-/* 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 <boost/circular_buffer.hpp>
+#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 {
+namespace simgrid::kernel::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_;
+ std::string name_;
+ actor::ActorImplPtr permanent_receiver_; // actor to which the mailbox is attached
+ boost::circular_buffer_space_optimized<CommImplPtr> comm_queue_{MAX_MAILBOX_SIZE};
+ // messages already received in the permanent receive mode
+ boost::circular_buffer_space_optimized<CommImplPtr> 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) {}
+ MailboxImpl(const MailboxImpl&) = delete;
+ MailboxImpl& operator=(const MailboxImpl&) = delete;
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::CommImpl* comm);
- void remove(smx_activity_t activity);
- simgrid::s4u::Mailbox piface_; // Our interface
- char* name_;
-
- boost::intrusive_ptr<simgrid::simix::ActorImpl> permanent_receiver; // process which the mailbox is attached to
- boost::circular_buffer_space_optimized<smx_activity_t> comm_queue;
- boost::circular_buffer_space_optimized<smx_activity_t> done_comm_queue; // messages already received in the permanent receive mode
-};
-}
-}
-}
+ /** @brief Public interface */
+ unsigned get_id() const { return id_; }
-XBT_PRIVATE void SIMIX_mailbox_exit();
+ ~MailboxImpl();
+
+ const s4u::Mailbox* get_iface() const { return &piface_; }
+ s4u::Mailbox* get_iface() { return &piface_; }
+
+ const std::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);
+ void clear(bool do_post );
+ CommImplPtr iprobe(int type, const std::function<bool(void*, void*, CommImpl*)>& match_fun, void* data);
+ CommImplPtr find_matching_comm(CommImplType type, const std::function<bool(void*, void*, CommImpl*)>& match_fun,
+ 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 simgrid::kernel::activity
-#endif /* SIMIX_MAILBOXIMPL_H */
+#endif
