1 /* -*-	Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */

     2 /*

     3  * Copyright (c) 2007 INRIA

     4  *

     5  * This program is free software; you can redistribute it and/or modify

     6  * it under the terms of the GNU General Public License version 2 as

     7  * published by the Free Software Foundation;

     8  *

     9  * This program is distributed in the hope that it will be useful,

    10  * but WITHOUT ANY WARRANTY; without even the implied warranty of

    11  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the

    12  * GNU General Public License for more details.

    13  *

    14  * You should have received a copy of the GNU General Public License

    15  * along with this program; if not, write to the Free Software

    16  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA

    17  *

    18  * Author: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>

    19  */

    20 #include "ascii-trace.h"

    21 

    22 #include "ns3/config.h"

    23 #include "ns3/simulator.h"

    24 #include "ns3/node.h"

    25 #include "ns3/packet.h"

    26 #include "ns3/queue.h"

    27 

    28 namespace ns3 {

    29 

    30 AsciiTrace::AsciiTrace (std::string filename)

    31 {

    32   m_os.open (filename.c_str ());

    33 }

    34 AsciiTrace::~AsciiTrace ()

    35 {

    36   m_os.close ();

    37 }

    38 void

    39 AsciiTrace::TraceAllQueues (void)

    40 {

    41   Packet::EnableMetadata ();

    42   Config::Connect ("/NodeList/*/DeviceList/*/TxQueue/Enqueue",

    43                               MakeCallback (&AsciiTrace::LogDevQueueEnqueue, this));

    44   Config::Connect ("/NodeList/*/DeviceList/*/TxQueue/Dequeue",

    45                               MakeCallback (&AsciiTrace::LogDevQueueDequeue, this));

    46   Config::Connect ("/NodeList/*/DeviceList/*/TxQueue/Drop",

    47                               MakeCallback (&AsciiTrace::LogDevQueueDrop, this));

    48 }

    49 void

    50 AsciiTrace::TraceAllNetDeviceRx (void)

    51 {

    52   Packet::EnableMetadata ();

    53   Config::Connect ("/NodeList/*/DeviceList/*/Rx",

    54                               MakeCallback (&AsciiTrace::LogDevRx, this));

    55 }

    56 

    57 void 

    58 AsciiTrace::LogDevQueueEnqueue (std::string context,

    59                                 Ptr<const Packet> packet)

    60 {

    61   m_os << "+ ";

    62   m_os << Simulator::Now ().GetSeconds () << " ";

    63   m_os << context;

    64   m_os << " pkt-uid=" << packet->GetUid () << " ";

    65   packet->Print (m_os);

    66   m_os << std::endl;

    67 }

    68 

    69 void 

    70 AsciiTrace::LogDevQueueDequeue (std::string context,

    71                                 Ptr<const Packet> packet)

    72 {

    73   m_os << "- ";

    74   m_os << Simulator::Now ().GetSeconds () << " ";

    75   m_os << context;

    76   m_os << " pkt-uid=" << packet->GetUid () << " ";

    77   packet->Print (m_os);

    78   m_os << std::endl;

    79 }

    80 

    81 void 

    82 AsciiTrace::LogDevQueueDrop (std::string context,

    83                              Ptr<const Packet> packet)

    84 {

    85   m_os << "d ";

    86   m_os << Simulator::Now ().GetSeconds () << " ";

    87   m_os << context;

    88   m_os << " pkt-uid=" << packet->GetUid () << " ";

    89   packet->Print (m_os);

    90   m_os << std::endl;

    91 }

    92 void 

    93 AsciiTrace::LogDevRx (std::string context,

    94                       Ptr<const Packet> p)

    95 {

    96   m_os << "r " << Simulator::Now ().GetSeconds () << " ";

    97   m_os << context;

    98   m_os << " pkt-uid=" << p->GetUid () << " ";

    99   p->Print (m_os);

   100   m_os << std::endl;  

   101 }

   102 

   103 }//namespace ns3