1 /* Copyright (c) 2017-2019. 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_S4U_EXEC_HPP
7 #define SIMGRID_S4U_EXEC_HPP
9 #include <simgrid/forward.h>
10 #include <simgrid/s4u/Activity.hpp>
17 /** Computation Activity, representing the asynchronous executions.
19 * They are generated from this_actor::exec_init() or Host::execute(), and can be used to model pools of threads or
23 class XBT_PUBLIC Exec : public Activity {
24 Host* host_ = nullptr;
25 double flops_amount_ = 0.0;
26 double priority_ = 1.0;
28 std::string name_ = "";
29 std::string tracing_category_ = "";
30 std::atomic_int_fast32_t refcount_{0};
32 explicit Exec(sg_host_t host, double flops_amount);
35 friend XBT_PUBLIC void intrusive_ptr_release(Exec* e);
36 friend XBT_PUBLIC void intrusive_ptr_add_ref(Exec* e);
37 friend XBT_PUBLIC ExecPtr this_actor::exec_init(double flops_amount);
41 static xbt::signal<void(ActorPtr)> on_start;
42 static xbt::signal<void(ActorPtr)> on_completion;
44 Exec* start() override;
45 Exec* wait() override;
46 Exec* wait_for(double timeout) override;
47 Exec* cancel() override;
50 ExecPtr set_priority(double priority);
51 ExecPtr set_bound(double bound);
52 ExecPtr set_host(Host* host);
53 ExecPtr set_name(std::string name);
54 ExecPtr set_tracing_category(std::string category);
57 double get_remaining() override;
58 double get_remaining_ratio();
61 //////////////// Deprecated functions
62 XBT_ATTRIB_DEPRECATED_v324("Please use Exec::wait_for()") void wait(double t) override { wait_for(t); }
63 XBT_ATTRIB_DEPRECATED_v323("Please use Exec::set_priority()") ExecPtr setPriority(double priority)
65 return set_priority(priority);
67 XBT_ATTRIB_DEPRECATED_v323("Please use Exec::set_bound()") ExecPtr setBound(double bound) { return set_bound(bound); }
68 XBT_ATTRIB_DEPRECATED_v323("Please use Exec::set_host()") ExecPtr setHost(Host* host) { return set_host(host); }
69 XBT_ATTRIB_DEPRECATED_v323("Please use Exec::get_host()") Host* getHost() { return get_host(); }
70 XBT_ATTRIB_DEPRECATED_v323("Please use Exec::get_remaining_ratio()") double getRemainingRatio()
72 return get_remaining_ratio();
77 } // namespace simgrid
79 #endif /* SIMGRID_S4U_EXEC_HPP */