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(smx_process_t smx_proc) : pimpl_(smx_proc) {}
21 s4u::Actor::Actor(const char* name, s4u::Host *host, double killTime, std::function<void()> code)
23 // TODO, when autorestart is used, the std::function is copied so the new
24 // instance will get a fresh (reinitialized) state. Is this what we want?
25 this->pimpl_ = simcall_process_create(
26 name, std::move(code), nullptr, host->name().c_str(),
27 killTime, nullptr, 0);
30 s4u::Actor::~Actor() {}
32 void s4u::Actor::join() {
33 simcall_process_join(pimpl_, -1);
36 void s4u::Actor::setAutoRestart(bool autorestart) {
37 simcall_process_auto_restart_set(pimpl_,autorestart);
40 s4u::Host *s4u::Actor::getHost() {
41 return s4u::Host::by_name(sg_host_get_name(simcall_process_get_host(pimpl_)));
44 const char* s4u::Actor::getName() {
45 return simcall_process_get_name(pimpl_);
48 int s4u::Actor::getPid(){
49 return simcall_process_get_PID(pimpl_);
52 void s4u::Actor::setKillTime(double time) {
53 simcall_process_set_kill_time(pimpl_,time);
56 double s4u::Actor::getKillTime() {
57 return simcall_process_get_kill_time(pimpl_);
60 void s4u::Actor::kill(int pid) {
61 msg_process_t process = SIMIX_process_from_PID(pid);
62 if(process != nullptr) {
63 simcall_process_kill(process);
65 std::ostringstream oss;
66 oss << "kill: ("<< pid <<") - No such process" << std::endl;
67 throw std::runtime_error(oss.str());
71 void s4u::Actor::kill() {
72 simcall_process_kill(pimpl_);
77 void s4u::Actor::killAll() {
78 simcall_process_killall(1);
84 namespace this_actor {
86 void sleep(double duration) {
87 simcall_process_sleep(duration);
90 e_smx_state_t execute(double flops) {
91 smx_synchro_t s = simcall_execution_start(nullptr,flops,1.0/*priority*/,0./*bound*/, 0L/*affinity*/);
92 return simcall_execution_wait(s);
95 void* recv(Mailbox &chan) {
97 Comm c = Comm::recv_init(chan);
98 c.setDstData(&res,sizeof(res));
103 void send(Mailbox &chan, void *payload, size_t simulatedSize) {
104 Comm c = Comm::send_init(chan);
105 c.setRemains(simulatedSize);
106 c.setSrcData(payload);
107 // c.start() is optional.