std::string SemaphoreTransition::to_string(bool verbose) const
{
if (type_ == Type::SEM_ASYNC_LOCK || type_ == Type::SEM_UNLOCK)
- return xbt::string_printf("%s(semaphore: %" PRIxPTR ")", Transition::to_c_str(type_), sem_);
+ return xbt::string_printf("%s(semaphore: %u, capacity: %u)", Transition::to_c_str(type_), sem_, capacity_);
if (type_ == Type::SEM_WAIT)
- return xbt::string_printf("%s(semaphore: %" PRIxPTR ", granted: %s)", Transition::to_c_str(type_), sem_,
- granted_ ? "yes" : "no");
+ return xbt::string_printf("%s(semaphore: %u, capacity: %u, granted: %s)", Transition::to_c_str(type_), sem_,
+ capacity_, granted_ ? "yes" : "no");
THROW_IMPOSSIBLE;
}
SemaphoreTransition::SemaphoreTransition(aid_t issuer, int times_considered, Type type, std::stringstream& stream)
: Transition(type, issuer, times_considered)
{
- xbt_assert(stream >> sem_ >> granted_);
+ xbt_assert(stream >> sem_ >> granted_ >> capacity_);
}
bool SemaphoreTransition::depends(const Transition* o) const
{
// Actions executed by the same actor are always dependent
if (o->aid_ == aid_)
return true;
-<<<<<<< HEAD
-
-=======
->>>>>>> dfafe652e9ae62c35cd0fc084b117fc987b3e8dc
if (const auto* other = dynamic_cast<const SemaphoreTransition*>(o)) {
if (sem_ != other->sem_)
return false;
if (type_ == Type::SEM_UNLOCK && other->type_ == Type::SEM_UNLOCK)
return false;
+ // UNLCOK indep with a WAIT if the semaphore had enought capacity anyway
+ if (type_ == Type::SEM_UNLOCK && capacity_ > 1 && other->type_ == Type::SEM_WAIT)
+ return false;
+
// WAIT indep WAIT:
// if both enabled (may happen in the initial value is sufficient), the ordering has no impact on the result.
// If only one enabled, the other won't be enabled by the first one.