-/* Copyright (c) 2007-2016. The SimGrid Team. All rights reserved. */
+/* Copyright (c) 2007-2017. 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 SRC_KERNEL_ACTIVITY_COMMIMPL_HPP_
-#define SRC_KERNEL_ACTIVITY_COMMIMPL_HPP_
+#ifndef SIMIX_SYNCHRO_COMM_HPP
+#define SIMIX_SYNCHRO_COMM_HPP
-#include "simgrid/forward.h"
+#include "src/kernel/activity/ActivityImpl.hpp"
+#include "surf/surf.h"
-#include <atomic>
-#include <simgrid/simix.hpp>
+typedef enum { SIMIX_COMM_SEND, SIMIX_COMM_RECEIVE, SIMIX_COMM_READY, SIMIX_COMM_DONE } e_smx_comm_type_t;
namespace simgrid {
namespace kernel {
namespace activity {
-XBT_PUBLIC_CLASS CommImpl : ActivityImpl
+XBT_PUBLIC_CLASS CommImpl : public ActivityImpl
{
+ ~CommImpl() override;
+
public:
- CommImpl() : piface_(this){};
- ~CommImpl() = default;
+ explicit CommImpl(e_smx_comm_type_t type);
+ void suspend() override;
+ void resume() override;
+ void post() override;
+ void cancel();
+ double remains();
+ void cleanupSurf(); // FIXME: make me protected
+
+ e_smx_comm_type_t type; /* Type of the communication (SIMIX_COMM_SEND or SIMIX_COMM_RECEIVE) */
+ smx_mailbox_t mbox = nullptr; /* Rendez-vous where the comm is queued */
+
+#if SIMGRID_HAVE_MC
+ smx_mailbox_t mbox_cpy = nullptr; /* Copy of the rendez-vous where the comm is queued, MC needs it for DPOR
+ (comm.mbox set to nullptr when the communication is removed from the mailbox
+ (used as garbage collector)) */
+#endif
+ bool detached = false; /* If detached or not */
+
+ void (*clean_fun)(void*) = nullptr; /* Function to clean the detached src_buf if something goes wrong */
+ int (*match_fun)(void*, void*, smx_activity_t) = nullptr; /* Filter function used by the other side. It is used when
+ looking if a given communication matches my needs. For that, myself must match the
+ expectations of the other side, too. See */
+ void (*copy_data_fun)(smx_activity_t, void*, size_t) = nullptr;
- using Ptr = boost::intrusive_ptr<ActivityImpl>;
- simgrid::s4u::Comm piface_; // Our interface
+ /* Surf action data */
+ surf_action_t surf_comm = nullptr; /* The Surf communication action encapsulated */
+ surf_action_t src_timeout = nullptr; /* Surf's actions to instrument the timeouts */
+ surf_action_t dst_timeout = nullptr; /* Surf's actions to instrument the timeouts */
+ smx_actor_t src_proc = nullptr;
+ smx_actor_t dst_proc = nullptr;
+ double rate = 0.0;
+ double task_size = 0.0;
+
+ /* Data to be transfered */
+ void* src_buff = nullptr;
+ void* dst_buff = nullptr;
+ size_t src_buff_size = 0;
+ size_t* dst_buff_size = nullptr;
+ bool copied = false; /* whether the data were already copied */
+
+ void* src_data = nullptr; /* User data associated to communication */
+ void* dst_data = nullptr;
};
}
}
-}
+} // namespace simgrid::kernel::activity
-#endif /* SRC_KERNEL_ACTIVITY_COMMIMPL_HPP_ */
+#endif
