--- /dev/null
+/* Copyright (c) 2009-2015. 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. */
+
+/* \file ThreadContext.hpp Context switching with native threads */
+
+#ifndef SIMGRID_SIMIX_THREAD_CONTEXT_HPP
+#define SIMGRID_SIMIX_THREAD_CONTEXT_HPP
+
+#include <simgrid/simix.hpp>
+
+
+namespace simgrid {
+namespace simix {
+
+class ThreadContext;
+class ThreadContextFactory;
+
+class ThreadContext : public AttachContext {
+public:
+ friend ThreadContextFactory;
+ ThreadContext(std::function<void()> code,
+ void_pfn_smxprocess_t cleanup_func,
+ smx_process_t process, bool maestro =false);
+ ~ThreadContext();
+ void stop() override;
+ void suspend() override;
+ void attach_start() override;
+ void attach_stop() override;
+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;
+private:
+ static void* wrapper(void *param);
+ static void* maestro_wrapper(void *param);
+public:
+ void start();
+};
+
+class ThreadContextFactory : public ContextFactory {
+public:
+ ThreadContextFactory();
+ ~ThreadContextFactory();
+ virtual ThreadContext* create_context(std::function<void()> code,
+ void_pfn_smxprocess_t cleanup_func, smx_process_t process) override;
+ void run_all() override;
+ ThreadContext* self() override;
+
+ // Optional methods:
+ ThreadContext* attach(void_pfn_smxprocess_t cleanup_func, smx_process_t process) override;
+ ThreadContext* create_maestro(std::function<void()> code, smx_process_t process) override;
+};
+
+}
+}
+
+#endif
\ No newline at end of file
