XBT_OUT();
}
-void MutexImpl::lock(smx_actor_t issuer)
+void MutexImpl::lock(actor::ActorImpl* issuer)
{
XBT_IN("(%p; %p)", this, issuer);
/* FIXME: check where to validate the arguments */
RawImplPtr synchro = nullptr;
- if (this->locked) {
+ if (locked_) {
/* FIXME: check if the host is active ? */
/* Somebody using the mutex, use a synchronization to get host failures */
synchro = RawImplPtr(new RawImpl())->start(issuer->get_host(), -1);
synchro->simcalls_.push_back(&issuer->simcall);
issuer->waiting_synchro = synchro;
- this->sleeping.push_back(*issuer);
+ sleeping_.push_back(*issuer);
} else {
/* mutex free */
- this->locked = true;
- this->owner = issuer;
+ locked_ = true;
+ owner_ = issuer;
SIMIX_simcall_answer(&issuer->simcall);
}
XBT_OUT();
* @param issuer the process that tries to acquire the mutex
* @return whether we managed to lock the mutex
*/
-bool MutexImpl::try_lock(smx_actor_t issuer)
+bool MutexImpl::try_lock(actor::ActorImpl* issuer)
{
XBT_IN("(%p, %p)", this, issuer);
- if (this->locked) {
+ if (locked_) {
XBT_OUT();
return false;
}
- this->locked = true;
- this->owner = issuer;
+ locked_ = true;
+ owner_ = issuer;
XBT_OUT();
return true;
}
* If the unlocker is not the owner of the mutex nothing happens.
* If there are no process waiting, it sets the mutex as free.
*/
-void MutexImpl::unlock(smx_actor_t issuer)
+void MutexImpl::unlock(actor::ActorImpl* issuer)
{
XBT_IN("(%p, %p)", this, issuer);
- if (not this->locked)
+ if (not locked_)
THROWF(mismatch_error, 0, "Cannot release that mutex: it was not locked.");
/* If the mutex is not owned by the issuer, that's not good */
- if (issuer != this->owner)
+ if (issuer != owner_)
THROWF(mismatch_error, 0, "Cannot release that mutex: it was locked by %s (pid:%ld), not by you.",
- this->owner->get_cname(), this->owner->get_pid());
+ owner_->get_cname(), owner_->get_pid());
- if (not this->sleeping.empty()) {
+ if (not sleeping_.empty()) {
/*process to wake up */
- smx_actor_t p = &this->sleeping.front();
- this->sleeping.pop_front();
+ actor::ActorImpl* p = &sleeping_.front();
+ sleeping_.pop_front();
p->waiting_synchro = nullptr;
- this->owner = p;
+ owner_ = p;
SIMIX_simcall_answer(&p->simcall);
} else {
/* nobody to wake up */
- this->locked = false;
- this->owner = nullptr;
+ locked_ = false;
+ owner_ = nullptr;
}
XBT_OUT();
}
} // namespace kernel
} // namespace simgrid
-/** Increase the refcount for this mutex */
-smx_mutex_t SIMIX_mutex_ref(smx_mutex_t mutex)
-{
- if (mutex != nullptr)
- intrusive_ptr_add_ref(mutex);
- return mutex;
-}
-
-/** Decrease the refcount for this mutex */
-void SIMIX_mutex_unref(smx_mutex_t mutex)
-{
- if (mutex != nullptr)
- intrusive_ptr_release(mutex);
-}
-
// Simcall handlers:
void simcall_HANDLER_mutex_lock(smx_simcall_t simcall, smx_mutex_t mutex)