/* */
/* This is somehow the "libc" of SimGrid */
-/* Copyright (c) 2010-2017. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2010-2019. 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 <cmath> /* std::isfinite() */
-
-#include <functional>
-
#include "mc/mc.h"
-#include "simgrid/s4u/VirtualMachine.hpp"
-#include "simgrid/simix.hpp"
#include "simgrid/simix/blocking_simcall.hpp"
-#include "smx_private.hpp"
#include "src/kernel/activity/CommImpl.hpp"
-#include "src/mc/mc_forward.hpp"
+#include "src/kernel/activity/ConditionVariableImpl.hpp"
+#include "src/kernel/activity/ExecImpl.hpp"
+#include "src/kernel/activity/IoImpl.hpp"
+#include "src/kernel/activity/MutexImpl.hpp"
#include "src/mc/mc_replay.hpp"
#include "src/plugins/vm/VirtualMachineImpl.hpp"
#include "src/simix/smx_host_private.hpp"
-#include "xbt/ex.h"
-#include "xbt/functional.hpp"
+#include "src/simix/smx_io_private.hpp"
XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
#include "popping_bodies.cpp"
-void simcall_call(smx_actor_t actor)
-{
- if (actor != simix_global->maestro_process) {
- XBT_DEBUG("Yield actor '%s' on simcall %s (%d)", actor->getCname(), SIMIX_simcall_name(actor->simcall.call),
- (int)actor->simcall.call);
- SIMIX_process_yield(actor);
- } else {
- SIMIX_simcall_handle(&actor->simcall, 0);
- }
-}
-
/**
- * \ingroup simix_process_management
- * \brief Creates a synchro that executes some computation of an host.
+ * @ingroup simix_process_management
+ * @brief Creates a synchro that executes some computation of a host.
*
* This function creates a SURF action and allocates the data necessary
- * to create the SIMIX synchro. It can raise a host_error exception if the host crashed.
+ * to create the SIMIX synchro. It can raise a HostFailureException exception if the host crashed.
*
- * \param name Name of the execution synchro to create
- * \param flops_amount amount Computation amount (in flops)
- * \param priority computation priority
- * \param bound
- * \return A new SIMIX execution synchronization
+ * @param name Name of the execution synchro to create
+ * @param category Tracing category
+ * @param flops_amount amount Computation amount (in flops)
+ * @param priority computation priority
+ * @param bound Maximal speed for this execution (in flops) or -1 if no limit
+ * @param host host where the synchro will be executed
+ * @return A new SIMIX execution synchronization
*/
-smx_activity_t simcall_execution_start(const char *name,
- double flops_amount,
- double priority, double bound)
+smx_activity_t simcall_execution_start(std::string name, std::string category, double flops_amount, double priority,
+ double bound, simgrid::s4u::Host* host)
{
/* checking for infinite values */
xbt_assert(std::isfinite(flops_amount), "flops_amount is not finite!");
xbt_assert(std::isfinite(priority), "priority is not finite!");
- return simcall_BODY_execution_start(name, flops_amount, priority, bound);
+ return simgrid::simix::simcall([name, category, flops_amount, priority, bound, host] {
+ return SIMIX_execution_start(name, category, flops_amount, priority, bound, host);
+ });
}
/**
- * \ingroup simix_process_management
- * \brief Creates a synchro that may involve parallel computation on
+ * @ingroup simix_process_management
+ * @brief Creates a synchro that may involve parallel computation on
* several hosts and communication between them.
*
- * \param name Name of the execution synchro to create
- * \param host_nb Number of hosts where the synchro will be executed
- * \param host_list Array (of size host_nb) of hosts where the synchro will be executed
- * \param flops_amount Array (of size host_nb) of computation amount of hosts (in bytes)
- * \param bytes_amount Array (of size host_nb * host_nb) representing the communication
+ * @param name Name of the execution synchro to create
+ * @param host_nb Number of hosts where the synchro will be executed
+ * @param host_list Array (of size host_nb) of hosts where the synchro will be executed
+ * @param flops_amount Array (of size host_nb) of computation amount of hosts (in bytes)
+ * @param bytes_amount Array (of size host_nb * host_nb) representing the communication
* amount between each pair of hosts
- * \param amount the SURF action amount
- * \param rate the SURF action rate
- * \param timeout timeout
- * \return A new SIMIX execution synchronization
+ * @param rate the SURF action rate
+ * @param timeout timeout
+ * @return A new SIMIX execution synchronization
*/
-smx_activity_t simcall_execution_parallel_start(const char* name, int host_nb, sg_host_t* host_list,
+smx_activity_t simcall_execution_parallel_start(std::string name, int host_nb, sg_host_t* host_list,
double* flops_amount, double* bytes_amount, double rate, double timeout)
{
/* checking for infinite values */
for (int i = 0 ; i < host_nb ; ++i) {
- xbt_assert(std::isfinite(flops_amount[i]), "flops_amount[%d] is not finite!", 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]),
xbt_assert(std::isfinite(rate), "rate is not finite!");
- return simcall_BODY_execution_parallel_start(name, host_nb, host_list, flops_amount, bytes_amount, rate, timeout);
+ return simgrid::simix::simcall([name, host_nb, host_list, flops_amount, bytes_amount, rate, timeout] {
+ return SIMIX_execution_parallel_start(name, host_nb, host_list, flops_amount, bytes_amount, rate, timeout);
+ });
}
/**
- * \ingroup simix_process_management
- * \brief Cancels an execution synchro.
+ * @ingroup simix_process_management
+ * @brief Cancels an execution synchro.
*
* This functions stops the execution. It calls a surf function.
- * \param execution The execution synchro to cancel
+ * @param execution The execution synchro to cancel
*/
void simcall_execution_cancel(smx_activity_t execution)
{
- simgrid::simix::kernelImmediate([execution] {
- XBT_DEBUG("Cancel synchro %p", execution.get());
- simgrid::kernel::activity::ExecImplPtr exec =
- boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(execution);
-
- if (exec->surf_exec)
- exec->surf_exec->cancel();
- });
+ simgrid::kernel::activity::ExecImplPtr exec =
+ boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(execution);
+ if (exec->surf_action_ == nullptr) // FIXME: One test fails if I remove this, but I don't get why...
+ return;
+ simgrid::simix::simcall([exec] { exec->cancel(); });
}
/**
- * \ingroup simix_process_management
- * \brief Changes the priority of an execution synchro.
+ * @ingroup simix_process_management
+ * @brief Changes the priority of an execution synchro.
*
* This functions changes the priority only. It calls a surf function.
- * \param execution The execution synchro
- * \param priority The new priority
+ * @param execution The execution synchro
+ * @param priority The new priority
*/
void simcall_execution_set_priority(smx_activity_t execution, double priority)
{
/* checking for infinite values */
xbt_assert(std::isfinite(priority), "priority is not finite!");
- simgrid::simix::kernelImmediate([execution, priority] {
+ simgrid::simix::simcall([execution, priority] {
simgrid::kernel::activity::ExecImplPtr exec =
boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(execution);
- if (exec->surf_exec)
- exec->surf_exec->setSharingWeight(priority);
+ exec->set_priority(priority);
});
}
/**
- * \ingroup simix_process_management
- * \brief Changes the capping (the maximum CPU utilization) of an execution synchro.
+ * @ingroup simix_process_management
+ * @brief Changes the capping (the maximum CPU utilization) of an execution synchro.
*
* This functions changes the capping only. It calls a surf function.
- * \param execution The execution synchro
- * \param bound The new bound
+ * @param execution The execution synchro
+ * @param bound The new bound
*/
void simcall_execution_set_bound(smx_activity_t execution, double bound)
{
- simgrid::simix::kernelImmediate([execution, bound] {
+ simgrid::simix::simcall([execution, bound] {
simgrid::kernel::activity::ExecImplPtr exec =
boost::static_pointer_cast<simgrid::kernel::activity::ExecImpl>(execution);
- if (exec->surf_exec)
- static_cast<simgrid::surf::CpuAction*>(exec->surf_exec)->setBound(bound);
+ exec->set_bound(bound);
});
}
/**
- * \ingroup simix_host_management
- * \brief Waits for the completion of an execution synchro and destroy it.
+ * @ingroup simix_host_management
+ * @brief Waits for the completion of an execution synchro and destroy it.
*
- * \param execution The execution synchro
+ * @param execution The execution synchro
*/
e_smx_state_t simcall_execution_wait(smx_activity_t execution)
{
return (e_smx_state_t) simcall_BODY_execution_wait(execution);
}
-/**
- * \ingroup simix_process_management
- * \brief Kills all SIMIX processes.
- */
-void simcall_process_killall(int reset_pid)
-{
- simcall_BODY_process_killall(reset_pid);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Cleans up a SIMIX process.
- * \param process poor victim (must have already been killed)
- */
-void simcall_process_cleanup(smx_actor_t process)
+e_smx_state_t simcall_execution_test(smx_activity_t execution)
{
- simcall_BODY_process_cleanup(process);
+ return (e_smx_state_t)simcall_BODY_execution_test(execution);
}
void simcall_process_join(smx_actor_t process, double timeout)
}
/**
- * \ingroup simix_process_management
- * \brief Suspends a process.
- *
- * This function suspends the process by suspending the synchro
- * it was waiting for completion.
- *
- * \param process a SIMIX process
+ * @ingroup simix_process_management
+ * @brief Suspends an actor
*/
void simcall_process_suspend(smx_actor_t process)
{
}
/**
- * \ingroup simix_process_management
- * \brief Returns the amount of SIMIX processes in the system
- *
- * Maestro internal process is not counted, only user code processes are
- */
-int simcall_process_count()
-{
- return simgrid::simix::kernelImmediate(SIMIX_process_count);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Set the user data of a #smx_actor_t.
+ * @ingroup simix_process_management
+ * @brief Set the user data of a #smx_actor_t.
*
- * This functions sets the user data associated to \a process.
- * \param process SIMIX process
- * \param data User data
+ * This functions sets the user data associated to @a process.
+ * @param process SIMIX process
+ * @param data User data
*/
void simcall_process_set_data(smx_actor_t process, void *data)
{
- simgrid::simix::kernelImmediate([process, data] { process->setUserData(data); });
+ simgrid::simix::simcall([process, data] { process->set_user_data(data); });
}
/**
- * \ingroup simix_process_management
- * \brief Set the kill time of a process.
+ * @ingroup simix_process_management
+ * @brief Set the kill time of a process.
*/
void simcall_process_set_kill_time(smx_actor_t process, double kill_time)
{
- if (kill_time <= SIMIX_get_clock() || simix_global->kill_process_function == nullptr)
+ if (kill_time <= SIMIX_get_clock())
return;
- XBT_DEBUG("Set kill time %f for process %s@%s", kill_time, process->getCname(), process->host->getCname());
+ XBT_DEBUG("Set kill time %f for process %s@%s", kill_time, process->get_cname(), process->host_->get_cname());
process->kill_timer = SIMIX_timer_set(kill_time, [process] {
- simix_global->kill_process_function(process);
+ SIMIX_process_kill(process, nullptr);
process->kill_timer=nullptr;
});
}
/**
- * \ingroup simix_process_management
- * \brief Add an on_exit function
- * Add an on_exit function which will be executed when the process exits/is killed.
- */
-XBT_PUBLIC(void) simcall_process_on_exit(smx_actor_t process, int_f_pvoid_pvoid_t fun, void *data)
-{
- simcall_BODY_process_on_exit(process, fun, data);
-}
-
-/**
- * \ingroup simix_process_management
- * \brief Creates a new sleep SIMIX synchro.
+ * @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 host_error exception if the
+ * 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
+ * @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)
{
}
/**
- * \ingroup simix_comm_management
+ * @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*),
}
/**
- * \ingroup simix_comm_management
+ * @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,
}
/**
- * \ingroup simix_comm_management
+ * @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*),
}
}
/**
- * \ingroup simix_comm_management
+ * @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*),
}
/**
- * \ingroup simix_comm_management
+ * @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)
}
/**
- * \ingroup simix_comm_management
+ * @ingroup simix_comm_management
*/
void simcall_comm_cancel(smx_activity_t synchro)
{
- simgrid::simix::kernelImmediate([synchro] {
+ simgrid::simix::simcall([synchro] {
simgrid::kernel::activity::CommImplPtr comm =
boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
comm->cancel();
}
/**
- * \ingroup simix_comm_management
+ * @ingroup simix_comm_management
*/
unsigned int simcall_comm_waitany(xbt_dynar_t comms, double timeout)
{
}
/**
- * \ingroup simix_comm_management
+ * @ingroup simix_comm_management
*/
int simcall_comm_testany(smx_activity_t* comms, size_t count)
{
}
/**
- * \ingroup simix_comm_management
+ * @ingroup simix_comm_management
*/
void simcall_comm_wait(smx_activity_t comm, double timeout)
{
}
/**
- * \brief Set the category of an synchro.
+ * @brief Set the category of an synchro.
*
* This functions changes the category only. It calls a surf function.
- * \param synchro The execution synchro
- * \param category The tracing category
+ * @param synchro The execution synchro
+ * @param category The tracing category
*/
-void simcall_set_category(smx_activity_t synchro, const char *category)
+void simcall_set_category(smx_activity_t synchro, std::string category)
{
- if (category == nullptr) {
+ if (category.empty()) {
return;
}
- simcall_BODY_set_category(synchro, category);
+ simgrid::simix::simcall([synchro, category] { SIMIX_set_category(synchro, category); });
}
/**
- * \ingroup simix_comm_management
+ * @ingroup simix_comm_management
*
*/
int simcall_comm_test(smx_activity_t comm)
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
smx_mutex_t simcall_mutex_init()
{
- if (not simix_global) {
- fprintf(stderr,"You must run MSG_init before using MSG\n"); // We can't use xbt_die since we may get there before the initialization
+ 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::kernelImmediate([] { return new simgrid::simix::MutexImpl(); });
+ return simgrid::simix::simcall([] { return new simgrid::kernel::activity::MutexImpl(); });
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
void simcall_mutex_lock(smx_mutex_t mutex)
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
int simcall_mutex_trylock(smx_mutex_t mutex)
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
void simcall_mutex_unlock(smx_mutex_t mutex)
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
smx_cond_t simcall_cond_init()
{
- return simcall_BODY_cond_init();
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_cond_signal(smx_cond_t cond)
-{
- simcall_BODY_cond_signal(cond);
+ return simgrid::simix::simcall([] { return new simgrid::kernel::activity::ConditionVariableImpl(); });
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
void simcall_cond_wait(smx_cond_t cond, smx_mutex_t mutex)
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
-void 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_assert(std::isfinite(timeout), "timeout is not finite!");
- simcall_BODY_cond_wait_timeout(cond, mutex, timeout);
-}
-
-/**
- * \ingroup simix_synchro_management
- *
- */
-void simcall_cond_broadcast(smx_cond_t cond)
-{
- simcall_BODY_cond_broadcast(cond);
+ return simcall_BODY_cond_wait_timeout(cond, mutex, timeout);
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
void simcall_sem_acquire(smx_sem_t sem)
}
/**
- * \ingroup simix_synchro_management
+ * @ingroup simix_synchro_management
*
*/
-void simcall_sem_acquire_timeout(smx_sem_t sem, double timeout)
+int simcall_sem_acquire_timeout(smx_sem_t sem, double timeout)
{
xbt_assert(std::isfinite(timeout), "timeout is not finite!");
- simcall_BODY_sem_acquire_timeout(sem, timeout);
-}
-
-sg_size_t simcall_storage_read(surf_storage_t st, sg_size_t size)
-{
- return simcall_BODY_storage_read(st, size);
+ return simcall_BODY_sem_acquire_timeout(sem, timeout);
}
-sg_size_t simcall_storage_write(surf_storage_t st, sg_size_t size)
+e_smx_state_t simcall_io_wait(smx_activity_t io)
{
- return simcall_BODY_storage_write(st, size);
+ return (e_smx_state_t)simcall_BODY_io_wait(io);
}
void simcall_run_kernel(std::function<void()> const& code)
