X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/f3b7e5f4b4d7c87ee3e8827313ec966ea8fc8387..72d32c4e88a57f4786f62fec48a1bfa454adbff9:/src/kernel/context/Context.hpp diff --git a/src/kernel/context/Context.hpp b/src/kernel/context/Context.hpp index e9bea4bc42..c8aba566f3 100644 --- a/src/kernel/context/Context.hpp +++ b/src/kernel/context/Context.hpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2007-2020. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved. */ /* 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. */ @@ -6,15 +6,17 @@ #ifndef SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP #define SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP -#include "simgrid/forward.h" +#include +#include + #include "src/kernel/activity/ActivityImpl.hpp" #include #include -namespace simgrid { -namespace kernel { -namespace context { +namespace simgrid::kernel::context { +extern unsigned stack_size; +extern unsigned guard_size; class XBT_PUBLIC ContextFactory { public: @@ -29,7 +31,10 @@ public: /** Turn the current thread into maestro (the old maestro becomes a regular actor) */ virtual Context* create_maestro(std::function&& code, actor::ActorImpl* actor); - virtual void run_all() = 0; + virtual void run_all(std::vector const& actors_list) = 0; + + /* This allows Java to hijack the context factory (Java induces factories of factory :) */ + static std::function initializer; protected: template T* new_context(Args&&... args) @@ -47,7 +52,7 @@ class XBT_PUBLIC Context { std::function code_; actor::ActorImpl* actor_ = nullptr; - bool iwannadie_ = false; + bool is_maestro_; void declare_context(std::size_t size); public: @@ -55,13 +60,12 @@ public: static int install_sigsegv_stack(stack_t* old_stack, bool enable); #endif - Context(std::function&& code, actor::ActorImpl* actor); + Context(std::function&& code, actor::ActorImpl* actor, bool maestro); Context(const Context&) = delete; Context& operator=(const Context&) = delete; virtual ~Context(); - bool wannadie() const { return iwannadie_; } - void set_wannadie(bool value = true) { iwannadie_ = value; } + bool is_maestro() const { return is_maestro_; } void operator()() const { code_(); } bool has_code() const { return static_cast(code_); } actor::ActorImpl* get_actor() const { return this->actor_; } @@ -79,34 +83,31 @@ public: class XBT_PUBLIC AttachContext : public Context { public: - AttachContext(std::function&& code, actor::ActorImpl* actor) : Context(std::move(code), actor) {} + AttachContext(std::function&& code, actor::ActorImpl* actor, bool maestro) + : Context(std::move(code), actor, maestro) + { + } AttachContext(const AttachContext&) = delete; AttachContext& operator=(const AttachContext&) = delete; ~AttachContext() override; - /** Called by the context when it is ready to give control - * to the maestro. - */ + /** Called by the context when it is ready to give control to the maestro */ virtual void attach_start() = 0; /** Called by the context when it has finished its job */ virtual void attach_stop() = 0; }; - -/* This allows Java to hijack the context factory (Java induces factories of factory :) */ -typedef ContextFactory* (*ContextFactoryInitializer)(); -XBT_PUBLIC_DATA ContextFactoryInitializer factory_initializer; - XBT_PRIVATE ContextFactory* thread_factory(); XBT_PRIVATE ContextFactory* sysv_factory(); XBT_PRIVATE ContextFactory* raw_factory(); XBT_PRIVATE ContextFactory* boost_factory(); -} // namespace context -} // namespace kernel -} // namespace simgrid +XBT_PUBLIC bool is_parallel(); +XBT_PUBLIC int get_nthreads(); +XBT_PUBLIC void set_nthreads(int nb_threads); +XBT_PUBLIC void set_parallel_mode(e_xbt_parmap_mode_t mode); +XBT_PUBLIC e_xbt_parmap_mode_t get_parallel_mode(); +} // namespace simgrid::kernel::context -XBT_PRIVATE void SIMIX_context_mod_init(); -XBT_PRIVATE void SIMIX_context_mod_exit(); #endif