X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/09be3731dc0739ab7e4cdb00716335b60acb4331..ac3dea718e3a33fcfc709b7fe4e8d5aa750bf31d:/src/kernel/activity/ActivityImpl.hpp diff --git a/src/kernel/activity/ActivityImpl.hpp b/src/kernel/activity/ActivityImpl.hpp index ffb02314db..cbabdcdc03 100644 --- a/src/kernel/activity/ActivityImpl.hpp +++ b/src/kernel/activity/ActivityImpl.hpp @@ -1,4 +1,4 @@ -/* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2007-2023. 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. */ @@ -6,53 +6,117 @@ #ifndef SIMGRID_KERNEL_ACTIVITY_ACTIVITYIMPL_HPP #define SIMGRID_KERNEL_ACTIVITY_ACTIVITYIMPL_HPP -#include -#include - -#include #include "simgrid/forward.h" +#include "simgrid/kernel/resource/Action.hpp" +#include "simgrid/simix.hpp" +#include "src/kernel/actor/Simcall.hpp" +#include "xbt/utility.hpp" #include -#include -#include +#include +#include +#include + +namespace simgrid::kernel::activity { -namespace simgrid { -namespace kernel { -namespace activity { +XBT_DECLARE_ENUM_CLASS(State, WAITING, READY, RUNNING, DONE, CANCELED, FAILED, SRC_HOST_FAILURE, DST_HOST_FAILURE, + TIMEOUT, SRC_TIMEOUT, DST_TIMEOUT, LINK_FAILURE); + +class XBT_PUBLIC ActivityImpl : public kernel::actor::ObjectAccessSimcallItem { + std::atomic_int_fast32_t refcount_{0}; + std::string name_ = ""; + actor::ActorImpl* actor_ = nullptr; + State state_ = State::WAITING; /* State of the activity */ + double start_time_ = -1.0; + double finish_time_ = -1.0; + std::vector hosts_; -class XBT_PUBLIC ActivityImpl { public: - ActivityImpl() = default; - explicit ActivityImpl(const std::string& name) : name_(name) {} virtual ~ActivityImpl(); - e_smx_state_t state_ = SIMIX_WAITING; /* State of the activity */ - std::list simcalls_; /* List of simcalls waiting for this activity */ - resource::Action* surf_action_ = nullptr; + ActivityImpl() = default; + std::list simcalls_; /* List of simcalls waiting for this activity */ + s4u::Activity* piface_ = nullptr; + resource::Action* model_action_ = nullptr; /* The resource consumption in the used model */ + +protected: + void inline set_name(std::string_view name) + { + // This is to keep name_ private while allowing ActivityImpl_T to set it and then return a Ptr to qualified + // child type + name_ = name; + } + void set_start_time(double start_time) { start_time_ = start_time; } + void clear_hosts() { hosts_.clear(); } + void add_host(s4u::Host* host) { hosts_.push_back(host); } + void set_hosts(const std::vector& hosts) { hosts_ = hosts; } +public: const std::string& get_name() const { return name_; } const char* get_cname() const { return name_.c_str(); } - void set_name(const std::string& name) { name_ = name; } + + void set_actor(actor::ActorImpl* actor) { actor_ = actor; } + actor::ActorImpl* get_actor() const { return actor_; } + + void set_iface(s4u::Activity* iface) { piface_ = iface; } + s4u::Activity* get_iface() { return piface_; } + + void set_state(State state) { state_ = state; } + const State& get_state() const { return state_; } + const char* get_state_str() const; + + double get_start_time() const { return start_time_; } + void set_finish_time(double finish_time) { finish_time_ = finish_time; } + double get_finish_time() const { return finish_time_; } + + virtual bool test(actor::ActorImpl* issuer); + static ssize_t test_any(actor::ActorImpl* issuer, const std::vector& activities); + + virtual void wait_for(actor::ActorImpl* issuer, double timeout); + static void wait_any_for(actor::ActorImpl* issuer, const std::vector& activities, double timeout); + virtual ActivityImpl& set_timeout(double) { THROW_UNIMPLEMENTED; } virtual void suspend(); virtual void resume(); - virtual void post() = 0; // What to do when a simcall terminates - virtual void finish() = 0; - void set_category(const std::string& category); + virtual void cancel(); - // boost::intrusive_ptr support: + virtual void set_exception(actor::ActorImpl* issuer) = 0; // Raising exceptions and stuff + virtual void finish() = 0; // Setups the status, clean things up, unlock all simcalls blocked on that activity. + + s4u::Host* get_host() const { return hosts_.front(); } + const std::vector& get_hosts() const { return hosts_; }; + + void register_simcall(actor::Simcall* simcall); + void unregister_simcall(actor::Simcall* simcall); + void handle_activity_waitany(actor::Simcall* simcall); + void clean_action(); + virtual double get_remaining() const; + // Support for the boost::intrusive_ptr datatype friend XBT_PUBLIC void intrusive_ptr_add_ref(ActivityImpl* activity); friend XBT_PUBLIC void intrusive_ptr_release(ActivityImpl* activity); + int get_refcount() const { return static_cast(refcount_); } // For debugging purpose +}; -private: - std::atomic_int_fast32_t refcount_{0}; - std::string name_; /* Activity name if any */ +/* This class exists to allow chained setters as in exec->set_name()->set_priority()->set_blah() + * The difficulty is that set_name() must return a qualified child class, not the generic ancestor + * But the getter is still in the ancestor to be usable on generic activities with no downcast */ +template class ActivityImpl_T : public ActivityImpl { + std::string tracing_category_ = ""; public: - static xbt::signal on_suspended; - static xbt::signal on_resumed; + AnyActivityImpl& set_name(std::string_view name) /* Hides the function in the ancestor class */ + { + ActivityImpl::set_name(name); + return static_cast(*this); + } + + AnyActivityImpl& set_tracing_category(std::string_view category) + { + tracing_category_ = category; + return static_cast(*this); + } + const std::string& get_tracing_category() const { return tracing_category_; } }; -} // namespace activity -} // namespace kernel -} // namespace simgrid + +} // namespace simgrid::kernel::activity #endif /* SIMGRID_KERNEL_ACTIVITY_ACTIVITYIMPL_HPP */