-/* Copyright (c) 2009-2018. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2009-2019. The SimGrid Team. All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
#include "mc/mc.h"
+#include "simgrid/Exception.hpp"
#include "src/kernel/activity/MailboxImpl.hpp"
#include "src/mc/mc_replay.hpp"
+#include "src/simix/smx_network_private.hpp"
#include "src/simix/smx_private.hpp"
#include "src/surf/cpu_interface.hpp"
#include "src/surf/network_interface.hpp"
-#include "xbt/ex.hpp"
#include <boost/circular_buffer.hpp>
#include <boost/range/algorithm.hpp>
static void SIMIX_comm_start(simgrid::kernel::activity::CommImplPtr synchro);
/**
- * \brief Checks if there is a communication activity queued in a deque matching our needs
- * \param deque where to search into
- * \param type The type of communication we are looking for (comm_send, comm_recv)
- * \param match_fun the function to apply
- * \param this_user_data additional parameter to the match_fun
- * \param my_synchro what to compare against
- * \param remove_matching whether or not to clean the found object from the queue
- * \return The communication activity if found, nullptr otherwise
+ * @brief Checks if there is a communication activity queued in a deque matching our needs
+ * @param deque where to search into
+ * @param type The type of communication we are looking for (comm_send, comm_recv)
+ * @param match_fun the function to apply
+ * @param this_user_data additional parameter to the match_fun
+ * @param my_synchro what to compare against
+ * @param remove_matching whether or not to clean the found object from the queue
+ * @return The communication activity if found, nullptr otherwise
*/
static simgrid::kernel::activity::CommImplPtr
_find_matching_comm(boost::circular_buffer_space_optimized<smx_activity_t>* deque, e_smx_comm_type_t type,
}
/**
- * \brief Starts the simulation of a communication synchro.
- * \param comm the communication that will be started
+ * @brief Starts the simulation of a communication synchro.
+ * @param comm the communication that will be started
*/
static inline void SIMIX_comm_start(simgrid::kernel::activity::CommImplPtr comm)
{
}
/**
- * \brief Answers the SIMIX simcalls associated to a communication synchro.
- * \param synchro a finished communication synchro
+ * @brief Answers the SIMIX simcalls associated to a communication synchro.
+ * @param synchro a finished communication synchro
*/
void SIMIX_comm_finish(smx_activity_t synchro)
{
if (simcall->issuer->host_->is_off()) {
simcall->issuer->context_->iwannadie = 1;
- SMX_EXCEPTION(simcall->issuer, host_error, 0, "Host failed");
+ simcall->issuer->exception =
+ std::make_exception_ptr(simgrid::HostFailureException(XBT_THROW_POINT, "Host failed"));
} else {
switch (comm->state_) {
break;
case SIMIX_SRC_TIMEOUT:
- SMX_EXCEPTION(simcall->issuer, timeout_error, 0, "Communication timeouted because of sender");
+ simcall->issuer->exception = std::make_exception_ptr(
+ simgrid::TimeoutError(XBT_THROW_POINT, "Communication timeouted because of the sender"));
break;
case SIMIX_DST_TIMEOUT:
- SMX_EXCEPTION(simcall->issuer, timeout_error, 0, "Communication timeouted because of receiver");
+ simcall->issuer->exception = std::make_exception_ptr(
+ simgrid::TimeoutError(XBT_THROW_POINT, "Communication timeouted because of the receiver"));
break;
case SIMIX_SRC_HOST_FAILURE:
if (simcall->issuer == comm->src_proc)
simcall->issuer->context_->iwannadie = 1;
else
- SMX_EXCEPTION(simcall->issuer, network_error, 0, "Remote peer failed");
+ simcall->issuer->exception =
+ std::make_exception_ptr(simgrid::NetworkFailureException(XBT_THROW_POINT, "Remote peer failed"));
break;
case SIMIX_DST_HOST_FAILURE:
if (simcall->issuer == comm->dst_proc)
simcall->issuer->context_->iwannadie = 1;
else
- SMX_EXCEPTION(simcall->issuer, network_error, 0, "Remote peer failed");
+ simcall->issuer->exception =
+ std::make_exception_ptr(simgrid::NetworkFailureException(XBT_THROW_POINT, "Remote peer failed"));
break;
case SIMIX_LINK_FAILURE:
} else {
XBT_DEBUG("I'm neither source nor dest");
}
- SMX_EXCEPTION(simcall->issuer, network_error, 0, "Link failure");
+ simcall->issuer->throw_exception(
+ std::make_exception_ptr(simgrid::NetworkFailureException(XBT_THROW_POINT, "Link failure")));
break;
case SIMIX_CANCELED:
}
/* 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 = -1;
+ 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(...) {
- // Nothing to do
+ } catch (simgrid::NetworkFailureException& e) {
+ e.value = rank;
+ simcall->issuer->exception = std::make_exception_ptr(e);
+ } catch (xbt_ex& e) {
+ if (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));
+ }
}
}
