* under the terms of the license (GNU LGPL) which comes with this package. */
#include "src/mc/remote/AppSide.hpp"
+#include "simgrid/s4u/Host.hpp"
#include "src/internal_config.h"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/actor/ActorImpl.hpp"
{
kernel::actor::ActorImpl* actor = kernel::actor::ActorImpl::by_pid(message->aid_);
xbt_assert(actor != nullptr, "Invalid pid %ld", message->aid_);
- simgrid::kernel::actor::SimcallObserver* observer = nullptr;
- if (actor->simcall_.observer_ != nullptr) {
- observer = actor->simcall_.observer_->clone();
- actor->observer_stack_.push_back(observer);
- }
- // Finish the RPC from the server: we need to return a pointer to the observer, saved in a stable storage
- s_mc_message_simcall_execute_answer_t answer{MessageType::SIMCALL_EXECUTE_ANSWER, observer};
- XBT_DEBUG("send SIMCALL_EXECUTE_ANSWER(%p)", observer);
- xbt_assert(channel_.send(answer) == 0, "Could not send response");
// The client may send some messages to the server while processing the transition
actor->simcall_handle(message->times_considered_);
-
// Say the server that the transition is over and that it should proceed
xbt_assert(channel_.send(MessageType::WAITING) == 0, "Could not send MESSAGE_WAITING to model-checker");
+
+ // Finish the RPC from the server: return a serialized observer, to build a Transition on Checker side
+ s_mc_message_simcall_execute_answer_t answer;
+ memset(&answer, 0, sizeof(answer));
+ answer.type = MessageType::SIMCALL_EXECUTE_ANSWER;
+ std::stringstream stream;
+ if (actor->simcall_.observer_ != nullptr) {
+ actor->simcall_.observer_->serialize(stream);
+ } else {
+ stream << (short)mc::Transition::Type::UNKNOWN;
+ }
+ std::string str = stream.str();
+ xbt_assert(str.size() + 1 <= answer.buffer.size(),
+ "The serialized simcall is too large for the buffer. Please fix the code.");
+ strncpy(answer.buffer.data(), str.c_str(), answer.buffer.size() - 1);
+ answer.buffer.back() = '\0';
+
+ XBT_DEBUG("send SIMCALL_EXECUTE_ANSWER(%s) ~> '%s'", actor->get_cname(), str.c_str());
+ xbt_assert(channel_.send(answer) == 0, "Could not send response");
+
}
void AppSide::handle_actor_enabled(const s_mc_message_actor_enabled_t* msg) const
break;
}
- case MessageType::SIMCALL_TO_STRING: {
- assert_msg_size("SIMCALL_TO_STRING", s_mc_message_simcall_to_string_t);
- auto msg_simcall = (s_mc_message_simcall_to_string_t*)message_buffer.data();
- const kernel::actor::ActorImpl* actor = kernel::actor::ActorImpl::by_pid(msg_simcall->aid);
- xbt_assert(actor != nullptr, "Invalid pid %ld", msg_simcall->aid);
- xbt_assert(actor->simcall_.observer_, "The transition of %s has no observer", actor->get_cname());
- std::string value = actor->simcall_.observer_->to_string(msg_simcall->time_considered);
-
- // Send result:
- s_mc_message_simcall_to_string_answer_t answer{MessageType::SIMCALL_TO_STRING_ANSWER, {0}};
- value.copy(answer.value, (sizeof answer.value) - 1); // last byte was set to '\0' by initialization above
- xbt_assert(channel_.send(answer) == 0, "Could not send response");
- break;
- }
-
- case MessageType::SIMCALLS_DEPENDENT: {
- assert_msg_size("SIMCALLS_DEPENDENT", s_mc_message_simcalls_dependent_t);
- auto msg_simcalls = (s_mc_message_simcalls_dependent_t*)message_buffer.data();
- auto* obs1 = msg_simcalls->obs1;
- auto* obs2 = msg_simcalls->obs2;
- bool res = true;
-
- if (obs1 != nullptr && obs2 != nullptr)
- res = obs1->depends(obs2);
-
- XBT_DEBUG("return SIMCALLS_DEPENDENT(%s, %s) = %s", obs1->to_string(0).c_str(), obs2->to_string(0).c_str(),
- (res ? "true" : "false"));
-
- // Send result:
- s_mc_message_simcalls_dependent_answer_t answer{MessageType::SIMCALLS_DEPENDENT_ANSWER, {0}};
- answer.value = res;
- xbt_assert(channel_.send(answer) == 0, "Could not send response");
- break;
- }
-
- case MessageType::SIMCALL_DOT_LABEL: {
- assert_msg_size("SIMCALL_DOT_LABEL", s_mc_message_simcall_to_string_t);
- auto msg_simcall = (s_mc_message_simcall_to_string_t*)message_buffer.data();
- const kernel::actor::ActorImpl* actor = kernel::actor::ActorImpl::by_pid(msg_simcall->aid);
- xbt_assert(actor != nullptr, "Invalid pid %ld", msg_simcall->aid);
- xbt_assert(actor->simcall_.observer_, "The transition of %s has no observer", actor->get_cname());
- std::string value = actor->simcall_.observer_->dot_label(msg_simcall->time_considered);
-
- // Send result:
- s_mc_message_simcall_to_string_answer_t answer{MessageType::SIMCALL_TO_STRING_ANSWER, {0}};
- value.copy(answer.value, (sizeof answer.value) - 1); // last byte was set to '\0' by initialization above
- xbt_assert(channel_.send(answer) == 0, "Could not send response");
- break;
- }
-
case MessageType::ACTOR_ENABLED:
assert_msg_size("ACTOR_ENABLED", s_mc_message_actor_enabled_t);
handle_actor_enabled((s_mc_message_actor_enabled_t*)message_buffer.data());
