-// simgrid::s4u::Mutex mtx; //FIXME generate error -> You must run MSG_init before using MSG
-
-//Create an actor as a c++ functor
-class Worker {
- simgrid::s4u::Mutex mutex_;
- int *results_;
-public:
- Worker(int *res, simgrid::s4u::Mutex mutex) :
- mutex_(std::move(mutex)), results_(res) {};
- // Define the code of the actor
- void operator()() {
- // Do the calculation
- simgrid::s4u::this_actor::execute(1000);
-
- // lock the mutex before enter in the critical section
- std::lock_guard<simgrid::s4u::Mutex> lock(mutex_);
- XBT_INFO("Hello s4u, I'm ready to compute");
-
- // And finaly add it to the results
- *results_ += 1;
- XBT_INFO("I'm done, good bye");
- }
-};
-
-// This class is an example of how to use lock_guard with simgrid mutex
-class WorkerLockGuard {
- simgrid::s4u::Mutex mutex_;
-int *results_;
-public:
- WorkerLockGuard(int *res, simgrid::s4u::Mutex mutex) :
- mutex_(std::move(mutex)), results_(res) {};
- void operator()() {
-
- simgrid::s4u::this_actor::execute(1000);
-
- // Simply use the std::lock_guard like this
- std::lock_guard<simgrid::s4u::Mutex> lock(mutex_);
-
- // then you are in a safe zone
- XBT_INFO("Hello s4u, I'm ready to compute");
- // update the results
- *results_ += 1;
- XBT_INFO("I'm done, good bye");
- }
-};
-
-class MainActor {
-public:
- void operator()() {
- int res = 0;
- simgrid::s4u::Mutex mutex;
- simgrid::s4u::Actor* workers[NB_ACTOR*2];
-
- for (int i = 0; i < NB_ACTOR * 2 ; i++) {
- // To create a worker use the static method simgrid::s4u::Actor.
- if((i % 2) == 0 )
- workers[i] = new simgrid::s4u::Actor("worker",
- simgrid::s4u::Host::by_name("Jupiter"),
- WorkerLockGuard(&res, mutex));
- else
- workers[i] = new simgrid::s4u::Actor("worker",
- simgrid::s4u::Host::by_name("Tremblay"),
- Worker(&res, mutex));
- }
-
- for (int i = 0; i < NB_ACTOR ; i++) {
- delete workers[i];
- }
-
- simgrid::s4u::this_actor::sleep(10);
- XBT_INFO("Results is -> %d", res);
+static void worker(simgrid::s4u::Mutex mutex, int& result)
+{
+ // Do the calculation
+ simgrid::s4u::this_actor::execute(1000);
+
+ // lock the mutex before enter in the critical section
+ std::lock_guard<simgrid::s4u::Mutex> lock(mutex);
+ XBT_INFO("Hello s4u, I'm ready to compute");
+
+ // And finaly add it to the results
+ result += 1;
+ XBT_INFO("I'm done, good bye");
+}
+
+static void workerLockGuard(simgrid::s4u::Mutex mutex, int& result)
+{
+ simgrid::s4u::this_actor::execute(1000);
+
+ // Simply use the std::lock_guard like this
+ std::lock_guard<simgrid::s4u::Mutex> lock(mutex);
+
+ // then you are in a safe zone
+ XBT_INFO("Hello s4u, I'm ready to compute");
+ // update the results
+ result += 1;
+ XBT_INFO("I'm done, good bye");
+}
+
+static void master()
+{
+ int result = 0;
+ simgrid::s4u::Mutex mutex;
+
+ for (int i = 0; i < NB_ACTOR * 2 ; i++) {
+ // To create a worker use the static method simgrid::s4u::Actor.
+ if((i % 2) == 0 )
+ simgrid::s4u::Actor::createActor("worker", simgrid::s4u::Host::by_name("Jupiter"), workerLockGuard, mutex, std::ref(result));
+ else
+ simgrid::s4u::Actor::createActor("worker", simgrid::s4u::Host::by_name("Tremblay"), worker, mutex, std::ref(result));