-/* Copyright (c) 2006-2019. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2006-2020. 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. */
#ifndef SIMGRID_S4U_MAILBOX_HPP
#define SIMGRID_S4U_MAILBOX_HPP
-#include <xbt/string.hpp>
+#include <simgrid/forward.h>
#include <simgrid/s4u/Actor.hpp>
+#include <smpi/forward.hpp>
+#include <xbt/string.hpp>
#include <string>
/** @brief Mailboxes: Network rendez-vous points. */
class XBT_PUBLIC Mailbox {
- friend simgrid::s4u::Comm;
- friend simgrid::kernel::activity::MailboxImpl;
+ friend Comm;
+ friend smpi::Request;
+ friend kernel::activity::MailboxImpl;
- simgrid::kernel::activity::MailboxImpl* const pimpl_;
+ kernel::activity::MailboxImpl* const pimpl_;
explicit Mailbox(kernel::activity::MailboxImpl * mbox) : pimpl_(mbox) {}
+ ~Mailbox() = default;
- /** private function to manage the mailboxes' lifetime (see @ref s4u_raii) */
- friend void intrusive_ptr_add_ref(Mailbox*) {}
- /** private function to manage the mailboxes' lifetime (see @ref s4u_raii) */
- friend void intrusive_ptr_release(Mailbox*) {}
+protected:
+ kernel::activity::MailboxImpl* get_impl() const { return pimpl_; }
public:
- /** private function, do not use. FIXME: make me protected */
- kernel::activity::MailboxImpl* get_impl() { return pimpl_; }
-
/** @brief Retrieves the name of that mailbox as a C++ string */
- const simgrid::xbt::string& get_name() const;
+ const xbt::string& get_name() const;
/** @brief Retrieves the name of that mailbox as a C string */
const char* get_cname() const;
- /** Retrieve the mailbox associated to the given name */
- static MailboxPtr by_name(const std::string& name);
+ /** Retrieve the mailbox associated to the given name. Mailboxes are created on demand. */
+ static Mailbox* by_name(const std::string& name);
/** Returns whether the mailbox contains queued communications */
bool empty();
/** Check if there is a communication going on in a mailbox. */
bool listen();
+ /** Look if there is a communication going on in a mailbox and return the PID of the sender actor */
+ aid_t listen_from();
+
/** Check if there is a communication ready to be consumed from a mailbox. */
bool ready();
/** Gets the first element in the queue (without dequeuing it), or nullptr if none is there */
- smx_activity_t front();
+ kernel::activity::CommImplPtr front();
/** Declare that the specified actor is a permanent receiver on that mailbox
*
/** Creates and start a data transmission to that mailbox */
CommPtr put_async(void* data, uint64_t simulated_size_in_bytes);
- smx_activity_t iprobe(int type, int (*match_fun)(void*, void*, kernel::activity::CommImpl*), void* data);
+ kernel::activity::ActivityImplPtr iprobe(int type, bool (*match_fun)(void*, void*, kernel::activity::CommImpl*),
+ void* data);
/** Blocking data transmission */
void put(void* payload, uint64_t simulated_size_in_bytes);
/** Blocking data transmission with timeout */
void* get(); // FIXME: make a typed template version
/** Blocking data reception with timeout */
void* get(double timeout);
-
- // Deprecated functions
-#ifndef DOXYGEN
- /** @deprecated Mailbox::set_receiver() */
- XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::set_receiver()") void setReceiver(ActorPtr actor)
- {
- set_receiver(actor);
- }
- /** @deprecated Mailbox::get_receiver() */
- XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::get_receiver()") ActorPtr getReceiver() { return get_receiver(); }
- /** @deprecated Mailbox::get_name() */
- XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::get_name()") const simgrid::xbt::string& getName() const
- {
- return get_name();
- }
- /** @deprecated Mailbox::get_cname() */
- XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::get_cname()") const char* getCname() const { return get_cname(); }
- /** @deprecated Mailbox::get_impl() */
- XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::get_impl()") kernel::activity::MailboxImpl* getImpl()
- {
- return get_impl();
- }
- /** @deprecated Mailbox::by_name() */
- XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::by_name()") static MailboxPtr byName(const char* name)
- {
- return by_name(name);
- }
- /** @deprecated Mailbox::by_name() */
- XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::by_name()") static MailboxPtr byName(std::string name)
- {
- return by_name(name);
- }
-#endif
};
-}} // namespace simgrid::s4u
+} // namespace s4u
+} // namespace simgrid
#endif /* SIMGRID_S4U_MAILBOX_HPP */