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

     2 /*

     3  * Copyright (c) 2007 INRIA

     4  * All rights reserved.

     5  *

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

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

     8  * published by the Free Software Foundation;

     9  *

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

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

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

    13  * GNU General Public License for more details.

    14  *

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

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

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

    18  *

    19  * Authors: 

    20  *  Mathieu Lacage <mathieu.lacage@sophia.inria.fr>,

    21  */

    22 

    23 #include "ns3/array-trace-resolver.h"

    24 #include "ns3/trace-root.h"

    25 #include "node-list.h"

    26 #include "node.h"

    27 

    28 namespace ns3 {

    29 

    30 void 

    31 NodeList::Add (Node *node)

    32 {

    33   GetNodes ()->push_back (node);

    34 }

    35 NodeList::Iterator 

    36 NodeList::Begin (void)

    37 {

    38   return GetNodes ()->begin ();

    39 }

    40 NodeList::Iterator 

    41 NodeList::End (void)

    42 {

    43   return GetNodes ()->end ();

    44 }

    45 

    46 std::vector<Node *> *

    47 NodeList::GetNodes (void)

    48 {

    49   static bool firstTime = true;

    50   if (firstTime)

    51     {

    52       TraceRoot::Register ("nodes", MakeCallback (&NodeList::CreateTraceResolver));

    53     }

    54   static std::vector<Node *> nodes;

    55   return &nodes;

    56 }

    57 uint32_t 

    58 NodeList::GetNNodes (void)

    59 {

    60   return GetNodes ()->size ();

    61 }

    62 Node *

    63 NodeList::GetNode (uint32_t n)

    64 {

    65   return (*GetNodes ())[n];

    66 }

    67 

    68 TraceResolver *

    69 NodeList::CreateTraceResolver (TraceContext const &context)

    70 {

    71   ArrayTraceResolver<Node> *resolver =

    72     new ArrayTraceResolver<Node>

    73     (context, 

    74      MakeCallback (&NodeList::GetNNodes),

    75      MakeCallback (&NodeList::GetNode));

    76   return resolver;

    77 }

    78 

    79 }//namespace ns3