- return xbt_strdup("(verbose only)");
-}
-
-static char *buff_size_to_string(size_t buff_size)
-{
-
- if (XBT_LOG_ISENABLED(mc_request, xbt_log_priority_verbose))
- return bprintf("%zu", buff_size);
-
- return xbt_strdup("(verbose only)");
-}
-
-
-std::string simgrid::mc::request_to_string(smx_simcall_t req, int value, simgrid::mc::RequestType request_type)
-{
- xbt_assert(mc_model_checker != nullptr);
-
- bool use_remote_comm = true;
- switch(request_type) {
- case simgrid::mc::RequestType::simix:
- use_remote_comm = true;
- break;
- case simgrid::mc::RequestType::executed:
- case simgrid::mc::RequestType::internal:
- use_remote_comm = false;
- break;
- }
-
- const char* type = nullptr;
- char *args = nullptr;
-
- smx_actor_t issuer = MC_smx_simcall_get_issuer(req);
-
- switch (req->call) {
-
- case SIMCALL_COMM_ISEND: {
- type = "iSend";
- char* p = pointer_to_string(simcall_comm_isend__get__src_buff(req));
- char* bs = buff_size_to_string(simcall_comm_isend__get__src_buff_size(req));
- if (issuer->host)
- args = bprintf("src=(%lu)%s (%s), buff=%s, size=%s", issuer->pid, MC_smx_actor_get_host_name(issuer),
- MC_smx_actor_get_name(issuer), p, bs);
- else
- args = bprintf("src=(%lu)%s, buff=%s, size=%s", issuer->pid, MC_smx_actor_get_name(issuer), p, bs);
- xbt_free(bs);
- xbt_free(p);
- break;
- }
-
- case SIMCALL_COMM_IRECV: {
- size_t* remote_size = simcall_comm_irecv__get__dst_buff_size(req);
-
- // size_t size = size_pointer ? *size_pointer : 0;
- size_t size = 0;
- if (remote_size)
- mc_model_checker->process().read_bytes(&size, sizeof(size),
- remote(remote_size));
-
- type = "iRecv";
- char* p = pointer_to_string(simcall_comm_irecv__get__dst_buff(req));
- char* bs = buff_size_to_string(size);
- if (issuer->host)
- args = bprintf("dst=(%lu)%s (%s), buff=%s, size=%s", issuer->pid, MC_smx_actor_get_host_name(issuer),
- MC_smx_actor_get_name(issuer), p, bs);
- else
- args = bprintf("dst=(%lu)%s, buff=%s, size=%s", issuer->pid, MC_smx_actor_get_name(issuer), p, bs);
- xbt_free(bs);
- xbt_free(p);
- break;
- }
-
- 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_proc));
- smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->dst_proc));
- args =
- bprintf("comm=%s [(%lu)%s (%s)-> (%lu)%s (%s)]", p, src_proc ? src_proc->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->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_proc == nullptr || act->dst_proc == 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_proc));
- smx_actor_t dst_proc = mc_model_checker->process().resolveActor(simgrid::mc::remote(act->dst_proc));
- args = bprintf("comm=%s [(%lu)%s (%s) -> (%lu)%s (%s)]", p, src_proc->pid, MC_smx_actor_get_name(src_proc),
- MC_smx_actor_get_host_name(src_proc), dst_proc->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";
- s_xbt_dynar_t comms;
- mc_model_checker->process().read_bytes(
- &comms, sizeof(comms), remote(simcall_comm_waitany__get__comms(req)));
- if (not xbt_dynar_is_empty(&comms)) {
- smx_activity_t remote_sync;
- read_element(mc_model_checker->process(),
- &remote_sync, remote(simcall_comm_waitany__get__comms(req)), value,
- sizeof(remote_sync));
- char* p = pointer_to_string(&*remote_sync);
- args = bprintf("comm=%s (%d of %lu)",
- p, value + 1, xbt_dynar_length(&comms));
- 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::simix::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)
- ));
- s_xbt_swag_t mutex_sleeping;
- mc_model_checker->process().read_bytes(&mutex_sleeping, sizeof(mutex_sleeping),
- remote(mutex.getBuffer()->sleeping));
-
- args =
- bprintf("locked = %d, owner = %d, sleeping = %d", mutex.getBuffer()->locked,
- mutex.getBuffer()->owner != nullptr
- ? (int)mc_model_checker->process().resolveActor(simgrid::mc::remote(mutex.getBuffer()->owner))->pid
- : -1,
- mutex_sleeping.count);
- break;
- }
-
- case SIMCALL_MC_RANDOM:
- type = "MC_RANDOM";
- args = bprintf("%d", value);
- break;
-
- default:
- type = SIMIX_simcall_name(req->call);
- args = bprintf("??");
- break;