1 /* Copyright (c) 2006-2014. The SimGrid Team.
2 * All rights reserved. */
4 /* This program is free software; you can redistribute it and/or modify it
5 * under the terms of the license (GNU LGPL) which comes with this package. */
8 #include "src/msg/msg_private.h"
10 #include "simgrid/s4u/actor.hpp"
11 #include "simgrid/s4u/comm.hpp"
12 #include "simgrid/s4u/host.hpp"
13 #include "simgrid/s4u/mailbox.hpp"
15 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_actor,"S4U actors");
17 using namespace simgrid;
19 s4u::Actor::Actor(const char* name, s4u::Host *host, double killTime, std::function<void()> code)
21 // TODO, when autorestart is used, the std::function is copied so the new
22 // instance will get a fresh (reinitialized) state. Is this what we want?
23 this->pimpl_ = SIMIX_process_ref(simcall_process_create(
24 name, std::move(code), nullptr, host->name().c_str(),
25 killTime, nullptr, 0));
28 void s4u::Actor::join() {
29 simcall_process_join(pimpl_, -1);
32 void s4u::Actor::setAutoRestart(bool autorestart) {
33 simcall_process_auto_restart_set(pimpl_,autorestart);
36 s4u::Host *s4u::Actor::getHost() {
37 return s4u::Host::by_name(sg_host_get_name(simcall_process_get_host(pimpl_)));
40 const char* s4u::Actor::getName() {
41 return simcall_process_get_name(pimpl_);
44 int s4u::Actor::getPid(){
45 return simcall_process_get_PID(pimpl_);
48 void s4u::Actor::setKillTime(double time) {
49 simcall_process_set_kill_time(pimpl_,time);
52 double s4u::Actor::getKillTime() {
53 return simcall_process_get_kill_time(pimpl_);
56 void s4u::Actor::kill(int pid) {
57 msg_process_t process = SIMIX_process_from_PID(pid);
58 if(process != nullptr) {
59 simcall_process_kill(process);
61 std::ostringstream oss;
62 oss << "kill: ("<< pid <<") - No such process" << std::endl;
63 throw std::runtime_error(oss.str());
67 void s4u::Actor::kill() {
68 simcall_process_kill(pimpl_);
73 void s4u::Actor::killAll() {
74 simcall_process_killall(1);
80 namespace this_actor {
82 void sleep(double duration) {
83 simcall_process_sleep(duration);
86 e_smx_state_t execute(double flops) {
87 smx_synchro_t s = simcall_execution_start(nullptr,flops,1.0/*priority*/,0./*bound*/, 0L/*affinity*/);
88 return simcall_execution_wait(s);
91 void* recv(Mailbox &chan) {
93 Comm c = Comm::recv_init(chan);
94 c.setDstData(&res,sizeof(res));
99 void send(Mailbox &chan, void *payload, size_t simulatedSize) {
100 Comm c = Comm::send_init(chan);
101 c.setRemains(simulatedSize);
102 c.setSrcData(payload);
103 // c.start() is optional.