TraceSource.cpp

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00001 /*
00002 // $Id: //open/dev/fennel/common/TraceSource.cpp#14 $
00003 // Fennel is a library of data storage and processing components.
00004 // Copyright (C) 2005-2009 The Eigenbase Project
00005 // Copyright (C) 2005-2009 SQLstream, Inc.
00006 // Copyright (C) 2005-2009 LucidEra, Inc.
00007 // Portions Copyright (C) 1999-2009 John V. Sichi
00008 //
00009 // This program is free software; you can redistribute it and/or modify it
00010 // under the terms of the GNU General Public License as published by the Free
00011 // Software Foundation; either version 2 of the License, or (at your option)
00012 // any later version approved by The Eigenbase Project.
00013 //
00014 // This program is distributed in the hope that it will be useful,
00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of
00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
00017 // GNU General Public License for more details.
00018 //
00019 // You should have received a copy of the GNU General Public License
00020 // along with this program; if not, write to the Free Software
00021 // Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
00022 */
00023 
00024 #include "fennel/common/CommonPreamble.h"
00025 #include "fennel/common/TraceSource.h"
00026 #include "fennel/common/TraceTarget.h"
00027 
00028 FENNEL_BEGIN_CPPFILE("$Id: //open/dev/fennel/common/TraceSource.cpp#14 $");
00029 
00030 TraceSource::TraceSource()
00031 {
00032     minimumLevel = TRACE_OFF;
00033 }
00034 
00035 TraceSource::TraceSource(
00036     SharedTraceTarget pTraceTargetInit,
00037     std::string nameInit)
00038 {
00039     initTraceSource(pTraceTargetInit,nameInit);
00040 }
00041 
00042 TraceSource::~TraceSource()
00043 {
00044 }
00045 
00046 void TraceSource::initTraceSource(
00047     SharedTraceTarget pTraceTargetInit,
00048     std::string nameInit)
00049 {
00050     assert(!pTraceTarget.get());
00051 
00052     pTraceTarget = pTraceTargetInit;
00053     name = nameInit;
00054     if (isTracing()) {
00055         minimumLevel = pTraceTarget->getSourceTraceLevel(name);
00056     } else {
00057         minimumLevel = TRACE_OFF;
00058     }
00059 }
00060 
00061 void TraceSource::trace(TraceLevel level,std::string message) const
00062 {
00063     if (isTracing()) {
00064         getTraceTarget().notifyTrace(name,level,message);
00065     }
00066 }
00067 
00068 void TraceSource::disableTracing()
00069 {
00070     pTraceTarget.reset();
00071     minimumLevel = TRACE_OFF;
00072 }
00073 
00074 FENNEL_END_CPPFILE("$Id: //open/dev/fennel/common/TraceSource.cpp#14 $");
00075 
00076 // End TraceSource.cpp

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