#include <simgrid/forward.h>
#include <simgrid/s4u/Activity.hpp>
#include <simgrid/s4u/forward.hpp>
+
+#include <vector>
+
namespace simgrid {
namespace s4u {
/** @brief Communication async
/*! take a range of s4u::CommPtr (last excluded) and return when one of them is finished. The return value is an
* iterator on the finished Comms. */
- template <class I> static I wait_any(I first, I last)
- {
- return wait_any_for(first, last, -1);
- }
+ static int wait_any(std::vector<CommPtr> * comms) { return wait_any_for(comms, -1); }
/*! Same as wait_any, but with a timeout. If the timeout occurs, parameter last is returned.*/
- template <class I> static I wait_any_for(I first, I last, double timeout)
+ static int wait_any_for(std::vector<CommPtr> * comms_in, double timeout)
{
// Map to dynar<Synchro*>:
xbt_dynar_t comms = xbt_dynar_new(sizeof(simgrid::kernel::activity::ActivityImpl*), [](void*ptr){
intrusive_ptr_release(*(simgrid::kernel::activity::ActivityImpl**)ptr);
});
- for (I iter = first; iter != last; iter++) {
- CommPtr comm = *iter;
+ for (auto comm : *comms_in) {
if (comm->state_ == inited)
comm->start();
xbt_assert(comm->state_ == started);
// Call the underlying simcall:
int idx = simcall_comm_waitany(comms, timeout);
xbt_dynar_free(&comms);
- // Not found:
- if (idx == -1)
- return last;
- // Lift the index to the corresponding iterator:
- auto res = std::next(first, idx);
- (*res)->state_ = finished;
- return res;
+ return idx;
}
/** Creates (but don't start) an async send to the mailbox @p dest */
static CommPtr send_init(MailboxPtr dest);
XBT_INFO("Sleeping for 3 seconds (for the %dth time)...", i + 1);
simgrid::s4u::this_actor::sleep_for(3.0);
XBT_INFO("Calling wait_any() for %zu pending comms", pending_comms.size());
- std::vector<simgrid::s4u::CommPtr>::iterator ret_it =
- simgrid::s4u::Comm::wait_any(pending_comms.begin(), pending_comms.end());
+ int changed_pos = simgrid::s4u::Comm::wait_any(&pending_comms);
XBT_INFO("Counting the number of completed comms...");
- int count = 0;
- for (; ret_it != pending_comms.end(); count++, ret_it++)
- ;
-
- XBT_INFO("wait_any() replied that %d comms have completed", count);
- // xbt_assert(count == 1, "wait_any() replied that %d comms have completed, which is broken!", count);
+ pending_comms.erase(pending_comms.begin() + changed_pos);
}
}