/* */
/* This is somehow the "libc" of SimGrid */
-/* Copyright (c) 2010-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2010-2022. The SimGrid Team. All rights reserved. */
/* 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/simix/blocking_simcall.hpp"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/activity/ConditionVariableImpl.hpp"
-#include "src/kernel/activity/ExecImpl.hpp"
-#include "src/kernel/activity/IoImpl.hpp"
-#include "src/kernel/activity/MailboxImpl.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 "src/plugins/vm/VirtualMachineImpl.hpp"
+#include "xbt/random.hpp"
#include "popping_bodies.cpp"
-/**
- * @ingroup simix_host_management
- * @brief Waits for the completion of an execution synchro and destroy it.
- *
- * @param execution The execution synchro
- */
-e_smx_state_t simcall_execution_wait(const smx_activity_t& execution)
-{
- return (e_smx_state_t)simcall_BODY_execution_wait(static_cast<simgrid::kernel::activity::ExecImpl*>(execution.get()));
-}
-
-bool simcall_execution_test(const smx_activity_t& execution)
-{
- return simcall_BODY_execution_test(static_cast<simgrid::kernel::activity::ExecImpl*>(execution.get()));
-}
-
-unsigned int simcall_execution_waitany_for(simgrid::kernel::activity::ExecImpl* execs[], size_t count, double timeout)
-{
- return simcall_BODY_execution_waitany_for(execs, count, timeout);
-}
+#include <boost/core/demangle.hpp>
+#include <string>
+#include <typeinfo>
+XBT_LOG_NEW_CATEGORY(simix, "All SIMIX categories");
-void simcall_process_join(smx_actor_t process, double timeout)
+unsigned int simcall_execution_waitany_for(simgrid::kernel::activity::ExecImpl* execs[], size_t count,
+ double timeout) // XBT_ATTRIB_DEPRECATED_v331
{
- simcall_BODY_process_join(process, timeout);
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Suspends an actor
- */
-void simcall_process_suspend(smx_actor_t process)
-{
- simcall_BODY_process_suspend(process);
-}
-
-/**
- * @ingroup simix_process_management
- * @brief Creates a new sleep SIMIX synchro.
- *
- * This function creates a SURF action and allocates the data necessary
- * to create the SIMIX synchro. It can raise a HostFailureException if the
- * host crashed. The default SIMIX name of the synchro is "sleep".
- *
- * @param duration Time duration of the sleep.
- * @return A result telling whether the sleep was successful
- */
-e_smx_state_t simcall_process_sleep(double duration)
-{
- /* checking for infinite values */
- xbt_assert(std::isfinite(duration), "duration is not finite!");
- return (e_smx_state_t) simcall_BODY_process_sleep(duration);
+ std::vector<simgrid::kernel::activity::ExecImpl*> execs_vec(execs, execs + count);
+ simgrid::kernel::actor::ActorImpl* issuer = simgrid::kernel::actor::ActorImpl::self();
+ simgrid::kernel::actor::ExecutionWaitanySimcall observer{issuer, execs_vec, timeout};
+ return simgrid::kernel::actor::simcall_blocking(
+ [&observer] {
+ simgrid::kernel::activity::ExecImpl::wait_any_for(observer.get_issuer(), observer.get_execs(),
+ observer.get_timeout());
+ },
+ &observer);
}
/**
* @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, int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ 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)
{
if (MC_is_active() || MC_record_replay_is_active()) {
/* the model-checker wants two separate simcalls */
- smx_activity_t comm = nullptr; /* MC needs the comm to be set to nullptr during the simcall */
- comm = simcall_comm_isend(sender, mbox, task_size, rate,
- src_buff, src_buff_size, match_fun, nullptr, copy_data_fun, data, 0);
- simcall_comm_wait(comm, timeout);
+ simgrid::kernel::activity::ActivityImplPtr comm =
+ nullptr; /* MC needs the comm to be set to nullptr during the simcall */
+ comm = simcall_comm_isend(sender, mbox, task_size, rate, src_buff, src_buff_size, match_fun, nullptr, copy_data_fun,
+ data, false);
+ simcall_comm_wait(comm.get(), timeout);
comm = nullptr;
}
else {
/**
* @ingroup simix_comm_management
*/
-smx_activity_t simcall_comm_isend(smx_actor_t sender, smx_mailbox_t mbox, double task_size, double rate, void* src_buff,
- size_t src_buff_size,
- int (*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)
+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)
{
/* checking for infinite values */
xbt_assert(std::isfinite(task_size), "task_size is not finite!");
* @ingroup simix_comm_management
*/
void simcall_comm_recv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size,
- int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
+ 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)
{
if (MC_is_active() || MC_record_replay_is_active()) {
/* the model-checker wants two separate simcalls */
- smx_activity_t comm = nullptr; /* MC needs the comm to be set to nullptr during the simcall */
+ simgrid::kernel::activity::ActivityImplPtr comm =
+ nullptr; /* MC needs the comm to be set to nullptr during the simcall */
comm = simcall_comm_irecv(receiver, mbox, dst_buff, dst_buff_size,
match_fun, copy_data_fun, data, rate);
- simcall_comm_wait(comm, timeout);
+ simcall_comm_wait(comm.get(), timeout);
comm = nullptr;
}
else {
/**
* @ingroup simix_comm_management
*/
-smx_activity_t simcall_comm_irecv(smx_actor_t receiver, smx_mailbox_t mbox, void* dst_buff, size_t* dst_buff_size,
- int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*),
- void (*copy_data_fun)(simgrid::kernel::activity::CommImpl*, void*, size_t),
- void* data, double rate)
+simgrid::kernel::activity::ActivityImplPtr
+simcall_comm_irecv(smx_actor_t receiver, smx_mailbox_t 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)
{
xbt_assert(mbox, "No rendez-vous point defined for irecv");
/**
* @ingroup simix_comm_management
*/
-smx_activity_t simcall_comm_iprobe(smx_mailbox_t mbox, int type,
- int (*match_fun)(void*, void*, simgrid::kernel::activity::CommImpl*), void* data)
-{
- xbt_assert(mbox, "No rendez-vous point defined for iprobe");
-
- return simgrid::simix::simcall([mbox, type, match_fun, data] { return mbox->iprobe(type, match_fun, data); });
-}
-
-/**
- * @ingroup simix_comm_management
- */
-unsigned int simcall_comm_waitany(smx_activity_t comms[], size_t count, double timeout)
-{
- std::unique_ptr<simgrid::kernel::activity::CommImpl* []> rcomms(new simgrid::kernel::activity::CommImpl*[count]);
- std::transform(comms, comms + count, rcomms.get(), [](const smx_activity_t& comm) {
- return static_cast<simgrid::kernel::activity::CommImpl*>(comm.get());
- });
- return simcall_BODY_comm_waitany(rcomms.get(), count, timeout);
-}
-
-unsigned int simcall_comm_waitany(simgrid::kernel::activity::CommImpl* comms[], size_t count, double timeout)
+ssize_t simcall_comm_waitany(simgrid::kernel::activity::CommImpl* comms[], size_t count, double timeout)
{
return simcall_BODY_comm_waitany(comms, count, timeout);
}
/**
* @ingroup simix_comm_management
*/
-int simcall_comm_testany(smx_activity_t comms[], size_t count)
-{
- if (count == 0)
- return -1;
- std::unique_ptr<simgrid::kernel::activity::CommImpl* []> rcomms(new simgrid::kernel::activity::CommImpl*[count]);
- std::transform(comms, comms + count, rcomms.get(), [](const smx_activity_t& comm) {
- return static_cast<simgrid::kernel::activity::CommImpl*>(comm.get());
- });
- return simcall_BODY_comm_testany(rcomms.get(), count);
-}
-
-int simcall_comm_testany(simgrid::kernel::activity::CommImpl* comms[], size_t count)
+ssize_t simcall_comm_testany(simgrid::kernel::activity::CommImpl* comms[], size_t count)
{
if (count == 0)
return -1;
/**
* @ingroup simix_comm_management
*/
-void simcall_comm_wait(const smx_activity_t& comm, double timeout)
+void simcall_comm_wait(simgrid::kernel::activity::ActivityImpl* comm, double timeout)
{
xbt_assert(std::isfinite(timeout), "timeout is not finite!");
- simcall_BODY_comm_wait(static_cast<simgrid::kernel::activity::CommImpl*>(comm.get()), timeout);
+ simcall_BODY_comm_wait(static_cast<simgrid::kernel::activity::CommImpl*>(comm), timeout);
}
/**
* @ingroup simix_comm_management
*
*/
-bool simcall_comm_test(const smx_activity_t& comm)
-{
- return simcall_BODY_comm_test(static_cast<simgrid::kernel::activity::CommImpl*>(comm.get()));
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-smx_mutex_t simcall_mutex_init()
-{
- if (simix_global == nullptr) {
- fprintf(stderr, "You must initialize the SimGrid engine before using it\n"); // We can't use xbt_die since we may
- // get there before the initialization
- xbt_abort();
- }
- return simgrid::simix::simcall([] { return new simgrid::kernel::activity::MutexImpl(); });
-}
-
-/**
- * @ingroup simix_synchro_management
- *
- */
-void simcall_mutex_lock(smx_mutex_t mutex)
+bool simcall_comm_test(simgrid::kernel::activity::ActivityImpl* comm)
{
- simcall_BODY_mutex_lock(mutex);
+ return simcall_BODY_comm_test(static_cast<simgrid::kernel::activity::CommImpl*>(comm));
}
/**
* @ingroup simix_synchro_management
*
*/
-int simcall_mutex_trylock(smx_mutex_t mutex)
+void simcall_mutex_lock(smx_mutex_t mutex) // XBT_ATTRIB_DEPRECATD_v331
{
- return simcall_BODY_mutex_trylock(mutex);
+ mutex->mutex().lock();
}
/**
* @ingroup simix_synchro_management
*
*/
-void simcall_mutex_unlock(smx_mutex_t mutex)
+int simcall_mutex_trylock(smx_mutex_t mutex) // XBT_ATTRIB_DEPRECATD_v331
{
- simcall_BODY_mutex_unlock(mutex);
+ return mutex->mutex().try_lock();
}
/**
* @ingroup simix_synchro_management
*
*/
-smx_cond_t simcall_cond_init()
+void simcall_mutex_unlock(smx_mutex_t mutex) // XBT_ATTRIB_DEPRECATD_v331
{
- return simgrid::simix::simcall([] { return new simgrid::kernel::activity::ConditionVariableImpl(); });
+ mutex->mutex().unlock();
}
/**
* @ingroup simix_synchro_management
*
*/
-void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex)
+void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex) // XBT_ATTRIB_DEPRECATED_v331
{
- simcall_BODY_cond_wait(cond, mutex);
+ cond->get_iface()->wait(std::unique_lock<simgrid::s4u::Mutex>(mutex->mutex()));
}
/**
* @ingroup simix_synchro_management
*
*/
-int simcall_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double timeout)
+int simcall_cond_wait_timeout(smx_cond_t cond, smx_mutex_t mutex, double timeout) // XBT_ATTRIB_DEPRECATD_v331
{
- xbt_assert(std::isfinite(timeout), "timeout is not finite!");
- return simcall_BODY_cond_wait_timeout(cond, mutex, timeout);
+ return cond->get_iface()->wait_for(std::unique_lock<simgrid::s4u::Mutex>(mutex->mutex()), timeout) ==
+ std::cv_status::timeout;
}
/**
* @ingroup simix_synchro_management
*
*/
-void simcall_sem_acquire(smx_sem_t sem)
+void simcall_sem_acquire(smx_sem_t sem) // XBT_ATTRIB_DEPRECATD_v331
{
- simcall_BODY_sem_acquire(sem);
+ return sem->sem().acquire();
}
/**
* @ingroup simix_synchro_management
*
*/
-int simcall_sem_acquire_timeout(smx_sem_t sem, double timeout)
-{
- xbt_assert(std::isfinite(timeout), "timeout is not finite!");
- return simcall_BODY_sem_acquire_timeout(sem, timeout);
-}
-
-e_smx_state_t simcall_io_wait(const smx_activity_t& io)
+int simcall_sem_acquire_timeout(smx_sem_t sem, double timeout) // XBT_ATTRIB_DEPRECATD_v331
{
- return (e_smx_state_t)simcall_BODY_io_wait(static_cast<simgrid::kernel::activity::IoImpl*>(io.get()));
+ return sem->sem().acquire_timeout(timeout);
}
-void simcall_run_kernel(std::function<void()> const& code)
+void simcall_run_kernel(std::function<void()> const& code, simgrid::kernel::actor::SimcallObserver* observer)
{
+ simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = observer;
simcall_BODY_run_kernel(&code);
+ simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = nullptr;
}
-void simcall_run_blocking(std::function<void()> const& code)
+void simcall_run_blocking(std::function<void()> const& code, simgrid::kernel::actor::SimcallObserver* observer)
{
+ simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = observer;
simcall_BODY_run_blocking(&code);
+ simgrid::kernel::actor::ActorImpl::self()->simcall_.observer_ = nullptr;
}
-int simcall_mc_random(int min, int max) {
- return simcall_BODY_mc_random(min, max);
+int simcall_mc_random(int min, int max) // XBT_ATTRIB_DEPRECATD_v331
+{
+ return MC_random(min, max);
}
/* ************************************************************************** */
/** @brief returns a printable string representing a simcall */
-const char *SIMIX_simcall_name(e_smx_simcall_t kind) {
- return simcall_names[kind];
+const char* SIMIX_simcall_name(const s_smx_simcall& simcall)
+{
+ if (simcall.observer_ != nullptr) {
+ 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;
+ } else {
+ return simcall_names[static_cast<int>(simcall.call_)];
+ }
}
namespace simgrid {
void unblock(smx_actor_t actor)
{
- xbt_assert(SIMIX_is_maestro());
+ xbt_assert(s4u::Actor::is_maestro());
actor->simcall_answer();
}
} // namespace simix
} // namespace simgrid
-
-/* ****************************DEPRECATED CALLS******************************* */
-void simcall_process_set_kill_time(smx_actor_t process, double kill_time)
-{
- simgrid::simix::simcall([process, kill_time] { process->set_kill_time(kill_time); });
-}
-void simcall_comm_cancel(smx_activity_t comm)
-{
- simgrid::simix::simcall([comm] { boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(comm)->cancel(); });
-}
-void simcall_execution_cancel(smx_activity_t exec)
-{
- simgrid::simix::simcall([exec] { boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(exec)->cancel(); });
-}
-
-void simcall_execution_set_bound(smx_activity_t exec, double bound)
-{
- simgrid::simix::simcall(
- [exec, bound] { boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(exec)->set_bound(bound); });
-}
-
-// deprecated
-smx_activity_t simcall_execution_start(const std::string& name, const std::string& category, double flops_amount,
- double sharing_penalty, double bound, sg_host_t host)
-{
- return simgrid::simix::simcall([name, category, flops_amount, sharing_penalty, bound, host] {
- simgrid::kernel::activity::ExecImpl* exec = new simgrid::kernel::activity::ExecImpl();
- (*exec)
- .set_name(name)
- .set_tracing_category(category)
- .set_host(host)
- .set_sharing_penalty(sharing_penalty)
- .set_bound(bound)
- .set_flops_amount(flops_amount)
- .start();
- return simgrid::kernel::activity::ExecImplPtr(exec);
- });
-}
-
-// deprecated
-smx_activity_t simcall_execution_parallel_start(const std::string& name, int host_nb, const sg_host_t* host_list,
- const double* flops_amount, const double* bytes_amount, double rate,
- double timeout)
-{
- /* Check that we are not mixing VMs and PMs in the parallel task */
- bool is_a_vm = (nullptr != dynamic_cast<simgrid::s4u::VirtualMachine*>(host_list[0]));
- for (int i = 1; i < host_nb; i++) {
- bool tmp_is_a_vm = (nullptr != dynamic_cast<simgrid::s4u::VirtualMachine*>(host_list[i]));
- xbt_assert(is_a_vm == tmp_is_a_vm, "parallel_execute: mixing VMs and PMs is not supported (yet).");
- }
-
- /* checking for infinite values */
- for (int i = 0; i < host_nb; ++i) {
- if (flops_amount != nullptr)
- xbt_assert(std::isfinite(flops_amount[i]), "flops_amount[%d] is not finite!", i);
- if (bytes_amount != nullptr) {
- for (int j = 0; j < host_nb; ++j) {
- xbt_assert(std::isfinite(bytes_amount[i + host_nb * j]), "bytes_amount[%d+%d*%d] is not finite!", i, host_nb,
- j);
- }
- }
- }
- xbt_assert(std::isfinite(rate), "rate is not finite!");
-
- std::vector<simgrid::s4u::Host*> hosts(host_list, host_list + host_nb);
- std::vector<double> flops_parallel_amount;
- std::vector<double> bytes_parallel_amount;
- if (flops_amount != nullptr)
- flops_parallel_amount = std::vector<double>(flops_amount, flops_amount + host_nb);
- if (bytes_amount != nullptr)
- bytes_parallel_amount = std::vector<double>(bytes_amount, bytes_amount + host_nb * host_nb);
- return simgrid::simix::simcall([name, hosts, flops_parallel_amount, bytes_parallel_amount, timeout] {
- simgrid::kernel::activity::ExecImpl* exec = new simgrid::kernel::activity::ExecImpl();
- (*exec)
- .set_name(name)
- .set_hosts(hosts)
- .set_timeout(timeout)
- .set_flops_amounts(flops_parallel_amount)
- .set_bytes_amounts(bytes_parallel_amount)
- .start();
- return simgrid::kernel::activity::ExecImplPtr(exec);
- });
-}
-
-// deprecated
-void SIMIX_comm_finish(smx_activity_t synchro)
-{
- boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro)->finish();
-}
