/* 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 "simgrid/Exception.hpp"
#include "simgrid/actor.h"
#include "simgrid/s4u/Actor.hpp"
#include "simgrid/s4u/Exec.hpp"
#include "simgrid/s4u/Host.hpp"
+#include "simgrid/s4u/VirtualMachine.hpp"
#include "src/kernel/activity/ExecImpl.hpp"
-#include "src/simix/smx_host_private.hpp"
#include "src/simix/smx_private.hpp"
#include "src/surf/HostImpl.hpp"
+#include <algorithm>
#include <sstream>
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_actor, "S4U actors");
return self_context->get_actor()->iface();
}
+ActorPtr Actor::init(std::string name, s4u::Host* host)
+{
+ smx_actor_t self = SIMIX_process_self();
+ simgrid::kernel::actor::ActorImpl* actor =
+ simgrid::simix::simcall([self, name, host] { return self->init(std::move(name), host).get(); });
+ return actor->ciface();
+}
+
+ActorPtr Actor::start(std::function<void()> code)
+{
+ simgrid::simix::simcall([this, code] { pimpl_->start(code); });
+ return this;
+}
ActorPtr Actor::create(std::string name, s4u::Host* host, std::function<void()> code)
{
- simgrid::kernel::actor::ActorImpl* actor = simcall_process_create(name, std::move(code), nullptr, host, nullptr);
+ simgrid::kernel::actor::ActorImpl* actor =
+ simcall_process_create(std::move(name), std::move(code), nullptr, host, nullptr);
+
return actor->iface();
}
-ActorPtr Actor::create(std::string name, s4u::Host* host, std::string function, std::vector<std::string> args)
+ActorPtr Actor::create(std::string name, s4u::Host* host, const std::string& function, std::vector<std::string> args)
{
simgrid::simix::ActorCodeFactory& factory = SIMIX_get_actor_code_factory(function);
- return create(name, host, factory(std::move(args)));
+ return create(std::move(name), host, factory(std::move(args)));
}
void intrusive_ptr_add_ref(Actor* actor)
void Actor::set_auto_restart(bool autorestart)
{
simgrid::simix::simcall([this, autorestart]() {
- xbt_assert(autorestart && not pimpl_->auto_restart_); // FIXME: handle all cases
+ xbt_assert(autorestart && not pimpl_->has_to_auto_restart()); // FIXME: handle all cases
pimpl_->set_auto_restart(autorestart);
- simgrid::kernel::actor::ProcessArg* arg = new simgrid::kernel::actor::ProcessArg(pimpl_->host_, pimpl_);
+ simgrid::kernel::actor::ProcessArg* arg = new simgrid::kernel::actor::ProcessArg(pimpl_->get_host(), pimpl_);
XBT_DEBUG("Adding Process %s to the actors_at_boot_ list of Host %s", arg->name.c_str(), arg->host->get_cname());
- pimpl_->host_->pimpl_->actors_at_boot_.emplace_back(arg);
+ pimpl_->get_host()->pimpl_->actors_at_boot_.emplace_back(arg);
});
}
-void Actor::on_exit(int_f_pvoid_pvoid_t fun, void* data) /* deprecated */
+void Actor::on_exit(int_f_pvoid_pvoid_t fun,
+ void* data) /* deprecated: cleanup SIMIX_process_on_exit: change prototype of second parameter and
+ remove the last one */
{
simgrid::simix::simcall([this, fun, data] { SIMIX_process_on_exit(pimpl_, fun, data); });
}
-void Actor::on_exit(std::function<void(int, void*)> fun, void* data)
+void Actor::on_exit(std::function<void(bool /*failed*/)> const fun)
{
- simgrid::simix::simcall([this, fun, data] { SIMIX_process_on_exit(pimpl_, fun, data); });
+ simgrid::simix::simcall(
+ [this, fun] { SIMIX_process_on_exit(pimpl_, [fun](int a, void* /*data*/) { fun(a != 0); }, nullptr); });
}
void Actor::migrate(Host* new_host)
s4u::Host* Actor::get_host()
{
- return this->pimpl_->host_;
+ return this->pimpl_->get_host();
}
void Actor::daemonize()
aid_t Actor::get_pid() const
{
- return this->pimpl_->pid_;
+ return this->pimpl_->get_pid();
}
aid_t Actor::get_ppid() const
{
- return this->pimpl_->ppid_;
+ return this->pimpl_->get_ppid();
}
void Actor::suspend()
bool Actor::is_suspended()
{
- return simgrid::simix::simcall([this] { return pimpl_->suspended_; });
+ return simgrid::simix::simcall([this] { return pimpl_->is_suspended(); });
}
void Actor::set_kill_time(double kill_time)
/** @brief Get the kill time of an actor(or 0 if unset). */
double Actor::get_kill_time()
{
- return SIMIX_timer_get_date(pimpl_->kill_timer);
+ return pimpl_->get_kill_time();
}
void Actor::kill(aid_t pid) // deprecated
}
/** Retrieve the property value (or nullptr if not set) */
-const char* Actor::get_property(std::string key)
+const char* Actor::get_property(const std::string& key)
{
return simgrid::simix::simcall([this, key] { return pimpl_->get_property(key); });
}
-void Actor::set_property(std::string key, std::string value)
+void Actor::set_property(const std::string& key, std::string value)
{
- simgrid::simix::simcall([this, key, value] { pimpl_->set_property(key, value); });
+ simgrid::simix::simcall([this, key, value] { pimpl_->set_property(key, std::move(value)); });
}
Actor* Actor::restart()
exec_init(flops)->set_priority(priority)->start()->wait();
}
-void parallel_execute(std::vector<s4u::Host*> hosts, std::vector<double> flops_amounts,
- std::vector<double> bytes_amounts)
+void parallel_execute(const std::vector<s4u::Host*>& hosts, const std::vector<double>& flops_amounts,
+ const std::vector<double>& bytes_amounts)
{
parallel_execute(hosts, flops_amounts, bytes_amounts, -1);
}
-void parallel_execute(std::vector<s4u::Host*> hosts, std::vector<double> flops_amounts,
- std::vector<double> bytes_amounts, double timeout)
+
+void parallel_execute(const std::vector<s4u::Host*>& hosts, const std::vector<double>& flops_amounts,
+ const std::vector<double>& bytes_amounts, double timeout)
{
xbt_assert(hosts.size() > 0, "Your parallel executions must span over at least one host.");
xbt_assert(hosts.size() == flops_amounts.size() || flops_amounts.empty(),
xbt_assert(hosts.size() * hosts.size() == bytes_amounts.size() || bytes_amounts.empty(),
"bytes_amounts must be a matrix of size host_count * host_count (%zu*%zu), but it's of size %zu.",
hosts.size(), hosts.size(), flops_amounts.size());
-
- /* The vectors live as parameter of parallel_execute. No copy is created for simcall_execution_parallel_start(),
- * but that's OK because simcall_execution_wait() is called from here too.
- */
- smx_activity_t s = simcall_execution_parallel_start("", hosts.size(), hosts.data(),
- (flops_amounts.empty() ? nullptr : flops_amounts.data()),
- (bytes_amounts.empty() ? nullptr : bytes_amounts.data()),
- /* rate */ -1, timeout);
- simcall_execution_wait(s);
+ /* Check that we are not mixing VMs and PMs in the parallel task */
+ bool is_a_vm = (nullptr != dynamic_cast<simgrid::s4u::VirtualMachine*>(hosts.front()));
+ xbt_assert(std::all_of(hosts.begin(), hosts.end(),
+ [is_a_vm](s4u::Host* elm) {
+ bool tmp_is_a_vm = (nullptr != dynamic_cast<simgrid::s4u::VirtualMachine*>(elm));
+ return is_a_vm == tmp_is_a_vm;
+ }),
+ "parallel_execute: mixing VMs and PMs is not supported (yet).");
+ /* checking for infinite values */
+ xbt_assert(std::all_of(flops_amounts.begin(), flops_amounts.end(), [](double elm) { return std::isfinite(elm); }),
+ "flops_amounts comprises infinite values!");
+ xbt_assert(std::all_of(bytes_amounts.begin(), bytes_amounts.end(), [](double elm) { return std::isfinite(elm); }),
+ "flops_amounts comprises infinite values!");
+
+ exec_init(hosts, flops_amounts, bytes_amounts)->set_timeout(timeout)->wait();
}
// deprecated
-void parallel_execute(int host_nb, s4u::Host** host_list, double* flops_amount, double* bytes_amount, double timeout)
+void parallel_execute(int host_nb, s4u::Host* const* host_list, const double* flops_amount, const double* bytes_amount,
+ double timeout)
{
smx_activity_t s =
simcall_execution_parallel_start("", host_nb, host_list, flops_amount, bytes_amount, /* rate */ -1, timeout);
}
// deprecated
-void parallel_execute(int host_nb, sg_host_t* host_list, double* flops_amount, double* bytes_amount)
+void parallel_execute(int host_nb, s4u::Host* const* host_list, const double* flops_amount, const double* bytes_amount)
{
smx_activity_t s = simcall_execution_parallel_start("", host_nb, host_list, flops_amount, bytes_amount,
/* rate */ -1, /*timeout*/ -1);
ExecPtr exec_init(double flops_amount)
{
- return ExecPtr(new Exec(get_host(), flops_amount));
+ return ExecPtr(new ExecSeq(get_host(), flops_amount));
+}
+
+ExecPtr exec_init(const std::vector<s4u::Host*>& hosts, const std::vector<double>& flops_amounts,
+ const std::vector<double>& bytes_amounts)
+{
+ return ExecPtr(new ExecPar(hosts, flops_amounts, bytes_amounts));
}
ExecPtr exec_async(double flops)
aid_t get_pid()
{
- return SIMIX_process_self()->pid_;
+ return SIMIX_process_self()->get_pid();
}
aid_t get_ppid()
{
- return SIMIX_process_self()->ppid_;
+ return SIMIX_process_self()->get_ppid();
}
std::string get_name()
Host* get_host()
{
- return SIMIX_process_self()->host_;
+ return SIMIX_process_self()->get_host();
}
void suspend()
simgrid::simix::simcall([actor] { actor->exit(); });
}
-void on_exit(std::function<void(int, void*)> fun, void* data)
+void on_exit(std::function<void(bool)> const fun)
{
- SIMIX_process_self()->iface()->on_exit(fun, data);
+ SIMIX_process_self()->iface()->on_exit(fun);
+}
+
+void on_exit(std::function<void(int, void*)> const fun, void* data) /* deprecated */
+{
+ SIMIX_process_self()->iface()->on_exit([fun, data](bool exit) { fun(exit, data); });
}
/** @brief Moves the current actor to another host
}
void on_exit(int_f_pvoid_pvoid_t fun, void* data) /* deprecated */
{
- SIMIX_process_self()->iface()->on_exit([fun](int a, void* b) { fun((void*)(intptr_t)a, b); }, data);
+ SIMIX_process_self()->iface()->on_exit([fun, data](int a) { fun((void*)(intptr_t)a, data); });
}
void onExit(int_f_pvoid_pvoid_t fun, void* data) /* deprecated */
{
- on_exit([fun](int a, void* b) { fun((void*)(intptr_t)a, b); }, data);
+ on_exit([fun, data](int a) { fun((void*)(intptr_t)a, data); });
}
void kill() /* deprecated */
{
{
simgrid::s4u::this_actor::sleep_for(duration);
}
+
+sg_actor_t sg_actor_attach(const char* name, void* data, sg_host_t host, xbt_dict_t properties)
+{
+ xbt_assert(host != nullptr, "Invalid parameters: host and code params must not be nullptr");
+ std::unordered_map<std::string, std::string> props;
+ xbt_dict_cursor_t cursor = nullptr;
+ char* key;
+ char* value;
+ xbt_dict_foreach (properties, cursor, key, value)
+ props[key] = value;
+ xbt_dict_free(&properties);
+
+ /* Let's create the process: SIMIX may decide to start it right now, even before returning the flow control to us */
+ smx_actor_t actor = nullptr;
+ try {
+ actor = simgrid::kernel::actor::ActorImpl::attach(name, data, host, &props).get();
+ } catch (simgrid::HostFailureException const&) {
+ xbt_die("Could not attach");
+ }
+
+ simgrid::s4u::this_actor::yield();
+ return actor->ciface();
+}
+
+void sg_actor_detach()
+{
+ simgrid::kernel::actor::ActorImpl::detach();
+}