Finally, to wait at most until a specified time limit, use
:cpp:func:`s4u::Activity::wait_until() <simgrid::s4u::Activity::wait_until>`.
-.. todo::
-
- wait_for and wait_until are currently not implemented for Exec and Io activities.
-
Every kind of activity can be asynchronous:
- :ref:`s4u::CommPtr <API_s4u_Comm>` are created with
A big difference with TCP sockets or MPI communications is that
communications do not start right away after a
-:cpp:func:`Mailbox::put() <simgrid::s4u::Mailbox::put()>`, but wait
-for the corresponding :cpp:func:`Mailbox::get() <simgrid::s4u::Mailbox::get()>`.
+:cpp:func:`Mailbox::put() <simgrid::s4u::Mailbox::put>`, but wait
+for the corresponding :cpp:func:`Mailbox::get() <simgrid::s4u::Mailbox::get>`.
You can change this by :ref:`declaring a receiving actor <s4u_receiving_actor>`.
A big difference with twitter hashtags is that SimGrid does not
on the data you want to get from the mailbox. To model such settings
in SimGrid, you'd have one mailbox per potential topic, and subscribe
to each topic individually with a
-:cpp:func:`get_async() <simgrid::s4u::Mailbox::get_async()>` on each mailbox.
-Then, use :cpp:func:`Comm::wait_any() <simgrid::s4u::Comm::wait_any()>`
+:cpp:func:`get_async() <simgrid::s4u::Mailbox::get_async>` on each mailbox.
+Then, use :cpp:func:`Comm::wait_any() <simgrid::s4u::Comm::wait_any>`
to get the first message on any of the mailbox you are subscribed onto.
The mailboxes are not located on the network, and you can access
.. group-tab:: C
.. autodoxymethod:: sg_actor_init(const char *name, sg_host_t host)
- .. autodoxymethod:: sg_actor_start(sg_actor_t actor, xbt_main_func_t code, int argc, char **argv)
+ .. autodoxymethod:: sg_actor_start(sg_actor_t actor, xbt_main_func_t code, int argc, const char *const *argv)
.. autodoxymethod:: sg_actor_attach(const char *name, void *data, sg_host_t host, xbt_dict_t properties)
.. autodoxymethod:: sg_actor_detach()
-Searching specific actors
--------------------------
+Retrieving actors
+-----------------
.. tabs::
.. autodoxymethod:: sg_actor_by_PID(aid_t pid)
.. autodoxymethod:: sg_actor_self()
-Querying info about actors
---------------------------
+Querying info
+-------------
.. tabs::
.. autodoxymethod:: simgrid::s4u::Actor::get_host
.. autodoxymethod:: simgrid::s4u::Actor::set_host
- .. autodoxymethod:: simgrid::s4u::Actor::get_refcount()
+ .. autodoxymethod:: simgrid::s4u::Actor::get_refcount
.. autodoxymethod:: simgrid::s4u::Actor::get_impl
.. group-tab:: Python
.. autodoxymethod:: simgrid::s4u::Actor::suspend()
.. autodoxymethod:: simgrid::s4u::Actor::resume()
- .. autodoxymethod:: simgrid::s4u::Actor::is_suspended()
+ .. autodoxymethod:: simgrid::s4u::Actor::is_suspended
.. group-tab:: Python
.. autodoxymethod:: sg_actor_suspend(sg_actor_t actor)
.. autodoxymethod:: sg_actor_resume(sg_actor_t actor)
- .. autodoxymethod:: sg_actor_is_suspended(sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_is_suspended(const_sg_actor_t actor)
Specifying when actors should terminate
---------------------------------------
.. autodoxymethod:: simgrid::s4u::Actor::kill()
.. autodoxymethod:: simgrid::s4u::Actor::kill_all()
.. autodoxymethod:: simgrid::s4u::Actor::set_kill_time(double time)
- .. autodoxymethod:: simgrid::s4u::Actor::get_kill_time()
+ .. autodoxymethod:: simgrid::s4u::Actor::get_kill_time
.. autodoxymethod:: simgrid::s4u::Actor::restart()
.. autodoxymethod:: simgrid::s4u::Actor::daemonize()
.. autodoxymethod:: sg_actor_restart(sg_actor_t actor)
.. autodoxymethod:: sg_actor_daemonize(sg_actor_t actor)
+ .. autodoxymethod:: sg_actor_is_daemon
.. _API_s4u_Actor_end:
.. autodoxyvar:: simgrid::s4u::Actor::on_creation
.. autodoxyvar:: simgrid::s4u::Actor::on_suspend
+ .. cpp:var:: xbt::signal<void(const simgrid::s4u::Actor&, const simgrid::s4u::Host & previous_location)> Actor::on_host_change
+
+ Signal fired when an actor is migrated from one host to another.
+
.. autodoxyvar:: simgrid::s4u::Actor::on_resume
.. autodoxyvar:: simgrid::s4u::Actor::on_sleep
.. autodoxyvar:: simgrid::s4u::Actor::on_wake_up
.. autodoxymethod:: simgrid::s4u::this_actor::is_maestro()
.. autodoxymethod:: simgrid::s4u::this_actor::get_host()
- .. autodoxymethod:: simgrid::s4u::this_actor::set_host(Host *new_host)
+ .. autodoxymethod:: simgrid::s4u::this_actor::set_host(simgrid::s4u::Host *new_host)
.. group-tab:: Python
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::this_actor::exec_async(double flops_amounts)
+ .. autodoxymethod:: simgrid::s4u::this_actor::exec_async
.. autodoxymethod:: simgrid::s4u::this_actor::exec_init(const std::vector< s4u::Host * > &hosts, const std::vector< double > &flops_amounts, const std::vector< double > &bytes_amounts)
.. autodoxymethod:: simgrid::s4u::this_actor::exec_init(double flops_amounts)
.. autodoxymethod:: simgrid::s4u::this_actor::execute(double flop)
.. autodoxymethod:: simgrid::s4u::this_actor::execute(double flop, double priority)
- .. autodoxymethod:: simgrid::s4u::this_actor::parallel_execute(const std::vector< s4u::Host * > &hosts, const std::vector< double > &flops_amounts, const std::vector< double > &bytes_amounts)
- .. autodoxymethod:: simgrid::s4u::this_actor::parallel_execute(const std::vector< s4u::Host * > &hosts, const std::vector< double > &flops_amounts, const std::vector< double > &bytes_amounts, double timeout)
+ .. autodoxymethod:: simgrid::s4u::this_actor::parallel_execute(const std::vector< s4u::Host *> &hosts, const std::vector< double > &flops_amounts, const std::vector< double > &bytes_amounts)
+ .. autodoxymethod:: simgrid::s4u::this_actor::parallel_execute(const std::vector< s4u::Host *> &hosts, const std::vector< double > &flops_amounts, const std::vector< double > &bytes_amounts, double timeout)
.. group-tab:: Python
.. autodoxymethod:: simgrid::s4u::Engine::is_initialized()
.. autodoxymethod:: simgrid::s4u::Engine::shutdown()
.. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &str)
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &name, bool value)
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &name, double value)
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &name, int value)
+ .. autodoxymethod:: simgrid::s4u::Engine::set_config(const std::string &name, const std::string &value)
- .. autodoxymethod:: simgrid::s4u::Engine::load_deployment(const std::string &deploy)
- .. autodoxymethod:: simgrid::s4u::Engine::load_platform(const std::string &platf)
+ .. autodoxymethod:: simgrid::s4u::Engine::load_deployment
+ .. autodoxymethod:: simgrid::s4u::Engine::load_platform
.. autodoxymethod:: simgrid::s4u::Engine::register_actor(const std::string &name)
.. autodoxymethod:: simgrid::s4u::Engine::register_actor(const std::string &name, F code)
- .. autodoxymethod:: simgrid::s4u::Engine::register_default(int(*code)(int, char **))
- .. autodoxymethod:: simgrid::s4u::Engine::register_function(const std::string &name, int(*code)(int, char **))
+ .. autodoxymethod:: simgrid::s4u::Engine::register_default(void(*code)(int, char **))
.. autodoxymethod:: simgrid::s4u::Engine::register_function(const std::string &name, void(*code)(std::vector< std::string >))
+ .. autodoxymethod:: simgrid::s4u::Engine::register_function(const std::string &name, void(*code)(int, char **))
.. group-tab:: Python
.. group-tab:: C++
.. autodoxymethod:: simgrid::s4u::Engine::get_clock()
- .. autodoxymethod:: simgrid::s4u::Engine::run()
+ .. autodoxymethod:: simgrid::s4u::Engine::run
.. group-tab:: Python
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Engine::get_actor_count()
- .. autodoxymethod:: simgrid::s4u::Engine::get_all_actors()
- .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_actors(const std::function< bool(ActorPtr)> &filter)
+ .. autodoxymethod:: simgrid::s4u::Engine::get_actor_count
+ .. autodoxymethod:: simgrid::s4u::Engine::get_all_actors
+ .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_actors
.. group-tab:: C
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Engine::get_all_hosts()
- .. autodoxymethod:: simgrid::s4u::Engine::get_host_count()
- .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_hosts(const std::function< bool(Host *)> &filter)
- .. autodoxymethod:: simgrid::s4u::Engine::host_by_name(const std::string &name)
- .. autodoxymethod:: simgrid::s4u::Engine::host_by_name_or_null(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Engine::get_all_hosts
+ .. autodoxymethod:: simgrid::s4u::Engine::get_host_count
+ .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_hosts
+ .. autodoxymethod:: simgrid::s4u::Engine::host_by_name
+ .. autodoxymethod:: simgrid::s4u::Engine::host_by_name_or_null
.. group-tab:: Python
.. automethod:: simgrid.Engine.get_all_hosts
+ .. group-tab:: C
+
+ See also :cpp:func:`sg_host_list` and :cpp:func:`sg_host_count`.
+
Retrieving links
----------------
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Engine::get_all_links()
- .. autodoxymethod:: simgrid::s4u::Engine::get_link_count()
+ .. autodoxymethod:: simgrid::s4u::Engine::get_all_links
+ .. autodoxymethod:: simgrid::s4u::Engine::get_link_count
.. autodoxymethod:: simgrid::s4u::Engine::get_filtered_links
- .. autodoxymethod:: simgrid::s4u::Engine::link_by_name(const std::string &name)
- .. autodoxymethod:: simgrid::s4u::Engine::link_by_name_or_null(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Engine::link_by_name
+ .. autodoxymethod:: simgrid::s4u::Engine::link_by_name_or_null
Interacting with the routing
----------------------------
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Engine::get_all_netpoints()
- .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_netzones()
+ .. autodoxymethod:: simgrid::s4u::Engine::get_all_netpoints
+ .. autodoxymethod:: simgrid::s4u::Engine::get_filtered_netzones
.. autodoxymethod:: simgrid::s4u::Engine::get_instance()
- .. autodoxymethod:: simgrid::s4u::Engine::get_netzone_root()
- .. autodoxymethod:: simgrid::s4u::Engine::netpoint_by_name_or_null(const std::string &name)
- .. autodoxymethod:: simgrid::s4u::Engine::netzone_by_name_or_null(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Engine::get_netzone_root
+ .. autodoxymethod:: simgrid::s4u::Engine::netpoint_by_name_or_null
+ .. autodoxymethod:: simgrid::s4u::Engine::netzone_by_name_or_null
.. autodoxymethod:: simgrid::s4u::Engine::set_netzone_root(const NetZone *netzone)
Signals
.. automethod:: simgrid.Mailbox.by_name
Querying info
-.............
+-------------
.. tabs::
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Mailbox::get_cname()
- .. autodoxymethod:: simgrid::s4u::Mailbox::get_name()
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get_cname
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get_name
.. group-tab:: Python
.. autoattribute:: simgrid.Mailbox.name
Sending data
-............
+------------
.. tabs::
Receiving data
-..............
+--------------
.. tabs::
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Mailbox::empty()
- .. autodoxymethod:: simgrid::s4u::Mailbox::front()
+ .. autodoxymethod:: simgrid::s4u::Mailbox::empty
+ .. autodoxymethod:: simgrid::s4u::Mailbox::front
.. autodoxymethod:: simgrid::s4u::Mailbox::get()
.. autodoxymethod:: simgrid::s4u::Mailbox::get(double timeout)
.. autodoxymethod:: simgrid::s4u::Mailbox::get_async(void **data)
.. autodoxymethod:: simgrid::s4u::Mailbox::get_init()
.. autodoxymethod:: simgrid::s4u::Mailbox::iprobe(int type, bool(*match_fun)(void *, void *, kernel::activity::CommImpl *), void *data)
- .. autodoxymethod:: simgrid::s4u::Mailbox::listen()
- .. autodoxymethod:: simgrid::s4u::Mailbox::ready()
+ .. autodoxymethod:: simgrid::s4u::Mailbox::listen
+ .. autodoxymethod:: simgrid::s4u::Mailbox::ready
.. group-tab:: Python
.. autodoxymethod:: sg_mailbox_listen(const char *alias)
Receiving actor
-...............
+---------------
See :ref:`s4u_receiving_actor`.
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Mailbox::get_receiver()
+ .. autodoxymethod:: simgrid::s4u::Mailbox::get_receiver
.. autodoxymethod:: simgrid::s4u::Mailbox::set_receiver(ActorPtr actor)
.. group-tab:: C
- .. autodoxymethod:: ::sg_mailbox_set_receiver(const char *alias)
+ .. autodoxymethod:: sg_mailbox_set_receiver(const char *alias)
.. _API_s4u_Resource:
class Disk
=============
-.. doxygenclass:: simgrid::s4u::Disk
- :members:
- :protected-members:
- :undoc-members:
-
+.. autodoxyclass:: simgrid::s4u::Disk
+Basic management
+----------------
-.. _API_s4u_Host:
-
-=============
- class Host
-=============
-
-.. doxygenclass:: simgrid::s4u::Host
- :members:
- :protected-members:
- :undoc-members:
+.. tabs::
-.. _API_s4u_Link:
+ .. group-tab:: C++
-=============
- class Link
-=============
+ .. code-block:: C++
-.. doxygenclass:: simgrid::s4u::Link
- :members:
- :protected-members:
- :undoc-members:
+ #include <simgrid/s4u/Disk.hpp>
-.. _API_s4u_NetZone:
+ Note that there is no DiskPtr type, and that you cannot use the RAII
+ idiom on disks because SimGrid does not allow (yet) to create nor
+ destroy resources once the simulation is started.
+
-================
- class NetZone
-================
+Querying info
+-------------
-.. doxygenclass:: simgrid::s4u::NetZone
- :members:
- :protected-members:
- :undoc-members:
+.. tabs::
-.. _API_s4u_VirtualMachine:
+ .. group-tab:: C++
-=======================
- class VirtualMachine
-=======================
+ .. autodoxymethod:: simgrid::s4u::Disk::get_cname() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_host() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_name() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_properties() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_read_bandwidth() const
+ .. autodoxymethod:: simgrid::s4u::Disk::get_write_bandwidth() const
+ .. autodoxymethod:: simgrid::s4u::Disk::set_property(const std::string &, const std::string &value)
-.. doxygenclass:: simgrid::s4u::VirtualMachine
- :members:
- :protected-members:
- :undoc-members:
-
-.. autodoxymethod:: sg_vm_create_core
-.. autodoxymethod:: sg_vm_create_multicore
-.. autodoxymethod:: sg_vm_get_name
-.. autodoxymethod:: sg_vm_get_pm
-.. autodoxymethod:: sg_vm_is_created
-.. autodoxymethod:: sg_vm_is_running
-.. autodoxymethod:: sg_vm_is_suspended
-.. autodoxymethod:: sg_vm_start
-.. autodoxymethod:: sg_vm_suspend
-.. autodoxymethod:: sg_vm_resume
-.. autodoxymethod:: sg_vm_shutdown
-.. autodoxymethod:: sg_vm_destroy
+I/O operations
+--------------
-.. _API_s4u_Activity:
+.. tabs::
-==============
-class Activity
-==============
+ .. group-tab:: C++
-.. autodoxyclass:: simgrid::s4u::Activity
+ .. autodoxymethod:: simgrid::s4u::Disk::io_init(sg_size_t size, s4u::Io::OpType type)
+ .. autodoxymethod:: simgrid::s4u::Disk::read(sg_size_t size)
+ .. autodoxymethod:: simgrid::s4u::Disk::read_async(sg_size_t size)
+ .. autodoxymethod:: simgrid::s4u::Disk::write(sg_size_t size)
+ .. autodoxymethod:: simgrid::s4u::Disk::write_async(sg_size_t size)
- **Known subclasses:**
- :ref:`Communications <API_s4u_Comm>` (started on Mailboxes and consuming links),
- :ref:`Executions <API_s4u_Exec>` (started on Host and consuming CPU resources)
- :ref:`I/O <API_s4u_Io>` (started on and consumming disks).
- See also the :ref:`section on activities <s4u_Activities>` above.
+Signals
+-------
-Querying info about activities
-------------------------------
+.. tabs::
- .. autodoxymethod:: simgrid::s4u::Activity::get_remaining()
- .. autodoxymethod:: simgrid::s4u::Activity::get_state()
- .. autodoxymethod:: simgrid::s4u::Activity::set_remaining(double remains)
- .. autodoxymethod:: simgrid::s4u::Activity::get_impl
+ .. group-tab:: C++
-Activities lifecycle
---------------------
+ .. autodoxyvar:: simgrid::s4u::Disk::on_creation
+ .. autodoxyvar:: simgrid::s4u::Disk::on_destruction
+ .. autodoxyvar:: simgrid::s4u::Disk::on_state_change
- .. autodoxymethod:: simgrid::s4u::Activity::start
- .. autodoxymethod:: simgrid::s4u::Activity::cancel
- .. autodoxymethod:: simgrid::s4u::Activity::test
- .. autodoxymethod:: simgrid::s4u::Activity::wait
- .. autodoxymethod:: simgrid::s4u::Activity::wait_for
- .. autodoxymethod:: simgrid::s4u::Activity::wait_until(double time_limit)
-.. _API_s4u_Comm:
+.. _API_s4u_Host:
=============
- class Comm
+ class Host
=============
-.. doxygentypedef:: CommPtr
+.. autodoxyclass:: simgrid::s4u::Host
-.. doxygenclass:: simgrid::s4u::Comm
- :members:
- :protected-members:
- :undoc-members:
+Basic management
+----------------
-.. _API_s4u_Exec:
+.. tabs::
-=============
- class Exec
-=============
+ .. group-tab:: C++
-.. doxygentypedef:: ExecPtr
+ .. code-block:: C++
-.. doxygenclass:: simgrid::s4u::Exec
- :members:
- :protected-members:
- :undoc-members:
+ #include <simgrid/s4u/Host.hpp>
-.. _API_s4u_ExecSeq:
+ Note that there is no HostPtr type, and that you cannot use the RAII
+ idiom on hosts because SimGrid does not allow (yet) to create nor
+ destroy resources once the simulation is started.
-==================
- class ExecSeq
-==================
+ .. autodoxymethod:: simgrid::s4u::Host::destroy()
-.. doxygentypedef:: ExecSeqPtr
+ .. group-tab:: Python
-.. doxygenclass:: simgrid::s4u::ExecSeq
- :members:
- :protected-members:
- :undoc-members:
+ .. code:: Python
-.. _API_s4u_ExecPar:
+ from simgrid import Host
-==================
- class ExecPar
-==================
+ .. group-tab:: C
-.. doxygentypedef:: ExecParPtr
+ .. code:: C
-.. doxygenclass:: simgrid::s4u::ExecPar
- :members:
- :protected-members:
- :undoc-members:
+ #include <simgrid/host.h>
-.. _API_s4u_Io:
+ .. doxygentypedef:: sg_host_t
+ .. cpp:type:: const s4u_Host* const_sg_host_t
-===========
- class Io
-===========
+ Pointer to a constant host object.
-.. doxygentypedef:: IoPtr
+Retrieving hosts
+----------------
-.. doxygenclass:: simgrid::s4u::Io
- :members:
- :protected-members:
- :undoc-members:
+.. tabs::
-.. _API_s4u_Synchronizations:
+ .. group-tab:: C++
-=======================
-Synchronization Objects
-=======================
+ See also :cpp:func:`simgrid::s4u::Engine::get_all_hosts`.
-.. _API_s4u_Mutex:
+ .. autodoxymethod:: simgrid::s4u::Host::by_name(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Host::by_name_or_null(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Host::current()
-==============
- Mutex
-==============
+ .. group-tab:: Python
-.. autodoxyclass:: simgrid::s4u::Mutex
+ See also :py:func:`simgrid.Engine.get_all_hosts`.
-Basic management
-----------------
+ .. automethod:: simgrid.Host.by_name
+ .. automethod:: simgrid.Host.current
- .. tabs::
+ .. group-tab:: C
- .. group-tab:: C++
+ .. autodoxymethod:: sg_host_by_name(const char *name)
+ .. autodoxymethod:: sg_host_count()
+ .. autodoxymethod:: sg_host_list()
+ .. autodoxymethod:: sg_hosts_as_dynar()
- .. code-block:: C++
+Querying info
+-------------
- #include <simgrid/s4u/Mutex.hpp>
+.. tabs::
- .. doxygentypedef:: MutexPtr
+ .. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Mutex::Mutex(kernel::activity::MutexImpl *mutex)
- .. autodoxymethod:: simgrid::s4u::Mutex::create()
- .. autodoxymethod:: simgrid::s4u::Mutex::~Mutex()
+ .. autodoxymethod:: simgrid::s4u::Host::get_cname() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_core_count() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_name() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_available_speed() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_load() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_speed() const
- .. group-tab:: C
+ .. group-tab:: Python
- .. code-block:: C
+ .. autoattribute:: simgrid.Host.name
+ .. autoattribute:: simgrid.Host.load
+ .. autoattribute:: simgrid.Host.pstate
+ .. autoattribute:: simgrid.Host.speed
- #include <simgrid/mutex.h>
+ .. group-tab:: C
- .. doxygentypedef:: sg_mutex_t
- .. cpp:type:: const s4u_Mutex* const_sg_mutex_t
+ .. autodoxymethod:: sg_host_core_count(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_dump(const_sg_host_t ws)
+ .. autodoxymethod:: sg_host_get_name(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_load(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_speed(const_sg_host_t host)
- Pointer to a constant mutex object.
+User data and properties
+------------------------
- .. autodoxymethod:: sg_mutex_init()
- .. autodoxymethod:: sg_mutex_destroy(const_sg_mutex_t mutex)
+.. tabs::
-Locking
--------
+ .. group-tab:: C++
- .. tabs::
+ .. autodoxymethod:: simgrid::s4u::Host::get_properties() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::Host::set_properties(const std::map< std::string, std::string > &properties)
+ .. autodoxymethod:: simgrid::s4u::Host::set_property(const std::string &key, const std::string &value)
- .. group-tab:: C++
+ .. group-tab:: C
- .. autodoxymethod:: simgrid::s4u::Mutex::lock()
- .. autodoxymethod:: simgrid::s4u::Mutex::try_lock()
- .. autodoxymethod:: simgrid::s4u::Mutex::unlock()
+ .. autodoxymethod:: sg_host_set_property_value(sg_host_t host, const char *name, const char *value)
+ .. autodoxymethod:: sg_host_get_properties(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_property_value(const_sg_host_t host, const char *name)
+ .. autodoxymethod:: sg_host_extension_create(void(*deleter)(void *))
+ .. autodoxymethod:: sg_host_extension_get(const_sg_host_t host, size_t rank)
- .. group-tab:: C
+Retrieving components
+---------------------
- .. autodoxymethod:: sg_mutex_lock(sg_mutex_t mutex)
- .. autodoxymethod:: sg_mutex_try_lock(sg_mutex_t mutex)
- .. autodoxymethod:: sg_mutex_unlock(sg_mutex_t mutex)
+.. tabs::
-.. _API_s4u_Barrier:
+ .. group-tab:: C++
-================
- Barrier
-================
+ .. autodoxymethod:: simgrid::s4u::Host::add_disk(Disk *disk)
+ .. autodoxymethod:: simgrid::s4u::Host::get_actor_count() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_all_actors() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_disks() const
+ .. autodoxymethod:: simgrid::s4u::Host::remove_disk(const std::string &disk_name)
-.. autodoxyclass:: simgrid::s4u::Barrier
+ .. group-tab:: C
- .. tabs::
+ .. autodoxymethod:: sg_host_get_actor_list(const_sg_host_t host, xbt_dynar_t whereto)
- .. group-tab:: C++
+On/Off
+------
- .. code-block:: C++
+.. tabs::
- #include <simgrid/s4u/Barrier.hpp>
+ .. group-tab:: C++
- .. doxygentypedef:: BarrierPtr
+ .. autodoxymethod:: simgrid::s4u::Host::is_on() const
+ .. autodoxymethod:: simgrid::s4u::Host::turn_off()
+ .. autodoxymethod:: simgrid::s4u::Host::turn_on()
- .. autodoxymethod:: simgrid::s4u::Barrier::Barrier(unsigned int expected_actors)
- .. autodoxymethod:: simgrid::s4u::Barrier::create(unsigned int expected_actors)
- .. autodoxymethod:: simgrid::s4u::Barrier::wait()
+ .. group-tab:: C
- .. group-tab:: C
+ .. autodoxymethod:: sg_host_is_on(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_turn_off(sg_host_t host)
+ .. autodoxymethod:: sg_host_turn_on(sg_host_t host)
- .. code-block:: C
+DVFS
+----
- #include <simgrid/barrier.hpp>
+.. tabs::
- .. doxygentypedef:: sg_bar_t
- .. cpp:type:: const s4u_Barrier* const_sg_bar_t
+ .. group-tab:: C++
- Pointer to a constant barrier object.
+ .. autodoxymethod:: simgrid::s4u::Host::get_pstate() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_pstate_count() const
+ .. autodoxymethod:: simgrid::s4u::Host::get_pstate_speed(int pstate_index) const
+ .. autodoxymethod:: simgrid::s4u::Host::set_pstate(int pstate_index)
+ .. autodoxymethod:: simgrid::s4u::Host::set_speed_profile(kernel::profile::Profile *p)
+ .. autodoxymethod:: simgrid::s4u::Host::set_state_profile(kernel::profile::Profile *p)
- .. autodoxymethod:: sg_barrier_init(unsigned int count)
- .. autodoxymethod:: sg_barrier_destroy(const_sg_bar_t bar)
- .. autodoxymethod:: sg_barrier_wait(sg_bar_t bar)
+ .. group-tab:: Python
+ .. automethod:: simgrid.Host.get_pstate_count
+ .. automethod:: simgrid.Host.get_pstate_speed
-.. _API_s4u_ConditionVariable:
+ .. group-tab:: C
-==========================
- Condition variable
-==========================
+ .. autodoxymethod:: sg_host_get_available_speed(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_nb_pstates(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_pstate(const_sg_host_t host)
+ .. autodoxymethod:: sg_host_get_pstate_speed(const_sg_host_t host, int pstate_index)
+ .. autodoxymethod:: sg_host_set_pstate(sg_host_t host, int pstate)
-.. autodoxyclass:: simgrid::s4u::ConditionVariable
+Execution
+---------
-Basic management
-----------------
+.. tabs::
- .. tabs::
+ .. group-tab:: C++
- .. group-tab:: C++
+ .. autodoxymethod:: simgrid::s4u::Host::exec_async
+ .. autodoxymethod:: simgrid::s4u::Host::execute(double flops) const
+ .. autodoxymethod:: simgrid::s4u::Host::execute(double flops, double priority) const
- .. code-block:: C++
+Platform and routing
+--------------------
- #include <simgrid/s4u/ConditionVariable.hpp>
+.. tabs::
- .. doxygentypedef:: ConditionVariablePtr
+ .. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::create()
+ .. autodoxymethod:: simgrid::s4u::Host::get_englobing_zone()
+ .. autodoxymethod:: simgrid::s4u::Host::get_netpoint() const
+ .. autodoxymethod:: simgrid::s4u::Host::route_to(const Host *dest, std::vector< Link * > &links, double *latency) const
+ .. autodoxymethod:: simgrid::s4u::Host::route_to(const Host *dest, std::vector< kernel::resource::LinkImpl * > &links, double *latency) const
+ .. autodoxymethod:: simgrid::s4u::Host::sendto(Host *dest, double byte_amount)
+ .. autodoxymethod:: simgrid::s4u::Host::sendto_async(Host *dest, double byte_amount)
- .. group-tab:: C
+ .. group-tab:: C
- .. code-block:: C
+ .. autodoxymethod:: sg_host_route(const_sg_host_t from, const_sg_host_t to, xbt_dynar_t links)
+ .. autodoxymethod:: sg_host_route_bandwidth(const_sg_host_t from, const_sg_host_t to)
+ .. autodoxymethod:: sg_host_route_latency(const_sg_host_t from, const_sg_host_t to)
+ .. autodoxymethod:: sg_host_sendto(sg_host_t from, sg_host_t to, double byte_amount)
- #include <simgrid/cond.h>
+Signals
+-------
- .. doxygentypedef:: sg_cond_t
- .. doxygenfunction:: sg_cond_init
- .. doxygenfunction:: sg_cond_destroy
+.. tabs::
-Waiting and notifying
----------------------
+ .. group-tab:: C++
- .. tabs::
+ .. autodoxyvar:: simgrid::s4u::Host::on_creation
+ .. autodoxyvar:: simgrid::s4u::Host::on_destruction
+ .. autodoxyvar:: simgrid::s4u::Host::on_speed_change
+ .. autodoxyvar:: simgrid::s4u::Host::on_state_change
- .. group-tab:: C++
+.. _API_s4u_Link:
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::notify_all()
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::notify_one()
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(s4u::MutexPtr lock)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(const std::unique_lock< s4u::Mutex > &lock)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(const std::unique_lock< Mutex > &lock, P pred)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, double duration)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, double duration, P pred)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, std::chrono::duration< Rep, Period > duration)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, std::chrono::duration< Rep, Period > duration, P pred)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, const SimulationTimePoint< Duration > &timeout_time)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, const SimulationTimePoint< Duration > &timeout_time, P pred)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, double timeout_time)
- .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, double timeout_time, P pred)
+=============
+ class Link
+=============
- .. group-tab:: C
+.. autodoxyclass:: simgrid::s4u::Link
- .. doxygenfunction:: sg_cond_notify_all
- .. doxygenfunction:: sg_cond_notify_one
- .. doxygenfunction:: sg_cond_wait
- .. doxygenfunction:: sg_cond_wait_for
+Basic management
+----------------
-.. _API_s4u_Semaphore:
+.. tabs::
-==================
- Semaphore
-==================
+ .. group-tab:: C++
-.. autodoxyclass:: simgrid::s4u::Semaphore
+ .. code-block:: C++
+ #include <simgrid/s4u/Link.hpp>
-Basic management
-----------------
+ Note that there is no LinkPtr type, and that you cannot use the RAII
+ idiom on hosts because SimGrid does not allow (yet) to create nor
+ destroy resources once the simulation is started.
- .. tabs::
+ .. group-tab:: Python
- .. group-tab:: C++
+ .. code:: Python
- .. code-block:: C++
+ from simgrid import Link
- #include <simgrid/s4u/Semaphore.hpp>
+ .. group-tab:: C
- .. doxygentypedef:: SemaphorePtr
- .. autodoxymethod:: simgrid::s4u::Semaphore::Semaphore(unsigned int initial_capacity)
- .. autodoxymethod:: simgrid::s4u::Semaphore::~Semaphore()
- .. autodoxymethod:: simgrid::s4u::Semaphore::create(unsigned int initial_capacity)
+ .. code:: C
- .. group-tab:: C
+ #include <simgrid/link.h>
- .. code-block:: C
+ .. doxygentypedef:: sg_link_t
+ .. cpp:type:: const s4u_Link* const_sg_link_t
- #include <simgrid/semaphore.h>
+ Pointer to a constant link object.
- .. doxygentypedef:: sg_sem_t
- .. cpp:type:: const s4u_Semaphore* const_sg_sem_t
+Retrieving links
+----------------
- Pointer to a constant semaphore object.
+.. tabs::
- .. autodoxymethod:: sg_sem_init(int initial_value)
- .. autodoxymethod:: sg_sem_destroy(const_sg_sem_t sem)
+ .. group-tab:: C++
+
+ See also :cpp:func:`simgrid::s4u::Engine::get_all_links`.
+
+ .. autodoxymethod:: simgrid::s4u::Link::by_name(const std::string &name)
+ .. autodoxymethod:: simgrid::s4u::Link::by_name_or_null(const std::string &name)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_link_by_name(const char *name)
+ .. autodoxymethod:: sg_link_count()
+ .. autodoxymethod:: sg_link_list()
+
+Querying info
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::get_bandwidth() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_cname() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_latency() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_name() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_sharing_policy() const
+ .. autodoxymethod:: simgrid::s4u::Link::get_usage() const
+ .. autodoxymethod:: simgrid::s4u::Link::is_used() const
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_link_bandwidth(const_sg_link_t link)
+ .. autodoxymethod:: sg_link_is_shared(const_sg_link_t link)
+ .. autodoxymethod:: sg_link_latency(const_sg_link_t link)
+ .. autodoxymethod:: sg_link_name(const_sg_link_t link)
+
+Modifying characteristics
+-------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::set_bandwidth(double value)
+ .. autodoxymethod:: simgrid::s4u::Link::set_latency(double value)
+
+User data and properties
+------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::Link::set_property(const std::string &key, const std::string &value)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_link_data(const_sg_link_t link)
+ .. autodoxymethod:: sg_link_data_set(sg_link_t link, void *data)
+
+On/Off
+------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ See also :cpp:func:`simgrid::s4u::Link::set_state_profile`.
+
+ .. autodoxymethod:: simgrid::s4u::Link::is_on() const
+ .. autodoxymethod:: simgrid::s4u::Link::turn_off()
+ .. autodoxymethod:: simgrid::s4u::Link::turn_on()
+
+Dynamic profiles
+----------------
+
+See :ref:`howto_churn` for more details.
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::set_bandwidth_profile(kernel::profile::Profile *profile)
+ .. autodoxymethod:: simgrid::s4u::Link::set_latency_profile(kernel::profile::Profile *profile)
+ .. autodoxymethod:: simgrid::s4u::Link::set_state_profile(kernel::profile::Profile *profile)
+
+WIFI links
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Link::set_host_wifi_rate
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Link::on_bandwidth_change
+ .. cpp:var:: xbt::signal<void(kernel::resource::NetworkAction&, Host* src, Host* dst)> Link::on_communicate
+ .. autodoxyvar:: simgrid::s4u::Link::on_communication_state_change
+ .. autodoxyvar:: simgrid::s4u::Link::on_creation
+ .. autodoxyvar:: simgrid::s4u::Link::on_destruction
+ .. autodoxyvar:: simgrid::s4u::Link::on_state_change
+
+.. _API_s4u_NetZone:
+
+================
+ class NetZone
+================
+
+.. autodoxyclass:: simgrid::s4u::NetZone
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/NetZone.hpp>
+
+ Note that there is no NetZonePtr type, and that you cannot use the RAII
+ idiom on network zones because SimGrid does not allow (yet) to create nor
+ destroy resources once the simulation is started.
+
+ .. group-tab:: C
+
+ .. code:: C
+
+ #include <simgrid/zone.h>
+
+ .. doxygentypedef:: sg_netzone_t
+ .. cpp:type:: const s4u_NetZone* const_sg_netzone_t
+
+ Pointer to a constant network zone object.
+
+Retrieving zones
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ See :cpp:func:`simgrid::s4u::Engine::get_netzone_root`,
+ :cpp:func:`simgrid::s4u::Engine::netzone_by_name_or_null` and
+ :cpp:func:`simgrid::s4u::Engine::get_filtered_netzones`.
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_by_name(const char *name)
+ .. autodoxymethod:: sg_zone_get_root()
+
+Querying info
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_cname() const
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_name() const
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_name(const_sg_netzone_t zone)
+
+User data and properties
+------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_properties() const
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_property(const std::string &key) const
+ .. autodoxymethod:: simgrid::s4u::NetZone::set_property(const std::string &key, const std::string &value)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_property_value(const_sg_netzone_t as, const char *name)
+ .. autodoxymethod:: sg_zone_set_property_value(sg_netzone_t netzone, const char *name, const char *value)
+
+Retrieving components
+---------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_all_hosts() const
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_host_count() const
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_hosts(const_sg_netzone_t zone, xbt_dynar_t whereto)
+
+Routing data
+------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::NetZone::add_bypass_route
+ .. autodoxymethod:: simgrid::s4u::NetZone::add_component(kernel::routing::NetPoint *elm)
+ .. autodoxymethod:: simgrid::s4u::NetZone::add_route
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_children() const
+ .. autodoxymethod:: simgrid::s4u::NetZone::get_father()
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_zone_get_sons(const_sg_netzone_t zone, xbt_dict_t whereto)
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::NetZone::on_creation
+ .. autodoxyvar:: simgrid::s4u::NetZone::on_route_creation
+ .. autodoxyvar:: simgrid::s4u::NetZone::on_seal
+
+.. _API_s4u_VirtualMachine:
+
+=======================
+ class VirtualMachine
+=======================
+
+
+.. autodoxyclass:: simgrid::s4u::VirtualMachine
+
+Basic management
+----------------
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/VirtualMachine.hpp>
+
+ Note that there is no VirtualMachinePtr type, and that you cannot use the RAII
+ idiom on virtual machines. There is no good reason for that and should change in the future.
+
+ .. group-tab:: C
+
+ .. code:: C
+
+ #include <simgrid/vm.h>
+
+ .. doxygentypedef:: sg_vm_t
+ .. cpp:type:: const s4u_VirtualMachine* const_sg_vm_t
+
+ Pointer to a constant virtual machine object.
+
+Creating VMs
+------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::VirtualMachine(const std::string &name, Host *physical_host, int core_amount)
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::VirtualMachine(const std::string &name, Host *physical_host, int core_amount, size_t ramsize)
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::destroy
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_vm_create_core
+ .. autodoxymethod:: sg_vm_create_multicore
+ .. autodoxymethod:: sg_vm_destroy
+
+Querying info
+--------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::get_pm() const
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::get_ramsize() const
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::get_state()
+
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::set_bound(double bound)
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::set_pm(Host *pm)
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::set_ramsize(size_t ramsize)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_vm_get_ramsize(const_sg_vm_t vm)
+ .. autodoxymethod:: sg_vm_set_bound(sg_vm_t vm, double bound)
+ .. autodoxymethod:: sg_vm_set_ramsize(sg_vm_t vm, size_t size)
+
+ .. autodoxymethod:: sg_vm_get_name
+ .. autodoxymethod:: sg_vm_get_pm
+ .. autodoxymethod:: sg_vm_is_created
+ .. autodoxymethod:: sg_vm_is_running
+ .. autodoxymethod:: sg_vm_is_suspended
+
+Life cycle
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::resume()
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::shutdown()
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::start()
+ .. autodoxymethod:: simgrid::s4u::VirtualMachine::suspend()
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_vm_start
+ .. autodoxymethod:: sg_vm_suspend
+ .. autodoxymethod:: sg_vm_resume
+ .. autodoxymethod:: sg_vm_shutdown
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_migration_end
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_migration_start
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_resume
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_shutdown
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_start
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_started
+ .. autodoxyvar:: simgrid::s4u::VirtualMachine::on_suspend
+
+.. _API_s4u_Activity:
+
+==============
+class Activity
+==============
+
+.. autodoxyclass:: simgrid::s4u::Activity
+
+ **Known subclasses:**
+ :ref:`Communications <API_s4u_Comm>` (started on Mailboxes and consuming links),
+ :ref:`Executions <API_s4u_Exec>` (started on Host and consuming CPU resources)
+ :ref:`I/O <API_s4u_Io>` (started on and consumming disks).
+ See also the :ref:`section on activities <s4u_Activities>` above.
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Activity.hpp>
+
+ .. doxygentypedef:: ActivityPtr
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Activity::get_cname
+ .. autodoxymethod:: simgrid::s4u::Activity::get_name
+ .. autodoxymethod:: simgrid::s4u::Activity::get_remaining() const
+ .. autodoxymethod:: simgrid::s4u::Activity::get_state() const
+ .. autodoxymethod:: simgrid::s4u::Activity::set_remaining(double remains)
+ .. autodoxymethod:: simgrid::s4u::Activity::set_state(Activity::State state)
+
+
+Activities life cycle
+---------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Activity::start
+ .. autodoxymethod:: simgrid::s4u::Activity::cancel
+ .. autodoxymethod:: simgrid::s4u::Activity::test
+ .. autodoxymethod:: simgrid::s4u::Activity::wait
+ .. autodoxymethod:: simgrid::s4u::Activity::wait_for
+ .. autodoxymethod:: simgrid::s4u::Activity::wait_until(double time_limit)
+ .. autodoxymethod:: simgrid::s4u::Activity::vetoable_start()
+
+Suspending and resuming an activity
+-----------------------------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Activity::suspend
+ .. autodoxymethod:: simgrid::s4u::Activity::resume
+ .. autodoxymethod:: simgrid::s4u::Activity::is_suspended
+
+.. _API_s4u_Comm:
+
+=============
+ class Comm
+=============
+
+.. autodoxyclass:: simgrid::s4u::Comm
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Comm.hpp>
+
+ .. doxygentypedef:: CommPtr
+
+ .. group-tab:: Python
+
+ .. code:: Python
+
+ from simgrid import Comm
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Comm::get_dst_data_size() const
+ .. autodoxymethod:: simgrid::s4u::Comm::get_mailbox() const
+ .. autodoxymethod:: simgrid::s4u::Comm::get_sender() const
+ .. autodoxymethod:: simgrid::s4u::Comm::set_dst_data(void **buff)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_dst_data(void **buff, size_t size)
+ .. autodoxymethod:: simgrid::s4u::Comm::detach()
+ .. autodoxymethod:: simgrid::s4u::Comm::detach(void(*clean_function)(void *))
+ .. autodoxymethod:: simgrid::s4u::Comm::set_rate(double rate)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_src_data(void *buff)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_src_data(void *buff, size_t size)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_src_data_size(size_t size)
+ .. autodoxymethod:: simgrid::s4u::Comm::set_tracing_category(const std::string &category)
+
+Life cycle
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Comm::cancel
+ .. autodoxymethod:: simgrid::s4u::Comm::start
+ .. autodoxymethod:: simgrid::s4u::Comm::test
+ .. autodoxymethod:: simgrid::s4u::Comm::test_any(const std::vector< CommPtr > *comms)
+ .. autodoxymethod:: simgrid::s4u::Comm::wait
+ .. autodoxymethod:: simgrid::s4u::Comm::wait_all(const std::vector< CommPtr > *comms)
+ .. autodoxymethod:: simgrid::s4u::Comm::wait_any(const std::vector< CommPtr > *comms)
+ .. autodoxymethod:: simgrid::s4u::Comm::wait_any_for(const std::vector< CommPtr > *comms_in, double timeout)
+ .. autodoxymethod:: simgrid::s4u::Comm::wait_for
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Comm.test
+ .. automethod:: simgrid.Comm.wait
+ .. automethod:: simgrid.Comm.wait_all
+ .. automethod:: simgrid.Comm.wait_any
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxyvar:: simgrid::s4u::Comm::on_completion
+ .. autodoxyvar:: simgrid::s4u::Comm::on_receiver_start
+ .. autodoxyvar:: simgrid::s4u::Comm::on_sender_start
+
+.. _API_s4u_Exec:
+
+=============
+ class Exec
+=============
+
+.. autodoxyclass:: simgrid::s4u::Exec
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Exec.hpp>
+
+ .. doxygentypedef:: ExecPtr
+
+ .. group-tab:: Python
+
+ .. code:: Python
+
+ from simgrid import Exec
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Exec::get_cost() const
+ .. autodoxymethod:: simgrid::s4u::Exec::get_finish_time() const
+ .. autodoxymethod:: simgrid::s4u::Exec::get_host() const
+ .. autodoxymethod:: simgrid::s4u::Exec::get_host_number() const
+ .. cpp:function:: double Exec::get_remaining()
+
+ On sequential executions, returns the amount of flops that remain to be done;
+ This cannot be used on parallel executions.
+
+ .. autodoxymethod:: simgrid::s4u::Exec::get_remaining_ratio
+ .. autodoxymethod:: simgrid::s4u::Exec::get_start_time() const
+ .. autodoxymethod:: simgrid::s4u::Exec::set_bound(double bound)
+ .. autodoxymethod:: simgrid::s4u::Exec::set_host
+ .. autodoxymethod:: simgrid::s4u::Exec::set_priority(double priority)
+
+ .. group-tab:: Python
+
+ .. autoattribute:: simgrid.Exec.host
+ .. autoattribute:: simgrid.Exec.remaining
+ .. autoattribute:: simgrid.Exec.remaining_ratio
+
+Life cycle
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Exec::cancel
+ .. autodoxymethod:: simgrid::s4u::Exec::set_timeout(double timeout)
+ .. autodoxymethod:: simgrid::s4u::Exec::start
+ .. autodoxymethod:: simgrid::s4u::Exec::test
+ .. autodoxymethod:: simgrid::s4u::Exec::wait
+ .. autodoxymethod:: simgrid::s4u::Exec::wait_any(std::vector< ExecPtr > *execs)
+ .. autodoxymethod:: simgrid::s4u::Exec::wait_any_for(std::vector< ExecPtr > *execs, double timeout)
+ .. autodoxymethod:: simgrid::s4u::Exec::wait_for
+
+ .. group-tab:: Python
+
+ .. automethod:: simgrid.Exec.cancel
+ .. automethod:: simgrid.Exec.start
+ .. automethod:: simgrid.Exec.test
+ .. automethod:: simgrid.Exec.wait
+
+Signals
+-------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. cpp:var:: xbt::signal<void(Actor const&, Exec const&)> Exec::on_completion
+ .. cpp:var:: xbt::signal<void(Actor const&, Exec const&)> Exec::on_start
+
+.. _API_s4u_Io:
+
+===========
+ class Io
+===========
+
+.. autodoxyclass:: simgrid::s4u::Io
+
+Basic management
+----------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Io.hpp>
+
+ .. doxygentypedef:: IoPtr
+
+Querying info
+-------------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Io::get_performed_ioops() const
+ .. autodoxymethod:: simgrid::s4u::Io::get_remaining
+
+Life cycle
+----------
+
+.. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Io::cancel
+ .. autodoxymethod:: simgrid::s4u::Io::start
+ .. autodoxymethod:: simgrid::s4u::Io::test
+ .. autodoxymethod:: simgrid::s4u::Io::wait
+ .. autodoxymethod:: simgrid::s4u::Io::wait_for
+
+.. _API_s4u_Synchronizations:
+
+=======================
+Synchronization Objects
+=======================
+
+.. _API_s4u_Mutex:
+
+==============
+ Mutex
+==============
+
+.. autodoxyclass:: simgrid::s4u::Mutex
+
+Basic management
+----------------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Mutex.hpp>
+
+ .. doxygentypedef:: MutexPtr
+
+ .. autodoxymethod:: simgrid::s4u::Mutex::Mutex(kernel::activity::MutexImpl *mutex)
+ .. autodoxymethod:: simgrid::s4u::Mutex::create()
+ .. autodoxymethod:: simgrid::s4u::Mutex::~Mutex()
+
+ .. group-tab:: C
+
+ .. code-block:: C
+
+ #include <simgrid/mutex.h>
+
+ .. doxygentypedef:: sg_mutex_t
+ .. cpp:type:: const s4u_Mutex* const_sg_mutex_t
+
+ Pointer to a constant mutex object.
+
+ .. autodoxymethod:: sg_mutex_init()
+ .. autodoxymethod:: sg_mutex_destroy(const_sg_mutex_t mutex)
Locking
-------
.. group-tab:: C++
- .. autodoxymethod:: simgrid::s4u::Semaphore::acquire()
- .. autodoxymethod:: simgrid::s4u::Semaphore::acquire_timeout(double timeout)
- .. autodoxymethod:: simgrid::s4u::Semaphore::get_capacity()
- .. autodoxymethod:: simgrid::s4u::Semaphore::release()
- .. autodoxymethod:: simgrid::s4u::Semaphore::would_block()
+ .. autodoxymethod:: simgrid::s4u::Mutex::lock()
+ .. autodoxymethod:: simgrid::s4u::Mutex::try_lock()
+ .. autodoxymethod:: simgrid::s4u::Mutex::unlock()
.. group-tab:: C
- .. autodoxymethod:: sg_sem_acquire(sg_sem_t sem)
- .. autodoxymethod:: sg_sem_acquire_timeout(sg_sem_t sem, double timeout)
- .. autodoxymethod:: sg_sem_get_capacity(sg_sem_t sem)
- .. autodoxymethod:: sg_sem_release(sg_sem_t sem)
- .. autodoxymethod:: sg_sem_would_block(sg_sem_t sem)
+ .. autodoxymethod:: sg_mutex_lock(sg_mutex_t mutex)
+ .. autodoxymethod:: sg_mutex_try_lock(sg_mutex_t mutex)
+ .. autodoxymethod:: sg_mutex_unlock(sg_mutex_t mutex)
-Python API Reference
-********************
+.. _API_s4u_Barrier:
-The Python API is automatically generated with pybind11. It closely mimicks the C++
-API, to which you should refer for more information.
+================
+ Barrier
+================
-==========
-this_actor
-==========
+.. autodoxyclass:: simgrid::s4u::Barrier
-.. automodule:: simgrid.this_actor
- :members:
+ .. tabs::
-==========
-Class Comm
-==========
+ .. group-tab:: C++
-.. autoclass:: simgrid.Comm
- :members:
+ .. code-block:: C++
-==========
-Class Exec
-==========
+ #include <simgrid/s4u/Barrier.hpp>
-.. autoclass:: simgrid.Exec
- :members:
+ .. doxygentypedef:: BarrierPtr
-==========
-Class Host
-==========
+ .. autodoxymethod:: simgrid::s4u::Barrier::Barrier(unsigned int expected_actors)
+ .. autodoxymethod:: simgrid::s4u::Barrier::create(unsigned int expected_actors)
+ .. autodoxymethod:: simgrid::s4u::Barrier::wait()
-.. autoclass:: simgrid.Host
- :members:
+ .. group-tab:: C
-=============
-Class Mailbox
-=============
+ .. code-block:: C
+
+ #include <simgrid/barrier.hpp>
+
+ .. doxygentypedef:: sg_bar_t
+ .. cpp:type:: const s4u_Barrier* const_sg_bar_t
+
+ Pointer to a constant barrier object.
+
+ .. autodoxymethod:: sg_barrier_init(unsigned int count)
+ .. autodoxymethod:: sg_barrier_destroy(const_sg_bar_t bar)
+ .. autodoxymethod:: sg_barrier_wait(sg_bar_t bar)
+
+
+.. _API_s4u_ConditionVariable:
+
+==========================
+ Condition variable
+==========================
+
+.. autodoxyclass:: simgrid::s4u::ConditionVariable
+
+Basic management
+----------------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/ConditionVariable.hpp>
+
+ .. doxygentypedef:: ConditionVariablePtr
+
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::create()
+
+ .. group-tab:: C
+
+ .. code-block:: C
+
+ #include <simgrid/cond.h>
+
+ .. doxygentypedef:: sg_cond_t
+ .. autodoxymethod:: sg_cond_init
+ .. autodoxymethod:: sg_cond_destroy
+
+Waiting and notifying
+---------------------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::notify_all()
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::notify_one()
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(s4u::MutexPtr lock)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(const std::unique_lock< s4u::Mutex > &lock)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait(const std::unique_lock< Mutex > &lock, P pred)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, double duration)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, double duration, P pred)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, std::chrono::duration< Rep, Period > duration)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_for(const std::unique_lock< s4u::Mutex > &lock, std::chrono::duration< Rep, Period > duration, P pred)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, const SimulationTimePoint< Duration > &timeout_time)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, const SimulationTimePoint< Duration > &timeout_time, P pred)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, double timeout_time)
+ .. autodoxymethod:: simgrid::s4u::ConditionVariable::wait_until(const std::unique_lock< s4u::Mutex > &lock, double timeout_time, P pred)
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_cond_notify_all
+ .. autodoxymethod:: sg_cond_notify_one
+ .. autodoxymethod:: sg_cond_wait
+ .. autodoxymethod:: sg_cond_wait_for
+
+.. _API_s4u_Semaphore:
+
+==================
+ Semaphore
+==================
+
+.. autodoxyclass:: simgrid::s4u::Semaphore
+
+
+Basic management
+----------------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. code-block:: C++
+
+ #include <simgrid/s4u/Semaphore.hpp>
+
+ .. doxygentypedef:: SemaphorePtr
+ .. autodoxymethod:: simgrid::s4u::Semaphore::Semaphore(unsigned int initial_capacity)
+ .. autodoxymethod:: simgrid::s4u::Semaphore::~Semaphore()
+ .. autodoxymethod:: simgrid::s4u::Semaphore::create(unsigned int initial_capacity)
+
+ .. group-tab:: C
-.. autoclass:: simgrid.Mailbox
- :members:
+ .. code-block:: C
+
+ #include <simgrid/semaphore.h>
+
+ .. doxygentypedef:: sg_sem_t
+ .. cpp:type:: const s4u_Semaphore* const_sg_sem_t
+
+ Pointer to a constant semaphore object.
+
+ .. autodoxymethod:: sg_sem_init(int initial_value)
+ .. autodoxymethod:: sg_sem_destroy(const_sg_sem_t sem)
+
+Locking
+-------
+
+ .. tabs::
+
+ .. group-tab:: C++
+
+ .. autodoxymethod:: simgrid::s4u::Semaphore::acquire()
+ .. autodoxymethod:: simgrid::s4u::Semaphore::acquire_timeout(double timeout)
+ .. autodoxymethod:: simgrid::s4u::Semaphore::get_capacity()
+ .. autodoxymethod:: simgrid::s4u::Semaphore::release()
+ .. autodoxymethod:: simgrid::s4u::Semaphore::would_block()
+
+ .. group-tab:: C
+
+ .. autodoxymethod:: sg_sem_acquire(sg_sem_t sem)
+ .. autodoxymethod:: sg_sem_acquire_timeout(sg_sem_t sem, double timeout)
+ .. autodoxymethod:: sg_sem_get_capacity(sg_sem_t sem)
+ .. autodoxymethod:: sg_sem_release(sg_sem_t sem)
+ .. autodoxymethod:: sg_sem_would_block(sg_sem_t sem)
.. |hr| raw:: html
