class UContext : public SwappedContext {
public:
- UContext(std::function<void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process);
+ UContext(std::function<void()> code, void_pfn_smxprocess_t cleanup_func, smx_actor_t process,
+ SwappedContextFactory* factory);
~UContext() override;
- void stop() override;
void swap_into(SwappedContext* to) override;
private:
- void* stack_ = nullptr; /* the thread stack */
ucontext_t uc_; /* the ucontext that executes the code */
#if HAVE_SANITIZER_ADDRESS_FIBER_SUPPORT
static void make_ctx(ucontext_t* ucp, void (*func)(int, int), UContext* arg);
};
-class ParallelUContext : public UContext {
+class UContextFactory : public SwappedContextFactory {
public:
- ParallelUContext(std::function<void()> 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 initialize();
- static void finalize();
- static void run_all();
-
-private:
- static simgrid::xbt::Parmap<smx_actor_t>* parmap_;
- static std::vector<ParallelUContext*> workers_context_;
- static std::atomic<uintptr_t> threads_working_;
- static thread_local uintptr_t worker_id_;
-};
-
-class UContextFactory : public ContextFactory {
-public:
- UContextFactory();
- ~UContextFactory() override;
Context* create_context(std::function<void()> code, void_pfn_smxprocess_t cleanup, smx_actor_t process) override;
- void run_all() override;
-
-private:
- bool parallel_;
};
}}} // namespace