bool pcu_order_receive(pcu_order o, pcu_msg* m)
{
if (!o->ready)
prepare(o, m);
o->at++;
if (o->at == o->count) {
dtor_order(o);
init_order(o);
return false;
}
pcu_begin_buffer(&o->array[o->at]->buf);
return true;
}
bool pcu_msg_receive(pcu_msg* m)
{
if ((m->state != send_recv_state)&&
(m->state != recv_state))
reel_fail("PCU_Comm_Receive called at the wrong time");
if ( ! pcu_msg_unpacked(m))
reel_fail("PCU_Comm_Receive called before previous message unpacked");
if (receive_global(m))
{
pcu_begin_buffer(&(m->received.buffer));
return true;
}
m->state = idle_state;
free_comm(m);
make_comm(m);
return false;
}
