-/* Copyright (c) 2006-2021. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2006-2022. 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. */
Comm() = default;
-protected:
- void complete(Activity::State state) override;
-
public:
#ifndef DOXYGEN
friend Mailbox; // Factory of comms
~Comm() override;
+ /*! Creates a communication that bypasses the mailbox mechanism. */
+ static CommPtr sendto_init();
/*! Creates a communication beween the two given hosts, bypassing the mailbox mechanism. */
static CommPtr sendto_init(Host* from, Host* to);
/** Do an asynchronous communication between two arbitrary hosts.
*/
static void sendto(Host* from, Host* to, uint64_t simulated_size_in_bytes);
- static xbt::signal<void(Comm const&, bool is_sender)> on_start;
+ static void on_send_cb(const std::function<void(Comm const&)>& cb) { on_send.connect(cb); }
+ static void on_recv_cb(const std::function<void(Comm const&)>& cb) { on_recv.connect(cb); }
+ static void on_start_cb(const std::function<void(Comm const&)>& cb) { on_start.connect(cb); }
+ static void on_completion_cb(const std::function<void(Activity const&)>& cb) { on_completion.connect(cb); }
+#ifndef DOXYGEN
+ /* FIXME signals should be private */
+ static xbt::signal<void(Comm const&)> on_send;
+ static xbt::signal<void(Comm const&)> on_recv;
+ static xbt::signal<void(Comm const&)> on_start;
static xbt::signal<void(Comm const&)> on_completion;
+#endif
/*! take a vector s4u::CommPtr and return when one of them is finished.
* The return value is the rank of the first finished CommPtr. */
return detach();
}
+ /** Set the source and destination of communications that bypass the mailbox mechanism */
+ CommPtr set_source(Host* from);
+ Host* get_source() const { return from_; }
+ CommPtr set_destination(Host* to);
+ Host* get_destination() const { return to_; }
+
/** Sets the maximal communication rate (in byte/sec). Must be done before start */
CommPtr set_rate(double rate);
bool is_assigned() const override { return (to_ != nullptr && from_ != nullptr) || (mailbox_ != nullptr); }
CommPtr set_copy_data_callback(void (*callback)(kernel::activity::CommImpl*, void*, size_t));
+ static void copy_buffer_callback(kernel::activity::CommImpl*, void*, size_t);
+ static void copy_pointer_callback(kernel::activity::CommImpl*, void*, size_t);
};
} // namespace s4u
} // namespace simgrid