X-Git-Url: http://info.iut-bm.univ-fcomte.fr/pub/gitweb/simgrid.git/blobdiff_plain/bbc20237fb2ae6c0321d0299ab38c730df12ae04..71c7635f30fb0ac9067f8d1e5cdab4fe992d6291:/src/surf/ns3/ns3_simulator.cc

diff --git a/src/surf/ns3/ns3_simulator.cc b/src/surf/ns3/ns3_simulator.cc
deleted file mode 100644
index 55df59e5b3..0000000000
--- a/src/surf/ns3/ns3_simulator.cc
+++ /dev/null
@@ -1,131 +0,0 @@
-/* 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. */
-
-#include "src/surf/ns3/ns3_simulator.h"
-#include "xbt/dict.h"
-#include "xbt/log.h"
-#include "xbt/sysdep.h"
-
-#include <algorithm>
-
-xbt_dict_t flowFromSock = nullptr; // ns3::sock -> SgFlow
-
-static void receive_callback(ns3::Ptr<ns3::Socket> socket);
-static void datasent_callback(ns3::Ptr<ns3::Socket> socket, uint32_t dataSent);
-
-XBT_LOG_EXTERNAL_DEFAULT_CATEGORY(ns3);
-
-SgFlow::SgFlow(uint32_t totalBytes, simgrid::surf::NetworkNS3Action* action)
-{
-  totalBytes_ = totalBytes;
-  remaining_  = totalBytes;
-  action_     = action;
-}
-
-static SgFlow* getFlowFromSocket(ns3::Ptr<ns3::Socket> socket)
-{
-  return (SgFlow*)xbt_dict_get_or_null(flowFromSock, transformSocketPtr(socket));
-}
-
-static void receive_callback(ns3::Ptr<ns3::Socket> socket)
-{
-  SgFlow* flow = getFlowFromSocket(socket);
-
-  if (flow->finished_ == false) {
-    flow->finished_ = true;
-    XBT_DEBUG("recv_cb of F[%p, %p, %u]", flow, flow->action_, flow->totalBytes_);
-    XBT_DEBUG("Stop simulator at %f seconds", ns3::Simulator::Now().GetSeconds());
-    ns3::Simulator::Stop(ns3::Seconds(0.0));
-    ns3::Simulator::Run();
-  }
-}
-
-static void WriteUntilBufferFull(ns3::Ptr<ns3::Socket> sock, uint32_t txSpace)
-{
-  SgFlow* flow = getFlowFromSocket(sock);
-
-  if (flow->remaining_ == 0) // all data was already buffered (and socket was already closed)
-    return;
-
-  /* While not all is buffered and there remain space in the buffers */
-  while (flow->bufferedBytes_ < flow->totalBytes_ && sock->GetTxAvailable() > 0) {
-
-    uint32_t toWrite = std::min({flow->remaining_, sock->GetTxAvailable()});
-    if (toWrite == 0) // buffer full
-      return;
-    int amountSent   = sock->Send(0, toWrite, 0);
-
-    xbt_assert(amountSent > 0, "Since TxAvailable>0, amountSent should also >0");
-    flow->bufferedBytes_ += amountSent;
-    flow->remaining_ -= amountSent;
-
-    XBT_DEBUG("%f: sent %d bytes over flow %p (still %u to go)", ns3::Simulator::Now().GetSeconds(), amountSent, flow,
-              flow->remaining_);
-  }
-
-  if (flow->bufferedBytes_ >= flow->totalBytes_)
-    sock->Close();
-}
-
-static void datasent_callback(ns3::Ptr<ns3::Socket> socket, uint32_t dataSent)
-{
-  /* The tracing wants to know */
-  SgFlow* flow = getFlowFromSocket(socket);
-  flow->sentBytes_ += dataSent;
-  XBT_DEBUG("datasent_cb of F[%p, %p, %u] %u sent (%u total)", flow, flow->action_, flow->totalBytes_, dataSent,
-            flow->sentBytes_);
-}
-
-static void normalClose_callback(ns3::Ptr<ns3::Socket> socket)
-{
-  SgFlow* flow = getFlowFromSocket(socket);
-  XBT_DEBUG("normalClose_cb of F[%p, %p, %u]", flow, flow->action_, flow->totalBytes_);
-  receive_callback(socket);
-}
-
-static void errorClose_callback(ns3::Ptr<ns3::Socket> socket)
-{
-  SgFlow* flow = getFlowFromSocket(socket);
-  XBT_DEBUG("errorClose_cb of F[%p, %p, %u]", flow, flow->action_, flow->totalBytes_);
-  xbt_die("NS3: a socket was closed anormally");
-}
-
-static void succeededConnect_callback(ns3::Ptr<ns3::Socket> socket)
-{
-  SgFlow* flow = getFlowFromSocket(socket);
-  XBT_DEBUG("succeededConnect_cb of F[%p, %p, %u]", flow, flow->action_, flow->totalBytes_);
-}
-
-static void failedConnect_callback(ns3::Ptr<ns3::Socket> socket)
-{
-  SgFlow* mysocket = getFlowFromSocket(socket);
-  XBT_DEBUG("failedConnect_cb of F[%p, %p, %u]", mysocket, mysocket->action_, mysocket->totalBytes_);
-  xbt_die("NS3: a socket failed to connect");
-}
-
-void StartFlow(ns3::Ptr<ns3::Socket> sock, const char* to, uint16_t port_number)
-{
-  SgFlow* flow = getFlowFromSocket(sock);
-  ns3::InetSocketAddress serverAddr(to, port_number);
-
-  sock->Connect(serverAddr);
-  // tell the tcp implementation to call WriteUntilBufferFull again
-  // if we blocked and new tx buffer space becomes available
-  sock->SetSendCallback (MakeCallback(&WriteUntilBufferFull));
-  // Note when the send is over
-  sock->SetRecvCallback(MakeCallback(&receive_callback));
-  // Keep track of what was used (for the TRACING module)
-  sock->SetDataSentCallback(MakeCallback(&datasent_callback));
-  XBT_DEBUG("startFlow of F[%p, %p, %u] dest=%s port=%d", flow, flow->action_, flow->totalBytes_, to, port_number);
-
-  //WriteUntilBufferFull (sock, sock->GetTxAvailable ());
-  /*
-  sock->SetSendCallback(MakeCallback(&send_callback));
-  sock->SetConnectCallback(MakeCallback(&succeededConnect_callback), MakeCallback(&failedConnect_callback));
-  sock->SetCloseCallbacks(MakeCallback(&normalClose_callback), MakeCallback(&errorClose_callback));
-  send_callback(sock, sock->GetTxAvailable ());
-   */
-
-}