-/* Copyright (c) 2007-2015. The SimGrid Team.
- * All rights reserved. */
+/* Copyright (c) 2007-2017. 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 <boost/range/algorithm.hpp>
-#include <xbt/functional.hpp>
-#include <xbt/ex.hpp>
-#include <xbt/sysdep.h>
-#include <xbt/log.h>
-#include <xbt/dict.h>
+#include "xbt/dict.h"
+#include "xbt/ex.hpp"
+#include "xbt/functional.hpp"
+#include "xbt/log.h"
+#include "xbt/sysdep.h"
-#include <simgrid/s4u/host.hpp>
+#include "simgrid/s4u/Host.hpp"
-#include <mc/mc.h>
+#include "mc/mc.h"
#include "smx_private.h"
+#include "src/kernel/activity/SleepImpl.hpp"
#include "src/kernel/activity/SynchroIo.hpp"
#include "src/kernel/activity/SynchroRaw.hpp"
-#include "src/kernel/activity/SynchroSleep.hpp"
#include "src/mc/mc_replay.h"
#include "src/mc/remote/Client.hpp"
#include "src/msg/msg_private.h"
*/
void SIMIX_process_cleanup(smx_actor_t process)
{
- XBT_DEBUG("Cleanup process %s (%p), waiting synchro %p",
- process->name.c_str(), process, process->waiting_synchro);
+ XBT_DEBUG("Cleanup process %s (%p), waiting synchro %p", process->name.c_str(), process,
+ process->waiting_synchro.get());
process->finished = true;
SIMIX_process_on_exit_runall(process);
/* Unregister from the kill timer if any */
if (process->kill_timer != nullptr)
- SIMIX_timer_remove(process->kill_timer);
+ SIMIX_timer_remove(process->kill_timer);
xbt_os_mutex_acquire(simix_global->mutex);
/* cancel non-blocking communications */
- smx_activity_t synchro = static_cast<smx_activity_t>(process->comms.front());
- while (!process->comms.empty()) {
- simgrid::kernel::activity::Comm *comm = static_cast<simgrid::kernel::activity::Comm*>(synchro);
+ smx_activity_t synchro = process->comms.front();
+ while (not process->comms.empty()) {
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::static_pointer_cast<simgrid::kernel::activity::CommImpl>(synchro);
/* make sure no one will finish the comm after this process is destroyed,
* because src_proc or dst_proc would be an invalid pointer */
- comm->cancel();
if (comm->src_proc == process) {
- XBT_DEBUG("Found an unfinished send comm %p (detached = %d), state %d, src = %p, dst = %p",
- comm, comm->detached, (int)comm->state, comm->src_proc, comm->dst_proc);
+ XBT_DEBUG("Found an unfinished send comm %p (detached = %d), state %d, src = %p, dst = %p", comm.get(),
+ comm->detached, (int)comm->state, comm->src_proc, comm->dst_proc);
comm->src_proc = nullptr;
- /* I'm not supposed to destroy a detached comm from the sender side, */
- if (comm->detached)
- XBT_DEBUG("Don't destroy it since it's a detached comm and I'm the sender");
- else
- comm->unref();
-
- }
- else if (comm->dst_proc == process){
- XBT_DEBUG("Found an unfinished recv comm %p, state %d, src = %p, dst = %p",
- comm, (int)comm->state, comm->src_proc, comm->dst_proc);
+ } else if (comm->dst_proc == process) {
+ XBT_DEBUG("Found an unfinished recv comm %p, state %d, src = %p, dst = %p", comm.get(), (int)comm->state,
+ comm->src_proc, comm->dst_proc);
comm->dst_proc = nullptr;
if (comm->detached && comm->src_proc != nullptr) {
/* the comm will be freed right now, remove it from the sender */
comm->src_proc->comms.remove(comm);
}
-
- comm->unref();
} else {
- xbt_die("Communication synchro %p is in my list but I'm not the sender nor the receiver", synchro);
+ xbt_die("Communication synchro %p is in my list but I'm not the sender nor the receiver", synchro.get());
}
process->comms.pop_front();
- synchro = static_cast<smx_activity_t>(process->comms.front());
+ synchro = process->comms.front();
+ comm->cancel();
}
XBT_DEBUG("%p should not be run anymore",process);
/** This process will be terminated automatically when the last non-daemon process finishes */
void ActorImpl::daemonize()
{
- if (!daemon) {
+ if (not daemon) {
daemon = true;
simix_global->daemons.push_back(this);
SIMIX_process_on_exit(this, dying_daemon, this);
maestro->name = "";
maestro->data = nullptr;
- if (!code) {
+ if (not code) {
maestro->context = SIMIX_context_new(std::function<void()>(), nullptr, maestro);
} else {
- if (!simix_global)
+ if (not simix_global)
xbt_die("simix is not initialized, please call MSG_init first");
maestro->context =
simix_global->context_factory->create_maestro(code, maestro);
if (host->extension<simgrid::simix::Host>() == nullptr)
host->extension_set<simgrid::simix::Host>(new simgrid::simix::Host());
- /* Add the process to it's host process list */
+ /* Add the process to its host process list */
xbt_swag_insert(process, host->extension<simgrid::simix::Host>()->process_list);
XBT_DEBUG("Start context '%s'", process->name.c_str());
simix_global->process_list[process->pid] = process;
XBT_DEBUG("Inserting %s(%s) in the to_run list", process->cname(), host->cname());
xbt_dynar_push_as(simix_global->process_to_run, smx_actor_t, process);
+ intrusive_ptr_add_ref(process);
/* Tracing the process creation */
TRACE_msg_process_create(process->cname(), process->pid, process->host);
process->code = nullptr;
XBT_VERB("Create context %s", process->name.c_str());
- if (!simix_global)
+ if (not simix_global)
xbt_die("simix is not initialized, please call MSG_init first");
process->context = simix_global->context_factory->attach(
simix_global->cleanup_process_function, process);
TRACE_msg_process_create(process->cname(), process->pid, process->host);
auto context = dynamic_cast<simgrid::kernel::context::AttachContext*>(process->context);
- if (!context)
+ if (not context)
xbt_die("Not a suitable context");
context->attach_start();
void SIMIX_process_detach()
{
auto context = dynamic_cast<simgrid::kernel::context::AttachContext*>(SIMIX_context_self());
- if (!context)
+ if (not context)
xbt_die("Not a suitable context");
simix_global->cleanup_process_function(context->process());
process->exception = nullptr;
/* destroy the blocking synchro if any */
- if (process->waiting_synchro) {
-
- simgrid::kernel::activity::Exec *exec = dynamic_cast<simgrid::kernel::activity::Exec*>(process->waiting_synchro);
- simgrid::kernel::activity::Comm *comm = dynamic_cast<simgrid::kernel::activity::Comm*>(process->waiting_synchro);
- simgrid::kernel::activity::Sleep *sleep = dynamic_cast<simgrid::kernel::activity::Sleep*>(process->waiting_synchro);
- simgrid::kernel::activity::Raw *raw = dynamic_cast<simgrid::kernel::activity::Raw*>(process->waiting_synchro);
- simgrid::kernel::activity::Io *io = dynamic_cast<simgrid::kernel::activity::Io*>(process->waiting_synchro);
+ if (process->waiting_synchro != nullptr) {
+
+ simgrid::kernel::activity::ExecImplPtr exec =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::ExecImpl>(process->waiting_synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::CommImpl>(process->waiting_synchro);
+ simgrid::kernel::activity::SleepImplPtr sleep =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::SleepImpl>(process->waiting_synchro);
+ simgrid::kernel::activity::RawImplPtr raw =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::RawImpl>(process->waiting_synchro);
+ simgrid::kernel::activity::IoImplPtr io =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::IoImpl>(process->waiting_synchro);
if (exec != nullptr) {
- exec->unref();
} else if (comm != nullptr) {
process->comms.remove(process->waiting_synchro);
comm->cancel();
-
// Remove first occurrence of &process->simcall:
- auto i = boost::range::find(
- process->waiting_synchro->simcalls,
- &process->simcall);
+ auto i = boost::range::find(process->waiting_synchro->simcalls, &process->simcall);
if (i != process->waiting_synchro->simcalls.end())
process->waiting_synchro->simcalls.remove(&process->simcall);
-
- comm->unref();
-
} else if (sleep != nullptr) {
SIMIX_process_sleep_destroy(process->waiting_synchro);
} else if (raw != nullptr) {
SIMIX_synchro_stop_waiting(process, &process->simcall);
- delete process->waiting_synchro;
} else if (io != nullptr) {
SIMIX_io_destroy(process->waiting_synchro);
process->waiting_synchro = nullptr;
}
- if(!xbt_dynar_member(simix_global->process_to_run, &(process)) && process != issuer) {
+ if (not xbt_dynar_member(simix_global->process_to_run, &(process)) && process != issuer) {
XBT_DEBUG("Inserting %s in the to_run list", process->name.c_str());
xbt_dynar_push_as(simix_global->process_to_run, smx_actor_t, process);
}
/* cancel the blocking synchro if any */
if (process->waiting_synchro) {
- simgrid::kernel::activity::Exec *exec = dynamic_cast<simgrid::kernel::activity::Exec*>(process->waiting_synchro);
+ simgrid::kernel::activity::ExecImplPtr exec =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::ExecImpl>(process->waiting_synchro);
if (exec != nullptr) {
SIMIX_execution_cancel(process->waiting_synchro);
}
- simgrid::kernel::activity::Comm *comm = dynamic_cast<simgrid::kernel::activity::Comm*>(process->waiting_synchro);
+ simgrid::kernel::activity::CommImplPtr comm =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::CommImpl>(process->waiting_synchro);
if (comm != nullptr) {
process->comms.remove(comm);
comm->cancel();
}
- simgrid::kernel::activity::Sleep *sleep = dynamic_cast<simgrid::kernel::activity::Sleep*>(process->waiting_synchro);
+ simgrid::kernel::activity::SleepImplPtr sleep =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::SleepImpl>(process->waiting_synchro);
if (sleep != nullptr) {
SIMIX_process_sleep_destroy(process->waiting_synchro);
- if (!xbt_dynar_member(simix_global->process_to_run, &(process)) && process != SIMIX_process_self()) {
+ if (not xbt_dynar_member(simix_global->process_to_run, &(process)) && process != SIMIX_process_self()) {
XBT_DEBUG("Inserting %s in the to_run list", process->name.c_str());
xbt_dynar_push_as(simix_global->process_to_run, smx_actor_t, process);
}
}
- simgrid::kernel::activity::Raw *raw = dynamic_cast<simgrid::kernel::activity::Raw*>(process->waiting_synchro);
+ simgrid::kernel::activity::RawImplPtr raw =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::RawImpl>(process->waiting_synchro);
if (raw != nullptr) {
SIMIX_synchro_stop_waiting(process, &process->simcall);
}
- simgrid::kernel::activity::Io *io = dynamic_cast<simgrid::kernel::activity::Io*>(process->waiting_synchro);
+ simgrid::kernel::activity::IoImplPtr io =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::IoImpl>(process->waiting_synchro);
if (io != nullptr) {
SIMIX_io_destroy(process->waiting_synchro);
}
return;
}
- if (!process->suspended)
+ if (not process->suspended)
return;
process->suspended = 0;
{
smx_actor_t self = SIMIX_process_self();
- if (!self) {
+ if (not self) {
return nullptr;
}
return self->data;
simcall->issuer->waiting_synchro = sync;
}
-static int SIMIX_process_join_finish(smx_process_exit_status_t status, smx_activity_t synchro){
- simgrid::kernel::activity::Sleep *sleep = static_cast<simgrid::kernel::activity::Sleep*>(synchro);
+static int SIMIX_process_join_finish(smx_process_exit_status_t status, void* synchro)
+{
+ simgrid::kernel::activity::SleepImpl* sleep = static_cast<simgrid::kernel::activity::SleepImpl*>(synchro);
if (sleep->surf_sleep) {
sleep->surf_sleep->cancel();
- while (!sleep->simcalls.empty()) {
+ while (not sleep->simcalls.empty()) {
smx_simcall_t simcall = sleep->simcalls.front();
sleep->simcalls.pop_front();
simcall_process_sleep__set__result(simcall, SIMIX_DONE);
sleep->surf_sleep->unref();
sleep->surf_sleep = nullptr;
}
- sleep->unref();
// intrusive_ptr_release(process); // FIXME: We are leaking here. See comment in SIMIX_process_join()
return 0;
}
smx_activity_t SIMIX_process_join(smx_actor_t issuer, smx_actor_t process, double timeout)
{
smx_activity_t res = SIMIX_process_sleep(issuer, timeout);
- static_cast<simgrid::kernel::activity::ActivityImpl*>(res)->ref();
+ intrusive_ptr_add_ref(res.get());
/* We are leaking the process here, but if we don't take the ref, we get a "use after free".
* The correct solution would be to derivate the type SynchroSleep into a SynchroProcessJoin,
* but the code is not clean enough for now for this.
* The C API should first be properly replaced with the C++ one, which is a fair amount of work.
*/
intrusive_ptr_add_ref(process);
- SIMIX_process_on_exit(process, (int_f_pvoid_pvoid_t)SIMIX_process_join_finish, res);
+ SIMIX_process_on_exit(process, (int_f_pvoid_pvoid_t)SIMIX_process_join_finish, &*res);
return res;
}
if (host->isOff())
THROWF(host_error, 0, "Host %s failed, you cannot sleep there.", host->cname());
- simgrid::kernel::activity::Sleep *synchro = new simgrid::kernel::activity::Sleep();
+ simgrid::kernel::activity::SleepImpl* synchro = new simgrid::kernel::activity::SleepImpl();
synchro->host = host;
- synchro->surf_sleep = host->pimpl_cpu->sleep(duration);
+ synchro->surf_sleep = host->pimpl_cpu->sleep(duration);
synchro->surf_sleep->setData(synchro);
XBT_DEBUG("Create sleep synchronization %p", synchro);
void SIMIX_process_sleep_destroy(smx_activity_t synchro)
{
- XBT_DEBUG("Destroy synchro %p", synchro);
- simgrid::kernel::activity::Sleep *sleep = static_cast<simgrid::kernel::activity::Sleep*>(synchro);
+ XBT_DEBUG("Destroy sleep synchro %p", synchro.get());
+ simgrid::kernel::activity::SleepImplPtr sleep =
+ boost::dynamic_pointer_cast<simgrid::kernel::activity::SleepImpl>(synchro);
if (sleep->surf_sleep) {
sleep->surf_sleep->unref();
sleep->surf_sleep = nullptr;
- sleep->unref();
}
}
void SIMIX_process_on_exit_runall(smx_actor_t process) {
s_smx_process_exit_fun_t exit_fun;
smx_process_exit_status_t exit_status = (process->context->iwannadie) ? SMX_EXIT_FAILURE : SMX_EXIT_SUCCESS;
- while (!process->on_exit.empty()) {
+ while (not process->on_exit.empty()) {
exit_fun = process->on_exit.back();
(exit_fun.fun)((void*)exit_status, exit_fun.arg);
process->on_exit.pop_back();
