int smpi_mpi_testany(int count, MPI_Request requests[], int *index, MPI_Status * status)
{
- xbt_dynar_t comms;
+ std::vector<simgrid::simix::Synchro*> comms;
+ comms.reserve(count);
+
int i;
int flag = 0;
*index = MPI_UNDEFINED;
- comms = xbt_dynar_new(sizeof(smx_synchro_t), nullptr);
+
std::vector<int> map; /** Maps all matching comms back to their location in requests **/
for(i = 0; i < count; i++) {
if ((requests[i] != MPI_REQUEST_NULL) && requests[i]->action && !(requests[i]->flags & PREPARED)) {
- xbt_dynar_push(comms, &requests[i]->action);
+ comms.push_back(requests[i]->action);
map.push_back(i);
}
}
if(smpi_test_sleep > 0)
simcall_process_sleep(nsleeps*smpi_test_sleep);
- i = simcall_comm_testany(comms); // The i-th element in comms matches!
+ i = simcall_comm_testany(comms.data(), comms.size()); // The i-th element in comms matches!
if (i != -1) { // -1 is not MPI_UNDEFINED but a SIMIX return code. (nothing matches)
*index = map[i];
finish_wait(&requests[*index], status);
flag = 1;
smpi_empty_status(status);
}
- xbt_dynar_free(&comms);
return flag;
}