1 /* Copyright (c) 2007-2019. The SimGrid Team. All rights reserved. */
3 /* This program is free software; you can redistribute it and/or modify it
4 * under the terms of the license (GNU LGPL) which comes with this package. */
6 #ifndef SIMIX_MAILBOXIMPL_H
7 #define SIMIX_MAILBOXIMPL_H
9 #include <boost/circular_buffer.hpp>
10 #include <xbt/string.hpp>
12 #include "simgrid/s4u/Mailbox.hpp"
13 #include "src/kernel/activity/CommImpl.hpp"
14 #include "src/simix/ActorImpl.hpp"
20 /** @brief Implementation of the simgrid::s4u::Mailbox */
23 static constexpr size_t MAX_MAILBOX_SIZE = 10000000;
26 friend s4u::MailboxPtr s4u::Mailbox::by_name(const std::string& name);
27 friend mc::CommunicationDeterminismChecker;
29 explicit MailboxImpl(std::string name)
30 : piface_(this), name_(std::move(name)), comm_queue_(MAX_MAILBOX_SIZE), done_comm_queue_(MAX_MAILBOX_SIZE)
35 const simgrid::xbt::string& get_name() const { return name_; }
36 const char* get_cname() const { return name_.c_str(); }
37 static MailboxImpl* by_name_or_null(const std::string& name);
38 static MailboxImpl* by_name_or_create(const std::string& name);
39 void set_receiver(s4u::ActorPtr actor);
40 void push(CommImplPtr comm);
41 void remove(const CommImplPtr& comm);
42 CommImplPtr iprobe(int type, int (*match_fun)(void*, void*, CommImpl*), void* data);
43 CommImplPtr find_matching_comm(CommImpl::Type type, int (*match_fun)(void*, void*, CommImpl*), void* this_user_data,
44 const CommImplPtr& my_synchro, bool done, bool remove_matching);
47 simgrid::s4u::Mailbox piface_;
48 simgrid::xbt::string name_;
51 simgrid::kernel::actor::ActorImplPtr permanent_receiver_; // actor to which the mailbox is attached
52 boost::circular_buffer_space_optimized<CommImplPtr> comm_queue_;
53 boost::circular_buffer_space_optimized<CommImplPtr> done_comm_queue_; // messages already received in the permanent
60 XBT_PRIVATE void SIMIX_mailbox_exit();
62 #endif /* SIMIX_MAILBOXIMPL_H */