X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/d7a342ebdb564e43f7d192eb49402e2d96ac8a46..2d37e348a09783cda723c7019640ee69de168324:/src/kernel/context/ContextThread.hpp diff --git a/src/kernel/context/ContextThread.hpp b/src/kernel/context/ContextThread.hpp index 5024b6ff4c..09ac695785 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. */ @@ -11,7 +11,8 @@ #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 { @@ -19,7 +20,7 @@ namespace context { class XBT_PUBLIC ThreadContext : public AttachContext { public: - ThreadContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process, bool maestro); + ThreadContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t actor, bool maestro); ~ThreadContext() override; void stop() override; void suspend() override; @@ -32,8 +33,8 @@ public: private: /** A portable thread */ - xbt_os_thread_t thread_ = nullptr; - /** Semaphore used to schedule/yield the process (not needed when the maestro is in main, but harmless then) */ + std::thread* thread_ = nullptr; + /** Semaphore used to schedule/yield the actor (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}; @@ -43,14 +44,15 @@ private: void yield(); // match a call to yield() virtual void start_hook() { /* empty placeholder, called after start(). Used in parallel mode and Java */} virtual void yield_hook() { /* empty placeholder, called before yield(). Used in parallel mode */} + virtual void stop_hook() { /* empty placeholder, called at stop(). Used in Java */} static void* wrapper(void *param); }; 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) + SerialThreadContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t actor, bool maestro) + : ThreadContext(std::move(code), cleanup_func, actor, maestro) { } @@ -59,9 +61,8 @@ public: class ParallelThreadContext : public ThreadContext { public: - ParallelThreadContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process, - bool maestro) - : ThreadContext(std::move(code), cleanup_func, process, maestro) + ParallelThreadContext(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t actor, bool maestro) + : ThreadContext(std::move(code), cleanup_func, actor, maestro) { } @@ -81,28 +82,27 @@ public: ThreadContextFactory(); ~ThreadContextFactory() override; ThreadContext* create_context(std::function code, void_pfn_smxprocess_t cleanup_func, - smx_actor_t process) override + smx_actor_t actor) override { bool maestro = not code; - return create_context(std::move(code), cleanup_func, process, maestro); + return create_context(std::move(code), cleanup_func, actor, 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 + ThreadContext* attach(void_pfn_smxprocess_t cleanup_func, smx_actor_t actor) override { - return create_context(std::function(), cleanup_func, process, false); + return create_context(std::function(), cleanup_func, actor, false); } - ThreadContext* create_maestro(std::function code, smx_actor_t process) override + ThreadContext* create_maestro(std::function code, smx_actor_t actor) override { - return create_context(std::move(code), nullptr, process, true); + return create_context(std::move(code), nullptr, actor, true); } private: bool parallel_; - ThreadContext* create_context(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process, + ThreadContext* create_context(std::function code, void_pfn_smxprocess_t cleanup_func, smx_actor_t actor, bool maestro); }; }}} // namespace