X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/183a6118a95c570b0c66695505dab7dbebc0c7b3..97e5210852e84ebe84d8344987fa1b92b1d369fa:/src/kernel/activity/MailboxImpl.hpp diff --git a/src/kernel/activity/MailboxImpl.hpp b/src/kernel/activity/MailboxImpl.hpp index 8c4541d611..3247b0573e 100644 --- a/src/kernel/activity/MailboxImpl.hpp +++ b/src/kernel/activity/MailboxImpl.hpp @@ -1,49 +1,70 @@ -/* Copyright (c) 2007-2017. The SimGrid Team. All rights reserved. */ +/* Copyright (c) 2007-2022. 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 SIMIX_MAILBOXIMPL_H -#define SIMIX_MAILBOXIMPL_H +#ifndef SIMGRID_KERNEL_ACTIVITY_MAILBOX_HPP +#define SIMGRID_KERNEL_ACTIVITY_MAILBOX_HPP #include +#include +#include "simgrid/s4u/Engine.hpp" #include "simgrid/s4u/Mailbox.hpp" #include "src/kernel/activity/CommImpl.hpp" -#include "src/simix/ActorImpl.hpp" +#include "src/kernel/actor/ActorImpl.hpp" -#define MAX_MAILBOX_SIZE 10000000 namespace simgrid { namespace kernel { namespace activity { -/** @brief Implementation of the simgrid::s4u::Mailbox */ +/** @brief Implementation of the s4u::Mailbox */ class MailboxImpl { - explicit MailboxImpl(const char* name) - : piface_(this), name_(xbt_strdup(name)), comm_queue(MAX_MAILBOX_SIZE), done_comm_queue(MAX_MAILBOX_SIZE) - { - } + static constexpr size_t MAX_MAILBOX_SIZE = 10000000; + + s4u::Mailbox piface_; + xbt::string name_; + actor::ActorImplPtr permanent_receiver_; // actor to which the mailbox is attached + boost::circular_buffer_space_optimized comm_queue_{MAX_MAILBOX_SIZE}; + // messages already received in the permanent receive mode + boost::circular_buffer_space_optimized done_comm_queue_{MAX_MAILBOX_SIZE}; + + friend s4u::Engine; + friend s4u::Mailbox; + friend s4u::Mailbox* s4u::Engine::mailbox_by_name_or_create(const std::string& name) const; + friend s4u::Mailbox* s4u::Mailbox::by_name(const std::string& name); + + static unsigned next_id_; // Next ID to be given + const unsigned id_ = next_id_++; + explicit MailboxImpl(const std::string& name) : piface_(this), name_(name) {} public: - ~MailboxImpl() { xbt_free(name_); } - - static MailboxImpl* byNameOrNull(const char* name); - static MailboxImpl* byNameOrCreate(const char* name); - void setReceiver(s4u::ActorPtr actor); - void push(activity::CommImplPtr comm); - void remove(smx_activity_t activity); - simgrid::s4u::Mailbox piface_; // Our interface - char* name_; - - simgrid::simix::ActorImplPtr permanent_receiver; // process which the mailbox is attached to - boost::circular_buffer_space_optimized comm_queue; - boost::circular_buffer_space_optimized done_comm_queue; // messages already received in the permanent receive mode -}; -} -} -} + /** @brief Public interface */ + unsigned get_id() const { return id_; } + + const s4u::Mailbox* get_iface() const { return &piface_; } + s4u::Mailbox* get_iface() { return &piface_; } -XBT_PRIVATE void SIMIX_mailbox_exit(); + const xbt::string& get_name() const { return name_; } + const char* get_cname() const { return name_.c_str(); } + void set_receiver(s4u::ActorPtr actor); + void push(CommImplPtr comm); + void push_done(CommImplPtr done_comm) { done_comm_queue_.push_back(done_comm); } + void remove(const CommImplPtr& comm); + CommImplPtr iprobe(int type, bool (*match_fun)(void*, void*, CommImpl*), void* data); + CommImplPtr find_matching_comm(CommImpl::Type type, bool (*match_fun)(void*, void*, CommImpl*), void* this_user_data, + const CommImplPtr& my_synchro, bool done, bool remove_matching); + bool is_permanent() const { return permanent_receiver_ != nullptr; } + actor::ActorImplPtr get_permanent_receiver() const { return permanent_receiver_; } + bool empty() const { return comm_queue_.empty(); } + size_t size() const { return comm_queue_.size(); } + CommImplPtr front() const { return comm_queue_.front(); } + bool has_some_done_comm() const { return not done_comm_queue_.empty(); } + CommImplPtr done_front() const { return done_comm_queue_.front(); } +}; +} // namespace activity +} // namespace kernel +} // namespace simgrid -#endif /* SIMIX_MAILBOXIMPL_H */ +#endif