X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/285721a10666864ff257d2709094ece7dcccc879..38f4f57d2c46979817e8e4957412f1b8133cd41d:/src/kernel/context/ContextBoost.hpp diff --git a/src/kernel/context/ContextBoost.hpp b/src/kernel/context/ContextBoost.hpp index 314b2a95f8..bddbb1bc39 100644 --- a/src/kernel/context/ContextBoost.hpp +++ b/src/kernel/context/ContextBoost.hpp @@ -24,20 +24,21 @@ namespace simgrid { namespace kernel { namespace context { -class BoostContext; -class SerialBoostContext; -class ParallelBoostContext; -class BoostContextFactory; - /** @brief Userspace context switching implementation based on Boost.Context */ class BoostContext : public Context { -protected: // static - static simgrid::xbt::Parmap* parmap_; - static std::vector workers_context_; - static uintptr_t threads_working_; - static xbt_os_thread_key_t worker_id_key_; - static unsigned long process_index_; +public: + BoostContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process); + ~BoostContext() override; + void stop() override; + virtual void resume() = 0; + + static void swap(BoostContext* from, BoostContext* to); + static BoostContext* getMaestro() { return maestro_context_; } + static void setMaestro(BoostContext* maestro) { maestro_context_ = maestro; } + +private: static BoostContext* maestro_context_; + void* stack_ = nullptr; #if BOOST_VERSION < 105600 boost::context::fcontext_t* fc_ = nullptr; @@ -49,23 +50,13 @@ protected: // static boost::context::detail::fcontext_t fc_; typedef boost::context::detail::transfer_t arg_type; #endif - static void wrapper(arg_type arg); - static void swap(BoostContext* from, BoostContext* to); - #if HAVE_SANITIZE_ADDRESS_FIBER_SUPPORT const void* asan_stack_ = nullptr; size_t asan_stack_size_ = 0; bool asan_stop_ = false; #endif - void* stack_ = nullptr; -public: - BoostContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process); - ~BoostContext() override; - void stop() override; - virtual void resume() = 0; - - friend BoostContextFactory; + static void wrapper(arg_type arg); }; class SerialBoostContext : public BoostContext { @@ -76,6 +67,11 @@ public: } void suspend() override; void resume() override; + + static void run_all(); + +private: + static unsigned long process_index_; }; #if HAVE_THREAD_CONTEXTS @@ -87,6 +83,16 @@ public: } void suspend() override; void resume() override; + + static void initialize(); + static void finalize(); + static void run_all(); + +private: + static simgrid::xbt::Parmap* parmap_; + static std::vector workers_context_; + static uintptr_t threads_working_; + static xbt_os_thread_key_t worker_id_key_; }; #endif