bool get_element(void)
{
int data;
bool success = sf.pop(data);
if (success) {
++received_nodes;
--spsc_queue_cnt;
bool erased = working_set.erase(data);
assert(erased);
return true;
} else
return false;
}
bool get_elements(void)
{
boost::array<int, buf_size> output_buffer;
size_t popd = sf.pop(output_buffer.c_array(), output_buffer.size());
if (popd) {
received_nodes += popd;
spsc_queue_cnt -= popd;
for (size_t i = 0; i != popd; ++i) {
bool erased = working_set.erase(output_buffer[i]);
assert(erased);
}
return true;
} else
return false;
}