-/* 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. */
#include <simgrid/forward.h>
#include <simgrid/s4u/Activity.hpp>
-#include <atomic>
#include <string>
#include <vector>
*
* Represents all asynchronous communications, that you can test or wait onto.
*/
-class XBT_PUBLIC Comm : public Activity {
+class XBT_PUBLIC Comm : public Activity_T<Comm> {
Mailbox* mailbox_ = nullptr;
kernel::actor::ActorImpl* sender_ = nullptr;
kernel::actor::ActorImpl* receiver_ = nullptr;
size_t dst_buff_size_ = 0;
void* src_buff_ = nullptr;
size_t src_buff_size_ = sizeof(void*);
- std::string tracing_category_ = "";
- std::atomic_int_fast32_t refcount_{0};
/* FIXME: expose these elements in the API */
bool detached_ = false;
- int (*match_fun_)(void*, void*, kernel::activity::CommImpl*) = nullptr;
+ bool (*match_fun_)(void*, void*, kernel::activity::CommImpl*) = nullptr;
void (*clean_fun_)(void*) = nullptr;
void (*copy_data_function_)(kernel::activity::CommImpl*, void*, size_t) = nullptr;
- Comm() : Activity() {}
+ Comm() = default;
public:
#ifndef DOXYGEN
- friend XBT_PUBLIC void intrusive_ptr_release(Comm* c);
- friend XBT_PUBLIC void intrusive_ptr_add_ref(Comm* c);
friend Mailbox; // Factory of comms
#endif
- virtual ~Comm();
+ ~Comm() override;
- static xbt::signal<void(Actor const&)> on_sender_start;
- static xbt::signal<void(Actor const&)> on_receiver_start;
- static xbt::signal<void(Actor const&)> on_completion;
+ static xbt::signal<void(Comm const&, bool is_sender)> on_start;
+ static xbt::signal<void(Comm const&)> on_completion;
/*! take a vector s4u::CommPtr and return when one of them is finished.
* The return value is the rank of the first finished CommPtr. */
- static int wait_any(std::vector<CommPtr> * comms) { return wait_any_for(comms, -1); }
- /*! Same as wait_any, but with a timeout. If the timeout occurs, parameter last is returned.*/
- static int wait_any_for(std::vector<CommPtr>* comms_in, double timeout);
+ static int wait_any(const std::vector<CommPtr>* comms) { return wait_any_for(comms, -1); }
+ /*! Same as wait_any, but with a timeout. Return -1 if the timeout occurs.*/
+ static int wait_any_for(const std::vector<CommPtr>* comms_in, double timeout);
/*! take a vector s4u::CommPtr and return when all of them is finished. */
- static void wait_all(std::vector<CommPtr>* comms);
+ static void wait_all(const std::vector<CommPtr>* comms);
/*! take a vector s4u::CommPtr and return the rank of the first finished one (or -1 if none is done). */
- static int test_any(std::vector<CommPtr> * comms);
+ static int test_any(const std::vector<CommPtr>* comms);
Comm* start() override;
Comm* wait() override;
* That's a buffer where the sent data will be copied */
CommPtr set_dst_data(void** buff, size_t size);
- CommPtr set_tracing_category(const std::string& category);
-
/** Retrieve the mailbox on which this comm acts */
- Mailbox* get_mailbox();
+ Mailbox* get_mailbox() const;
/** Retrieve the size of the received data. Not to be mixed with @ref Activity::set_remaining() */
- size_t get_dst_data_size();
-
- Actor* get_sender();
+ size_t get_dst_data_size() const;
-#ifndef DOXYGEN
- XBT_ATTRIB_DEPRECATED_v324("Please use Comm::wait_for()") void wait(double t) override { wait_for(t); }
-#endif
+ Actor* get_sender() const;
};
} // namespace s4u
} // namespace simgrid