#include "src/kernel/activity/MailboxImpl.hpp"
#include "src/kernel/activity/MutexImpl.hpp"
+#include "src/kernel/actor/SimcallObserver.hpp"
#include "src/mc/Session.hpp"
#include "src/mc/checker/Checker.hpp"
-#include "src/mc/checker/SimcallObserver.hpp"
#include "src/mc/mc_comm_pattern.hpp"
#include "src/mc/mc_exit.hpp"
#include "src/mc/mc_pattern.hpp"
static void simcall_translate(smx_simcall_t req,
simgrid::mc::Remote<simgrid::kernel::activity::CommImpl>& buffered_comm);
+static bool request_is_enabled_by_idx(const RemoteProcess& process, smx_simcall_t req, unsigned int idx)
+{
+ kernel::activity::CommImpl* remote_act = nullptr;
+ switch (req->call_) {
+ case Simcall::COMM_WAIT:
+ /* FIXME: check also that src and dst processes are not suspended */
+ remote_act = simcall_comm_wait__getraw__comm(req);
+ break;
+
+ case Simcall::COMM_WAITANY:
+ remote_act = process.read(remote(simcall_comm_waitany__get__comms(req) + idx));
+ break;
+
+ case Simcall::COMM_TESTANY:
+ remote_act = process.read(remote(simcall_comm_testany__get__comms(req) + idx));
+ break;
+
+ default:
+ return true;
+ }
+
+ Remote<kernel::activity::CommImpl> temp_comm;
+ process.read(temp_comm, remote(remote_act));
+ const kernel::activity::CommImpl* comm = temp_comm.get_buffer();
+ return comm->src_actor_.get() && comm->dst_actor_.get();
+}
+
/* Search an enabled transition for the given process.
*
* This can be seen as an iterator returning the next transition of the process.
simgrid::mc::Checker* Api::initialize(char** argv, simgrid::mc::CheckerAlgorithm algo) const
{
- simgrid::mc::session = new simgrid::mc::Session([argv] {
+ auto session = new simgrid::mc::Session([argv] {
int i = 1;
while (argv[i] != nullptr && argv[i][0] == '-')
i++;
xbt_assert(argv[i] != nullptr,
"Unable to find a binary to exec on the command line. Did you only pass config flags?");
execvp(argv[i], argv + i);
- xbt_die("The model-checked process failed to exec(): %s", strerror(errno));
+ xbt_die("The model-checked process failed to exec(%s): %s", argv[i], strerror(errno));
});
simgrid::mc::Checker* checker;
THROW_IMPOSSIBLE;
}
+ simgrid::mc::session_singleton = session;
mc_model_checker->setChecker(checker);
return checker;
}
return mc_model_checker->get_remote_process().actors();
}
-bool Api::actor_is_enabled(aid_t pid) const
-{
- return session->actor_is_enabled(pid);
-}
-
unsigned long Api::get_maxpid() const
{
- static const char* name = nullptr;
- if (not name) {
- name = "simgrid::kernel::actor::maxpid";
- if (mc_model_checker->get_remote_process().find_variable(name) == nullptr)
- name = "maxpid"; // We seem to miss the namespaces when compiling with GCC
- }
- unsigned long maxpid;
- mc_model_checker->get_remote_process().read_variable(name, &maxpid, sizeof(maxpid));
- return maxpid;
+ return mc_model_checker->get_remote_process().get_maxpid();
}
int Api::get_actors_size() const
return heap_bytes_used;
}
-void Api::session_initialize() const
-{
- session->initialize();
-}
-
void Api::mc_inc_visited_states() const
{
mc_model_checker->visited_states++;
void Api::log_state() const
{
- session->log_state();
+ session_singleton->log_state();
}
bool Api::snapshot_equal(const Snapshot* s1, const Snapshot* s2) const
void Api::s_close() const
{
- session->close();
-}
-
-void Api::restore_initial_state() const
-{
- session->restore_initial_state();
+ session_singleton->close();
}
void Api::execute(Transition& transition, smx_simcall_t simcall) const
{
/* FIXME: once all simcalls have observers, kill the simcall parameter and use mc_model_checker->simcall_to_string() */
transition.textual = request_to_string(simcall, transition.times_considered_);
- session->execute(transition);
+ session_singleton->execute(transition);
}
-#if SIMGRID_HAVE_MC
void Api::automaton_load(const char* file) const
{
MC_automaton_load(file);
}
-#endif
std::vector<int> Api::automaton_propositional_symbol_evaluate() const
{