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Diffstat (limited to 'src/resources/resource.h')
-rw-r--r-- | src/resources/resource.h | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/src/resources/resource.h b/src/resources/resource.h new file mode 100644 index 000000000..89fcc9de7 --- /dev/null +++ b/src/resources/resource.h @@ -0,0 +1,81 @@ +/* + * The Mana Client + * Copyright (C) 2004-2009 The Mana World Development Team + * Copyright (C) 2009-2010 The Mana Developers + * + * This file is part of The Mana 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/>. + */ + +#ifndef RESOURCE_H +#define RESOURCE_H + +#include <ctime> +#include <string> + +/** + * A generic reference counted resource object. + */ +class Resource +{ + friend class ResourceManager; + + public: + /** + * Constructor + */ + Resource(): mRefCount(0) + { } + + /** + * Increments the internal reference count. + */ + void incRef(); + + /** + * Decrements the reference count and deletes the object + * if no references are left. + * + * @return <code>true</code> if the object was deleted + * <code>false</code> otherwise. + */ + void decRef(); + + /** + * Return the path identifying this resource. + */ + const std::string &getIdPath() const + { return mIdPath; } + + /** + * Return refCount for this resource. + */ + unsigned getRefCount() + { return mRefCount; } + + protected: + /** + * Destructor. + */ + virtual ~Resource(); + + private: + std::string mIdPath; /**< Path identifying this resource. */ + time_t mTimeStamp; /**< Time at which the resource was orphaned. */ + unsigned mRefCount; /**< Reference count. */ + std::string mName; +}; + +#endif |