X-Git-Url: http://bilbo.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/237fd22b56db7d1c67360c37559ce3aab16a002d..1363ce9624f4327f3ad5c934b15736a776637dfd:/include/simgrid/s4u/Exec.hpp

diff --git a/include/simgrid/s4u/Exec.hpp b/include/simgrid/s4u/Exec.hpp
index c6b3898288..7de8e8e6a8 100644
--- a/include/simgrid/s4u/Exec.hpp
+++ b/include/simgrid/s4u/Exec.hpp
@@ -1,4 +1,4 @@
-/* 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. */
@@ -11,8 +11,7 @@
 #include <simgrid/s4u/Actor.hpp>
 #include <xbt/ex.h>
 
-namespace simgrid {
-namespace s4u {
+namespace simgrid::s4u {
 
 /** Computation Activity, representing the asynchronous executions.
  *
@@ -32,63 +31,75 @@ namespace s4u {
 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 */