-/* Copyright (c) 2006-2015. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2006-2018. 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 <string>
-
-#include <xbt/base.h>
-
-#include <simgrid/s4u/forward.hpp>
+#include <xbt/string.hpp>
#include <simgrid/s4u/Actor.hpp>
+#include <string>
+
namespace simgrid {
namespace s4u {
* Rendez-vous point for network communications, similar to URLs on
* which you could post and retrieve data. Actually, the mailboxes are
* not involved in the communication once it starts, but only to find
- * the contact with which you want to communicate.
+ * the contact with which you want to communicate.
* Here are some mechanisms similar to the mailbox in other
* communication systems: The phone number, which allows the caller to
* starts to flow as soon as the sender posts it, even if the receiver
* did not post its recv() yet. This can obviously lead to bad
* simulation timings, as the simulated communications do not start at
- * the exact same time than the real ones.
- *
+ * the exact same time than the real ones.
+ *
* If the simulation timings are very important to you, you can
* declare a specific receiver to a given mailbox (with the function
* setReceiver()). That way, any send() posted to that mailbox will
*
* @section s4u_mb_api The API
*/
-XBT_PUBLIC_CLASS Mailbox {
+class XBT_PUBLIC Mailbox {
friend Comm;
- friend simgrid::s4u::Engine;
- friend simgrid::simix::Mailbox;
+ friend simgrid::kernel::activity::MailboxImpl;
- simgrid::simix::Mailbox *pimpl_;
+ simgrid::kernel::activity::MailboxImpl* pimpl_;
- explicit Mailbox(smx_mailbox_t mbox): pimpl_(mbox) {}
+ explicit Mailbox(kernel::activity::MailboxImpl * mbox) : pimpl_(mbox) {}
/** private function to manage the mailboxes' lifetime (see @ref s4u_raii) */
friend void intrusive_ptr_add_ref(Mailbox*) {}
friend void intrusive_ptr_release(Mailbox*) {}
public:
/** private function, do not use. FIXME: make me protected */
- smx_mailbox_t getImpl() { return pimpl_; }
-
- /** Gets the name of that mailbox */
- const char *getName();
+ kernel::activity::MailboxImpl* get_impl() { return pimpl_; }
+
+ XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::get_name()") const simgrid::xbt::string& getName() const
+ {
+ return get_name();
+ }
+ XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::get_cname()") const char* getCname() const { return get_cname(); }
+ XBT_ATTRIB_DEPRECATED_v323("Please use Mailbox::get_impl()") kernel::activity::MailboxImpl* getImpl()
+ {
+ return get_impl();
+ }
+
+ /** @brief Retrieves the name of that mailbox as a C++ string */
+ const simgrid::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 C string */
static MailboxPtr byName(const char *name);
/** Returns whether the mailbox contains queued communications */
bool empty();
+ /** Check if there is a communication going on in a mailbox. */
+ bool listen();
+
/** Gets the first element in the queue (without dequeuing it), or nullptr if none is there */
smx_activity_t front();
void setReceiver(ActorPtr actor);
/** Return the actor declared as permanent receiver, or nullptr if none **/
- ActorPtr receiver();
+ ActorPtr getReceiver();
+
+ /** Creates (but don't start) a data emission to that mailbox */
+ CommPtr put_init();
+ /** Creates (but don't start) a data emission to that mailbox */
+ CommPtr put_init(void* data, uint64_t simulatedSizeInBytes);
+ /** Creates and start a data emission to that mailbox */
+ CommPtr put_async(void* data, uint64_t simulatedSizeInBytes);
+
+ /** Blocking data emission */
+ void put(void* payload, uint64_t simulatedSizeInBytes);
+ /** Blocking data emission with timeout */
+ void put(void* payload, uint64_t simulatedSizeInBytes, double timeout);
+
+ /** Creates (but don't start) a data reception onto that mailbox */
+ CommPtr get_init();
+ /** Creates and start an async data reception to that mailbox */
+ CommPtr get_async(void** data);
+
+ /** Blocking data reception */
+ void* get();
+ /** Blocking data reception with timeout */
+ void* get(double timeout);
};
}} // namespace simgrid::s4u
