src/simix/popping_bodies.cpp

   1 /**********************************************************************/
   2 /* File generated by src/simix/simcalls.py from src/simix/simcalls.in */
   3 /*                                                                    */
   4 /*                    DO NOT EVER CHANGE THIS FILE                    */
   5 /*                                                                    */
   6 /* change simcalls specification in src/simix/simcalls.in             */
   7 /* Copyright (c) 2014-2022. The SimGrid Team. All rights reserved.    */
   8 /**********************************************************************/
   9
  10 /*
  11  * Note that the name comes from http://en.wikipedia.org/wiki/Popping
  12  * Indeed, the control flow is doing a strange dance in there.
  13  *
  14  * That's not about http://en.wikipedia.org/wiki/Poop, despite the odor :)
  15  */
  16
  17 #include "src/kernel/EngineImpl.hpp"
  18 #include "src/kernel/actor/ActorImpl.hpp"
  19 #include "src/mc/mc_forward.hpp"
  20 #include "xbt/ex.h"
  21 #include <functional>
  22 #include <simgrid/simix.hpp>
  23 #include <xbt/log.h>
  24 /** @cond */ // Please Doxygen, don't look at this
  25
  26 XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(simix);
  27
  28 using simgrid::simix::Simcall;
  29
  30 template<class R, class... T>
  31 inline static R simcall(Simcall call, T const&... t)
  32 {
  33   auto self = simgrid::kernel::actor::ActorImpl::self();
  34   simgrid::simix::marshal(&self->simcall_, call, t...);
  35   if (not simgrid::kernel::EngineImpl::get_instance()->is_maestro(self)) {
  36     XBT_DEBUG("Yield process '%s' on simcall %s", self->get_cname(), SIMIX_simcall_name(self->simcall_));
  37     self->yield();
  38   } else {
  39     self->simcall_handle(0);
  40   }
  41   return simgrid::simix::unmarshal<R>(self->simcall_.result_);
  42 }
  43
  44 inline static void simcall_BODY_run_kernel(std::function<void()> const* code)
  45 {
  46   if (false) /* Go to that function to follow the code flow through the simcall barrier */
  47     SIMIX_run_kernel(code);
  48   return simcall<void, std::function<void()> const*>(Simcall::RUN_KERNEL, code);
  49 }
  50
  51 inline static void simcall_BODY_run_blocking(std::function<void()> const* code)
  52 {
  53   if (false) /* Go to that function to follow the code flow through the simcall barrier */
  54     SIMIX_run_blocking(code);
  55   return simcall<void, std::function<void()> const*>(Simcall::RUN_BLOCKING, code);
  56 }
  57 /** @endcond */