65 lines
2.0 KiB
C++
65 lines
2.0 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2010 University of Washington
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License version 2 as
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* published by the Free Software Foundation;
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#include "output-stream-wrapper.h"
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#include "ns3/log.h"
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#include "ns3/fatal-impl.h"
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#include "ns3/abort.h"
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#include <fstream>
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namespace ns3 {
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NS_LOG_COMPONENT_DEFINE ("OutputStreamWrapper");
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OutputStreamWrapper::OutputStreamWrapper (std::string filename, std::ios::openmode filemode)
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: m_destroyable (true)
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{
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NS_LOG_FUNCTION (this << filename << filemode);
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std::ofstream* os = new std::ofstream ();
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os->open (filename.c_str (), filemode);
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m_ostream = os;
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FatalImpl::RegisterStream (m_ostream);
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NS_ABORT_MSG_UNLESS (os->is_open (), "AsciiTraceHelper::CreateFileStream(): " <<
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"Unable to Open " << filename << " for mode " << filemode);
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}
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OutputStreamWrapper::OutputStreamWrapper (std::ostream* os)
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: m_ostream (os), m_destroyable (false)
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{
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NS_LOG_FUNCTION (this << os);
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FatalImpl::RegisterStream (m_ostream);
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NS_ABORT_MSG_UNLESS (m_ostream->good (), "Output stream is not vaild for writing.");
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}
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OutputStreamWrapper::~OutputStreamWrapper ()
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{
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NS_LOG_FUNCTION (this);
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FatalImpl::UnregisterStream (m_ostream);
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if (m_destroyable) delete m_ostream;
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m_ostream = 0;
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}
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std::ostream *
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OutputStreamWrapper::GetStream (void)
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{
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NS_LOG_FUNCTION (this);
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return m_ostream;
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}
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} // namespace ns3
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