1 /* Copyright (c) 2007-2016. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SIMGRID_KERNEL_ACTIVITY_ACTIVITYIMPL_HPP
7 #define SIMGRID_KERNEL_ACTIVITY_ACTIVITYIMPL_HPP
13 #include "simgrid/forward.h"
16 #include <simgrid/simix.hpp>
22 XBT_PUBLIC_CLASS ActivityImpl {
25 virtual ~ActivityImpl();
26 e_smx_state_t state = SIMIX_WAITING; /* State of the activity */
27 std::string name; /* Activity name if any */
28 std::list<smx_simcall_t> simcalls; /* List of simcalls waiting for this activity */
30 virtual void suspend()=0;
31 virtual void resume()=0;
32 virtual void post() =0; // What to do when a simcall terminates
34 // boost::intrusive_ptr<Activity> support:
35 friend void intrusive_ptr_add_ref(ActivityImpl * activity)
40 friend void intrusive_ptr_release(ActivityImpl * activity)
45 /** @brief Increases the refcount */
47 /** @brief Reduces the refcount */
51 std::atomic_int_fast32_t refcount_{1};
53 }}} // namespace simgrid::kernel::activity
55 #endif /* SIMGRID_KERNEL_ACTIVITY_ACTIVITYIMPL_HPP */