-/* Copyright (c) 2007-2020. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2021. 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. */
class XBT_PUBLIC ActorImpl : public xbt::PropertyHolder {
s4u::Host* host_ = nullptr; /* the host on which the actor is running */
- // XBT_DEPRECATED_v329
- void* userdata_ = nullptr; /* kept for compatibility, it should be replaced with moddata */
+ void* userdata_ = nullptr; /* XBT_ATTRIB_DEPRECATED_v329 kept for compatibility, should be replaced with moddata */
aid_t pid_ = 0;
aid_t ppid_ = -1;
bool daemon_ = false; /* Daemon actors are automatically killed when the last non-daemon leaves */
ActorImpl& operator=(const ActorImpl&) = delete;
~ActorImpl();
+ /** Retrieve the actor implementation from its PID (or nullptr if non-existent) */
+ static ActorImpl* by_pid(aid_t pid);
+
static ActorImpl* self();
double get_kill_time() const;
void set_kill_time(double kill_time);
// Accessors to private fields
s4u::Host* get_host() { return host_; }
void set_host(s4u::Host* dest);
- // XBT_DEPRECATED_v329
- void* get_user_data() { return userdata_; }
- // XBT_DEPRECATED_v329
- void set_user_data(void* data) { userdata_ = data; }
+ void* get_user_data() { return userdata_; } // XBT_ATTRIB_DEPRECATED_v329
+ void set_user_data(void* data) { userdata_ = data; } // XBT_ATTRIB_DEPRECATED_v329
aid_t get_pid() const { return pid_; }
aid_t get_ppid() const { return ppid_; }
void set_ppid(aid_t ppid) { ppid_ = ppid; }
void undaemonize();
public:
- s4u::ActorPtr iface() { return s4u::ActorPtr(&piface_); }
- s4u::Actor* ciface() { return &piface_; }
+ s4u::ActorPtr get_iface() { return s4u::ActorPtr(&piface_); }
+ s4u::Actor* get_ciface() { return &piface_; }
ActorImplPtr init(const std::string& name, s4u::Host* host) const;
ActorImpl* start(const ActorCode& code);
static ActorImplPtr create(const std::string& name, const ActorCode& code, void* data, s4u::Host* host,
- const std::unordered_map<std::string, std::string>* properties,
const ActorImpl* parent_actor);
- static ActorImplPtr attach(const std::string& name, void* data, s4u::Host* host,
- const std::unordered_map<std::string, std::string>* properties);
+ static ActorImplPtr attach(const std::string& name, void* data, s4u::Host* host);
static void detach();
void cleanup();
void exit();
void* data = nullptr;
s4u::Host* host = nullptr;
double kill_time = 0.0;
- std::shared_ptr<const std::unordered_map<std::string, std::string>> properties = nullptr;
+ const std::unordered_map<std::string, std::string> properties{};
bool auto_restart = false;
bool daemon_ = false;
/* list of functions executed when the process dies */
const std::shared_ptr<std::vector<std::function<void(bool)>>> on_exit;
- ProcessArg() = default;
+ ProcessArg() = delete;
+ ProcessArg(const ProcessArg&) = delete;
+ ProcessArg& operator=(const ProcessArg&) = delete;
explicit ProcessArg(const std::string& name, const std::function<void()>& code, void* data, s4u::Host* host,
- double kill_time, std::shared_ptr<std::unordered_map<std::string, std::string>> properties,
+ double kill_time, const std::unordered_map<std::string, std::string>& properties,
bool auto_restart)
: name(name)
, code(code)
, daemon_(actor->is_daemon())
, on_exit(actor->on_exit)
{
- properties.reset(actor->get_properties(), [](decltype(actor->get_properties())) {});
}
};
/* Used to keep the list of actors blocked on a synchro */
-typedef boost::intrusive::list<ActorImpl, boost::intrusive::member_hook<ActorImpl, boost::intrusive::list_member_hook<>,
- &ActorImpl::smx_synchro_hook>>
- SynchroList;
+using SynchroList =
+ boost::intrusive::list<ActorImpl, boost::intrusive::member_hook<ActorImpl, boost::intrusive::list_member_hook<>,
+ &ActorImpl::smx_synchro_hook>>;
XBT_PUBLIC void create_maestro(const std::function<void()>& code);
-XBT_PUBLIC int get_maxpid();
+XBT_PUBLIC unsigned long get_maxpid();
+XBT_PUBLIC unsigned long* get_maxpid_addr(); // In MC mode, the application sends this pointers to the MC
+
} // namespace actor
} // namespace kernel
} // namespace simgrid
extern void (*SMPI_switch_data_segment)(simgrid::s4u::ActorPtr actor);
-XBT_PUBLIC smx_actor_t simcall_process_create(const std::string& name, const simgrid::kernel::actor::ActorCode& code,
- void* data, sg_host_t host,
- std::unordered_map<std::string, std::string>* properties);
-
#endif