X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d535c50c617ba838b99de4bd251a6ac076774d00..e816186fdeaf53fa5abf6886f157c499e09c4622:/src/kernel/context/ContextThread.hpp diff --git a/src/kernel/context/ContextThread.hpp b/src/kernel/context/ContextThread.hpp index 48a9d1aa11..0dfc83b44f 100644 --- a/src/kernel/context/ContextThread.hpp +++ b/src/kernel/context/ContextThread.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. */ @@ -10,13 +10,16 @@ #include "simgrid/simix.hpp" #include "src/kernel/context/Context.hpp" +#include "src/xbt/OsSemaphore.hpp" #include "xbt/xbt_os_thread.h" +#include + namespace simgrid { namespace kernel { namespace context { -class ThreadContext : public AttachContext { +class XBT_PUBLIC ThreadContext : public AttachContext { public: ThreadContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process, bool maestro); ~ThreadContext() override; @@ -31,11 +34,11 @@ public: private: /** A portable thread */ - xbt_os_thread_t thread_ = nullptr; - /** Semaphore used to schedule/yield the process */ - xbt_os_sem_t begin_ = nullptr; - /** Semaphore used to schedule/unschedule */ - xbt_os_sem_t end_ = nullptr; + std::thread* thread_ = nullptr; + /** Semaphore used to schedule/yield the process (not needed when the maestro is in main, but harmless then) */ + xbt::OsSemaphore begin_{0}; + /** Semaphore used to schedule/unschedule (not needed when the maestro is in main, but harmless then) */ + xbt::OsSemaphore end_{0}; bool is_maestro_; void start(); // match a call to release() @@ -46,7 +49,7 @@ private: static void* wrapper(void *param); }; -class SerialThreadContext : public ThreadContext { +class XBT_PUBLIC SerialThreadContext : public ThreadContext { public: SerialThreadContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process, bool maestro) : ThreadContext(std::move(code), cleanup_func, process, maestro) @@ -69,7 +72,7 @@ public: static void run_all(); private: - static xbt_os_sem_t thread_sem_; + static xbt::OsSemaphore* thread_sem_; void start_hook() override; void yield_hook() override; @@ -86,7 +89,6 @@ public: return create_context(std::move(code), cleanup_func, process, maestro); } void run_all() override; - ThreadContext* self() override { return static_cast(xbt_os_thread_get_extra_data()); } // Optional methods: ThreadContext* attach(void_pfn_smxprocess_t cleanup_func, smx_actor_t process) override