-namespace simgrid {
- namespace simix {
- simgrid::xbt::Extension<simgrid::s4u::Host, Host> Host::EXTENSION_ID;
-
- Host::Host()
- {
- if (not Host::EXTENSION_ID.valid())
- Host::EXTENSION_ID = s4u::Host::extension_create<simix::Host>();
- }
-
- Host::~Host()
- {
- /* All processes should be gone when the host is turned off (by the end of the simulation). */
- if (not process_list.empty()) {
- std::string msg = std::string("Shutting down host, but it's not empty:");
- for (auto const& process : process_list)
- msg += "\n\t" + std::string(process.getName());
-
- SIMIX_display_process_status();
- THROWF(arg_error, 0, "%s", msg.c_str());
- }
- for (auto const& arg : auto_restart_processes)
- delete arg;
- auto_restart_processes.clear();
- for (auto const& arg : boot_processes)
- delete arg;
- boot_processes.clear();
- }
-
- /** Re-starts all the actors that are marked as restartable.
- *
- * Weird things will happen if you turn on an host that is already on. S4U is fool-proof, not this.
- */
- void Host::turnOn()
- {
- for (auto const& arg : boot_processes) {
- XBT_DEBUG("Booting Process %s(%s) right now", arg->name.c_str(), arg->host->getCname());
- smx_actor_t actor = simix_global->create_process_function(arg->name.c_str(), arg->code, nullptr, arg->host,
- arg->properties.get(), nullptr);
- if (arg->kill_time >= 0)
- simcall_process_set_kill_time(actor, arg->kill_time);
- if (arg->auto_restart)
- actor->auto_restart = arg->auto_restart;
- }
- }
-
-}} // namespaces
-
-/** @brief Stop the host if it is on */
-void SIMIX_host_off(sg_host_t h, smx_actor_t issuer)
-{
- simgrid::simix::Host* host = h->extension<simgrid::simix::Host>();
-
- xbt_assert((host != nullptr), "Invalid parameters");
-
- if (h->isOn()) {
- h->pimpl_cpu->turnOff();
-
- /* Clean Simulator data */
- if (not host->process_list.empty()) {
- for (auto& process : host->process_list) {
- SIMIX_process_kill(&process, issuer);
- XBT_DEBUG("Killing %s@%s on behalf of %s which turned off that host.", process.getCname(),
- process.host->getCname(), issuer->getCname());
- }
- }
- } else {
- XBT_INFO("Host %s is already off", h->getCname());
- }
-}
-