg_load_var_uint<uint64_t>(p, (const unsigned char**)&fp->_ptr, BOOST_CURRENT_FUNCTION);
fp->_cnt -= (unsigned char*)(fp->_ptr) - p;
return v;
}
else // slower branch
{
return gg_load_var_uint_slow<FileStream, uint64_t>(*this, BOOST_CURRENT_FUNCTION);
}
}
