#include "simgrid/s4u/Mailbox.hpp"
#include "src/kernel/context/Context.hpp"
+#include "src/simix/smx_private.h"
+
+#include <sstream>
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_actor, "S4U actors");
ActorPtr Actor::createActor(const char* name, s4u::Host* host, std::function<void()> code)
{
- smx_actor_t actor = simcall_process_create(name, std::move(code), nullptr, host, nullptr);
+ simgrid::simix::ActorImpl* actor = simcall_process_create(name, std::move(code), nullptr, host, nullptr);
return actor->iface();
}
{
simgrid::simix::ActorCodeFactory& factory = SIMIX_get_actor_code_factory(function);
simgrid::simix::ActorCode code = factory(std::move(args));
- smx_actor_t actor = simcall_process_create(name, std::move(code), nullptr, host, nullptr);
+ simgrid::simix::ActorImpl* actor = simcall_process_create(name, std::move(code), nullptr, host, nullptr);
return actor->iface();
}
+void intrusive_ptr_add_ref(Actor* actor)
+{
+ xbt_assert(actor != nullptr);
+ intrusive_ptr_add_ref(actor->pimpl_);
+}
+void intrusive_ptr_release(Actor* actor)
+{
+ xbt_assert(actor != nullptr);
+ intrusive_ptr_release(actor->pimpl_);
+}
+
// ***** Actor methods *****
void Actor::join() {
void Actor::migrate(Host* new_host)
{
- simcall_process_set_host(pimpl_, new_host);
+ simgrid::simix::kernelImmediate([this, new_host]() { pimpl_->new_host = new_host; });
}
s4u::Host* Actor::host()
return this->pimpl_->host;
}
+void Actor::daemonize()
+{
+ simgrid::simix::kernelImmediate([this]() { pimpl_->daemonize(); });
+}
+
const char* Actor::cname()
{
return this->pimpl_->name.c_str();
int Actor::isSuspended()
{
- return simcall_process_is_suspended(pimpl_);
+ return simgrid::simix::kernelImmediate([this]() { return pimpl_->suspended; });
}
void Actor::setKillTime(double time) {
namespace this_actor {
+/** Returns true if run from the kernel mode, and false if run from a real actor
+ *
+ * Everything that is run out of any actor (simulation setup before the engine is run,
+ * computing the model evolutions as a result to the actors' action, etc) is run in
+ * kernel mode, just as in any operating systems.
+ *
+ * In SimGrid, the actor in charge of doing the stuff in kernel mode is called Maestro,
+ * because it is the one scheduling when the others should move or wait.
+ */
+bool isMaestro()
+{
+ smx_actor_t process = SIMIX_process_self();
+ return process == nullptr || process == simix_global->maestro_process;
+}
+
void sleep_for(double duration)
{
if (duration > 0)
}
void* recv(MailboxPtr chan) {
- void *res = nullptr;
- Comm& c = Comm::recv_init(chan);
- c.setDstData(&res,sizeof(res));
- c.wait();
- return res;
+ return chan->recv();
+}
+
+void* recv(MailboxPtr chan, double timeout)
+{
+ return chan->recv(timeout);
}
void send(MailboxPtr chan, void* payload, double simulatedSize)
{
- Comm& c = Comm::send_init(chan);
- c.setRemains(simulatedSize);
- c.setSrcData(payload);
- // c.start() is optional.
- c.wait();
+ chan->send(payload, simulatedSize);
}
void send(MailboxPtr chan, void* payload, double simulatedSize, double timeout)
{
- Comm& c = Comm::send_init(chan);
- c.setRemains(simulatedSize);
- c.setSrcData(payload);
- // c.start() is optional.
- c.wait(timeout);
+ chan->send(payload, simulatedSize, timeout);
}
-Comm& isend(MailboxPtr chan, void* payload, double simulatedSize)
+CommPtr isend(MailboxPtr chan, void* payload, double simulatedSize)
{
- return Comm::send_async(chan, payload, simulatedSize);
+ return chan->send_async(payload, simulatedSize);
}
-Comm& irecv(MailboxPtr chan, void** data)
+CommPtr irecv(MailboxPtr chan, void** data)
{
- return Comm::recv_async(chan, data);
+ return chan->recv_async(data);
}
aid_t pid()
simcall_process_resume(SIMIX_process_self());
}
-int isSuspended()
+bool isSuspended()
{
- return simcall_process_is_suspended(SIMIX_process_self());
+ smx_actor_t process = SIMIX_process_self();
+ return simgrid::simix::kernelImmediate([process] { return process->suspended; });
}
void kill()
void migrate(Host* new_host)
{
- simcall_process_set_host(SIMIX_process_self(), new_host);
+ smx_actor_t process = SIMIX_process_self();
+ simgrid::simix::kernelImmediate([process, new_host] { process->new_host = new_host; });
}
}
}