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. */
7 #include "simgrid/s4u/actor.hpp"
8 #include "simgrid/s4u/mailbox.hpp"
10 #include "msg/msg_private.h"
11 #include "msg/msg_mailbox.h"
13 #include "simgrid/s4u/host.hpp"
15 XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_actor,"S4U actors");
17 /* C main function of a actor, running this->main */
18 static int s4u_actor_runner(int argc, char **argv) {
20 smx_process_t smx_proc = SIMIX_process_self();
21 simgrid::s4u::Actor *actor = (simgrid::s4u::Actor*) SIMIX_process_self_get_data(smx_proc);
22 int res = actor->main(argc,argv);
28 using namespace simgrid;
30 s4u::Actor::Actor(const char *name, s4u::Host *host, int argc, char **argv)
31 : s4u::Actor::Actor(name,host, argc,argv, -1) {
33 s4u::Actor::Actor(const char *name, s4u::Host *host, int argc, char **argv, double killTime) {
34 p_smx_process = simcall_process_create(name, s4u_actor_runner, this, host->getName(), killTime, argc, argv, NULL/*properties*/,0);
36 xbt_assert(p_smx_process,"Cannot create the actor");
37 // TRACE_msg_process_create(procname, simcall_process_get_PID(p_smx_process), host->getInferior());
38 // simcall_process_on_exit(p_smx_process,(int_f_pvoid_pvoid_t)TRACE_msg_process_kill,p_smx_process);
41 s4u::Actor *s4u::Actor::current() {
42 smx_process_t smx_proc = SIMIX_process_self();
43 return (simgrid::s4u::Actor*) SIMIX_process_self_get_data(smx_proc);
45 s4u::Actor *s4u::Actor::byPid(int pid) {
46 return (simgrid::s4u::Actor*) SIMIX_process_self_get_data(SIMIX_process_from_PID(pid));
49 void s4u::Actor::setAutoRestart(bool autorestart) {
50 simcall_process_auto_restart_set(p_smx_process,autorestart);
53 s4u::Host *s4u::Actor::getHost() {
54 return s4u::Host::byName(sg_host_name(simcall_process_get_host(p_smx_process)));
56 const char* s4u::Actor::getName() {
57 return simcall_process_get_name(p_smx_process);
59 int s4u::Actor::getPid(){
60 return simcall_process_get_PID(p_smx_process);
63 void s4u::Actor::setKillTime(double time) {
64 simcall_process_set_kill_time(p_smx_process,time);
66 double s4u::Actor::getKillTime() {
67 return simcall_process_get_kill_time(p_smx_process);
69 void s4u::Actor::killAll() {
70 simcall_process_killall(1);
72 void s4u::Actor::kill() {
73 simcall_process_kill(p_smx_process);
76 void s4u::Actor::sleep(double duration) {
77 simcall_process_sleep(duration);
80 void s4u::Actor::execute(double flops) {
81 simcall_process_execute(NULL,flops,1.0/*priority*/,0./*bound*/, 0L/*affinity*/);
84 char *s4u::Actor::recvstr(Mailbox &chan) {
86 size_t res_size=sizeof(res);
88 simcall_comm_recv(chan.getInferior(),&res,&res_size,NULL,NULL,NULL,-1 /* timeout */,-1 /*rate*/);
92 void s4u::Actor::sendstr(Mailbox &chan, const char*msg) {
93 char *msg_cpy=xbt_strdup(msg);
94 smx_synchro_t comm = simcall_comm_isend(p_smx_process, chan.getInferior(), strlen(msg),
95 -1/*rate*/, msg_cpy, sizeof(void *),
96 NULL, NULL, NULL,NULL/*data*/, 0);
97 simcall_comm_wait(comm, -1/*timeout*/);