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/*
* The ManaPlus Client
* Copyright (C) 2004-2009 The Mana World Development Team
* Copyright (C) 2009-2010 The Mana Developers
* Copyright (C) 2011-2019 The ManaPlus Developers
*
* This file is part of The ManaPlus Client.
*
* 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
* 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, see <http://www.gnu.org/licenses/>.
*/
#include "resources/resource.h"
#include "logger.h"
#include "utils/cast.h"
#include "resources/resourcemanager/resourcemanager.h"
#include "debug.h"
Resource::~Resource()
{
}
void Resource::incRef()
{
#ifdef DEBUG_IMAGES
logger->log("before incRef for: %p", static_cast<void*>(this));
mRefCount++;
logger->log("after incRef: %p, %u", static_cast<void*>(this), mRefCount);
#else // DEBUG_IMAGES
mRefCount++;
#endif // DEBUG_IMAGES
}
void Resource::decRef()
{
#ifdef DEBUG_IMAGES
logger->log("before decRef for: %p", static_cast<void*>(this));
#endif // DEBUG_IMAGES
// Reference may not already have reached zero
if (mRefCount == 0)
{
logger->log("Warning: mRefCount already zero for %s", mIdPath.c_str());
return;
}
mRefCount--;
#ifdef DEBUG_IMAGES
logger->log("after decRef: %p, %u", static_cast<void*>(this), mRefCount);
#endif // DEBUG_IMAGES
if (mRefCount == 0 && !mNotCount)
{
// Warn the manager that this resource is no longer used.
ResourceManager::release(this);
}
}
int Resource::calcMemoryLocal() const
{
return CAST_S32(sizeof(Resource)) +
CAST_S32(mIdPath.size()) +
CAST_S32(mSource.size());
}
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