1 /* ScummVM - Graphic Adventure Engine 2 * 3 * ScummVM is the legal property of its developers, whose names 4 * are too numerous to list here. Please refer to the COPYRIGHT 5 * file distributed with this source distribution. 6 * 7 * This program is free software; you can redistribute it and/or 8 * modify it under the terms of the GNU General Public License 9 * as published by the Free Software Foundation; either version 2 10 * of the License, or (at your option) any later version. 11 * 12 * This program is distributed in the hope that it will be useful, 13 * but WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with this program; if not, write to the Free Software 19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. 20 * 21 */ 22 23 #ifndef PRINCE_ARCHIVE_H 24 #define PRINCE_ARCHIVE_H 25 26 #include "common/archive.h" 27 #include "common/hashmap.h" 28 #include "common/hash-str.h" 29 30 namespace Prince { 31 32 class PtcArchive : public Common::Archive { 33 public: 34 PtcArchive(); 35 ~PtcArchive(); 36 37 bool open(const Common::String &filename); 38 bool openTranslation(const Common::String &filename); 39 void close(); isOpen()40 bool isOpen() const { return _stream != 0; } 41 42 // Common::Archive API implementation 43 bool hasFile(const Common::String &name) const; 44 int listMembers(Common::ArchiveMemberList &list) const; 45 const Common::ArchiveMemberPtr getMember(const Common::String &name) const; 46 Common::SeekableReadStream *createReadStreamForMember(const Common::String &name) const; 47 48 private: 49 struct FileEntry { 50 uint32 _offset; 51 uint32 _size; 52 }; 53 54 Common::SeekableReadStream *_stream; 55 56 typedef Common::HashMap<Common::String, FileEntry, Common::IgnoreCase_Hash, Common::IgnoreCase_EqualTo> FileMap; 57 FileMap _items; 58 }; 59 60 } // End of namespace Prince 61 62 #endif 63