/* 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 <cassert>
-
#include <simgrid_config.h>
-#include <xbt/log.h>
-#include <xbt/asserts.h>
-#include <xbt/dynar.h>
-
-#include <simgrid/simix.h>
-
#include "mc/mc.h"
#include "src/mc/mc_base.h"
#include "src/mc/mc_replay.h"
-#include "src/mc/remote/mc_protocol.h"
#include "src/simix/smx_private.h"
-#include "src/kernel/activity/ActivityImpl.hpp"
-#include "src/kernel/activity/SynchroIo.hpp"
-#include "src/kernel/activity/SynchroComm.hpp"
-#include "src/kernel/activity/SynchroRaw.hpp"
-#include "src/kernel/activity/SynchroSleep.hpp"
-#include "src/kernel/activity/SynchroExec.hpp"
-
-#if HAVE_MC
-#include "src/mc/mc_request.h"
-#include "src/mc/Process.hpp"
+#if SIMGRID_HAVE_MC
#include "src/mc/ModelChecker.hpp"
-#include "src/mc/mc_smx.h"
using simgrid::mc::remote;
#endif
-XBT_LOG_NEW_CATEGORY(mc, "All MC categories");
+XBT_LOG_NEW_DEFAULT_CATEGORY(mc, "All MC categories");
int MC_random(int min, int max)
{
-#if HAVE_MC
+#if SIMGRID_HAVE_MC
xbt_assert(mc_model_checker == nullptr);
- /* TODO, if the MC is disabled we do not really need to make a simcall for
- * this :) */
#endif
+ /* TODO, if the MC is disabled we do not really need to make a simcall for this :) */
return simcall_mc_random(min, max);
}
namespace simgrid {
namespace mc {
-void wait_for_requests(void)
+void wait_for_requests()
{
-#if HAVE_MC
+#if SIMGRID_HAVE_MC
xbt_assert(mc_model_checker == nullptr);
#endif
smx_simcall_t req;
unsigned int iter;
- while (!xbt_dynar_is_empty(simix_global->process_to_run)) {
+ while (not xbt_dynar_is_empty(simix_global->process_to_run)) {
SIMIX_process_runall();
xbt_dynar_foreach(simix_global->process_that_ran, iter, process) {
req = &process->simcall;
- if (req->call != SIMCALL_NONE && !simgrid::mc::request_is_visible(req))
+ if (req->call != SIMCALL_NONE && not simgrid::mc::request_is_visible(req))
SIMIX_simcall_handle(req, 0);
}
}
-#if HAVE_MC
+#if SIMGRID_HAVE_MC
xbt_dynar_reset(simix_global->actors_vector);
for (std::pair<aid_t, smx_actor_t> kv : simix_global->process_list) {
xbt_dynar_push_as(simix_global->actors_vector, smx_actor_t, kv.second);
// Called from both MCer and MCed:
bool request_is_enabled(smx_simcall_t req)
{
- unsigned int index = 0;
// TODO, add support for the subtypes?
switch (req->call) {
case SIMCALL_NONE:
return false;
- case SIMCALL_SEM_ACQUIRE:
- xbt_die("Don't use semaphores in model-checked code, it's not supported yet");
- case SIMCALL_COND_WAIT:
- xbt_die("Don't use condition variables in model-checked code, it's not supported yet");
-
case SIMCALL_COMM_WAIT:
{
/* FIXME: check also that src and dst processes are not suspended */
- simgrid::kernel::activity::Comm *act =
- static_cast<simgrid::kernel::activity::Comm*>(simcall_comm_wait__get__comm(req));
+ simgrid::kernel::activity::CommImpl* act =
+ static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_wait__getraw__comm(req));
-#if HAVE_MC
+#if SIMGRID_HAVE_MC
// Fetch from MCed memory:
// HACK, type puning
if (mc_model_checker != nullptr) {
- simgrid::mc::Remote<simgrid::kernel::activity::Comm> temp_comm;
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
mc_model_checker->process().read(temp_comm, remote(act));
- act = static_cast<simgrid::kernel::activity::Comm*>(temp_comm.getBuffer());
+ act = static_cast<simgrid::kernel::activity::CommImpl*>(temp_comm.getBuffer());
}
#endif
case SIMCALL_COMM_WAITANY: {
xbt_dynar_t comms;
- simgrid::kernel::activity::Comm *act =
- static_cast<simgrid::kernel::activity::Comm*>(simcall_comm_wait__get__comm(req));
+ simgrid::kernel::activity::CommImpl* act =
+ static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_wait__getraw__comm(req));
-#if HAVE_MC
+#if SIMGRID_HAVE_MC
s_xbt_dynar_t comms_buffer;
size_t buffer_size = 0;
if (mc_model_checker != nullptr) {
comms = simcall_comm_waitany__get__comms(req);
#endif
- for (index = 0; index < comms->used; ++index) {
-#if HAVE_MC
+ for (unsigned int index = 0; index < comms->used; ++index) {
+#if SIMGRID_HAVE_MC
// Fetch act from MCed memory:
// HACK, type puning
- simgrid::mc::Remote<simgrid::kernel::activity::Comm> temp_comm;
+ simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
if (mc_model_checker != nullptr) {
memcpy(&act, buffer + comms->elmsize * index, sizeof(act));
mc_model_checker->process().read(temp_comm, remote(act));
- act = static_cast<simgrid::kernel::activity::Comm*>(temp_comm.getBuffer());
+ act = static_cast<simgrid::kernel::activity::CommImpl*>(temp_comm.getBuffer());
}
else
#endif
- act = xbt_dynar_get_as(comms, index, simgrid::kernel::activity::Comm*);
+ act = xbt_dynar_get_as(comms, index, simgrid::kernel::activity::CommImpl*);
if (act->src_proc && act->dst_proc)
return true;
}
case SIMCALL_MUTEX_LOCK: {
smx_mutex_t mutex = simcall_mutex_lock__get__mutex(req);
-#if HAVE_MC
- simgrid::mc::Remote<simgrid::simix::Mutex> temp_mutex;
+#if SIMGRID_HAVE_MC
+ simgrid::mc::Remote<simgrid::simix::MutexImpl> temp_mutex;
if (mc_model_checker != nullptr) {
mc_model_checker->process().read(temp_mutex.getBuffer(), remote(mutex));
mutex = temp_mutex.getBuffer();
if(mutex->owner == nullptr)
return true;
-#if HAVE_MC
+#if SIMGRID_HAVE_MC
else if (mc_model_checker != nullptr) {
simgrid::mc::Process& modelchecked = mc_model_checker->process();
// TODO, *(mutex->owner) :/
return mutex->owner->pid == req->issuer->pid;
}
- default:
- /* The rest of the requests are always enabled */
- return true;
+ case SIMCALL_SEM_ACQUIRE: {
+ static int warned = 0;
+ if (not warned)
+ XBT_INFO("Using semaphore in model-checked code is still experimental. Use at your own risk");
+ warned = 1;
+ return true;
+ }
+
+ case SIMCALL_COND_WAIT: {
+ static int warned = 0;
+ if (not warned)
+ XBT_INFO("Using condition variables in model-checked code is still experimental. Use at your own risk");
+ warned = 1;
+ return true;
+ }
+
+ default:
+ /* The rest of the requests are always enabled */
+ return true;
}
}
int simcall_HANDLER_mc_random(smx_simcall_t simcall, int min, int max)
{
- if (!MC_is_active() && !MC_record_path)
+ if (not MC_is_active() && not MC_record_path)
return prng_random(min, max);
return simcall->mc_value;
}
