- case SIMCALL_COMM_WAIT: {
- simgrid::kernel::activity::CommImpl* remote_act =
- static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_wait__getraw__comm(req));
- char* p;
- if (value == -1) {
- type = "WaitTimeout";
- p = pointer_to_string(remote_act);
- args = bprintf("comm=%s", p);
- } else {
- type = "Wait";
- p = pointer_to_string(remote_act);
-
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_synchro;
- simgrid::kernel::activity::CommImpl* act;
- if (use_remote_comm) {
- mc_model_checker->process().read(temp_synchro,
- remote(static_cast<simgrid::kernel::activity::CommImpl*>(remote_act)));
- act = temp_synchro.getBuffer();
- } else
- act = remote_act;
-
- smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->src_actor_.get()));
- smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->dst_actor_.get()));
- args =
- bprintf("comm=%s [(%ld)%s (%s)-> (%ld)%s (%s)]", p, src_proc ? src_proc->get_pid() : 0,
- src_proc ? MC_smx_actor_get_host_name(src_proc) : "", src_proc ? MC_smx_actor_get_name(src_proc) : "",
- dst_proc ? dst_proc->get_pid() : 0, dst_proc ? MC_smx_actor_get_host_name(dst_proc) : "",
- dst_proc ? MC_smx_actor_get_name(dst_proc) : "");
- }
- xbt_free(p);
- break;
- }
-
- case SIMCALL_COMM_TEST: {
- simgrid::kernel::activity::CommImpl* remote_act =
- static_cast<simgrid::kernel::activity::CommImpl*>(simcall_comm_test__getraw__comm(req));
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_synchro;
- simgrid::kernel::activity::CommImpl* act;
- if (use_remote_comm) {
- mc_model_checker->process().read(temp_synchro,
- remote(static_cast<simgrid::kernel::activity::CommImpl*>(remote_act)));
- act = temp_synchro.getBuffer();
- } else
- act = remote_act;
-
- char* p;
- if (act->src_actor_.get() == nullptr || act->dst_actor_.get() == nullptr) {
- type = "Test FALSE";
- p = pointer_to_string(remote_act);
- args = bprintf("comm=%s", p);
- } else {
- type = "Test TRUE";
- p = pointer_to_string(remote_act);
-
- smx_actor_t src_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->src_actor_.get()));
- smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->dst_actor_.get()));
- args = bprintf("comm=%s [(%ld)%s (%s) -> (%ld)%s (%s)]", p, src_proc->get_pid(), MC_smx_actor_get_name(src_proc),
- MC_smx_actor_get_host_name(src_proc), dst_proc->get_pid(), MC_smx_actor_get_name(dst_proc),
- MC_smx_actor_get_host_name(dst_proc));
- }
- xbt_free(p);
- break;
- }
-
- case SIMCALL_COMM_WAITANY: {
- type = "WaitAny";
- size_t count = simcall_comm_waitany__get__count(req);
- if (count > 0) {
- simgrid::kernel::activity::CommImpl* remote_sync;
- remote_sync = mc_model_checker->process().read(remote(simcall_comm_waitany__get__comms(req) + value));
- char* p = pointer_to_string(remote_sync);
- args = bprintf("comm=%s (%d of %zu)", p, value + 1, count);
- xbt_free(p);
- } else
- args = bprintf("comm at idx %d", value);
- break;
- }
-
- case SIMCALL_COMM_TESTANY:
- if (value == -1) {
- type = "TestAny FALSE";
- args = xbt_strdup("-");
- } else {
- type = "TestAny";
- args =
- bprintf("(%d of %zu)", value + 1,
- simcall_comm_testany__get__count(req));
- }
- break;
-
- case SIMCALL_MUTEX_TRYLOCK:
- case SIMCALL_MUTEX_LOCK: {
- if (req->call == SIMCALL_MUTEX_LOCK)
- type = "Mutex LOCK";
- else
- type = "Mutex TRYLOCK";
-
- simgrid::mc::Remote<simgrid::kernel::activity::MutexImpl> mutex;
- mc_model_checker->process().read_bytes(mutex.getBuffer(), sizeof(mutex),
- remote(
- req->call == SIMCALL_MUTEX_LOCK
- ? simcall_mutex_lock__get__mutex(req)
- : simcall_mutex_trylock__get__mutex(req)
- ));
- args = bprintf(
- "locked = %d, owner = %d, sleeping = n/a", mutex.getBuffer()->is_locked(),
- mutex.getBuffer()->owner_ != nullptr
- ? (int)mc_model_checker->process().resolveActor(simgrid::mc::remote(mutex.getBuffer()->owner_))->get_pid()
- : -1);
- break;
- }
-
- case SIMCALL_MC_RANDOM:
- type = "MC_RANDOM";
- args = bprintf("%d", value);
- break;
-
- default:
- type = SIMIX_simcall_name(req->call);
- args = bprintf("??");
- break;
- }
-
- std::string str;
- if (args != nullptr)
- str = simgrid::xbt::string_printf("[(%ld)%s (%s)] %s(%s)", issuer->get_pid(), MC_smx_actor_get_host_name(issuer),
- MC_smx_actor_get_name(issuer), type, args);
- else
- str = simgrid::xbt::string_printf("[(%ld)%s (%s)] %s ", issuer->get_pid(), MC_smx_actor_get_host_name(issuer),
- MC_smx_actor_get_name(issuer), type);
- xbt_free(args);
- return str;
-}
-
-namespace simgrid {
-namespace mc {
-
-bool request_is_enabled_by_idx(smx_simcall_t req, unsigned int idx)
-{
- simgrid::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 = mc_model_checker->process().read(remote(simcall_comm_testany__get__comms(req) + idx));
- break;
-
- case SIMCALL_COMM_TESTANY:
- remote_act = mc_model_checker->process().read(remote(simcall_comm_testany__get__comms(req) + idx));
- break;
-
- default:
- return true;
- }
-
- simgrid::mc::Remote<simgrid::kernel::activity::CommImpl> temp_comm;
- mc_model_checker->process().read(temp_comm, remote(remote_act));
- simgrid::kernel::activity::CommImpl* comm = temp_comm.getBuffer();