#pragma GCC diagnostic pop
#endif
+#include "simgrid/kernel/routing/NetPoint.hpp"
#include "src/kernel/context/Context.hpp"
#include <simgrid/Exception.hpp>
#include <simgrid/s4u/Actor.hpp>
#include <simgrid/s4u/Engine.hpp>
#include <simgrid/s4u/Exec.hpp>
#include <simgrid/s4u/Host.hpp>
+#include <simgrid/s4u/Link.hpp>
#include <simgrid/s4u/Mailbox.hpp>
+#include <simgrid/s4u/NetZone.hpp>
#include <simgrid/version.h>
#include <algorithm>
return simgrid::xbt::string_printf("%i.%i.%i", major, minor, patch);
}
+/** @brief Wrap for mailbox::get_async */
+class PyGetAsync {
+ std::unique_ptr<PyObject*> data = std::make_unique<PyObject*>();
+
+public:
+ PyObject** get() const { return data.get(); }
+};
+
/* Classes GilScopedAcquire and GilScopedRelease have the same purpose as pybind11::gil_scoped_acquire and
* pybind11::gil_scoped_release. Refer to the manual of pybind11 for details:
* https://pybind11.readthedocs.io/en/stable/advanced/misc.html#global-interpreter-lock-gil
},
"Registers the main function of an actor");
+ /* Class Netzone */
+ py::class_<simgrid::s4u::NetZone, std::unique_ptr<simgrid::s4u::NetZone, py::nodelete>>(m, "NetZone",
+ "Networking Zones")
+ .def_static("create_full_zone", &simgrid::s4u::create_full_zone, "Creates a netzone of type FullZone")
+ .def("add_route",
+ py::overload_cast<simgrid::kernel::routing::NetPoint*, simgrid::kernel::routing::NetPoint*,
+ simgrid::kernel::routing::NetPoint*, simgrid::kernel::routing::NetPoint*,
+ const std::vector<simgrid::s4u::LinkInRoute>&, bool>(&simgrid::s4u::NetZone::add_route),
+ "Add a route between 2 netpoints")
+ .def("create_host", py::overload_cast<const std::string&, double>(&simgrid::s4u::NetZone::create_host),
+ "Creates a host")
+ .def("create_split_duplex_link",
+ py::overload_cast<const std::string&, double>(&simgrid::s4u::NetZone::create_split_duplex_link),
+ "Creates a split-duplex link")
+ .def("seal", &simgrid::s4u::NetZone::seal, "Seal this NetZone");
+
/* Class Host */
py::class_<simgrid::s4u::Host, std::unique_ptr<Host, py::nodelete>>(m, "Host", "Simulated host")
.def("by_name", &Host::by_name, "Retrieves a host from its name, or die")
.def("get_pstate_count", &Host::get_pstate_count, "Retrieve the count of defined pstate levels")
.def("get_pstate_speed", &Host::get_pstate_speed, "Retrieve the maximal speed at the given pstate")
+ .def("get_netpoint", &Host::get_netpoint, "Retrieve the netpoint associated to this host")
+ .def("seal", &Host::seal, "Seal this host")
.def_property(
"pstate", &Host::get_pstate,
[](Host* h, int i) {
"The peak computing speed in flops/s at the current pstate, taking the external load into account. "
"This is the max potential speed.");
+ /* Class NetPoint */
+ py::class_<simgrid::kernel::routing::NetPoint, std::unique_ptr<simgrid::kernel::routing::NetPoint, py::nodelete>>(
+ m, "NetPoint", "NetPoint object");
+
+ /* Class Link */
+ py::class_<simgrid::s4u::Link, std::unique_ptr<simgrid::s4u::Link, py::nodelete>> link(m, "Link", "Network link");
+ link.def("set_latency", py::overload_cast<const std::string&>(&simgrid::s4u::Link::set_latency), "Set the latency");
+ link.def("set_latency", py::overload_cast<double>(&simgrid::s4u::Link::set_latency), "Set the latency");
+ link.def("set_sharing_policy", &simgrid::s4u::Link::set_sharing_policy, "Set sharing policy for this link");
+ link.def("seal", &simgrid::s4u::Link::seal, "Seal this link");
+ link.def_property_readonly(
+ "name",
+ [](const simgrid::s4u::Link* self) {
+ return std::string(self->get_name().c_str()); // Convert from xbt::string because of MC
+ },
+ "The name of this link");
+ py::enum_<simgrid::s4u::Link::SharingPolicy>(link, "SharingPolicy")
+ .value("NONLINEAR", simgrid::s4u::Link::SharingPolicy::NONLINEAR)
+ .value("WIFI", simgrid::s4u::Link::SharingPolicy::WIFI)
+ .value("SPLITDUPLEX", simgrid::s4u::Link::SharingPolicy::SPLITDUPLEX)
+ .value("SHARED", simgrid::s4u::Link::SharingPolicy::SHARED)
+ .value("FATPIPE", simgrid::s4u::Link::SharingPolicy::FATPIPE)
+ .export_values();
+
+ /* Class LinkInRoute */
+ py::class_<simgrid::s4u::LinkInRoute> linkinroute(m, "LinkInRoute", "Abstraction to add link in routes");
+ linkinroute.def(py::init<const simgrid::s4u::Link*>());
+ linkinroute.def(py::init<const simgrid::s4u::Link*, simgrid::s4u::LinkInRoute::Direction>());
+ py::enum_<simgrid::s4u::LinkInRoute::Direction>(linkinroute, "Direction")
+ .value("UP", simgrid::s4u::LinkInRoute::Direction::UP)
+ .value("DOWN", simgrid::s4u::LinkInRoute::Direction::DOWN)
+ .value("NONE", simgrid::s4u::LinkInRoute::Direction::NONE)
+ .export_values();
+
+ /* Class Split-Duplex Link */
+ py::class_<simgrid::s4u::SplitDuplexLink, simgrid::s4u::Link,
+ std::unique_ptr<simgrid::s4u::SplitDuplexLink, py::nodelete>>(m, "SplitDuplexLink",
+ "Network split-duplex link")
+ .def("get_link_up", &simgrid::s4u::SplitDuplexLink::get_link_up, "Get link direction up")
+ .def("get_link_down", &simgrid::s4u::SplitDuplexLink::get_link_down, "Get link direction down");
+
/* Class Mailbox */
py::class_<simgrid::s4u::Mailbox, std::unique_ptr<Mailbox, py::nodelete>>(m, "Mailbox", "Mailbox")
.def(
return data;
},
py::call_guard<GilScopedRelease>(), "Blocking data reception")
- .def("set_receiver",
- [](Mailbox* self, ActorPtr actor) {
- self->set_receiver(actor);
- },
- py::call_guard<GilScopedRelease>(),
- "Sets the actor as permanent receiver");
+ .def(
+ "get_async",
+ [](Mailbox* self) -> std::tuple<simgrid::s4u::CommPtr, PyGetAsync> {
+ PyGetAsync wrap;
+ auto comm = self->get_async(wrap.get());
+ return std::make_tuple(std::move(comm), std::move(wrap));
+ },
+ py::call_guard<GilScopedRelease>(),
+ "Non-blocking data reception. Use data.get() to get the python object after the communication has finished")
+ .def(
+ "set_receiver", [](Mailbox* self, ActorPtr actor) { self->set_receiver(actor); },
+ py::call_guard<GilScopedRelease>(), "Sets the actor as permanent receiver");
+
+ /* Class PyGetAsync */
+ py::class_<PyGetAsync>(m, "PyGetAsync", "Wrapper for async get communications")
+ .def(py::init<>())
+ .def(
+ "get", [](PyGetAsync* self) { return py::reinterpret_steal<py::object>(*(self->get())); },
+ "Get python object after async communication in receiver side");
/* Class Comm */
py::class_<simgrid::s4u::Comm, simgrid::s4u::CommPtr>(m, "Comm", "Communication")
