#include "xbt/log.h"
#include "src/msg/msg_private.h"
-#include "simgrid/s4u/actor.hpp"
+#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"
+#include "src/simix/smx_private.h"
+
XBT_LOG_NEW_DEFAULT_CATEGORY(s4u_actor,"S4U actors");
-using namespace simgrid;
+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 simgrid::s4u::ActorPtr(&self_context->process()->getIface());
+}
-s4u::Actor::Actor(smx_process_t smx_proc) : pimpl_(smx_proc) {}
-s4u::Actor::Actor(const char* name, s4u::Host *host, double killTime, std::function<int()> code)
+ActorPtr Actor::createActor(const char* name, s4u::Host *host, double killTime, std::function<void()> code)
{
// TODO, when autorestart is used, the std::function is copied so the new
// instance will get a fresh (reinitialized) state. Is this what we want?
- this->pimpl_ = simcall_process_create(
+ smx_process_t process = simcall_process_create(
name, std::move(code), nullptr, host->name().c_str(),
- killTime, NULL, 0);
+ killTime, nullptr, 0);
+ return Ptr(&process->getIface());
}
-s4u::Actor::~Actor() {}
+ActorPtr Actor::createActor(const char* name, s4u::Host *host, double killTime,
+ const char* function, std::vector<std::string> args)
+{
+ simgrid::simix::ActorCodeFactory& factory = SIMIX_get_actor_code_factory(function);
+ simgrid::simix::ActorCode code = factory(std::move(args));
+ smx_process_t process = simcall_process_create(
+ name, std::move(code), nullptr, host->name().c_str(),
+ killTime, nullptr, 0);
+ return ActorPtr(&process->getIface());
+}
-void s4u::Actor::setAutoRestart(bool autorestart) {
+// ***** Actor methods *****
+
+void Actor::join() {
+ simcall_process_join(pimpl_, -1);
+}
+
+void Actor::setAutoRestart(bool autorestart) {
simcall_process_auto_restart_set(pimpl_,autorestart);
}
-s4u::Host *s4u::Actor::getHost() {
- return s4u::Host::by_name(sg_host_get_name(simcall_process_get_host(pimpl_)));
+s4u::Host *Actor::getHost() {
+ return pimpl_->host;
}
-const char* s4u::Actor::getName() {
- return simcall_process_get_name(pimpl_);
+simgrid::xbt::string Actor::getName() {
+ return pimpl_->name;
}
-int s4u::Actor::getPid(){
- return simcall_process_get_PID(pimpl_);
+int Actor::getPid(){
+ return pimpl_->pid;
}
-void s4u::Actor::setKillTime(double time) {
+void Actor::setKillTime(double time) {
simcall_process_set_kill_time(pimpl_,time);
}
-double s4u::Actor::getKillTime() {
+double Actor::getKillTime() {
return simcall_process_get_kill_time(pimpl_);
}
-void s4u::Actor::kill() {
+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());
+ }
+}
+
+smx_process_t Actor::getImpl() {
+ return pimpl_;
+}
+
+void Actor::kill() {
simcall_process_kill(pimpl_);
}
-// static stuff:
+// ***** Static functions *****
-void s4u::Actor::killAll() {
+ActorPtr Actor::forPid(int pid)
+{
+ smx_process_t process = SIMIX_process_from_PID(pid);
+ if (process != nullptr)
+ return ActorPtr(&process->getIface());
+ else
+ return nullptr;
+}
+
+void Actor::killAll() {
simcall_process_killall(1);
}
-void s4u::Actor::sleep(double duration) {
- simcall_process_sleep(duration);
+// ***** this_actor *****
+
+namespace this_actor {
+
+void sleep_for(double duration)
+{
+ if (duration > 0)
+ simcall_process_sleep(duration);
}
-e_smx_state_t s4u::Actor::execute(double flops) {
- smx_synchro_t s = simcall_execution_start(NULL,flops,1.0/*priority*/,0./*bound*/, 0L/*affinity*/);
+XBT_PUBLIC(void) sleep_until(double timeout)
+{
+ double now = SIMIX_get_clock();
+ if (timeout > now)
+ simcall_process_sleep(timeout - now);
+}
+
+e_smx_state_t execute(double flops) {
+ smx_synchro_t s = simcall_execution_start(nullptr,flops,1.0/*priority*/,0./*bound*/, 0L/*affinity*/);
return simcall_execution_wait(s);
}
-void *s4u::Actor::recv(Mailbox &chan) {
- void *res = NULL;
- Comm c = Comm::recv_init(chan);
+void* recv(Mailbox &chan) {
+ void *res = nullptr;
+ Comm& c = Comm::recv_init(chan);
c.setDstData(&res,sizeof(res));
c.wait();
return res;
}
-void s4u::Actor::send(Mailbox &chan, void *payload, size_t simulatedSize) {
- Comm c = Comm::send_init(chan);
+void send(Mailbox &chan, void *payload, size_t simulatedSize) {
+ Comm& c = Comm::send_init(chan);
c.setRemains(simulatedSize);
c.setSrcData(payload);
// c.start() is optional.
c.wait();
}
+
+int getPid() {
+ return SIMIX_process_self()->pid;
+}
+
+}
+}
+}