diff engine/core/vfs/zip/zipsource.h @ 0:4a0efb7baf70

* Datasets becomes the new trunk and retires after that :-)
author mvbarracuda@33b003aa-7bff-0310-803a-e67f0ece8222
date Sun, 29 Jun 2008 18:44:17 +0000
parents
children 90005975cdbb
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/engine/core/vfs/zip/zipsource.h	Sun Jun 29 18:44:17 2008 +0000
@@ -0,0 +1,79 @@
+/***************************************************************************
+ *   Copyright (C) 2005-2008 by the FIFE team                              *
+ *   http://www.fifengine.de                                               *
+ *   This file is part of FIFE.                                            *
+ *                                                                         *
+ *   FIFE 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     *
+ *   (at your option) 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, write to the                         *
+ *   Free Software Foundation, Inc.,                                       *
+ *   51 Franklin St, Fifth Floor, Boston, MA  02110-1301  USA              *
+ ***************************************************************************/
+
+#ifndef FIFE_ZIP_SOURCE_H
+#define FIFE_ZIP_SOURCE_H
+
+// Standard C++ library includes
+//
+#include <map>
+
+// 3rd party library includes
+//
+
+// FIFE includes
+// These includes are split up in two parts, separated by one empty line
+// First block: files included from the FIFE root src directory
+// Second block: files included from the same folder
+#include "util/base/fife_stdint.h"
+#include "vfs/vfssource.h"
+
+namespace FIFE {
+	/**  Implements a Zip archive file source.
+	 *
+	 * @see FIFE::VFSSource
+	 */
+	class ZipSource : public VFSSource {
+		public:
+			ZipSource(VFS* vfs, const std::string& zip_file);
+			~ZipSource();
+
+			/// WARNING: fileExists, listFiles and listDirectories are not
+			// thread-safe, and will probably break if called from multiple
+			// threads at the same time.
+			bool fileExists(const std::string& file) const;
+			std::set<std::string> listFiles(const std::string& path) const;
+			std::set<std::string> listDirectories(const std::string& path) const;
+
+			virtual RawData* open(const std::string& path) const;
+
+		private:
+			struct s_data {
+					uint16_t comp;
+					uint32_t crc32;
+					std::string path;
+					unsigned int size_comp;
+					unsigned int size_real;
+					unsigned int offset;
+				};
+
+			typedef std::map<std::string, s_data> type_files;
+
+			RawData* m_zipfile;
+			type_files m_files;
+
+			void readIndex();
+			bool readFileToIndex();
+	};
+
+} //FIFE
+
+#endif