1 /* Copyright (c) 2007-2021. 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 SIMGRID_KERNEL_ACTIVITY_MAILBOX_HPP
7 #define SIMGRID_KERNEL_ACTIVITY_MAILBOX_HPP
9 #include <boost/circular_buffer.hpp>
10 #include <xbt/string.hpp>
12 #include "simgrid/s4u/Engine.hpp"
13 #include "simgrid/s4u/Mailbox.hpp"
14 #include "src/kernel/activity/CommImpl.hpp"
15 #include "src/kernel/actor/ActorImpl.hpp"
21 /** @brief Implementation of the s4u::Mailbox */
24 static constexpr size_t MAX_MAILBOX_SIZE = 10000000;
30 friend s4u::Mailbox* s4u::Engine::mailbox_by_name_or_create(const std::string& name) const;
32 friend s4u::Mailbox* s4u::Mailbox::by_name(const std::string& name);
33 friend mc::CommunicationDeterminismChecker;
35 explicit MailboxImpl(const std::string& name) : piface_(this), name_(name) {}
38 /** @brief Public interface */
39 const s4u::Mailbox* get_iface() const { return &piface_; }
40 s4u::Mailbox* get_iface() { return &piface_; }
42 const xbt::string& get_name() const { return name_; }
43 const char* get_cname() const { return name_.c_str(); }
44 void set_receiver(s4u::ActorPtr actor);
45 void push(CommImplPtr comm);
46 void remove(const CommImplPtr& comm);
47 CommImplPtr iprobe(int type, bool (*match_fun)(void*, void*, CommImpl*), void* data);
48 CommImplPtr find_matching_comm(CommImpl::Type type, bool (*match_fun)(void*, void*, CommImpl*), void* this_user_data,
49 const CommImplPtr& my_synchro, bool done, bool remove_matching);
51 actor::ActorImplPtr permanent_receiver_; // actor to which the mailbox is attached
52 boost::circular_buffer_space_optimized<CommImplPtr> comm_queue_{MAX_MAILBOX_SIZE};
53 // messages already received in the permanent receive mode
54 boost::circular_buffer_space_optimized<CommImplPtr> done_comm_queue_{MAX_MAILBOX_SIZE};
56 } // namespace activity
58 } // namespace simgrid