X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/29a3b2869c0075fc75e8ccc66fc1d9c4c8bf6a85..19016c1363a1c0409a35940ad406e88057fdba73:/src/kernel/context/ContextUnix.hpp diff --git a/src/kernel/context/ContextUnix.hpp b/src/kernel/context/ContextUnix.hpp index 88976a8253..211da7e48c 100644 --- a/src/kernel/context/ContextUnix.hpp +++ b/src/kernel/context/ContextUnix.hpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2009-2018. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2009-2019. 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. */ @@ -15,30 +15,22 @@ #include #include -#include -#include "Context.hpp" #include "src/internal_config.h" -#include "src/simix/smx_private.hpp" +#include "src/kernel/context/ContextSwapped.hpp" namespace simgrid { namespace kernel { namespace context { -class UContext : public Context { +class UContext : public SwappedContext { public: - UContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process); - ~UContext() override; - void stop() override; - virtual void resume() = 0; + UContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process, + SwappedContextFactory* factory); - static void swap(UContext* from, UContext* to); - static UContext* getMaestro() { return maestro_context_; } - static void setMaestro(UContext* maestro) { maestro_context_ = maestro; } + void swap_into(SwappedContext* to) override; private: - static UContext* maestro_context_; - void* stack_ = nullptr; /* the thread stack */ ucontext_t uc_; /* the ucontext that executes the code */ #if HAVE_SANITIZER_ADDRESS_FIBER_SUPPORT @@ -52,52 +44,11 @@ private: static void make_ctx(ucontext_t* ucp, void (*func)(int, int), UContext* arg); }; -class SerialUContext : public UContext { +class UContextFactory : public SwappedContextFactory { public: - SerialUContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process) - : UContext(std::move(code), cleanup_func, process) - { - } - void suspend() override; - void resume() override; + UContextFactory() : SwappedContextFactory("UContextFactory") {} - static void run_all(); - -private: - static unsigned long process_index_; -}; - -#if HAVE_THREAD_CONTEXTS -class ParallelUContext : public UContext { -public: - ParallelUContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process) - : UContext(std::move(code), cleanup_func, process) - { - } - 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 std::atomic threads_working_; - static thread_local uintptr_t worker_id_; -}; -#endif - -class UContextFactory : public ContextFactory { -public: - UContextFactory(); - ~UContextFactory() override; Context* create_context(std::function code, void_pfn_smxprocess_t cleanup, smx_actor_t process) override; - void run_all() override; - -private: - bool parallel_; }; }}} // namespace