X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/9aa3a4378d516f0d92531f6f98a127c4a798386e..2f8d17b7da365107340aab6f75763d0a9f2cecbb:/src/simix/ActorImpl.hpp diff --git a/src/simix/ActorImpl.hpp b/src/simix/ActorImpl.hpp index 5986a190ee..9e4930deac 100644 --- a/src/simix/ActorImpl.hpp +++ b/src/simix/ActorImpl.hpp @@ -60,7 +60,7 @@ public: xbt_dict_t properties = nullptr; s_smx_simcall_t simcall; void *data = nullptr; /* kept for compatibility, it should be replaced with moddata */ - xbt_dynar_t on_exit = nullptr; /* list of functions executed when the process dies */ + std::vector on_exit; /* list of functions executed when the process dies */ std::function code; smx_timer_t kill_timer = nullptr; @@ -68,24 +68,27 @@ public: friend void intrusive_ptr_add_ref(ActorImpl* process) { - // Atomic operation! Do not split in two instructions! - auto previous = (process->refcount_)++; - xbt_assert(previous != 0); - (void) previous; + process->refcount_.fetch_add(1, std::memory_order_relaxed); } friend void intrusive_ptr_release(ActorImpl* process) { - // Atomic operation! Do not split in two instructions! - auto count = --(process->refcount_); - if (count == 0) + // inspired from http://www.boost.org/doc/libs/1_55_0/doc/html/atomic/usage_examples.html + if (process->refcount_.fetch_sub(1, std::memory_order_release) == 1) { + std::atomic_thread_fence(std::memory_order_acquire); delete process; + } } ~ActorImpl(); simgrid::s4u::ActorPtr iface() { return s4u::ActorPtr(&piface_); } + simgrid::s4u::Actor* ciface() { return &piface_; } + + void daemonize(); + bool isDaemon(); private: + bool daemon = false; std::atomic_int_fast32_t refcount_ { 1 }; simgrid::s4u::Actor piface_; // Our interface is part of ourselves };