X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9abfa55c584ef8f2e6049ec2b03ffff56a3d6f43..a91ed4612675df3eb54e154f6525c3cc96a50b7f:/src/s4u/s4u_actor.cpp diff --git a/src/s4u/s4u_actor.cpp b/src/s4u/s4u_actor.cpp index 8d4f299385..257717fec6 100644 --- a/src/s4u/s4u_actor.cpp +++ b/src/s4u/s4u_actor.cpp @@ -4,96 +4,169 @@ /* 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 "../../include/simgrid/s4u/actor.hpp" -#include "../../include/simgrid/s4u/mailbox.hpp" #include "xbt/log.h" -#include "msg/msg_private.h" -#include "msg/msg_mailbox.h" +#include "simgrid/s4u/Actor.hpp" +#include "simgrid/s4u/comm.hpp" #include "simgrid/s4u/host.hpp" +#include "simgrid/s4u/Mailbox.hpp" + +#include "src/kernel/context/Context.hpp" XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_actor,"S4U actors"); -/* C main function of a actor, running this->main */ -static int s4u_actor_runner(int argc, char **argv) { +namespace simgrid { +namespace s4u { + +// ***** Actor creation ***** +ActorPtr Actor::self() +{ + smx_context_t self_context = SIMIX_context_self(); + if (self_context == nullptr) + return simgrid::s4u::ActorPtr(); + + return self_context->process()->iface(); +} + +ActorPtr Actor::createActor(const char* name, s4u::Host* host, std::function code) +{ + smx_actor_t actor = simcall_process_create(name, std::move(code), nullptr, host, nullptr); + return actor->iface(); +} - smx_process_t smx_proc = SIMIX_process_self(); - simgrid::s4u::Actor *actor = (simgrid::s4u::Actor*) SIMIX_process_self_get_data(smx_proc); - int res = actor->main(argc,argv); - return res; +ActorPtr Actor::createActor(const char* name, s4u::Host* host, const char* function, std::vector args) +{ + simgrid::simix::ActorCodeFactory& factory = SIMIX_get_actor_code_factory(function); + simgrid::simix::ActorCode code = factory(std::move(args)); + smx_actor_t actor = simcall_process_create(name, std::move(code), nullptr, host, nullptr); + return actor->iface(); } +// ***** Actor methods ***** +void Actor::join() { + simcall_process_join(this->pimpl_, -1); +} -using namespace simgrid; +void Actor::setAutoRestart(bool autorestart) { + simcall_process_auto_restart_set(pimpl_,autorestart); +} -s4u::Actor::Actor(const char *name, s4u::Host *host, int argc, char **argv) - : s4u::Actor::Actor(name,host, argc,argv, -1) { +s4u::Host* Actor::host() +{ + return this->pimpl_->host; } -s4u::Actor::Actor(const char *name, s4u::Host *host, int argc, char **argv, double killTime) { - p_smx_process = simcall_process_create(name, s4u_actor_runner, this, host->getName(), killTime, argc, argv, NULL/*properties*/,0); - xbt_assert(p_smx_process,"Cannot create the actor"); -// TRACE_msg_process_create(procname, simcall_process_get_PID(p_smx_process), host->getInferior()); -// simcall_process_on_exit(p_smx_process,(int_f_pvoid_pvoid_t)TRACE_msg_process_kill,p_smx_process); +simgrid::xbt::string Actor::name() +{ + return this->pimpl_->name; } -s4u::Actor *s4u::Actor::current() { - smx_process_t smx_proc = SIMIX_process_self(); - return (simgrid::s4u::Actor*) SIMIX_process_self_get_data(smx_proc); +int Actor::pid() +{ + return this->pimpl_->pid; } -s4u::Actor *s4u::Actor::byPid(int pid) { - return (simgrid::s4u::Actor*) SIMIX_process_self_get_data(SIMIX_process_from_PID(pid)); + +int Actor::ppid() +{ + return this->pimpl_->ppid; } -void s4u::Actor::setAutoRestart(bool autorestart) { - simcall_process_auto_restart_set(p_smx_process,autorestart); +void Actor::setKillTime(double time) { + simcall_process_set_kill_time(pimpl_,time); } -s4u::Host *s4u::Actor::getHost() { - return s4u::Host::byName(sg_host_name(simcall_process_get_host(p_smx_process))); +double Actor::killTime() +{ + return simcall_process_get_kill_time(pimpl_); } -const char* s4u::Actor::getName() { - return simcall_process_get_name(p_smx_process); + +void Actor::kill(int pid) { + msg_process_t process = SIMIX_process_from_PID(pid); + if(process != nullptr) { + simcall_process_kill(process); + } else { + std::ostringstream oss; + oss << "kill: ("<< pid <<") - No such process" << std::endl; + throw std::runtime_error(oss.str()); + } } -int s4u::Actor::getPid(){ - return simcall_process_get_PID(p_smx_process); + +smx_actor_t Actor::getImpl() { + return pimpl_; } -void s4u::Actor::setKillTime(double time) { - simcall_process_set_kill_time(p_smx_process,time); +void Actor::kill() { + simcall_process_kill(pimpl_); } -double s4u::Actor::getKillTime() { - return simcall_process_get_kill_time(p_smx_process); + +// ***** Static functions ***** + +ActorPtr Actor::byPid(int pid) +{ + smx_actor_t process = SIMIX_process_from_PID(pid); + if (process != nullptr) + return process->iface(); + else + return ActorPtr(); } -void s4u::Actor::killAll() { - simcall_process_killall(1); + +void Actor::killAll() { + simcall_process_killall(1); } -void s4u::Actor::kill() { - simcall_process_kill(p_smx_process); + +// ***** this_actor ***** + +namespace this_actor { + +void sleep_for(double duration) +{ + if (duration > 0) + simcall_process_sleep(duration); } -void s4u::Actor::sleep(double duration) { - simcall_process_sleep(duration); +XBT_PUBLIC(void) sleep_until(double timeout) +{ + double now = SIMIX_get_clock(); + if (timeout > now) + simcall_process_sleep(timeout - now); } -void s4u::Actor::execute(double flops) { - simcall_process_execute(NULL,flops,1.0/*priority*/,0./*bound*/, 0L/*affinity*/); +e_smx_state_t execute(double flops) { + smx_activity_t s = simcall_execution_start(nullptr,flops,1.0/*priority*/,0./*bound*/); + return simcall_execution_wait(s); } -char *s4u::Actor::recvstr(Mailbox &chan) { - char *res=NULL; - size_t res_size=sizeof(res); +void* recv(MailboxPtr chan) { + void *res = nullptr; + Comm& c = Comm::recv_init(chan); + c.setDstData(&res,sizeof(res)); + c.wait(); + return res; +} - simcall_comm_recv(chan.getInferior(),&res,&res_size,NULL,NULL,NULL,-1 /* timeout */,-1 /*rate*/); +void send(MailboxPtr chan, void *payload, size_t simulatedSize) { + Comm& c = Comm::send_init(chan); + c.setRemains(simulatedSize); + c.setSrcData(payload); + // c.start() is optional. + c.wait(); +} - return res; +int pid() +{ + return SIMIX_process_self()->pid; } -void s4u::Actor::sendstr(Mailbox &chan, const char*msg) { - char *msg_cpy=xbt_strdup(msg); - smx_synchro_t comm = simcall_comm_isend(p_smx_process, chan.getInferior(), strlen(msg), - -1/*rate*/, msg_cpy, sizeof(void *), - NULL, NULL, NULL,NULL/*data*/, 0); - simcall_comm_wait(comm, -1/*timeout*/); + +int ppid() +{ + return SIMIX_process_self()->ppid; } +std::string name() +{ + return SIMIX_process_self()->name; +} +} +} +}