-/* 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. */
#define SIMGRID_S4U_MAILBOX_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 Comm;
+ friend smpi::Request;
friend kernel::activity::MailboxImpl;
kernel::activity::MailboxImpl* const pimpl_;
explicit Mailbox(kernel::activity::MailboxImpl * mbox) : pimpl_(mbox) {}
~Mailbox() = default;
-public:
- /** private function, do not use. FIXME: make me protected */
+protected:
kernel::activity::MailboxImpl* get_impl() const { return pimpl_; }
+public:
/** @brief Retrieves the name of that mailbox as a C++ string */
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 */
+ /** 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 */
/** 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();
/** 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 */