-/* 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. */
#ifndef SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP
#define SIMGRID_KERNEL_CONTEXT_CONTEXT_HPP
-#include "simgrid/forward.h"
+#include <simgrid/forward.h>
+#include <xbt/parmap.h>
+
#include "src/kernel/activity/ActivityImpl.hpp"
#include <csignal>
#include <functional>
-namespace simgrid {
-namespace kernel {
-namespace context {
+namespace simgrid::kernel::context {
+extern unsigned stack_size;
+extern unsigned guard_size;
class XBT_PUBLIC ContextFactory {
public:
/** Turn the current thread into maestro (the old maestro becomes a regular actor) */
virtual Context* create_maestro(std::function<void()>&& code, actor::ActorImpl* actor);
- virtual void run_all() = 0;
+ virtual void run_all(std::vector<actor::ActorImpl*> const& actors_list) = 0;
+
+ /* This allows Java to hijack the context factory (Java induces factories of factory :) */
+ static std::function<ContextFactory*(void)> initializer;
protected:
template <class T, class... Args> T* new_context(Args&&... args)
std::function<void()> code_;
actor::ActorImpl* actor_ = nullptr;
- bool iwannadie_ = false;
+ bool is_maestro_;
void declare_context(std::size_t size);
public:
static int install_sigsegv_stack(stack_t* old_stack, bool enable);
#endif
- Context(std::function<void()>&& code, actor::ActorImpl* actor);
+ Context(std::function<void()>&& 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<bool>(code_); }
actor::ActorImpl* get_actor() const { return this->actor_; }
class XBT_PUBLIC AttachContext : public Context {
public:
- AttachContext(std::function<void()>&& code, actor::ActorImpl* actor) : Context(std::move(code), actor) {}
+ AttachContext(std::function<void()>&& 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