/usr/include/CLAM/XercesInitializer.hxx is in libclam-dev 1.4.0-6.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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* Copyright (c) 2001-2004 MUSIC TECHNOLOGY GROUP (MTG)
* UNIVERSITAT POMPEU FABRA
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
*/
#ifndef _XercesInitializer_hxx_
#define _XercesInitializer_hxx_
#include <xercesc/util/PlatformUtils.hpp>
//#include <iostream>
namespace CLAM
{
/**
* Ensures that Xerces-C library initialization and termination
* occurs once and only when needed.
* @ingroup XmlBackends_Xerces
*
* At any time you need the xerces library (this is handled by
* the @link XmlBackends_Xerces Xerces-C XML Backend @endlink,
* so you won't normally need to), you should call:
* @code
* ::CLAM::XercesInitializer::require();
* @endcode
* Calling that multiple times is safe and painless.
*
* Only if you called the previous static method at any time in
* your program,
* the Xerces termination will be automagically performed
* when the program ends.
* @author David Garcia
*/
class XercesInitializer
{
XercesInitializer()
{
// std::cout << "Initializing xerces..." << std::endl;
xercesc::XMLPlatformUtils::Initialize();
}
public:
~XercesInitializer()
{
xercesc::XMLPlatformUtils::Terminate();
// std::cout << "Terminating xerces..." << std::endl;
}
static const XercesInitializer & require()
{
static XercesInitializer initializer;
return initializer;
}
};
}
#endif//_XercesInitializer_hxx_
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