using simgrid::s4u::ActorPtr;
using simgrid::s4u::Barrier;
using simgrid::s4u::BarrierPtr;
+using simgrid::s4u::Comm;
+using simgrid::s4u::CommPtr;
using simgrid::s4u::Engine;
using simgrid::s4u::Host;
using simgrid::s4u::Link;
"get_all_hosts() is deprecated and will be dropped after v3.33, use all_hosts instead.", 1);
return self.attr("all_hosts");
})
+ .def("host_by_name", &Engine::host_by_name_or_null, py::call_guard<py::gil_scoped_release>(),
+ "Retrieve a host by its name, or None if it does not exist in the platform.")
.def_property_readonly("all_hosts", &Engine::get_all_hosts, "Returns the list of all hosts found in the platform")
.def("get_all_links",
[](py::object self) // XBT_ATTRIB_DEPRECATED_v334
.def("netzone_by_name", &Engine::netzone_by_name_or_null)
.def("load_platform", &Engine::load_platform, "Load a platform file describing the environment")
.def("load_deployment", &Engine::load_deployment, "Load a deployment file and launch the actors that it contains")
+ .def("mailbox_by_name_or_create", &Engine::mailbox_by_name_or_create,
+ py::call_guard<py::gil_scoped_release>(),
+ py::arg("name"),
+ "Find a mailbox from its name or create one if it does not exist")
.def("run", &Engine::run, py::call_guard<py::gil_scoped_release>(), "Run the simulation until its end")
.def("run_until", py::overload_cast<double>(&Engine::run_until, py::const_),
py::call_guard<py::gil_scoped_release>(), "Run the simulation until the given date",
return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
},
"The name of that mailbox (read-only property).")
+ .def_property_readonly("ready", &Mailbox::ready, py::call_guard<py::gil_scoped_release>(),
+ "Check if there is a communication ready to be consumed from a mailbox.")
.def(
"put",
[](Mailbox* self, py::object data, int size, double timeout) {
py::call_guard<py::gil_scoped_release>(), "Blocking data reception")
.def(
"get_async",
- [](Mailbox* self) -> std::tuple<simgrid::s4u::CommPtr, PyGetAsync> {
+ [](Mailbox* self) -> std::tuple<CommPtr, PyGetAsync> {
PyGetAsync wrap;
auto comm = self->get_async(wrap.get());
return std::make_tuple(std::move(comm), std::move(wrap));
"Get python object after async communication in receiver side");
/* Class Comm */
- py::class_<simgrid::s4u::Comm, simgrid::s4u::CommPtr>(m, "Comm",
- "Communication. See the C++ documentation for details.")
- .def("test", &simgrid::s4u::Comm::test, py::call_guard<py::gil_scoped_release>(),
+ py::class_<Comm, CommPtr>(m, "Comm", "Communication. See the C++ documentation for details.")
+ .def_property_readonly("dst_data_size", &Comm::get_dst_data_size,
+ py::call_guard<py::gil_scoped_release>(),
+ "Retrieve the size of the received data.")
+ .def_property_readonly("mailbox", &Comm::get_mailbox,
+ py::call_guard<py::gil_scoped_release>(),
+ "Retrieve the mailbox on which this comm acts.")
+ .def_property_readonly("sender", &Comm::get_sender,
+ py::call_guard<py::gil_scoped_release>())
+ .def_property_readonly("state_str", [](Comm* self){ return std::string(self->get_state_str()); },
+ py::call_guard<py::gil_scoped_release>(),
+ "Retrieve the Comm state as string")
+ .def_property_readonly("remaining", &Comm::get_remaining,
+ py::call_guard<py::gil_scoped_release>(),
+ "Remaining amount of work that this Comm entails")
+ .def_property_readonly("start_time", &Comm::get_start_time,
+ py::call_guard<py::gil_scoped_release>(),
+ "Time at which this Comm started")
+ .def_property_readonly("finish_time", &Comm::get_finish_time,
+ py::call_guard<py::gil_scoped_release>(),
+ "Time at which this Comm finished")
+ .def("set_payload_size", &Comm::set_payload_size, py::call_guard<py::gil_scoped_release>(),
+ py::arg("bytes"),
+ "Specify the amount of bytes which exchange should be simulated.")
+ .def("set_rate", &Comm::set_rate, py::call_guard<py::gil_scoped_release>(),
+ py::arg("rate"),
+ "Sets the maximal communication rate (in byte/sec). Must be done before start")
+ .def("cancel", [](Comm* self){ return self->cancel(); },
+ py::call_guard<py::gil_scoped_release>(), py::return_value_policy::reference_internal,
+ "Cancel the activity.")
+ .def("start", [](Comm* self){ return self->start(); },
+ py::call_guard<py::gil_scoped_release>(), py::return_value_policy::reference_internal,
+ "Starts a previously created activity. This function is optional: you can call wait() even if you didn't "
+ "call start()")
+ .def("suspend", [](Comm* self){ return self->suspend(); },
+ py::call_guard<py::gil_scoped_release>(), py::return_value_policy::reference_internal,
+ "Suspend the activity.")
+ .def("resume", [](Comm* self){ return self->resume(); },
+ py::call_guard<py::gil_scoped_release>(), py::return_value_policy::reference_internal,
+ "Resume the activity.")
+ .def("test", &Comm::test, py::call_guard<py::gil_scoped_release>(),
"Test whether the communication is terminated.")
- .def("wait", &
simgrid::s4u::Comm::wait, py::call_guard<py::gil_scoped_release>(),
+ .def("wait", &Comm::wait, py::call_guard<py::gil_scoped_release>(),
"Block until the completion of that communication.")
- .def("wait_for", &simgrid::s4u::Comm::wait_for,
+ .def("wait_for", &Comm::wait_for, py::call_guard<py::gil_scoped_release>(),
py::arg("timeout"),
- py::call_guard<py::gil_scoped_release>(),
"Block until the completion of that communication, or raises TimeoutException after the specified timeout.")
- .def("detach", [](simgrid::s4u::Comm* self) {
- return self->detach();
- },
+ .def("wait_until", &Comm::wait_until, py::call_guard<py::gil_scoped_release>(),
+ py::arg("time_limit"),
+ "Block until the completion of that communication, or raises TimeoutException after the specified time.")
+ .def("detach", [](Comm* self) { return self->detach(); },
py::return_value_policy::reference_internal,
py::call_guard<py::gil_scoped_release>(),
"Start the comm, and ignore its result. It can be completely forgotten after that.")
- .def_static(
- "wait_all", &simgrid::s4u::Comm::wait_all,
- py::arg("comms"),
- py::call_guard<py::gil_scoped_release>(),
- "Block until the completion of all communications in the list.")
- .def_static("wait_all_for", &simgrid::s4u::Comm::wait_all_for,
- py::arg("comms"), py::arg("timeout"),
+ .def_static("sendto", &Comm::sendto, py::call_guard<py::gil_scoped_release>(),
+ py::arg("from"), py::arg("to"), py::arg("simulated_size_in_bytes"),
+ "Do a blocking communication between two arbitrary hosts.")
+ .def_static("sendto_init", py::overload_cast<Host*, Host*>(&Comm::sendto_init),
+ py::call_guard<py::gil_scoped_release>(),
+ py::arg("from"), py::arg("to"),
+ "Creates a communication between the two given hosts, bypassing the mailbox mechanism.")
+ .def_static("sendto_async", &Comm::sendto_async, py::call_guard<py::gil_scoped_release>(),
+ py::arg("from"), py::arg("to"), py::arg("simulated_size_in_bytes"),
+ "Do a blocking communication between two arbitrary hosts.\n\nThis initializes a communication that "
+ "completely bypass the mailbox and actors mechanism. There is really no limit on the hosts involved. "
+ "In particular, the actor does not have to be on one of the involved hosts.")
+ .def_static("test_any", &Comm::test_any,
py::call_guard<py::gil_scoped_release>(),
+ py::arg("comms"),
+ "take a vector s4u::CommPtr and return the rank of the first finished one (or -1 if none is done)")
+ .def_static("wait_all", &Comm::wait_all, py::call_guard<py::gil_scoped_release>(),
+ py::arg("comms"),
+ "Block until the completion of all communications in the list.")
+ .def_static("wait_all_for", &Comm::wait_all_for, py::call_guard<py::gil_scoped_release>(),
+ py::arg("comms"), py::arg("timeout"),
"Block until the completion of all communications in the list, or raises TimeoutException after "
"the specified timeout.")
- .def_static(
- "wait_any", &simgrid::s4u::Comm::wait_any,
- py::arg("comms"),
- py::call_guard<py::gil_scoped_release>(),
- "Block until the completion of any communication in the list and return the index of the terminated one.")
- .def_static(
- "wait_any_for",
- &simgrid::s4u::Comm::wait_any_for,
- py::arg("comms"), py::arg("timeout"),
- py::call_guard<py::gil_scoped_release>(),
- "Block until the completion of any communication in the list and return the index of the terminated "
- "one, or -1 if a timeout occurred."
- );
+ .def_static("wait_any", &Comm::wait_any,
+ py::call_guard<py::gil_scoped_release>(),
+ py::arg("comms"),
+ "Block until the completion of any communication in the list and return the index of the "
+ "terminated one.")
+ .def_static("wait_any_for", &Comm::wait_any_for,
+ py::call_guard<py::gil_scoped_release>(),
+ py::arg("comms"), py::arg("timeout"),
+ "Block until the completion of any communication in the list and return the index of the terminated "
+ "one, or -1 if a timeout occurred.");
/* Class Io */
py::class_<simgrid::s4u::Io, simgrid::s4u::IoPtr>(m, "Io", "I/O activities. See the C++ documentation for details.")
