/usr/include/cc++/objcount.h is in libcommoncpp2-dev 1.8.1-6.1.
This file is owned by root:root, with mode 0o644.
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// Copyright (C) 2006-2010 David Sugar, Tycho Softworks.
//
// 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.
//
// As a special exception to the GNU General Public License, permission is
// granted for additional uses of the text contained in its release
// of Common C++.
//
// The exception is that, if you link the Common C++ library with other
// files to produce an executable, this does not by itself cause the
// resulting executable to be covered by the GNU General Public License.
// Your use of that executable is in no way restricted on account of
// linking the Common C++ library code into it.
//
// This exception does not however invalidate any other reasons why
// the executable file might be covered by the GNU General Public License.
//
// This exception applies only to the code released under the
// name Common C++. If you copy code from other releases into a copy of
// Common C++, as the General Public License permits, the exception does
// not apply to the code that you add in this way. To avoid misleading
// anyone as to the status of such modified files, you must delete
// this exception notice from them.
//
// If you write modifications of your own for Common C++, it is your choice
// whether to permit this exception to apply to your modifications.
// If you do not wish that, delete this exception notice.
#ifndef CCXX_OBJCOUNT_H
#define CCXX_OBJCOUNT_H
#ifdef CCXX_NAMESPACES
namespace ost {
#endif
/**
* @file objcount.h
* @short Template for object which holds self count of instances.
**/
/**
* Generic template class for creating classes which maintain an active
* count of the number of instances currently in active use. This is a
* form of global reference count.
*
* @author David Sugar <dyfet@gnutelephony.org>
* @short Object instance global reference count.
*/
template <class T>
class objCounter
{
protected:
static unsigned objCount;
inline objCounter() {++objCount;};
inline virtual ~objCounter() {--objCount;};
};
template <class T>
unsigned objCounter<T>::objCount = 0;
#ifdef CCXX_NAMESPACES
}
#endif
#endif
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