/* This program is free software; you can redistribute it and/or modify it
* under the terms of the license (GNU LGPL) which comes with this package. */
-#include "mc/mc.h"
+#include "simgrid/config.h"
+#include "simgrid/modelchecker.h"
#include "src/kernel/EngineImpl.hpp"
#include "src/kernel/activity/CommImpl.hpp"
-#include "src/kernel/activity/ConditionVariableImpl.hpp"
-#include "src/kernel/activity/MutexImpl.hpp"
-#include "src/kernel/activity/SemaphoreImpl.hpp"
#include "src/kernel/actor/SimcallObserver.hpp"
#include "src/mc/mc_replay.hpp"
-#include "xbt/random.hpp"
-#include <simgrid/Exception.hpp>
#include <simgrid/s4u/Activity.hpp>
-#if SIMGRID_HAVE_MC
-#include "src/mc/mc_forward.hpp"
-#endif
-
-#include <boost/core/demangle.hpp>
-#include <string>
-#include <typeinfo>
+#define SIMIX_H_NO_DEPRECATED_WARNING // avoid deprecation warning on include (remove with XBT_ATTRIB_DEPRECATED_v335)
+#include <simgrid/simix.h>
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
+XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ker_simcall, kernel, "transmuting from user request into kernel handlers");
/**
* @ingroup simix_comm_management
*/
-void simcall_comm_send(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, void* src_buff,
- size_t src_buff_size, bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+void simcall_comm_send(simgrid::kernel::actor::ActorImpl* sender, simgrid::kernel::activity::MailboxImpl* mbox,
+ double task_size, double rate, void* src_buff, size_t src_buff_size,
+ bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data,
- double timeout)
+ double timeout) // XBT_ATTRIB_DEPRECATED_v335
{
- /* checking for infinite values */
- xbt_assert(std::isfinite(task_size), "task_size is not finite!");
- xbt_assert(std::isfinite(rate), "rate is not finite!");
- xbt_assert(std::isfinite(timeout), "timeout is not finite!");
-
xbt_assert(mbox, "No rendez-vous point defined for send");
-
- if (MC_is_active() || MC_record_replay_is_active()) {
- /* the model-checker wants two separate simcalls, and wants comm to be nullptr during the simcall */
- simgrid::kernel::activity::ActivityImplPtr comm = nullptr;
-
- simgrid::kernel::actor::CommIsendSimcall send_observer{
- sender, mbox, task_size, rate, static_cast<unsigned char*>(src_buff), src_buff_size, match_fun,
- nullptr, copy_data_fun, data, false};
- comm = simgrid::kernel::actor::simcall(
- [&send_observer] { return simgrid::kernel::activity::CommImpl::isend(&send_observer); }, &send_observer);
-
- simgrid::kernel::actor::ActivityWaitSimcall wait_observer{sender, comm.get(), timeout};
- if (simgrid::kernel::actor::simcall_blocking(
- [&wait_observer] {
- wait_observer.get_activity()->wait_for(wait_observer.get_issuer(), wait_observer.get_timeout());
- },
- &wait_observer)) {
- throw simgrid::TimeoutException(XBT_THROW_POINT, "Timeouted");
- }
- comm = nullptr;
- }
- else {
- simgrid::kernel::actor::CommIsendSimcall observer(sender, mbox, task_size, rate,
- static_cast<unsigned char*>(src_buff), src_buff_size, match_fun,
- nullptr, copy_data_fun, data, false);
- simgrid::kernel::actor::simcall_blocking([&observer, timeout] {
- simgrid::kernel::activity::ActivityImplPtr comm = simgrid::kernel::activity::CommImpl::isend(&observer);
- comm->wait_for(observer.get_issuer(), timeout);
- });
- }
+ simgrid::s4u::Comm::send(sender, mbox->get_iface(), task_size, rate, src_buff, src_buff_size, match_fun,
+ copy_data_fun, data, timeout);
}
/**
* @ingroup simix_comm_management
*/
simgrid::kernel::activity::ActivityImplPtr
-simcall_comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, void* src_buff,
- size_t src_buff_size, bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
- void (*clean_fun)(void*), void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
- void* data, bool detached)
+simcall_comm_isend(simgrid::kernel::actor::ActorImpl* sender, simgrid::kernel::activity::MailboxImpl* mbox,
+ double task_size, double rate, void* src_buff, size_t src_buff_size,
+ bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void (*clean_fun)(void*),
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data,
+ bool detached) // XBT_ATTRIB_DEPRECATED_v335
{
/* checking for infinite values */
xbt_assert(std::isfinite(task_size), "task_size is not finite!");
simgrid::kernel::actor::CommIsendSimcall observer(sender, mbox, task_size, rate,
static_cast<unsigned char*>(src_buff), src_buff_size, match_fun,
clean_fun, copy_data_fun, data, detached);
- return simgrid::kernel::actor::simcall([&observer] { return simgrid::kernel::activity::CommImpl::isend(&observer); });
+ return simgrid::kernel::actor::simcall_answered(
+ [&observer] { return simgrid::kernel::activity::CommImpl::isend(&observer); });
}
/**
* @ingroup simix_comm_management
*/
-void simcall_comm_recv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size,
+void simcall_comm_recv(simgrid::kernel::actor::ActorImpl* receiver, simgrid::kernel::activity::MailboxImpl* mbox,
+ void* dst_buff, size_t* dst_buff_size,
bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data,
- double timeout, double rate)
+ double timeout, double rate) // XBT_ATTRIB_DEPRECATED_v335
{
- xbt_assert(std::isfinite(timeout), "timeout is not finite!");
xbt_assert(mbox, "No rendez-vous point defined for recv");
-
- if (MC_is_active() || MC_record_replay_is_active()) {
- /* the model-checker wants two separate simcalls, and wants comm to be nullptr during the simcall */
- simgrid::kernel::activity::ActivityImplPtr comm = nullptr;
-
- simgrid::kernel::actor::CommIrecvSimcall observer{
- receiver, mbox, static_cast<unsigned char*>(dst_buff), dst_buff_size, match_fun, copy_data_fun, data, rate};
- comm = simgrid::kernel::actor::simcall(
- [&observer] { return simgrid::kernel::activity::CommImpl::irecv(&observer); }, &observer);
-
- simgrid::kernel::actor::ActivityWaitSimcall wait_observer{receiver, comm.get(), timeout};
- if (simgrid::kernel::actor::simcall_blocking(
- [&wait_observer] {
- wait_observer.get_activity()->wait_for(wait_observer.get_issuer(), wait_observer.get_timeout());
- },
- &wait_observer)) {
- throw simgrid::TimeoutException(XBT_THROW_POINT, "Timeouted");
- }
- comm = nullptr;
- }
- else {
- simgrid::kernel::actor::CommIrecvSimcall observer(receiver, mbox, static_cast<unsigned char*>(dst_buff),
- dst_buff_size, match_fun, copy_data_fun, data, rate);
- simgrid::kernel::actor::simcall_blocking([&observer, timeout] {
- simgrid::kernel::activity::ActivityImplPtr comm = simgrid::kernel::activity::CommImpl::irecv(&observer);
- comm->wait_for(observer.get_issuer(), timeout);
- });
- }
+ simgrid::s4u::Comm::recv(receiver, mbox->get_iface(), dst_buff, dst_buff_size, match_fun, copy_data_fun, data,
+ timeout, rate);
}
+
/**
* @ingroup simix_comm_management
*/
simgrid::kernel::activity::ActivityImplPtr
-simcall_comm_irecv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size,
+simcall_comm_irecv(simgrid::kernel::actor::ActorImpl* receiver, simgrid::kernel::activity::MailboxImpl* mbox,
+ void* dst_buff, size_t* dst_buff_size,
bool (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
- void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data, double rate)
+ void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t), void* data,
+ double rate) // XBT_ATTRIB_DEPRECATED_v335
{
xbt_assert(mbox, "No rendez-vous point defined for irecv");
simgrid::kernel::actor::CommIrecvSimcall observer(receiver, mbox, static_cast<unsigned char*>(dst_buff),
dst_buff_size, match_fun, copy_data_fun, data, rate);
- return simgrid::kernel::actor::simcall([&observer] { return simgrid::kernel::activity::CommImpl::irecv(&observer); });
+ return simgrid::kernel::actor::simcall_answered(
+ [&observer] { return simgrid::kernel::activity::CommImpl::irecv(&observer); });
}
/**
/**
* @ingroup simix_comm_management
*/
-void simcall_comm_wait(simgrid::kernel::activity::ActivityImpl* comm, double timeout)
+void simcall_comm_wait(simgrid::kernel::activity::ActivityImpl* comm, double timeout) // XBT_ATTRIB_DEPRECATED_v335
{
xbt_assert(std::isfinite(timeout), "timeout is not finite!");
-
simgrid::kernel::actor::ActorImpl* issuer = simgrid::kernel::actor::ActorImpl::self();
-
simgrid::kernel::actor::simcall_blocking([issuer, comm, timeout] { comm->wait_for(issuer, timeout); });
}
return false;
}
-static void simcall(simgrid::simix::Simcall call, std::function<void()> const& code)
+static void simcall(simgrid::kernel::actor::Simcall::Type call, std::function<void()> const& code,
+ simgrid::kernel::actor::SimcallObserver* observer)
{
auto self = simgrid::kernel::actor::ActorImpl::self();
- simgrid::simix::marshal(&self->simcall_, call, &code);
- if (not simgrid::kernel::EngineImpl::get_instance()->is_maestro(self)) {
- XBT_DEBUG("Yield process '%s' on simcall %s", self->get_cname(), SIMIX_simcall_name(self->simcall_));
- self->yield();
- } else {
+ self->simcall_.call_ = call;
+ self->simcall_.code_ = &code;
+ self->simcall_.observer_ = observer;
+ if (simgrid::kernel::EngineImpl::get_instance()->is_maestro(self)) {
self->simcall_handle(0);
+ } else {
+ XBT_DEBUG("Yield process '%s' on simcall %s", self->get_cname(), self->simcall_.get_cname());
+ self->yield();
}
+ self->simcall_.observer_ = nullptr;
}
-void simcall_run_kernel(std::function<void()> const& code, simgrid::kernel::actor::SimcallObserver* observer)
+void simcall_run_answered(std::function<void()> const& code, simgrid::kernel::actor::SimcallObserver* observer)
{
- simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = observer;
// The function `code` is called in kernel mode (either because we are already in maestor or after a context switch)
// and simcall_answer() is called
- simcall(simgrid::simix::Simcall::RUN_KERNEL, code);
- simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = nullptr;
+ simcall(simgrid::kernel::actor::Simcall::Type::RUN_ANSWERED, code, observer);
}
void simcall_run_blocking(std::function<void()> const& code, simgrid::kernel::actor::SimcallObserver* observer)
{
- simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = observer;
// The function `code` is called in kernel mode (either because we are already in maestor or after a context switch)
// BUT simcall_answer IS NOT CALLED
- simcall(simgrid::simix::Simcall::RUN_BLOCKING, code);
- simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = nullptr;
+ simcall(simgrid::kernel::actor::Simcall::Type::RUN_BLOCKING, code, observer);
}
-/* ************************************************************************** */
-
-/** @brief returns a printable string representing a simcall */
-const char* SIMIX_simcall_name(const s_smx_simcall& simcall)
+void simcall_run_object_access(std::function<void()> const& code, simgrid::kernel::actor::ObjectAccessSimcallItem* item)
{
- if (simcall.observer_ != nullptr) {
+ auto self = simgrid::kernel::actor::ActorImpl::self();
+
+ // We only need a simcall if the order of the setters is important (parallel run or MC execution).
+ // Otherwise, just call the function with no simcall
+
+ if (simgrid::kernel::context::is_parallel()
#if SIMGRID_HAVE_MC
- if (mc_model_checker != nullptr) // Do not try to use the observer from the MCer
- return "(remotely observed)";
+ || MC_is_active() || MC_record_replay_is_active()
#endif
-
- static std::string name;
- name = boost::core::demangle(typeid(*simcall.observer_).name());
- const char* cname = name.c_str();
- if (name.rfind("simgrid::kernel::", 0) == 0)
- cname += 17; // strip prefix "simgrid::kernel::"
- return cname;
+ ) {
+ simgrid::kernel::actor::ObjectAccessSimcallObserver observer{self, item};
+ simcall(simgrid::kernel::actor::Simcall::Type::RUN_ANSWERED, code, &observer);
+ item->take_ownership();
} else {
- return simcall_names.at(static_cast<int>(simcall.call_));
+ // don't return from the context-switch we don't do
+ self->simcall_.call_ = simgrid::kernel::actor::Simcall::Type::RUN_BLOCKING;
+ self->simcall_.code_ = &code;
+ self->simcall_.observer_ = nullptr;
+ self->simcall_handle(0);
}
}
-
-namespace simgrid {
-namespace simix {
-
-void unblock(smx_actor_t actor)
-{
- xbt_assert(s4u::Actor::is_maestro());
- actor->simcall_answer();
-}
-} // namespace simix
-} // namespace simgrid
