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/**
* @file llrefcount.cpp
* @brief Base class for reference counted objects for use with LLPointer
*
* $LicenseInfo:firstyear=2002&license=viewerlgpl$
* Second Life Viewer Source Code
* Copyright (C) 2010, Linden Research, Inc.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation;
* version 2.1 of the License only.
*
* This library 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
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
* Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
* $/LicenseInfo$
*/
#include "linden_common.h"
#include "llrefcount.h"
#include "llerror.h"
// maximum reference count before sounding memory leak alarm
const S32 gMaxRefCount = LL_REFCOUNT_FREE;
LLRefCount::LLRefCount(const LLRefCount& other)
: mRef(0)
{
}
LLRefCount& LLRefCount::operator=(const LLRefCount&)
{
// do nothing, since ref count is specific to *this* reference
return *this;
}
LLRefCount::LLRefCount() :
mRef(0)
{
}
LLRefCount::~LLRefCount()
{
if (mRef != LL_REFCOUNT_FREE && mRef != 0)
{
LL_ERRS() << "deleting non-zero reference" << LL_ENDL;
}
}
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