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

    20  */

    21 #include "trace-resolver.h"

    22 #include "ns3/debug.h"

    23 

    24 NS_DEBUG_COMPONENT_DEFINE ("TraceResolver");

    25 

    26 namespace ns3 {

    27 

    28 TraceResolver::TraceResolver ()

    29   : m_count (1)

    30 {}

    31 

    32 TraceResolver::~TraceResolver ()

    33 {}

    34 

    35 void 

    36 TraceResolver::Ref (void)

    37 {

    38   m_count++;

    39 }

    40 void 

    41 TraceResolver::Unref (void)

    42 {

    43   m_count--;

    44   if (m_count == 0)

    45     {

    46       NS_DEBUG ("delete "<<this);

    47       delete this;

    48     }

    49 }

    50 

    51 

    52 void 

    53 TraceResolver::Connect (std::string path, CallbackBase const &cb, const TraceContext &context)

    54 {}

    55 

    56 void 

    57 TraceResolver::Disconnect (std::string path, CallbackBase const &cb)

    58 {}

    59 

    60 std::string 

    61 TraceResolver::GetElement (std::string path)

    62 {

    63   std::string::size_type cur = 1;

    64   // check that first char is "/"

    65   std::string::size_type next = path.find ("/", cur);

    66   std::string id = std::string (path, cur, next-1);

    67   return id;

    68 }

    69 std::string 

    70 TraceResolver::GetSubpath (std::string path)

    71 {

    72   std::string::size_type cur = 1;

    73   // check that first char is "/"

    74   std::string::size_type next = path.find ("/", cur);

    75   std::string subpath;

    76   if (next != std::string::npos)

    77     {

    78       subpath = std::string (path, next, std::string::npos);

    79     }

    80   else

    81     {

    82       subpath = "";

    83     }

    84   return subpath;

    85 }

    86 

    87 }//namespace ns3