void asio_multiplexer::assign_tcp_scribe(abstract_broker* self,
connection_handle hdl) {
std::lock_guard<std::mutex> lock(mtx_sockets_);
auto itr = unassigned_sockets_.find(hdl.id());
if (itr != unassigned_sockets_.end()) {
add_tcp_scribe(self, std::move(itr->second));
unassigned_sockets_.erase(itr);
}
}
inline bool invalid() const {
return hdl.invalid();
}
data_packet receive_data()
{
std::call_once( connection_init_flag, &X::open_connection, this );
return connection.receive_data();
}
void send_data(data_packet const& data)
{
/* c++11 에서는 std::call_once 대신 static 로컬 변수를 사용해도 thread safe 하게 한번만 초기화 된다. */
std::call_once( connection_init_flag, &X::open_connection, this );
connection.send_data( data );
}
void send_data(data_packet const& data)
{
std::call_once(connection_init_flag, &X::open_connection, this);
connection.send_data(data);
}
void level1_connector::do_end_transaction(connection_handle const & handle, SQLSMALLINT completion_type) const
{
auto const return_code = level1_api_->end_transaction(handle.type(), handle.handle, completion_type);
impl::throw_on_error(return_code, *this, handle);
}
diagnostic_record level1_connector::do_get_diagnostic_record(connection_handle const & handle) const
{
return impl::get_diagnostic_record(*level1_api_, handle.type(), handle.handle);
}