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Diffstat (limited to 'engines/wintermute/base/file/base_package.h')
-rw-r--r-- | engines/wintermute/base/file/base_package.h | 90 |
1 files changed, 90 insertions, 0 deletions
diff --git a/engines/wintermute/base/file/base_package.h b/engines/wintermute/base/file/base_package.h new file mode 100644 index 0000000000..2882eb03b7 --- /dev/null +++ b/engines/wintermute/base/file/base_package.h @@ -0,0 +1,90 @@ +/* ScummVM - Graphic Adventure Engine + * + * ScummVM is the legal property of its developers, whose names + * are too numerous to list here. Please refer to the COPYRIGHT + * file distributed with this source distribution. + * + * 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 (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 Street, Fifth Floor, Boston, MA 02110-1301, USA. + * + */ + +/* + * This file is based on WME Lite. + * http://dead-code.org/redir.php?target=wmelite + * Copyright (c) 2011 Jan Nedoma + */ + +#ifndef WINTERMUTE_BASE_PACKAGE_H +#define WINTERMUTE_BASE_PACKAGE_H + +#include "common/archive.h" +#include "common/stream.h" +#include "common/fs.h" + +namespace Wintermute { +class BasePackage { +public: + Common::SeekableReadStream *getFilePointer(); + Common::FSNode _fsnode; + bool _boundToExe; + byte _priority; + Common::String _name; + int _cd; + BasePackage(); +}; + +class PackageSet : public Common::Archive { +public: + virtual ~PackageSet(); + + PackageSet(Common::FSNode package, const Common::String &filename = "", bool searchSignature = false); + /** + * Check if a member with the given name is present in the Archive. + * Patterns are not allowed, as this is meant to be a quick File::exists() + * replacement. + */ + virtual bool hasFile(const Common::String &name) const; + + /** + * Add all members of the Archive to list. + * Must only append to list, and not remove elements from it. + * + * @return the number of names added to list + */ + virtual int listMembers(Common::ArchiveMemberList &list) const; + + /** + * Returns a ArchiveMember representation of the given file. + */ + virtual const Common::ArchiveMemberPtr getMember(const Common::String &name) const; + + /** + * Create a stream bound to a member with the specified name in the + * archive. If no member with this name exists, 0 is returned. + * @return the newly created input stream + */ + virtual Common::SeekableReadStream *createReadStreamForMember(const Common::String &name) const; + + int getPriority() const { return _priority; } +private: + byte _priority; + Common::Array<BasePackage *> _packages; + Common::HashMap<Common::String, Common::ArchiveMemberPtr> _files; + Common::HashMap<Common::String, Common::ArchiveMemberPtr>::iterator _filesIter; +}; + +} // end of namespace Wintermute + +#endif |