-/* Copyright (c) 2007-2022. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2023. 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. */
#include "mc/mc.h"
+#include "simgrid/Exception.hpp"
#include "simgrid/s4u/Host.hpp"
#include "src/kernel/activity/CommImpl.hpp"
#include "src/kernel/context/Context.hpp"
+#include "src/sthread/sthread.h"
#include "src/surf/surf_interface.hpp"
#include <vector>
XBT_LOG_NEW_DEFAULT_SUBCATEGORY(ker_context, kernel, "Context switching mechanism");
-namespace simgrid {
-namespace kernel {
-namespace context {
+namespace simgrid::kernel::context {
+
+std::function<ContextFactory*(void)> ContextFactory::initializer;
-ContextFactoryInitializer factory_initializer = nullptr;
static e_xbt_parmap_mode_t parallel_synchronization_mode = XBT_PARMAP_DEFAULT;
static int parallel_contexts = 1;
unsigned stack_size;
thread_local Context* Context::current_context_ = nullptr;
-#ifndef WIN32
/* Install or disable alternate signal stack, for SIGSEGV handler. */
int Context::install_sigsegv_stack(stack_t* old_stack, bool enable)
{
stack.ss_flags = enable ? 0 : SS_DISABLE;
return sigaltstack(&stack, old_stack);
}
-#endif
Context* Context::self()
{
void Context::declare_context(std::size_t size)
{
-#if SIMGRID_HAVE_MC
/* Store the address of the stack in heap to compare it apart of heap comparison */
- if(MC_is_active())
- MC_ignore_heap(this, size);
-#endif
+ MC_ignore_heap(this, size);
}
Context* ContextFactory::attach(actor::ActorImpl*)
void Context::stop()
{
this->actor_->cleanup_from_self();
-}
-
-void Context::set_wannadie(bool value)
-{
- XBT_DEBUG("Actor %s gonna die.", actor_->get_cname());
- iwannadie_ = value;
+ sthread_disable();
+ throw ForcefulKillException(); // clean RAII variables with the dedicated exception
}
AttachContext::~AttachContext() = default;
-} // namespace context
-} // namespace kernel
-} // namespace simgrid
+} // namespace simgrid::kernel::context