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annotate engine/core/vfs/zip/zipsource.h @ 526:c916d7b7de1c

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Added the goldstack image as I forgot to add it before.
author prock@33b003aa-7bff-0310-803a-e67f0ece8222
date Fri, 28 May 2010 04:15:56 +0000
parents 90005975cdbb
children
rev   line source
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1 /***************************************************************************
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2 * Copyright (C) 2005-2008 by the FIFE team *
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3 * http://www.fifengine.de *
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4 * This file is part of FIFE. *
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5 * *
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6 * FIFE is free software; you can redistribute it and/or *
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7 * modify it under the terms of the GNU Lesser General Public *
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8 * License as published by the Free Software Foundation; either *
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9 * version 2.1 of the License, or (at your option) any later version. *
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10 * *
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11 * This library is distributed in the hope that it will be useful, *
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12 * but WITHOUT ANY WARRANTY; without even the implied warranty of *
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13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
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14 * Lesser General Public License for more details. *
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15 * *
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16 * You should have received a copy of the GNU Lesser General Public *
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17 * License along with this library; if not, write to the *
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18 * Free Software Foundation, Inc., *
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19 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA *
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20 ***************************************************************************/
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21
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22 #ifndef FIFE_ZIP_SOURCE_H
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23 #define FIFE_ZIP_SOURCE_H
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24
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25 // Standard C++ library includes
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26 //
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27 #include <map>
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28
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29 // 3rd party library includes
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30 //
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31
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32 // FIFE includes
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33 // These includes are split up in two parts, separated by one empty line
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34 // First block: files included from the FIFE root src directory
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35 // Second block: files included from the same folder
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36 #include "util/base/fife_stdint.h"
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37 #include "vfs/vfssource.h"
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38
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39 namespace FIFE {
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40 /** Implements a Zip archive file source.
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41 *
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42 * @see FIFE::VFSSource
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43 */
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44 class ZipSource : public VFSSource {
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45 public:
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46 ZipSource(VFS* vfs, const std::string& zip_file);
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47 ~ZipSource();
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48
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49 /// WARNING: fileExists, listFiles and listDirectories are not
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50 // thread-safe, and will probably break if called from multiple
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51 // threads at the same time.
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52 bool fileExists(const std::string& file) const;
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53 std::set<std::string> listFiles(const std::string& path) const;
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54 std::set<std::string> listDirectories(const std::string& path) const;
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55
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56 virtual RawData* open(const std::string& path) const;
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57
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58 private:
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59 struct s_data {
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60 uint16_t comp;
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61 uint32_t crc32;
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62 std::string path;
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63 unsigned int size_comp;
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64 unsigned int size_real;
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65 unsigned int offset;
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66 };
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67
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68 typedef std::map<std::string, s_data> type_files;
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69
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70 RawData* m_zipfile;
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71 type_files m_files;
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72
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73 void readIndex();
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74 bool readFileToIndex();
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75 };
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76
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77 } //FIFE
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78
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79 #endif