-/* Copyright (c) 2017-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2017-2023. 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 <simgrid/s4u/Actor.hpp>
#include <xbt/ex.h>
-namespace simgrid {
-namespace s4u {
+namespace simgrid::s4u {
/** Computation Activity, representing the asynchronous executions.
*
class XBT_PUBLIC Exec : public Activity_T<Exec> {
#ifndef DOXYGEN
friend kernel::activity::ExecImpl;
+ friend kernel::EngineImpl; // Auto-completes the execs of maestro (in simDAG)
#endif
bool parallel_ = false;
+ inline static xbt::signal<void(Exec const&)> on_start;
+ xbt::signal<void(Exec const&)> on_this_start;
+
protected:
explicit Exec(kernel::activity::ExecImplPtr pimpl);
+ Exec* do_start() override;
+
+ void reset() const;
- void complete(Activity::State state) override;
+ void fire_on_completion() const override { on_completion(*this); }
+ void fire_on_this_completion() const override { on_this_completion(*this); }
+ void fire_on_suspend() const override { on_suspend(*this); }
+ void fire_on_this_suspend() const override { on_this_suspend(*this); }
+ void fire_on_resume() const override { on_resume(*this); }
+ void fire_on_this_resume() const override { on_this_resume(*this); }
+ void fire_on_veto() const override { on_veto(const_cast<Exec&>(*this)); }
+ void fire_on_this_veto() const override { on_this_veto(const_cast<Exec&>(*this)); }
public:
#ifndef DOXYGEN
Exec(Exec const&) = delete;
Exec& operator=(Exec const&) = delete;
#endif
- static xbt::signal<void(Exec const&)> on_start;
- static xbt::signal<void(Exec const&)> on_completion;
+ /*! \static Signal fired each time that any execution actually starts (no veto) */
+ static void on_start_cb(const std::function<void(Exec const&)>& cb) { on_start.connect(cb); }
+ /*! Signal fired each time that this specific execution actually starts (no veto) */
+ void on_this_start_cb(const std::function<void(Exec const&)>& cb) { on_this_start.connect(cb); }
+ /*! \static Initiate the creation of an Exec. Setters have to be called afterwards */
static ExecPtr init();
- Exec* start() override;
- /*! take a vector of s4u::ExecPtr and return when one of them is finished.
+ /*! \static take a vector of s4u::ExecPtr and return when one of them is finished.
* The return value is the rank of the first finished ExecPtr. */
static ssize_t wait_any(const std::vector<ExecPtr>& execs) { return wait_any_for(execs, -1); }
- /*! Same as wait_any, but with a timeout. If the timeout occurs, parameter last is returned.*/
+ /*! \static Same as wait_any, but with a timeout. If the timeout occurs, parameter last is returned.*/
static ssize_t wait_any_for(const std::vector<ExecPtr>& execs, double timeout);
-#ifndef DOXYGEN
- XBT_ATTRIB_DEPRECATED_v332("Please use a plain vector for parameter")
- static int wait_any(std::vector<ExecPtr>* execs) { return static_cast<int>(wait_any_for(*execs, -1)); }
- XBT_ATTRIB_DEPRECATED_v332("Please use a plain vector for first parameter")
- static int wait_any_for(std::vector<ExecPtr>* execs, double timeout) { return static_cast<int>(wait_any_for(*execs, timeout)); }
-#endif
-
/** @brief On sequential executions, returns the amount of flops that remain to be done; This cannot be used on
* parallel executions. */
double get_remaining() const override;
double get_remaining_ratio() const;
ExecPtr set_host(Host* host);
ExecPtr set_hosts(const std::vector<Host*>& hosts);
+ ExecPtr unset_host();
+ ExecPtr unset_hosts() { return unset_host(); }
ExecPtr set_flops_amount(double flops_amount);
ExecPtr set_flops_amounts(const std::vector<double>& flops_amounts);
ExecPtr set_bytes_amounts(const std::vector<double>& bytes_amounts);
+ ExecPtr set_thread_count(int thread_count);
+
ExecPtr set_bound(double bound);
ExecPtr set_priority(double priority);
+ ExecPtr update_priority(double priority);
Host* get_host() const;
unsigned int get_host_number() const;
- double get_start_time() const;
- double get_finish_time() const;
+ int get_thread_count() const;
double get_cost() const;
bool is_parallel() const { return parallel_; }
bool is_assigned() const override;
};
-} // namespace s4u
-} // namespace simgrid
+} // namespace simgrid::s4u
#endif /* SIMGRID_S4U_EXEC_HPP */