1 /* Copyright (c) 2007-2018. 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 class XBT_PUBLIC ActivityImpl {
25 explicit ActivityImpl(std::string name) : name_(name) {}
26 virtual ~ActivityImpl();
27 e_smx_state_t state_ = SIMIX_WAITING; /* State of the activity */
28 std::string name_; /* Activity name if any */
29 std::list<smx_simcall_t> simcalls_; /* List of simcalls waiting for this activity */
31 virtual void suspend() = 0;
32 virtual void resume() = 0;
33 virtual void post() = 0; // What to do when a simcall terminates
35 // boost::intrusive_ptr<ActivityImpl> support:
36 friend XBT_PUBLIC void intrusive_ptr_add_ref(ActivityImpl* activity);
37 friend XBT_PUBLIC void intrusive_ptr_release(ActivityImpl* activity);
40 std::atomic_int_fast32_t refcount_{0};
42 }}} // namespace simgrid::kernel::activity
44 #endif /* SIMGRID_KERNEL_ACTIVITY_ACTIVITYIMPL_HPP */