}
/* if there is an exception during a waitany or a testany, indicate the position of the failed communication */
- if (simcall->issuer->exception) {
+ if (simcall->issuer->exception &&
+ (simcall->call == SIMCALL_COMM_WAITANY || simcall->call == SIMCALL_COMM_TESTANY)) {
+ // First retrieve the rank of our failing synchro
+ int rank;
+ if (simcall->call == SIMCALL_COMM_WAITANY) {
+ rank = xbt_dynar_search(simcall_comm_waitany__get__comms(simcall), &synchro);
+ } else if (simcall->call == SIMCALL_COMM_TESTANY) {
+ rank = -1;
+ auto* comms = simcall_comm_testany__get__comms(simcall);
+ auto count = simcall_comm_testany__get__count(simcall);
+ auto element = std::find(comms, comms + count, synchro);
+ if (element == comms + count)
+ rank = -1;
+ else
+ rank = element - comms;
+ }
+
// In order to modify the exception we have to rethrow it:
try {
std::rethrow_exception(simcall->issuer->exception);
- }
- catch(xbt_ex& e) {
- if (simcall->call == SIMCALL_COMM_WAITANY) {
- e.value = xbt_dynar_search(simcall_comm_waitany__get__comms(simcall), &synchro);
- }
- else if (simcall->call == SIMCALL_COMM_TESTANY) {
- e.value = -1;
- auto* comms = simcall_comm_testany__get__comms(simcall);
- auto count = simcall_comm_testany__get__count(simcall);
- auto element = std::find(comms, comms + count, synchro);
- if (element == comms + count)
- e.value = -1;
- else
- e.value = element - comms;
- }
+ } catch (simgrid::TimeoutError& e) {
+ e.value = rank;
simcall->issuer->exception = std::make_exception_ptr(e);
+ } catch (xbt_ex& e) {
+ if (e.category == network_error || e.category == cancel_error) {
+ e.value = rank;
+ simcall->issuer->exception = std::make_exception_ptr(e);
+ } else {
+ xbt_die("Unexpected xbt_ex(%s). Please enhance this code", xbt_ex_catname(e.category));
+ }
}
catch(...) {
// Nothing to do