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/* |
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* The ManaPlus Client |
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* Copyright (C) 2004-2009 The Mana World Development Team |
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* Copyright (C) 2009-2010 The Mana Developers |
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* Copyright (C) 2011-2019 The ManaPlus Developers |
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* Copyright (C) 2019-2021 Andrei Karas |
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* |
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* This file is part of The ManaPlus Client. |
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* |
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* This program is free software; you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation; either version 2 of the License, or |
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* any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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* |
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* You should have received a copy of the GNU General Public License |
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* along with this program. If not, see <http://www.gnu.org/licenses/>. |
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*/ |
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#include "resources/resource.h" |
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#include "logger.h" |
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#include "utils/cast.h" |
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#include "resources/resourcemanager/resourcemanager.h" |
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#include "debug.h" |
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Resource::~Resource() |
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{ |
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} |
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void Resource::incRef() |
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{ |
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#ifdef DEBUG_IMAGES |
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logger->log("before incRef for: %p", static_cast<void*>(this)); |
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mRefCount++; |
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logger->log("after incRef: %p, %u", static_cast<void*>(this), mRefCount); |
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#else // DEBUG_IMAGES |
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mRefCount++; |
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#endif // DEBUG_IMAGES |
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} |
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void Resource::decRef() |
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{ |
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#ifdef DEBUG_IMAGES |
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logger->log("before decRef for: %p", static_cast<void*>(this)); |
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#endif // DEBUG_IMAGES |
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// Reference may not already have reached zero |
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✓✓ |
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if (mRefCount == 0) |
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{ |
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logger->log("Warning: mRefCount already zero for %s", mIdPath.c_str()); |
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return; |
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} |
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mRefCount--; |
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#ifdef DEBUG_IMAGES |
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logger->log("after decRef: %p, %u", static_cast<void*>(this), mRefCount); |
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#endif // DEBUG_IMAGES |
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✓✓✓✗
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if (mRefCount == 0 && !mNotCount) |
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{ |
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// Warn the manager that this resource is no longer used. |
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ResourceManager::release(this); |
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} |
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} |
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int Resource::calcMemoryLocal() const |
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{ |
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return CAST_S32(sizeof(Resource)) + |
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CAST_S32(mIdPath.size()) + |
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CAST_S32(mSource.size()); |
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} |