summaryrefslogtreecommitdiff
path: root/src/resources/resource.h
diff options
context:
space:
mode:
authorAndrei Karas <akaras@inbox.ru>2011-01-02 01:48:38 +0200
committerAndrei Karas <akaras@inbox.ru>2011-01-02 02:41:24 +0200
commit3eeae12c498d1a4dbe969462d2ba841f77ee3ccb (patch)
treeff8eab35e732bc0749fc11677c8873a7b3a58704 /src/resources/resource.h
downloadmv-3eeae12c498d1a4dbe969462d2ba841f77ee3ccb.tar.gz
mv-3eeae12c498d1a4dbe969462d2ba841f77ee3ccb.tar.bz2
mv-3eeae12c498d1a4dbe969462d2ba841f77ee3ccb.tar.xz
mv-3eeae12c498d1a4dbe969462d2ba841f77ee3ccb.zip
Initial commit.
This code based on mana client http://www.gitorious.org/mana/mana and my private repository.
Diffstat (limited to 'src/resources/resource.h')
-rw-r--r--src/resources/resource.h81
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